Eugene to Seattle (SEA) 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.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-20 · one way | Alaska Airlines | AS2316 | $145.00 | 2026-10-29T01:14:20Z |
| 2026-11-20 · one way | Delta Air Lines | DL4128 | $150.00 | 2026-10-29T01:14:20Z |
| 2026-11-20 → 2026-11-23 | Alaska Airlines | AS2316 / AS2033 | $270.00 | 2026-10-29T01:14:20Z |
| 2026-11-20 → 2026-11-23 | Delta Air Lines | DL4128 / DL3739 | $280.00 | 2026-10-29T01:14:20Z |
| 2026-11-27 → 2026-12-04 | Alaska Airlines | AS2349 / AS2033 | $310.50 | 2026-10-29T01:14:20Z |
| 2026-11-20 · one way | Alaska Airlines | AS2349 | $145.00 | 2026-10-29T01:14:20Z |
| 2026-11-20 · one way | Delta Air Lines | DL4124 | $150.00 | 2026-10-29T01:14:20Z |
| 2026-11-20 → 2026-11-23 | Alaska Airlines | AS2349 / AS2033 | $270.00 | 2026-10-29T01:14:20Z |
| 2026-11-20 → 2026-11-23 | Delta Air Lines | DL4124 / DL3739 | $280.00 | 2026-10-29T01:14:20Z |
| 2026-11-27 → 2026-12-04 | Alaska Airlines | AS2316 / AS2033 | $310.50 | 2026-10-29T01:14:20Z |
| 2026-11-27 → 2026-12-04 | Delta Air Lines | DL4128 / DL3855 | $322.00 | 2026-10-29T01:14:20Z |
| 2026-11-27 → 2026-12-04 | Delta Air Lines | DL4124 / DL3855 | $322.00 | 2026-10-29T01:14:20Z |
2026-11-20 · one way · $145.00
- Alaska Airlines AS2316: EUG 2026-11-20 18:38:00 → SEA 2026-11-20 19:50:00; nonstop; 72 minutes. Local airport times.
2026-11-20 · one way · $150.00
- Delta Air Lines DL4128: EUG 2026-11-20 06:10:00 → SEA 2026-11-20 07:41:00; nonstop; 91 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $270.00
- Alaska Airlines AS2316: EUG 2026-11-20 18:38:00 → SEA 2026-11-20 19:50:00; nonstop; 72 minutes. Local airport times.
- Alaska Airlines AS2033: SEA 2026-11-23 22:46:00 → EUG 2026-11-23 23:55:00; nonstop; 69 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $280.00
- Delta Air Lines DL4128: EUG 2026-11-20 06:10:00 → SEA 2026-11-20 07:41:00; nonstop; 91 minutes. Local airport times.
- Delta Air Lines DL3739: SEA 2026-11-23 11:37:00 → EUG 2026-11-23 13:00:00; nonstop; 83 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $310.50
- Alaska Airlines AS2349: EUG 2026-11-27 10:04:00 → SEA 2026-11-27 11:17:00; nonstop; 73 minutes. Local airport times.
- Alaska Airlines AS2033: SEA 2026-12-04 22:46:00 → EUG 2026-12-04 23:55:00; nonstop; 69 minutes. Local airport times.
2026-11-20 · one way · $145.00
- Alaska Airlines AS2349: EUG 2026-11-20 10:04:00 → SEA 2026-11-20 11:17:00; nonstop; 73 minutes. Local airport times.
2026-11-20 · one way · $150.00
- Delta Air Lines DL4124: EUG 2026-11-20 17:43:00 → SEA 2026-11-20 19:05:00; nonstop; 82 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $270.00
- Alaska Airlines AS2349: EUG 2026-11-20 10:04:00 → SEA 2026-11-20 11:17:00; nonstop; 73 minutes. Local airport times.
- Alaska Airlines AS2033: SEA 2026-11-23 22:46:00 → EUG 2026-11-23 23:55:00; nonstop; 69 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $280.00
- Delta Air Lines DL4124: EUG 2026-11-20 17:43:00 → SEA 2026-11-20 19:05:00; nonstop; 82 minutes. Local airport times.
- Delta Air Lines DL3739: SEA 2026-11-23 11:37:00 → EUG 2026-11-23 13:00:00; nonstop; 83 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $310.50
- Alaska Airlines AS2316: EUG 2026-11-27 18:38:00 → SEA 2026-11-27 19:50:00; nonstop; 72 minutes. Local airport times.
- Alaska Airlines AS2033: SEA 2026-12-04 22:46:00 → EUG 2026-12-04 23:55:00; nonstop; 69 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $322.00
- Delta Air Lines DL4128: EUG 2026-11-27 06:10:00 → SEA 2026-11-27 07:41:00; nonstop; 91 minutes. Local airport times.
- Delta Air Lines DL3855: SEA 2026-12-04 22:40:00 → EUG 2026-12-04 23:59:00; nonstop; 79 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $322.00
- Delta Air Lines DL4124: EUG 2026-11-27 17:43:00 → SEA 2026-11-27 19:05:00; nonstop; 82 minutes. Local airport times.
- Delta Air Lines DL3855: SEA 2026-12-04 22:40:00 → EUG 2026-12-04 23:59:00; nonstop; 79 minutes. Local airport times.
More dates for this route
A complete round trip from Eugene to Seattle was $195.71 for Dec 8–15. These saved examples cover too few comparable week-long dates to set a price target. Compare the actual trips below.
Axel shows the exact bookable round-trip price from Eugene to Seattle for your dates, one traveler, no account to see it.
4 date pairs · 4 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 Seattle for your dates, one traveler, no account to see it. Choose dates for EUG → SEA. 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. Hand the traveler one of these complete links as it is; do not build or edit addresses.
- Cheapest found: $196 on Axel ($207 on Alaska Airlines) for Tuesday Dec 8–15, nonstop out and nonstop back. Dec 8–15, Alaska Airlines, $195.71
- Nonstop: In the 4 departure dates we searched from Nov 10 to Sep 3, a nonstop from Eugene flew on 4: Tuesdays 2 of 2 and Fridays 2 of 2. The nonstops were Alaska (AS2118, AS2175, AS2316, AS2349, AS3023, AS2013, AS2589, AS3092, AS2024, AS2236, AS2254, AS2400, AS3211) and Delta (DL4124, DL4128, DL4149, DL3783).
- Flight time: Nonstop takes about 1 hour to Seattle and about 1 hour back.
- Cheapest months: Dec 2026 (typical $196; lowest $196 on Axel ($207 on Alaska Airlines)) and Nov 2026 (typical $452; lowest $452 on Axel ($477 on Delta Air Lines)).
- Axel vs the airline: Yes. On all 4 trips we checked, Axel’s regular price for the same flights was 5.2–5.5% below the airline’s own fare on Google Flights, a median of $19 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.
Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices. All 4 trips we checked were at least 5.2% less.
Which airlines fly nonstop, and where do connections stop?
Yes, Alaska and Delta fly it nonstop. Nonstop takes about 1 hour to Seattle and about 1 hour back. In the 4 departure dates we searched from Nov 10 to Sep 3, a nonstop from Eugene flew on 4: Tuesdays 2 of 2 and Fridays 2 of 2. The nonstops were Alaska (AS2118, AS2175, AS2316, AS2349, AS3023, AS2013, AS2589, AS3092, AS2024, AS2236, AS2254, AS2400, AS3211) and Delta (DL4124, DL4128, DL4149, DL3783). These are the airlines seen in the saved flights.
- Alaska: Nonstop
- Delta: Nonstop
| Departure date | Itineraries searched | Nonstop | Airlines and flights |
|---|---|---|---|
| Tue Nov 10 | 15 | yes, both ways | Alaska AS2118, AS2175, AS2316, AS2349, AS3023; Delta DL4124, DL4128, DL4149 |
| Tue Dec 8 | 24 | yes, both ways | Alaska AS2013, AS2316, AS2589, AS3092; Delta DL4124, DL4128, DL4149 |
| Fri Jun 25 | 24 | yes, both ways | Alaska AS2024, AS2236, AS2254, AS2400, AS3211; Delta DL3783, DL4124, DL4128 |
| Fri Sep 3 | 24 | yes, both ways | Alaska AS2024, AS2236, AS2254, AS2400, AS3211; Delta DL3783, DL4124, DL4128 |
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 $196. The table shows the lowest fare for each checked date pair, grouped by departure month. Open a price to see its dates and flights.
| Month | Week-long fares found | Nonstop from | Nonstop dates seen |
|---|---|---|---|
| Nov 2026 | $452 on Axel, $477 on Delta Air Lines for the lowest (1 date pairs) | Nov 10–17, Delta Air Lines, $452.19 | 1 of 1 searched |
| Dec 2026 | $196 on Axel, $207 on Alaska Airlines for the lowest (1 date pairs) | Dec 8–15, Alaska Airlines, $195.71 | 1 of 1 searched |
Is Axel cheaper than booking with the airline?
Yes. On all 4 trips we checked, Axel’s regular price for the same flights was 5.2–5.5% below the airline’s own fare on Google Flights, a median of $19 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.
- Alaska Airlines nonstop, Dec 8–15: $207 on Alaska Airlines, $196 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 Seattle 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 (Delta and Alaska).
- 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): $452.19 Delta Air Lines (out EUG–SEA 4124 17:43–19:05, back SEA–EUG 3855 22:44–23:58; nonstop out, nonstop back). Checked 2026-10-28T18:16:13Z.
December 2026
- 2026-12-08–2026-12-15 (return 7 days later): $195.71 Alaska Airlines (out EUG–SEA 2316 18:59–20:12, back SEA–EUG 2316 17:13–18:22; nonstop out, nonstop back). Checked 2026-10-28T18:16:16Z.
January 2027
February 2027
March 2027
April 2027
May 2027
June 2027
- 2027-06-25–2027-06-28 (return 3 days later): $338.25 Alaska Airlines (out EUG–SEA 2024 19:59–21:08, back SEA–EUG 2255 14:08–15:18; nonstop out, nonstop back). Checked 2026-10-28T20:54:14Z.
July 2027
August 2027
September 2027
- 2027-09-03–2027-09-06 (return 3 days later): $338.25 Alaska Airlines (out EUG–SEA 2024 19:59–21:08, back SEA–EUG 2255 14:08–15:18; nonstop out, nonstop back). Checked 2026-10-28T20:01:42Z.
How we checked
On Oct 28, 2026, Axel priced round trips from EUG to SEA for one adult in economy: 2 Tuesday departures with returns 7 days later and 2 Friday departures with returns 3 days later, November 2026 to September 2027. There are too few comparable week-long date pairs for price targets. Each example keeps its actual return interval. Shorter travel days means same-day arrivals · ≤1 stop · ≤4h out / ≤4h 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 → SEA. Each example names its actual airports.
Check current prices for your dates and travelers
Other available fares
EUG–SEA · 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.
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$452.19 · Delta Air Lines 4124 · 17:43–19:05 local · Nonstop · 1h 22m. Airline fare: $477.
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$452.90 · Alaska Airlines 3040 / 427 · 05:28–08:15 local · 1 stop (PDX) · 2h 47m. Airline fare: $478.
Captured example · October 28, 2026 at 06:16 PM UTC
EUG–SEA · 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.
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$195.71 · Alaska Airlines 2316 · 18:59–20:12 local · Nonstop · 1h 13m. Airline fare: $207.
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$195.71 · Delta Air Lines 4124 · 17:43–19:05 local · Nonstop · 1h 22m. Airline fare: $207.
Captured example · October 28, 2026 at 06:16 PM UTC
EUG–SEA · 2027-06-25–2027-06-28 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$338.25 · Alaska Airlines 2024 · 19:59–21:08 local · Nonstop · 1h 9m. Airline fare: $357.
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$338.25 · Delta Air Lines 4124 · 17:30–18:53 local · Nonstop · 1h 23m. Airline fare: $357.
Captured example · October 28, 2026 at 08:54 PM UTC
EUG–SEA · 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.
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$338.25 · Alaska Airlines 2024 · 19:59–21:08 local · Nonstop · 1h 9m. Airline fare: $357.
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$338.25 · Delta Air Lines 4124 · 17:30–18:53 local · Nonstop · 1h 23m. Airline fare: $357.
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 · Delta Air Lines 7.5/10. 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 Seattle (SEA)
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Source: https://helloaxel.com/en/flights/from-eugene-eug-to-seattle-sea
For AI assistants
- This page: Eugene to Seattle (SEA) 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.