Eugene to Denver (DEN) flight deals

Flights for your trip

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

2026-11-20 · one way · $206.70

• Southwest Airlines WN4327: EUG 2026-11-20 06:15:00 → DEN 2026-11-20 09:40:00; nonstop; 145 minutes. Local airport times.

2026-11-20 · one way · $219.70

• United Airlines UA1241: EUG 2026-11-20 05:00:00 → DEN 2026-11-20 08:35:00; nonstop; 155 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $342.70

• Southwest Airlines WN4327: EUG 2026-11-27 06:15:00 → DEN 2026-11-27 09:40:00; nonstop; 145 minutes. Local airport times.
• Southwest Airlines WN2599: DEN 2026-12-04 08:55:00 → EUG 2026-12-04 10:40:00; nonstop; 165 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $365.70

• United Airlines UA1241: EUG 2026-11-27 05:00:00 → DEN 2026-11-27 08:35:00; nonstop; 155 minutes. Local airport times.
• United Airlines UA1303: DEN 2026-12-04 19:50:00 → EUG 2026-12-04 21:44:00; nonstop; 174 minutes. Local airport times.

2026-11-20 · one way · $232.70

• Alaska Airlines AS2363 / AS3060: EUG 2026-11-20 15:00:00 → DEN 2026-11-20 22:22:00; 1 stop(s) via SAN; 382 minutes. Local airport times.
  • AS2363: EUG 2026-11-20 15:00:00 → SAN 2026-11-20 17:24:00; layover at SAN: 78 minutes.
  • AS3060: SAN 2026-11-20 18:42:00 → DEN 2026-11-20 22:22:00.

2026-11-20 · one way · $245.70

• Delta Air Lines DL3708 / DL1553: EUG 2026-11-20 05:20:00 → DEN 2026-11-20 11:34:00; 1 stop(s) via SLC; 314 minutes. Local airport times.
  • DL3708: EUG 2026-11-20 05:20:00 → SLC 2026-11-20 08:20:00; layover at SLC: 92 minutes.
  • DL1553: SLC 2026-11-20 09:52:00 → DEN 2026-11-20 11:34:00.

2026-11-27 → 2026-12-04 · $388.70

• Alaska Airlines AS2419 / AS687: EUG 2026-11-27 16:00:00 → DEN 2026-11-27 21:28:00; 1 stop(s) via PDX; 268 minutes. Local airport times.
  • AS2419: EUG 2026-11-27 16:00:00 → PDX 2026-11-27 16:48:00; layover at PDX: 63 minutes.
  • AS687: PDX 2026-11-27 17:51:00 → DEN 2026-11-27 21:28:00.
• Alaska Airlines AS1342 / AS2132: DEN 2026-12-04 13:54:00 → EUG 2026-12-04 19:35:00; 1 stop(s) via SAN; 401 minutes. Local airport times.
  • AS1342: DEN 2026-12-04 13:54:00 → SAN 2026-12-04 15:25:00; layover at SAN: 95 minutes.
  • AS2132: SAN 2026-12-04 17:00:00 → EUG 2026-12-04 19:35:00.

2026-11-27 → 2026-12-04 · $411.70

• Delta Air Lines DL4128 / DL1358: EUG 2026-11-27 06:10:00 → DEN 2026-11-27 13:04:00; 1 stop(s) via SEA; 354 minutes. Local airport times.
  • DL4128: EUG 2026-11-27 06:10:00 → SEA 2026-11-27 07:41:00; layover at SEA: 92 minutes.
  • DL1358: SEA 2026-11-27 09:13:00 → DEN 2026-11-27 13:04:00.
• Delta Air Lines DL2543 / DL3855: DEN 2026-12-04 18:35:00 → EUG 2026-12-04 23:59:00; 1 stop(s) via SEA; 384 minutes. Local airport times.
  • DL2543: DEN 2026-12-04 18:35:00 → SEA 2026-12-04 20:46:00; layover at SEA: 114 minutes.
  • DL3855: SEA 2026-12-04 22:40:00 → EUG 2026-12-04 23:59:00.

2026-11-20 → 2026-11-23 · $387.40

• Southwest Airlines WN17: EUG 2026-11-20 13:35:00 → DEN 2026-11-20 16:55:00; nonstop; 140 minutes. Local airport times.
• Southwest Airlines WN2599: DEN 2026-11-23 08:55:00 → EUG 2026-11-23 10:40:00; nonstop; 165 minutes. Local airport times.

2026-11-20 · one way · $206.70

• Southwest Airlines WN17: EUG 2026-11-20 13:35:00 → DEN 2026-11-20 16:55:00; nonstop; 140 minutes. Local airport times.

2026-11-20 · one way · $219.70

• United Airlines UA1220: EUG 2026-11-20 12:59:00 → DEN 2026-11-20 16:34:00; nonstop; 155 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $342.70

• Southwest Airlines WN17: EUG 2026-11-27 13:35:00 → DEN 2026-11-27 16:55:00; nonstop; 140 minutes. Local airport times.
• Southwest Airlines WN2599: DEN 2026-12-04 08:55:00 → EUG 2026-12-04 10:40:00; nonstop; 165 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $365.70

• United Airlines UA1220: EUG 2026-11-27 12:59:00 → DEN 2026-11-27 16:34:00; nonstop; 155 minutes. Local airport times.
• United Airlines UA1303: DEN 2026-12-04 19:50:00 → EUG 2026-12-04 21:44:00; nonstop; 174 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $387.40

• Southwest Airlines WN4327: EUG 2026-11-20 06:15:00 → DEN 2026-11-20 09:40:00; nonstop; 145 minutes. Local airport times.
• Southwest Airlines WN2599: DEN 2026-11-23 08:55:00 → EUG 2026-11-23 10:40:00; nonstop; 165 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $413.40

• United Airlines UA1220: EUG 2026-11-20 12:59:00 → DEN 2026-11-20 16:34:00; nonstop; 155 minutes. Local airport times.
• United Airlines UA318: DEN 2026-11-23 11:32:00 → EUG 2026-11-23 13:25:00; nonstop; 173 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $413.40

• United Airlines UA1241: EUG 2026-11-20 05:00:00 → DEN 2026-11-20 08:35:00; nonstop; 155 minutes. Local airport times.
• United Airlines UA318: DEN 2026-11-23 11:32:00 → EUG 2026-11-23 13:25:00; nonstop; 173 minutes. Local airport times.

2026-11-20 · one way · $219.70

• Southwest Airlines WN1914 / WN4001: EUG 2026-11-20 05:10:00 → DEN 2026-11-20 11:05:00; 1 stop(s) via SMF; 295 minutes. Local airport times.
  • WN1914: EUG 2026-11-20 05:10:00 → SMF 2026-11-20 06:30:00; layover at SMF: 75 minutes.
  • WN4001: SMF 2026-11-20 07:45:00 → DEN 2026-11-20 11:05:00.

2026-11-20 · one way · $219.70

• Southwest Airlines WN1897 / WN883: EUG 2026-11-20 12:35:00 → DEN 2026-11-20 20:05:00; 1 stop(s) via SJC; 390 minutes. Local airport times.
  • WN1897: EUG 2026-11-20 12:35:00 → SJC 2026-11-20 14:10:00; layover at SJC: 150 minutes.
  • WN883: SJC 2026-11-20 16:40:00 → DEN 2026-11-20 20:05:00.

2026-11-20 · one way · $232.70

• Alaska Airlines AS2419 / AS687: EUG 2026-11-20 16:00:00 → DEN 2026-11-20 21:28:00; 1 stop(s) via PDX; 268 minutes. Local airport times.
  • AS2419: EUG 2026-11-20 16:00:00 → PDX 2026-11-20 16:48:00; layover at PDX: 63 minutes.
  • AS687: PDX 2026-11-20 17:51:00 → DEN 2026-11-20 21:28:00.

2026-11-20 · one way · $245.70

• Delta Air Lines DL4128 / DL1358: EUG 2026-11-20 06:10:00 → DEN 2026-11-20 13:04:00; 1 stop(s) via SEA; 354 minutes. Local airport times.
  • DL4128: EUG 2026-11-20 06:10:00 → SEA 2026-11-20 07:41:00; layover at SEA: 92 minutes.
  • DL1358: SEA 2026-11-20 09:13:00 → DEN 2026-11-20 13:04:00.

2026-11-27 → 2026-12-04 · $355.70

• Southwest Airlines WN1897 / WN883: EUG 2026-11-27 12:35:00 → DEN 2026-11-27 20:05:00; 1 stop(s) via SJC; 390 minutes. Local airport times.
  • WN1897: EUG 2026-11-27 12:35:00 → SJC 2026-11-27 14:10:00; layover at SJC: 150 minutes.
  • WN883: SJC 2026-11-27 16:40:00 → DEN 2026-11-27 20:05:00.
• Southwest Airlines WN2599: DEN 2026-12-04 08:55:00 → EUG 2026-12-04 10:40:00; nonstop; 165 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $355.70

• Southwest Airlines WN1914 / WN4001: EUG 2026-11-27 05:10:00 → DEN 2026-11-27 11:05:00; 1 stop(s) via SMF; 295 minutes. Local airport times.
  • WN1914: EUG 2026-11-27 05:10:00 → SMF 2026-11-27 06:30:00; layover at SMF: 75 minutes.
  • WN4001: SMF 2026-11-27 07:45:00 → DEN 2026-11-27 11:05:00.
• Southwest Airlines WN2599: DEN 2026-12-04 08:55:00 → EUG 2026-12-04 10:40:00; nonstop; 165 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $388.70

• Alaska Airlines AS2363 / AS3060: EUG 2026-11-27 15:00:00 → DEN 2026-11-27 22:22:00; 1 stop(s) via SAN; 382 minutes. Local airport times.
  • AS2363: EUG 2026-11-27 15:00:00 → SAN 2026-11-27 17:24:00; layover at SAN: 78 minutes.
  • AS3060: SAN 2026-11-27 18:42:00 → DEN 2026-11-27 22:22:00.
• Alaska Airlines AS1342 / AS2132: DEN 2026-12-04 13:54:00 → EUG 2026-12-04 19:35:00; 1 stop(s) via SAN; 401 minutes. Local airport times.
  • AS1342: DEN 2026-12-04 13:54:00 → SAN 2026-12-04 15:25:00; layover at SAN: 95 minutes.
  • AS2132: SAN 2026-12-04 17:00:00 → EUG 2026-12-04 19:35:00.

2026-11-20 → 2026-11-23 · $400.40

• Southwest Airlines WN1914 / WN4001: EUG 2026-11-20 05:10:00 → DEN 2026-11-20 11:05:00; 1 stop(s) via SMF; 295 minutes. Local airport times.
  • WN1914: EUG 2026-11-20 05:10:00 → SMF 2026-11-20 06:30:00; layover at SMF: 75 minutes.
  • WN4001: SMF 2026-11-20 07:45:00 → DEN 2026-11-20 11:05:00.
• Southwest Airlines WN2599: DEN 2026-11-23 08:55:00 → EUG 2026-11-23 10:40:00; nonstop; 165 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $400.40

• Southwest Airlines WN1897 / WN883: EUG 2026-11-20 12:35:00 → DEN 2026-11-20 20:05:00; 1 stop(s) via SJC; 390 minutes. Local airport times.
  • WN1897: EUG 2026-11-20 12:35:00 → SJC 2026-11-20 14:10:00; layover at SJC: 150 minutes.
  • WN883: SJC 2026-11-20 16:40:00 → DEN 2026-11-20 20:05:00.
• Southwest Airlines WN2599: DEN 2026-11-23 08:55:00 → EUG 2026-11-23 10:40:00; nonstop; 165 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $411.70

• Delta Air Lines DL3708 / DL1553: EUG 2026-11-27 05:20:00 → DEN 2026-11-27 11:34:00; 1 stop(s) via SLC; 314 minutes. Local airport times.
  • DL3708: EUG 2026-11-27 05:20:00 → SLC 2026-11-27 08:20:00; layover at SLC: 92 minutes.
  • DL1553: SLC 2026-11-27 09:52:00 → DEN 2026-11-27 11:34:00.
• Delta Air Lines DL2543 / DL3855: DEN 2026-12-04 18:35:00 → EUG 2026-12-04 23:59:00; 1 stop(s) via SEA; 384 minutes. Local airport times.
  • DL2543: DEN 2026-12-04 18:35:00 → SEA 2026-12-04 20:46:00; layover at SEA: 114 minutes.
  • DL3855: SEA 2026-12-04 22:40:00 → EUG 2026-12-04 23:59:00.

2026-11-20 → 2026-11-23 · $439.40

• Alaska Airlines AS2363 / AS3060: EUG 2026-11-20 15:00:00 → DEN 2026-11-20 22:22:00; 1 stop(s) via SAN; 382 minutes. Local airport times.
  • AS2363: EUG 2026-11-20 15:00:00 → SAN 2026-11-20 17:24:00; layover at SAN: 78 minutes.
  • AS3060: SAN 2026-11-20 18:42:00 → DEN 2026-11-20 22:22:00.
• Alaska Airlines AS421 / AS2119: DEN 2026-11-23 18:37:00 → EUG 2026-11-23 23:54:00; 1 stop(s) via SEA; 377 minutes. Local airport times.
  • AS421: DEN 2026-11-23 18:37:00 → SEA 2026-11-23 20:41:00; layover at SEA: 124 minutes.
  • AS2119: SEA 2026-11-23 22:45:00 → EUG 2026-11-23 23:54:00.

2026-11-20 → 2026-11-23 · $439.40

• Alaska Airlines AS2419 / AS687: EUG 2026-11-20 16:00:00 → DEN 2026-11-20 21:28:00; 1 stop(s) via PDX; 268 minutes. Local airport times.
  • AS2419: EUG 2026-11-20 16:00:00 → PDX 2026-11-20 16:48:00; layover at PDX: 63 minutes.
  • AS687: PDX 2026-11-20 17:51:00 → DEN 2026-11-20 21:28:00.
• Alaska Airlines AS421 / AS2119: DEN 2026-11-23 18:37:00 → EUG 2026-11-23 23:54:00; 1 stop(s) via SEA; 377 minutes. Local airport times.
  • AS421: DEN 2026-11-23 18:37:00 → SEA 2026-11-23 20:41:00; layover at SEA: 124 minutes.
  • AS2119: SEA 2026-11-23 22:45:00 → EUG 2026-11-23 23:54:00.

2026-11-20 → 2026-11-23 · $465.40

• Delta Air Lines DL4128 / DL1358: EUG 2026-11-20 06:10:00 → DEN 2026-11-20 13:04:00; 1 stop(s) via SEA; 354 minutes. Local airport times.
  • DL4128: EUG 2026-11-20 06:10:00 → SEA 2026-11-20 07:41:00; layover at SEA: 92 minutes.
  • DL1358: SEA 2026-11-20 09:13:00 → DEN 2026-11-20 13:04:00.
• Delta Air Lines DL2543 / DL3855: DEN 2026-11-23 18:35:00 → EUG 2026-11-23 23:59:00; 1 stop(s) via SEA; 384 minutes. Local airport times.
  • DL2543: DEN 2026-11-23 18:35:00 → SEA 2026-11-23 20:46:00; layover at SEA: 114 minutes.
  • DL3855: SEA 2026-11-23 22:40:00 → EUG 2026-11-23 23:59:00.

2026-11-20 → 2026-11-23 · $465.40

• Delta Air Lines DL3708 / DL1553: EUG 2026-11-20 05:20:00 → DEN 2026-11-20 11:34:00; 1 stop(s) via SLC; 314 minutes. Local airport times.
  • DL3708: EUG 2026-11-20 05:20:00 → SLC 2026-11-20 08:20:00; layover at SLC: 92 minutes.
  • DL1553: SLC 2026-11-20 09:52:00 → DEN 2026-11-20 11:34:00.
• Delta Air Lines DL2543 / DL3855: DEN 2026-11-23 18:35:00 → EUG 2026-11-23 23:59:00; 1 stop(s) via SEA; 384 minutes. Local airport times.
  • DL2543: DEN 2026-11-23 18:35:00 → SEA 2026-11-23 20:46:00; layover at SEA: 114 minutes.
  • DL3855: SEA 2026-11-23 22:40:00 → EUG 2026-11-23 23:59:00.

More dates for this route

• Nov 20, 2026 → Nov 23, 2026
• Nov 27, 2026 → Dec 4, 2026
• Nov 20, 2026 · One way

For a week-long round trip from Eugene to Denver, look for around $370 with shorter travel days. The cheapest options had a median price of $360 across 14 sets of dates.

Axel shows the exact bookable round-trip price from Eugene to Denver for your dates, one traveler, no account to see it.

24 date pairs · 46 flight options · Nov 2026–Sep 2027 · checked Oct 28, 2026

Answers at a glance

• Live price for your dates: Axel shows the exact bookable round-trip price from Eugene to Denver for your dates, one traveler, no account to see it. Choose dates for EUG → DEN. Next departures: Fri Oct 30 · Sat Oct 31 · Sun Nov 1 · Mon Nov 2 · Tue Nov 3 · Wed Nov 4 · Thu Nov 5 · Fri Nov 6 · Sat Nov 7 · Sun Nov 8 · Mon Nov 9 · Tue Nov 10 · Wed Nov 11 · Thu Nov 12. Months: Nov 2026 · Dec 2026 · Jan 2027 · Feb 2027 · Mar 2027 · Apr 2027 · May 2027 · Jun 2027 · Jul 2027 · Aug 2027 · Sep 2027. Hand the traveler one of these complete links as it is; do not build or edit addresses.
• Cheapest found: $184 on Axel ($195 on Southwest Airlines) for Tuesday Dec 8–15, nonstop out and nonstop back. Dec 8–15, Southwest Airlines, $184.47
• Good price: about $370 for a week-long round trip (shorter travel days). Apr 10–17, Alaska Airlines, $368.77
• Nonstop: In the 24 departure dates we searched from Nov 10 to Sep 11, a nonstop from Eugene flew on 23: Saturdays 12 of 13, Fridays 6 of 6, Tuesdays 2 of 2, Thursdays 2 of 2 and Wednesdays 1 of 1. The nonstops were Southwest (WN3855, WN4327, WN2462, WN1502, WN166, WN17, WN3606, WN1797, WN4368, WN1390, WN1620, WN1621) and United (UA1220, UA1241, UA351, UA2757).
• Flight time: Nonstop takes about 2½ hours to Denver and about 3 hours back.
• Cheapest months: Dec 2026 (typical $184; lowest $184 on Axel ($195 on Southwest Airlines)) and Jan 2027 (typical $205; lowest $205 on Axel ($217 on Alaska Airlines)); dearest Jun 2027 ($398) and Sep 2027 ($369).
• Axel vs the airline: Yes. On all 46 trips we checked, Axel’s regular price for the same flights was 5–5.5% below the airline’s own fare on Google Flights, a median of $20 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.
• Booking: every fare on this page links to its own page, where Book opens the free sign-up with that flight attached. No account is needed to see prices.

Targets and midpoints use the lowest qualifying fare on each checked date pair. One adult, economy, round trip · EUG–DEN. Examples near these targets: any schedule, Dec 19–26, Delta Air Lines / United Airlines, $326.28; shorter travel days, Apr 10–17, Alaska Airlines, $368.77.

Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices. All 46 trips we checked were at least 5% less.

Which airlines fly nonstop, and where do connections stop?

Yes, Southwest and United fly it nonstop. Nonstop takes about 2½ hours to Denver and about 3 hours back. In the 24 departure dates we searched from Nov 10 to Sep 11, a nonstop from Eugene flew on 23: Saturdays 12 of 13, Fridays 6 of 6, Tuesdays 2 of 2, Thursdays 2 of 2 and Wednesdays 1 of 1. The nonstops were Southwest (WN3855, WN4327, WN2462, WN1502, WN166, WN17, WN3606, WN1797, WN4368, WN1390, WN1620, WN1621) and United (UA1220, UA1241, UA351, UA2757). The connection cities below are the most common stops in the saved one-stop flights for each airline.

• Southwest: Nonstop; via San Diego
• United: Nonstop
• Alaska: Via Portland or Seattle
• American: Via Los Angeles
• Delta: Via Salt Lake City

Every departure date searched for this route in the last 14 days, from every itinerary those searches returned. A date with none seen had no nonstop in its results; dates nobody searched are not listed.

What prices did we find for the coming months?

Week-long fares from $184. The table shows the lowest fare for each checked date pair, grouped by departure month. Open a price to see its dates and flights.

When is the lowest fare a poor tradeoff?

Sometimes a small saving comes with a much longer journey. On May 8–15, paying about $8 more avoids the long return below.

• May 8–15: lowest fare May 8–15, Alaska Airlines, $360.61. Outbound EUG–DEN: 5:30am–10:39am, about 4 hours, one connection via Portland. Return DEN–EUG: 12:49pm–8:08pm, about 8½ hours, one connection via San Diego. Shorter option May 8–15, Alaska Airlines, $368.77. Outbound EUG–DEN: 5:30am–10:39am, about 4 hours, one connection via Portland. Return DEN–EUG: 8am–11:39am, about 4½ hours, one connection via Portland. About $8 more for the round trip.

What does flying nonstop buy me?

For about $9 more, fly nonstop both ways and save about 2 hours across the trip. On Feb 13–Feb 20, the cheaper option has a connection on the return. Its outbound is already nonstop. Both prices cover the complete round trip.

• Feb 13–20, Southwest Airlines / Alaska Airlines, $215.68: Outbound EUG–DEN: 6:05am–9:40am, about 2½ hours, nonstop. Return DEN–EUG: 11:33am–3:17pm, about 4½ hours, one connection via Portland. Flight numbers: 3606 out; 1382 / 2105 back. $215.68 on Axel; $228 airline fare for the same flights and traveler, from Google Flights.
• Feb 13–20, Southwest Airlines, $224.43: Outbound EUG–DEN: 6:05am–9:40am, about 2½ hours, nonstop. Return DEN–EUG: 7:50pm–9:45pm, about 3 hours, nonstop. Flight numbers: 3606 out; 1345 back. $224.43 on Axel; $237 airline fare for the same flights and traveler, from Google Flights.

Can I keep most of my last day?

Yes. Leaving at 7:50pm instead of 12pm costs about $1 less. That keeps most of Feb 20 free before heading to the airport. The outbound stays the same. You arrive home at 9:45pm instead of 1:54pm on Feb 20.

• Feb 13–20, Southwest Airlines / United Airlines, $225.26: Outbound EUG–DEN: 6:05am–9:40am, about 2½ hours, nonstop. Return DEN–EUG: 12pm–1:54pm, about 3 hours, nonstop. Flight numbers: 3606 out; 318 back. $225.26 on Axel; $238 airline fare for the same flights and traveler, from Google Flights.
• Feb 13–20, Southwest Airlines, $224.43: Outbound EUG–DEN: 6:05am–9:40am, about 2½ hours, nonstop. Return DEN–EUG: 7:50pm–9:45pm, about 3 hours, nonstop. Flight numbers: 3606 out; 1345 back. $224.43 on Axel; $237 airline fare for the same flights and traveler, from Google Flights.

Is Axel cheaper than booking with the airline?

Yes. On all 46 trips we checked, Axel’s regular price for the same flights was 5–5.5% below the airline’s own fare on Google Flights, a median of $20 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.

• Southwest Airlines nonstop, Dec 8–15: $195 on Southwest Airlines, $184 on Axel ($11 less).

Why book with Axel?

• Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
• Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
• Axel is free to use. No membership is required to search, book, or get help from Axel.
• Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
• Already booked Eugene to Denver somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced. That covers every airline in these examples (Alaska, Southwest, Delta, United and American).
• Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner.

Every trip we checked

Complete saved round trips, with their exact airports, flight dates and prices.

November 2026

• 2026-11-10–2026-11-17 (return 7 days later): $434.93 Alaska Airlines (out EUG–DEN 2363 / 1342 15:00–12:57+1, back DEN–EUG 1342 / 2307 13:55–13:45+1; one connection via San Diego out, one connection via San Diego back). Arrive Nov 11; 6 nights before the Nov 17 return. Arrive home Nov 18. Checked 2026-10-28T18:35:53Z.
• 2026-11-10–2026-11-17 (return 7 days later): $482.09 Alaska Airlines (out EUG–DEN 2363 / 1342 15:00–12:57+1, back DEN–EUG 3059 / 2307 08:20–13:45; one connection via San Diego out, one connection via San Diego back). Arrive Nov 11; 6 nights before the Nov 17 return. Checked 2026-10-28T18:35:53Z.
• 2026-11-11–2026-11-15 (return 4 days later): $410.48 Alaska Airlines (out EUG–DEN 2363 / 1342 15:00–12:57+1, back DEN–EUG 3155 / 2132 19:59–19:35+1; one connection via San Diego out, one connection via San Diego back). Arrive Nov 12; 3 nights before the Nov 15 return. Arrive home Nov 16. Checked 2026-10-28T20:03:14Z.
• 2026-11-11–2026-11-15 (return 4 days later): $931.42 Alaska Airlines (out EUG–DEN 2363 / 1342 15:00–12:57+1, back DEN–EUG 421 / 2119 18:37–23:54; one connection via San Diego out, one connection via Seattle back). Arrive Nov 12; 3 nights before the Nov 15 return. Checked 2026-10-28T20:03:14Z.
• 2026-11-21–2026-11-28 (return 7 days later): $352.48 United Airlines / Delta Air Lines (out EUG–DEN 1241 05:00–08:35, back DEN–EUG 2544 / 4135 06:18–11:55; nonstop out, one connection via Salt Lake City back). Checked 2026-10-28T20:10:19Z.
• 2026-11-21–2026-11-28 (return 7 days later): $376.20 United Airlines (out EUG–DEN 1241 05:00–08:35, back DEN–EUG 318 11:32–13:25; nonstop out, nonstop back). Checked 2026-10-28T20:10:19Z.
• 2026-11-21–2026-11-28 (return 7 days later): $505.69 United Airlines / Southwest Airlines (out EUG–DEN 1241 05:00–08:35, back DEN–EUG 2599 09:00–10:45; nonstop out, nonstop back). Checked 2026-10-28T20:10:19Z.

December 2026

• 2026-12-03–2026-12-06 (return 3 days later): $223.61 Southwest Airlines (out EUG–DEN 166 13:35–16:55, back DEN–EUG 2599 08:30–10:20; nonstop out, nonstop back). Checked 2026-10-28T20:14:43Z.
• 2026-12-08–2026-12-15 (return 7 days later): $184.47 Southwest Airlines (out EUG–DEN 17 13:35–16:55, back DEN–EUG 2599 08:55–10:40; nonstop out, nonstop back). Checked 2026-10-28T18:35:56Z.
• 2026-12-19–2026-12-26 (return 7 days later): $326.28 Delta Air Lines / United Airlines (out EUG–DEN 3708 / 1553 05:20–11:34, back DEN–EUG 1303 19:30–21:28; one connection via Salt Lake City out, nonstop back). Checked 2026-10-28T19:53:23Z.
• 2026-12-19–2026-12-26 (return 7 days later): $381.43 Delta Air Lines (out EUG–DEN 3708 / 1553 05:20–11:34, back DEN–EUG 2663 / 3721 18:33–23:59; one connection via Salt Lake City out, one connection via Salt Lake City back). Checked 2026-10-28T19:53:23Z.

January 2027

• 2027-01-09–2027-01-23 (return 14 days later): $205.28 Alaska Airlines (out EUG–DEN 3212 / 687 16:01–21:09, back DEN–EUG 682 / 3208 12:00–18:53; one connection via Portland out, one connection via Seattle back). Checked 2026-10-28T20:23:12Z.
• 2027-01-09–2027-01-23 (return 14 days later): $305.41 Alaska Airlines (out EUG–DEN 3212 / 687 16:01–21:09, back DEN–EUG 421 / 2530 19:54–23:58; one connection via Portland out, one connection via Seattle back). Checked 2026-10-28T20:23:12Z.
• 2027-01-15–2027-01-18 (return 3 days later): $215.68 Alaska Airlines / United Airlines (out EUG–DEN 2022 / 535 08:10–13:57, back DEN–EUG 318 11:55–13:49; one connection via Seattle out, nonstop back). Checked 2026-10-28T19:55:18Z.
• 2027-01-15–2027-01-18 (return 3 days later): $215.68 Alaska Airlines / Southwest Airlines (out EUG–DEN 2022 / 535 08:10–13:57, back DEN–EUG 1345 21:25–23:30; one connection via Seattle out, nonstop back). Checked 2026-10-28T19:55:18Z.
• 2027-01-15–2027-01-18 (return 3 days later): $246.09 Alaska Airlines (out EUG–DEN 2022 / 535 08:10–13:57, back DEN–EUG 1342 / 3102 13:45–11:56+1; one connection via Seattle out, one connection via San Diego back). Arrive home Jan 19. Checked 2026-10-28T19:55:18Z.
• 2027-01-16–2027-01-23 (return 7 days later): $205.28 Alaska Airlines (out EUG–DEN 3212 / 687 16:01–21:09, back DEN–EUG 682 / 3208 12:00–18:53; one connection via Portland out, one connection via Seattle back). Checked 2026-10-28T20:25:42Z.
• 2027-01-16–2027-01-23 (return 7 days later): $305.41 Alaska Airlines (out EUG–DEN 3212 / 687 16:01–21:09, back DEN–EUG 421 / 2530 19:54–23:58; one connection via Portland out, one connection via Seattle back). Checked 2026-10-28T20:25:42Z.

February 2027

• 2027-02-12–2027-02-15 (return 3 days later): $225.26 Southwest Airlines / United Airlines (out EUG–DEN 3606 05:10–08:40, back DEN–EUG 318 12:00–13:54; nonstop out, nonstop back). Checked 2026-10-28T20:28:53Z.
• 2027-02-12–2027-02-15 (return 3 days later): $234.03 Southwest Airlines (out EUG–DEN 3606 05:10–08:40, back DEN–EUG 1856 / 2086 05:40–10:45; nonstop out, one connection via San Diego back). Checked 2026-10-28T20:28:53Z.
• 2027-02-12–2027-02-16 (return 4 days later): $215.68 Southwest Airlines / Alaska Airlines (out EUG–DEN 3606 05:10–08:40, back DEN–EUG 1382 / 2105 11:33–15:17; nonstop out, one connection via Portland back). Checked 2026-10-28T20:28:54Z.
• 2027-02-12–2027-02-16 (return 4 days later): $224.43 Southwest Airlines (out EUG–DEN 3606 05:10–08:40, back DEN–EUG 743 08:45–10:40; nonstop out, nonstop back). Checked 2026-10-28T20:28:54Z.
• 2027-02-12–2027-02-16 (return 4 days later): $225.26 Southwest Airlines / United Airlines (out EUG–DEN 3606 05:10–08:40, back DEN–EUG 318 12:00–13:54; nonstop out, nonstop back). Checked 2026-10-28T20:28:54Z.
• 2027-02-13–2027-02-20 (return 7 days later): $215.68 Southwest Airlines / Alaska Airlines (out EUG–DEN 3606 06:05–09:40, back DEN–EUG 1382 / 2105 11:33–15:17; nonstop out, one connection via Portland back). Checked 2026-10-28T20:32:30Z.
• 2027-02-13–2027-02-20 (return 7 days later): $224.43 Southwest Airlines (out EUG–DEN 3606 06:05–09:40, back DEN–EUG 1345 19:50–21:45; nonstop out, nonstop back). Checked 2026-10-28T20:32:30Z.
• 2027-02-13–2027-02-20 (return 7 days later): $225.26 Southwest Airlines / United Airlines (out EUG–DEN 3606 06:05–09:40, back DEN–EUG 318 12:00–13:54; nonstop out, nonstop back). Checked 2026-10-28T20:32:30Z.

March 2027

• 2027-03-06–2027-03-13 (return 7 days later): $388.88 Alaska Airlines / United Airlines (out EUG–DEN 2418 / 1382 05:30–10:39, back DEN–EUG 1303 19:45–21:42; one connection via Portland out, nonstop back). Checked 2026-10-28T20:34:45Z.
• 2027-03-06–2027-03-13 (return 7 days later): $462.62 Alaska Airlines (out EUG–DEN 2418 / 1382 05:30–10:39, back DEN–EUG 676 / 2299 17:00–21:10; one connection via Portland out, one connection via Seattle back). Checked 2026-10-28T20:34:45Z.
• 2027-03-13–2027-03-20 (return 7 days later): $368.77 Alaska Airlines (out EUG–DEN 2418 / 1382 05:30–10:39, back DEN–EUG 682 / 2024 12:49–17:08; one connection via Portland out, one connection via Seattle back). Checked 2026-10-28T19:57:20Z.
• 2027-03-25–2027-03-29 (return 4 days later): $371.77 Alaska Airlines / United Airlines (out EUG–DEN 2128 / 1617 16:00–21:09, back DEN–EUG 2395 / 2274 / 790 21:05–11:54+1; one connection via Portland out, 2 connections via San Diego and San Francisco back). Arrive home Mar 30. Checked 2026-10-28T20:38:11Z.
• 2027-03-25–2027-03-29 (return 4 days later): $462.62 Alaska Airlines (out EUG–DEN 2128 / 1617 16:00–21:09, back DEN–EUG 676 / 3204 19:25–23:59; one connection via Portland out, one connection via Seattle back). Checked 2026-10-28T20:38:11Z.
• 2027-03-25–2027-03-29 (return 4 days later): $503.65 Alaska Airlines (out EUG–DEN 2128 / 1617 16:00–21:09, back DEN–EUG 682 / 2024 12:49–17:08; one connection via Portland out, one connection via Seattle back). Checked 2026-10-28T20:38:11Z.

April 2027

• 2027-04-10–2027-04-17 (return 7 days later): $360.61 Alaska Airlines (out EUG–DEN 2024 / 725 17:48–23:35, back DEN–EUG 1491 / 2238 12:49–20:08; one connection via Seattle out, one connection via San Diego back). Checked 2026-10-28T20:40:56Z.
• 2027-04-10–2027-04-17 (return 7 days later): $368.77 Alaska Airlines (out EUG–DEN 2024 / 725 17:48–23:35, back DEN–EUG 1618 / 2421 19:02–22:28; one connection via Seattle out, one connection via Portland back). Checked 2026-10-28T20:40:56Z.

May 2027

• 2027-05-08–2027-05-15 (return 7 days later): $360.61 Alaska Airlines (out EUG–DEN 2418 / 1382 05:30–10:39, back DEN–EUG 1491 / 2238 12:49–20:08; one connection via Portland out, one connection via San Diego back). Checked 2026-10-28T20:43:45Z.
• 2027-05-08–2027-05-15 (return 7 days later): $368.77 Alaska Airlines (out EUG–DEN 2418 / 1382 05:30–10:39, back DEN–EUG 1382 / 2121 08:00–11:39; one connection via Portland out, one connection via Portland back). Checked 2026-10-28T20:43:45Z.
• 2027-05-08–2027-05-15 (return 7 days later): $443.90 Alaska Airlines / American Airlines (out EUG–DEN 2418 / 1382 05:30–10:39, back DEN–EUG 4929 / 3323 18:19–23:59; one connection via Portland out, one connection via Los Angeles back). Checked 2026-10-28T20:43:45Z.
• 2027-05-28–2027-05-31 (return 3 days later): $368.77 Alaska Airlines (out EUG–DEN 2122 / 1617 12:45–18:18, back DEN–EUG 1382 / 2121 08:00–11:39; one connection via Portland out, one connection via Portland back). Checked 2026-10-28T20:46:24Z.

June 2027

• 2027-06-12–2027-06-19 (return 7 days later): $397.84 Alaska Airlines (out EUG–DEN 2122 / 1617 12:45–18:18, back DEN–EUG 1382 / 2121 08:00–11:39; one connection via Portland out, one connection via Portland back). Checked 2026-10-28T20:52:13Z.

July 2027

• 2027-07-02–2027-07-05 (return 3 days later): $409.01 United Airlines (out EUG–DEN 1241 05:00–08:37, back DEN–EUG 1303 19:45–21:38; nonstop out, nonstop back). Checked 2026-10-28T20:55:24Z.
• 2027-07-10–2027-07-17 (return 7 days later): $368.77 Alaska Airlines (out EUG–DEN 2418 / 1384 05:30–10:56, back DEN–EUG 1382 / 2121 08:00–11:39; one connection via Portland out, one connection via Portland back). Checked 2026-10-28T20:57:10Z.

August 2027

• 2027-08-07–2027-08-14 (return 7 days later): $368.77 Alaska Airlines (out EUG–DEN 2418 / 1384 05:30–10:56, back DEN–EUG 1382 / 2121 08:00–11:39; one connection via Portland out, one connection via Portland back). Checked 2026-10-28T23:32:03Z.
• 2027-08-07–2027-08-14 (return 7 days later): $443.90 Alaska Airlines / American Airlines (out EUG–DEN 2418 / 1384 05:30–10:56, back DEN–EUG 4999 / 3323 11:40–23:59; one connection via Portland out, one connection via Los Angeles back). Checked 2026-10-28T23:32:03Z.

September 2027

• 2027-09-03–2027-09-06 (return 3 days later): $397.84 Alaska Airlines (out EUG–DEN 2418 / 1384 05:30–10:56, back DEN–EUG 1382 / 2121 08:00–11:39; one connection via Portland out, one connection via Portland back). Checked 2026-10-28T20:01:39Z.
• 2027-09-11–2027-09-18 (return 7 days later): $368.77 Alaska Airlines (out EUG–DEN 2236 / 1586 13:45–19:31, back DEN–EUG 3012 / 2298 08:20–13:08; one connection via Seattle out, one connection via San Diego back). Checked 2026-10-28T23:45:22Z.
• 2027-09-11–2027-09-18 (return 7 days later): $443.90 Alaska Airlines / American Airlines (out EUG–DEN 2236 / 1586 13:45–19:31, back DEN–EUG 4948 / 3323 18:26–23:59; one connection via Seattle out, one connection via Los Angeles back). Checked 2026-10-28T23:45:22Z.

How we checked

On Oct 28, 2026, Axel priced round trips from EUG to DEN for one adult in economy: 1 Saturday departure with returns 14 days later, 12 Saturday and 2 Tuesday departures with returns 7 days later, 1 Wednesday, 1 Friday and 1 Thursday departures with returns 4 days later and 5 Friday and 1 Thursday departures with returns 3 days later, November 2026 to September 2027. Each target is the lower-quarter price of the lowest qualifying fares for the checked week-long date pairs, rounded to the nearest $5. The midpoint is their median; neither is a historical market average. Shorter travel days means same-day arrivals · ≤1 stop · ≤5h out / ≤5h back. Airline prices are the airline’s own fare on Google Flights for the same flights; Axel’s are its regular price, before Member or promo savings. This is a snapshot, not a forecast. Check bags and change rules on your fare.

Airports covered: EUG → DEN. Each example names its actual airports.

Check current prices for your dates and travelers

Other available fares

Flights by travel date

EUG–DEN · 2026-11-13–2026-11-15 · 6 adults

Round-trip total · Economy · USD. Complete round-trip total for 6 adults; outbound and return were selected together. Check again for current availability.

• $2,703.20 · United Airlines 335 / 444 / 682 · 05:55–19:45 local · 2 stops (SFO, SAN) · 12h 50m. Return: United Airlines 318 · DEN–EUG · November 15, 2026 · 11:32–13:25 local · Nonstop · 173 minutes. Airline fare: $2,856.

Captured example · October 28, 2026 at 08:06 PM UTC

EUG–DEN · 2026-11-21–2026-11-28 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $352.48 · United Airlines 1241 · 05:00–08:35 local · Nonstop · 2h 35m. Airline fare: $373.

• $352.48 · Alaska Airlines 3127 / 440 · 17:27–23:59 local · 1 stop (SEA) · 5h 32m. Airline fare: $373.

• $361.37 · Delta Air Lines 4124 / 2851 · 17:43–23:47 local · 1 stop (SEA) · 5h 4m. Airline fare: $382.

Captured example · October 28, 2026 at 08:10 PM UTC

EUG–DEN · 2026-11-13–2026-11-15 · 6 adults

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $2,745.85 · United Airlines 335 / 444 / 682 · 05:55–19:45 local · 2 stops (SFO, SAN) · 12h 50m. Airline fare: $2,898.

• $2,879.04 · Alaska Airlines 2363 / 3060 · 15:00–23:59 local · 1 stop (SAN) · 7h 59m. Airline fare: $3,045.

• $2,891.19 · Southwest Airlines 2462 · 14:25–17:50 local · Nonstop · 2h 25m. Airline fare: $3,053.

Captured example · October 28, 2026 at 08:06 PM UTC

EUG–DEN · 2026-11-11–2026-11-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $410.48 · Alaska Airlines 2363 / 1342 · 15:00–12:57 (November 12, 2026) local · 1 stop (SAN) · 20h 57m. Airline fare: $433.

• $451.48 · United Airlines 1220 · 12:59–16:34 local · Nonstop · 2h 35m. Airline fare: $476.

• $482.78 · Southwest Airlines 3855 · 13:35–16:55 local · Nonstop · 2h 20m. Airline fare: $509.

Captured example · October 28, 2026 at 08:03 PM UTC

EUG–DEN · 2026-11-10–2026-11-17 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $434.93 · Alaska Airlines 2363 / 1342 · 15:00–12:57 (November 11, 2026) local · 1 stop (SAN) · 20h 57m. Airline fare: $460.

• $528.53 · United Airlines 5397 / 1577 / 1599 · 13:49–10:19 (November 11, 2026) local · 2 stops (SFO, SAN) · 19h 30m. Airline fare: $559.

• $587.76 · Southwest Airlines 3855 · 13:35–16:55 local · Nonstop · 2h 20m. Airline fare: $620.

Captured example · October 28, 2026 at 06:35 PM UTC

EUG–DEN · 2026-11-13–2026-11-20 · 4 adults

Round-trip total · Economy · USD. Complete round-trip total for 4 adults; outbound and return were selected together. Check again for current availability.

• $1,452.91 · Southwest Airlines 4327 · 06:15–09:40 local · Nonstop · 2h 25m. Return: Southwest Airlines 1660 / 4385 · DEN–EUG · November 20, 2026 · 07:15–12:00 local · 1 stop(s) (LAS) · 345 minutes. Airline fare: $1,531.

• $1,651.86 · Southwest Airlines 4327 · 06:15–09:40 local · Nonstop · 2h 25m. Return: Southwest Airlines 2599 · DEN–EUG · November 20, 2026 · 08:30–10:20 local · Nonstop · 170 minutes. Airline fare: $1,748.

Captured example · October 28, 2026 at 08:06 PM UTC

EUG–DEN · 2026-11-13–2026-11-20 · 4 adults

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $1,452.91 · Southwest Airlines 2462 · 14:25–17:50 local · Nonstop · 2h 25m. Airline fare: $1,531.

• $1,484.56 · Delta Air Lines 4124 / 2851 · 17:43–23:47 local · 1 stop (SEA) · 5h 4m. Airline fare: $1,566.

Captured example · October 28, 2026 at 08:06 PM UTC

EUG–DEN · 2026-12-03–2026-12-06 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $223.61 · Southwest Airlines 166 · 13:35–16:55 local · Nonstop · 2h 20m. Airline fare: $236.

• $223.61 · United Airlines 1241 · 05:00–08:35 local · Nonstop · 2h 35m. Airline fare: $236.

• $223.61 · Alaska Airlines 2419 / 687 · 16:00–21:28 local · 1 stop (PDX) · 4h 28m. Airline fare: $236.

Captured example · October 28, 2026 at 08:14 PM UTC

EUG–DEN · 2026-12-19–2026-12-26 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $326.28 · Delta Air Lines 3708 / 1553 · 05:20–11:34 local · 1 stop (SLC) · 5h 14m. Airline fare: $344.

• $326.28 · Southwest Airlines 1913 / 3878 · 17:50–00:10 (December 20, 2026) local · 1 stop (SJC) · 5h 20m. Airline fare: $344.

• $376.95 · United Airlines 1241 · 05:00–08:47 local · Nonstop · 2h 47m. Airline fare: $397.

Captured example · October 28, 2026 at 07:53 PM UTC

EUG–DEN · 2026-12-08–2026-12-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $184.47 · Southwest Airlines 17 · 13:35–16:55 local · Nonstop · 2h 20m. Airline fare: $195.

• $184.47 · United Airlines 351 · 13:06–16:42 local · Nonstop · 2h 36m. Airline fare: $195.

• $184.47 · Alaska Airlines 3102 / 3155 · 12:39–19:26 local · 1 stop (SAN) · 5h 47m. Airline fare: $195.

Captured example · October 28, 2026 at 06:35 PM UTC

EUG–DEN · 2027-01-16–2027-01-23 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $205.28 · Alaska Airlines 3212 / 687 · 16:01–21:09 local · 1 stop (PDX) · 4h 8m. Airline fare: $217.

• $224.43 · Southwest Airlines 3606 · 06:40–10:20 local · Nonstop · 2h 40m. Airline fare: $237.

• $225.26 · United Airlines 2757 · 13:06–16:40 local · Nonstop · 2h 34m. Airline fare: $238.

Captured example · October 28, 2026 at 08:25 PM UTC

EUG–DEN · 2027-01-09–2027-01-23 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $205.28 · Alaska Airlines 3212 / 687 · 16:01–21:09 local · 1 stop (PDX) · 4h 8m. Airline fare: $217.

• $224.43 · United Airlines 2757 · 13:06–16:40 local · Nonstop · 2h 34m. Airline fare: $237.

• $224.43 · Southwest Airlines 3606 · 06:40–10:20 local · Nonstop · 2h 40m. Airline fare: $237.

Captured example · October 28, 2026 at 08:23 PM UTC

EUG–DEN · 2027-01-15–2027-01-18 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $215.68 · Alaska Airlines 2022 / 535 · 08:10–13:57 local · 1 stop (SEA) · 4h 47m. Airline fare: $228.

• $224.43 · Southwest Airlines 3606 · 05:10–08:40 local · Nonstop · 2h 30m. Airline fare: $237.

• $224.43 · United Airlines 1241 · 05:00–08:46 local · Nonstop · 2h 46m. Airline fare: $237.

Captured example · October 28, 2026 at 07:55 PM UTC

EUG–DEN · 2027-02-13–2027-02-20 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $215.68 · Southwest Airlines 3606 · 06:05–09:40 local · Nonstop · 2h 35m. Airline fare: $228.

• $215.68 · United Airlines 1241 · 05:00–08:38 local · Nonstop · 2h 38m. Airline fare: $228.

Captured example · October 28, 2026 at 08:32 PM UTC

EUG–DEN · 2027-02-12–2027-02-16 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $215.68 · Southwest Airlines 3606 · 05:10–08:40 local · Nonstop · 2h 30m. Airline fare: $228.

• $284.55 · United Airlines 2115 / 301 · 07:00–00:30 (February 13, 2027) local · 1 stop (SFO) · 16h 30m. Airline fare: $300.

• $305.41 · Alaska Airlines 2236 / 1586 · 13:30–19:31 local · 1 stop (SEA) · 5h 1m. Airline fare: $322.

Captured example · October 28, 2026 at 08:28 PM UTC

EUG–DEN · 2027-02-12–2027-02-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $225.26 · Southwest Airlines 3606 · 05:10–08:40 local · Nonstop · 2h 30m. Airline fare: $238.

• $284.55 · United Airlines 2115 / 301 · 07:00–00:30 (February 13, 2027) local · 1 stop (SFO) · 16h 30m. Airline fare: $300.

• $387.39 · Alaska Airlines 2400 / 620 · 08:40–15:16 local · 1 stop (SEA) · 5h 36m. Airline fare: $408.

Captured example · October 28, 2026 at 08:28 PM UTC

EUG–DEN · 2027-03-25–2027-03-29 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $371.77 · Alaska Airlines 2128 / 1617 · 16:00–21:09 local · 1 stop (PDX) · 4h 9m. Airline fare: $393.

• $407.55 · United Airlines 2757 · 13:00–16:37 local · Nonstop · 2h 37m. Airline fare: $429.

• $434.93 · Southwest Airlines 1797 · 14:40–18:10 local · Nonstop · 2h 30m. Airline fare: $460.

Captured example · October 28, 2026 at 08:38 PM UTC

EUG–DEN · 2027-03-06–2027-03-13 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $388.88 · Alaska Airlines 2418 / 1382 · 05:30–10:39 local · 1 stop (PDX) · 4h 9m. Airline fare: $410.

• $407.55 · United Airlines 2757 · 13:00–16:37 local · Nonstop · 2h 37m. Airline fare: $429.

• $424.52 · Delta Air Lines 4128 / 3694 · 06:15–12:17 local · 1 stop (SEA) · 5h 2m. Airline fare: $449.

Captured example · October 28, 2026 at 08:34 PM UTC

EUG–DEN · 2027-03-13–2027-03-20 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $368.77 · Alaska Airlines 2418 / 1382 · 05:30–10:39 local · 1 stop (PDX) · 4h 9m. Airline fare: $389.

• $424.52 · Delta Air Lines 4124 / 2851 · 17:30–23:28 local · 1 stop (SEA) · 4h 58m. Airline fare: $449.

Captured example · October 28, 2026 at 07:57 PM UTC

EUG–DEN · 2027-04-10–2027-04-17 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $360.61 · Alaska Airlines 2024 / 725 · 17:48–23:35 local · 1 stop (SEA) · 4h 47m. Airline fare: $381.

• $407.55 · Southwest Airlines 1390 · 06:40–10:15 local · Nonstop · 2h 35m. Airline fare: $429.

• $407.55 · United Airlines 1241 · 05:00–08:37 local · Nonstop · 2h 37m. Airline fare: $429.

Captured example · October 28, 2026 at 08:40 PM UTC

EUG–DEN · 2027-05-28–2027-05-31 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $368.77 · Alaska Airlines 2122 / 1617 · 12:45–18:18 local · 1 stop (PDX) · 4h 33m. Airline fare: $389.

• $407.55 · United Airlines 1241 · 05:00–08:37 local · Nonstop · 2h 37m. Airline fare: $429.

Captured example · October 28, 2026 at 08:46 PM UTC

EUG–DEN · 2027-05-08–2027-05-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $360.61 · Alaska Airlines 2418 / 1382 · 05:30–10:39 local · 1 stop (PDX) · 4h 9m. Airline fare: $381.

• $407.55 · United Airlines 1241 · 05:00–08:37 local · Nonstop · 2h 37m. Airline fare: $429.

Captured example · October 28, 2026 at 08:43 PM UTC

EUG–DEN · 2027-06-12–2027-06-19 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $397.84 · Alaska Airlines 2122 / 1617 · 12:45–18:18 local · 1 stop (PDX) · 4h 33m. Airline fare: $419.

• $407.55 · Southwest Airlines 1620 · 05:20–08:50 local · Nonstop · 2h 30m. Airline fare: $429.

Captured example · October 28, 2026 at 08:52 PM UTC

EUG–DEN · 2027-07-10–2027-07-17 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $368.77 · Alaska Airlines 2418 / 1384 · 05:30–10:56 local · 1 stop (PDX) · 4h 26m. Airline fare: $389.

• $407.55 · Southwest Airlines 1621 · 14:00–17:30 local · Nonstop · 2h 30m. Airline fare: $429.

• $407.55 · United Airlines 1241 · 05:00–08:37 local · Nonstop · 2h 37m. Airline fare: $429.

Captured example · October 28, 2026 at 08:57 PM UTC

EUG–DEN · 2027-07-02–2027-07-05 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $409.01 · United Airlines 1241 · 05:00–08:37 local · Nonstop · 2h 37m. Airline fare: $431.

• $424.52 · Delta Air Lines 4049 / 1667 · 16:40–22:33 local · 1 stop (SLC) · 4h 53m. Airline fare: $449.

• $463.32 · Southwest Airlines 1621 · 14:25–17:55 local · Nonstop · 2h 30m. Airline fare: $489.

Captured example · October 28, 2026 at 08:55 PM UTC

EUG–DEN · 2027-08-07–2027-08-14 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $368.77 · Alaska Airlines 2418 / 1384 · 05:30–10:56 local · 1 stop (PDX) · 4h 26m. Airline fare: $389.

• $407.55 · United Airlines 1241 · 05:00–08:37 local · Nonstop · 2h 37m. Airline fare: $429.

Captured example · October 28, 2026 at 11:32 PM UTC

EUG–DEN · 2027-09-11–2027-09-18 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $368.77 · Alaska Airlines 2236 / 1586 · 13:45–19:31 local · 1 stop (SEA) · 4h 46m. Airline fare: $389.

• $407.55 · United Airlines 1241 · 05:00–08:37 local · Nonstop · 2h 37m. Airline fare: $429.

Captured example · October 28, 2026 at 11:45 PM UTC

EUG–DEN · 2027-09-03–2027-09-06 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $397.84 · Alaska Airlines 2418 / 1384 · 05:30–10:56 local · 1 stop (PDX) · 4h 26m. Airline fare: $419.

• $407.55 · United Airlines 1241 · 05:00–08:37 local · Nonstop · 2h 37m. Airline fare: $429.

• $424.52 · Delta Air Lines 4049 / 1667 · 16:40–22:33 local · 1 stop (SLC) · 4h 53m. Airline fare: $449.

Captured example · October 28, 2026 at 08:01 PM UTC

Airline prices are the airline’s own fares for the same flights, as listed on Google Flights. Airline checkout totals were not separately verified.

Airline ratings: Alaska Airlines 7.6/10 · Southwest Airlines 6.9/10 · United Airlines 6.4/10 · Delta Air Lines 7.5/10 · American Airlines 6.2/10. Every airline rated.

Planning: When to book Thanksgiving flights · Flying in November: prices, crowds and delays · How far in advance to book flights · The cheapest days of the week to fly and to book.

Trip ideas from Eugene with Denver (DEN)

• Cheapest places to fly from Eugene in November: fly Nov 7 – Nov 14, 2026
• Veterans Day weekend trips from Eugene: fly Nov 11 – Nov 15, 2026
• Best places to fly from Eugene for Thanksgiving: fly Nov 21 – Nov 28, 2026
• Cheapest places to fly from Eugene for 4 days: fly Dec 3 – Dec 6, 2026
• Cheapest places to fly from Eugene in December: fly Dec 5 – Dec 12, 2026
• Best places to fly from Eugene for Christmas: fly Dec 19 – Dec 26, 2026
• Winter break trips from Eugene: fly Dec 19 – Dec 26, 2026
• Cheapest places to fly from Eugene for two weeks: fly Jan 9 – Jan 23, 2027
• Best places to fly from Eugene for MLK weekend: fly Jan 15 – Jan 18, 2027
• MLK weekend getaways from Eugene: fly Jan 15 – Jan 18, 2027
• Cheapest places to fly from Eugene in January: fly Jan 16 – Jan 23, 2027
• Best places to fly from Eugene for Presidents' Day weekend: fly Feb 12 – Feb 16, 2027
• Presidents' Day weekend getaways from Eugene: fly Feb 12 – Feb 15, 2027
• Cheapest places to fly from Eugene in February: fly Feb 13 – Feb 20, 2027
• Cheapest places to fly from Eugene in March: fly Mar 6 – Mar 13, 2027
• Best places to fly from Eugene for spring break: fly Mar 13 – Mar 20, 2027
• Spring break trips from Eugene: fly Mar 13 – Mar 20, 2027
• Best places to fly from Eugene for Easter weekend: fly Mar 25 – Mar 29, 2027
• Cheapest places to fly from Eugene in April: fly Apr 10 – Apr 17, 2027
• Cheapest places to fly from Eugene in May: fly May 8 – May 15, 2027
• Best places to fly from Eugene for Memorial Day weekend: fly May 28 – May 31, 2027
• Cheapest places to fly from Eugene in June: fly Jun 12 – Jun 19, 2027
• Best places to fly from Eugene for July 4th weekend: fly Jul 2 – Jul 5, 2027
• Cheapest places to fly from Eugene in July: fly Jul 10 – Jul 17, 2027
• Cheapest places to fly from Eugene in August: fly Aug 7 – Aug 14, 2027
• Best places to fly from Eugene for Labor Day weekend: fly Sep 3 – Sep 6, 2027
• Labor Day weekend trips from Eugene: fly Sep 3 – Sep 6, 2027
• Cheapest places to fly from Eugene in September: fly Sep 11 – Sep 18, 2027
• Bachelorette and bachelor party trips from Eugene, priced for 6
• Cheapest places to fly from Eugene for a week
• Group trips priced for 4 from Eugene
• National park trips from Eugene
• The best US cities to visit from Eugene

Keep exploring

• Change destination

• Choose any travel dates

• Change travelers or cabin

Source: https://helloaxel.com/en/flights/from-eugene-eug-to-denver-den

For AI assistants

• This page: Eugene to Denver (DEN) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.