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Route overview: Portland to Denver (DEN) flight deals

Portland (PDX) to Denver (DEN), Nov 11–21, 2026: from $165 round trip

Portland (PDX) to Denver (DEN), Nov 11–21, 2026: from $165 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $165 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 11–21, 2026, 1 adult, economy, checked Oct 29, 2026.

PDX → DEN1 adulteconomyRound trip

14 flight options · 6 airlines

Nonstop flights

Wed, Nov 11 – Sat, Nov 21

Frontier Airlines
12:02 pmPDX
2h 33m
Nonstop
3:35 pmDEN
Frontier Airlines
9:15 amDEN
2h 57m
Nonstop
11:12 amPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Southwest Airlines
6:20 amPDX
2h 25m
Nonstop
9:45 amDEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Alaska Airlines
10:47 amPDX
2h 40m
Nonstop
2:27 pmDEN
Alaska Airlines
7:29 amDEN
3h 11m
Nonstop
9:40 amPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

United Airlines
5:00 amPDX
2h 30m
Nonstop
8:30 amDEN
United Airlines
7:30 pmDEN
2h 58m
Nonstop
9:28 pmPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Frontier Airlines
8:54 pmPDX
2h 42m
Nonstop
12:36 am+1DEN
Alaska Airlines
7:29 amDEN
3h 11m
Nonstop
9:40 amPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Southwest Airlines
1:50 pmPDX
2h 20m
Nonstop
5:10 pmDEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Alaska Airlines
5:51 pmPDX
2h 37m
Nonstop
9:28 pmDEN
Alaska Airlines
7:29 amDEN
3h 11m
Nonstop
9:40 amPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

United Airlines
4:25 pmPDX
2h 29m
Nonstop
7:54 pmDEN
United Airlines
7:30 pmDEN
2h 58m
Nonstop
9:28 pmPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Wed, Nov 11 – Sat, Nov 21

Delta Air Lines
5:24 pmPDX
4h 45m
SLC · 1h 25m
11:09 pmDEN
Delta Air Lines
12:29 pmDEN
5h 8m
SLC · 1h 27m
4:37 pmPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Air Canada
10:00 amPDX
5h 27m
YVR · 1h 17m
4:27 pmDEN
Alaska Airlines
7:29 amDEN
3h 11m
Nonstop
9:40 amPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Southwest Airlines
6:40 amPDX
4h 50m
SMF · 1h 10m
12:30 pmDEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Southwest Airlines
1:20 pmPDX
5h 45m
SJC · 1h 35m
8:05 pmDEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Southwest Airlines
5:10 pmPDX
5h 30m
PHX · 1h 5m
11:40 pmDEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Nov 11 – Sat, Nov 21

Southwest Airlines
10:20 amPDX
5h 50m
LGB · 1h 20m
5:10 pmDEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 11–21, 2026 · 10 nights · 2 adults, 1 room): 3★ Residence Inn Denver Cherry Creek · 4★ Limelight Hotel Denver · 5★ Four Seasons Denver Hotel

Make this trip yours

PDX ⇄ DEN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeNov 10, 2026 · Return optionsNov 12, 2026 · Return optionsHotels in Denver with Axel
For AI assistants: every fare, every link, instructions

Portland (PDX) to Denver (DEN), Nov 11–21, 2026: from $165 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $165 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 11–21, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-11 → 2026-11-21Frontier AirlinesF91790 / F9255312:02:00→15:35:00 2h 33m nonstop · 09:15:00→11:12:00 2h 57m nonstopAxel-exclusive $165.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Southwest AirlinesWN2997 / WN174406:20:00→09:45:00 2h 25m nonstop · 14:30:00→16:15:00 2h 45m nonstopAxel-exclusive $300.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Alaska AirlinesAS684 / AS333710:47:00→14:27:00 2h 40m nonstop · 07:29:00→09:40:00 3h 11m nonstopAxel-exclusive $310.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21United AirlinesUA459 / UA49805:00:00→08:30:00 2h 30m nonstop · 19:30:00→21:28:00 2h 58m nonstopAxel-exclusive $325.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Delta Air LinesDL1244 + DL1667 / DL1553 + DL124417:24:00→23:09:00 4h 45m 1 stop via SLC · 12:29:00→16:37:00 5h 08m 1 stop via SLCAxel-exclusive $365.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Air Canada / Alaska AirlinesAC8651 + UA2470 / AS333710:00:00→16:27:00 5h 27m 1 stop via YVR · 07:29:00→09:40:00 3h 11m nonstopAxel-exclusive $370.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Frontier Airlines / Alaska AirlinesF91790 / AS333720:54:00→00:36:00 2h 42m nonstop · 07:29:00→09:40:00 3h 11m nonstopAxel-exclusive $237.502026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Southwest AirlinesWN672 / WN174413:50:00→17:10:00 2h 20m nonstop · 14:30:00→16:15:00 2h 45m nonstopAxel-exclusive $300.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Alaska AirlinesAS687 / AS333717:51:00→21:28:00 2h 37m nonstop · 07:29:00→09:40:00 3h 11m nonstopAxel-exclusive $310.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21United AirlinesUA1787 / UA49816:25:00→19:54:00 2h 29m nonstop · 19:30:00→21:28:00 2h 58m nonstopAxel-exclusive $325.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Southwest AirlinesWN3361 + WN2542 / WN174406:40:00→12:30:00 4h 50m 1 stop via SMF · 14:30:00→16:15:00 2h 45m nonstopAxel-exclusive $310.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Southwest AirlinesWN3295 + WN883 / WN174413:20:00→20:05:00 5h 45m 1 stop via SJC · 14:30:00→16:15:00 2h 45m nonstopAxel-exclusive $310.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Southwest AirlinesWN1460 + WN3422 / WN174417:10:00→23:40:00 5h 30m 1 stop via PHX · 14:30:00→16:15:00 2h 45m nonstopAxel-exclusive $310.002026-10-29T01:55:04Z
2026-11-11 → 2026-11-21Southwest AirlinesWN1226 + WN657 / WN174410:20:00→17:10:00 5h 50m 1 stop via LGB · 14:30:00→16:15:00 2h 45m nonstopAxel-exclusive $310.002026-10-29T01:55:04Z

Hotels in Denver for these trips

Hotels: under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Denver

Route overview: Portland to Denver (DEN) flight deals

2026-11-11 → 2026-11-21 · Axel-exclusive $165.00

  • Frontier Airlines F91790: PDX 2026-11-11 12:02:00 → DEN 2026-11-11 15:35:00; nonstop; 153 minutes. Local airport times.
  • Frontier Airlines F92553: DEN 2026-11-21 09:15:00 → PDX 2026-11-21 11:12:00; nonstop; 177 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $300.00

  • Southwest Airlines WN2997: PDX 2026-11-11 06:20:00 → DEN 2026-11-11 09:45:00; nonstop; 145 minutes. Local airport times.
  • Southwest Airlines WN1744: DEN 2026-11-21 14:30:00 → PDX 2026-11-21 16:15:00; nonstop; 165 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $310.00

  • Alaska Airlines AS684: PDX 2026-11-11 10:47:00 → DEN 2026-11-11 14:27:00; nonstop; 160 minutes. Local airport times.
  • Alaska Airlines AS3337: DEN 2026-11-21 07:29:00 → PDX 2026-11-21 09:40:00; nonstop; 191 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $325.00

  • United Airlines UA459: PDX 2026-11-11 05:00:00 → DEN 2026-11-11 08:30:00; nonstop; 150 minutes. Local airport times.
  • United Airlines UA498: DEN 2026-11-21 19:30:00 → PDX 2026-11-21 21:28:00; nonstop; 178 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $365.00

  • Delta Air Lines DL1244 / DL1667: PDX 2026-11-11 17:24:00 → DEN 2026-11-11 23:09:00; 1 stop(s) via SLC; 285 minutes. Local airport times.
    • DL1244: PDX 2026-11-11 17:24:00 → SLC 2026-11-11 20:10:00; layover at SLC: 85 minutes.
    • DL1667: SLC 2026-11-11 21:35:00 → DEN 2026-11-11 23:09:00.
  • Delta Air Lines DL1553 / DL1244: DEN 2026-11-21 12:29:00 → PDX 2026-11-21 16:37:00; 1 stop(s) via SLC; 308 minutes. Local airport times.
    • DL1553: DEN 2026-11-21 12:29:00 → SLC 2026-11-21 14:06:00; layover at SLC: 87 minutes.
    • DL1244: SLC 2026-11-21 15:33:00 → PDX 2026-11-21 16:37:00.

2026-11-11 → 2026-11-21 · Axel-exclusive $370.00

  • Air Canada AC8651 / UA2470: PDX 2026-11-11 10:00:00 → DEN 2026-11-11 16:27:00; 1 stop(s) via YVR; 327 minutes. Local airport times.
    • AC8651: PDX 2026-11-11 10:00:00 → YVR 2026-11-11 12:19:00; layover at YVR: 77 minutes.
    • UA2470: YVR 2026-11-11 13:36:00 → DEN 2026-11-11 16:27:00.
  • Alaska Airlines AS3337: DEN 2026-11-21 07:29:00 → PDX 2026-11-21 09:40:00; nonstop; 191 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $237.50

  • Frontier Airlines F91790: PDX 2026-11-11 20:54:00 → DEN 2026-11-12 00:36:00; nonstop; 162 minutes. Local airport times.
  • Alaska Airlines AS3337: DEN 2026-11-21 07:29:00 → PDX 2026-11-21 09:40:00; nonstop; 191 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $300.00

  • Southwest Airlines WN672: PDX 2026-11-11 13:50:00 → DEN 2026-11-11 17:10:00; nonstop; 140 minutes. Local airport times.
  • Southwest Airlines WN1744: DEN 2026-11-21 14:30:00 → PDX 2026-11-21 16:15:00; nonstop; 165 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $310.00

  • Alaska Airlines AS687: PDX 2026-11-11 17:51:00 → DEN 2026-11-11 21:28:00; nonstop; 157 minutes. Local airport times.
  • Alaska Airlines AS3337: DEN 2026-11-21 07:29:00 → PDX 2026-11-21 09:40:00; nonstop; 191 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $325.00

  • United Airlines UA1787: PDX 2026-11-11 16:25:00 → DEN 2026-11-11 19:54:00; nonstop; 149 minutes. Local airport times.
  • United Airlines UA498: DEN 2026-11-21 19:30:00 → PDX 2026-11-21 21:28:00; nonstop; 178 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $310.00

  • Southwest Airlines WN3361 / WN2542: PDX 2026-11-11 06:40:00 → DEN 2026-11-11 12:30:00; 1 stop(s) via SMF; 290 minutes. Local airport times.
    • WN3361: PDX 2026-11-11 06:40:00 → SMF 2026-11-11 08:05:00; layover at SMF: 70 minutes.
    • WN2542: SMF 2026-11-11 09:15:00 → DEN 2026-11-11 12:30:00.
  • Southwest Airlines WN1744: DEN 2026-11-21 14:30:00 → PDX 2026-11-21 16:15:00; nonstop; 165 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $310.00

  • Southwest Airlines WN3295 / WN883: PDX 2026-11-11 13:20:00 → DEN 2026-11-11 20:05:00; 1 stop(s) via SJC; 345 minutes. Local airport times.
    • WN3295: PDX 2026-11-11 13:20:00 → SJC 2026-11-11 15:05:00; layover at SJC: 95 minutes.
    • WN883: SJC 2026-11-11 16:40:00 → DEN 2026-11-11 20:05:00.
  • Southwest Airlines WN1744: DEN 2026-11-21 14:30:00 → PDX 2026-11-21 16:15:00; nonstop; 165 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $310.00

  • Southwest Airlines WN1460 / WN3422: PDX 2026-11-11 17:10:00 → DEN 2026-11-11 23:40:00; 1 stop(s) via PHX; 330 minutes. Local airport times.
    • WN1460: PDX 2026-11-11 17:10:00 → PHX 2026-11-11 20:40:00; layover at PHX: 65 minutes.
    • WN3422: PHX 2026-11-11 21:45:00 → DEN 2026-11-11 23:40:00.
  • Southwest Airlines WN1744: DEN 2026-11-21 14:30:00 → PDX 2026-11-21 16:15:00; nonstop; 165 minutes. Local airport times.

2026-11-11 → 2026-11-21 · Axel-exclusive $310.00

  • Southwest Airlines WN1226 / WN657: PDX 2026-11-11 10:20:00 → DEN 2026-11-11 17:10:00; 1 stop(s) via LGB; 350 minutes. Local airport times.
    • WN1226: PDX 2026-11-11 10:20:00 → LGB 2026-11-11 12:40:00; layover at LGB: 80 minutes.
    • WN657: LGB 2026-11-11 14:00:00 → DEN 2026-11-11 17:10:00.
  • Southwest Airlines WN1744: DEN 2026-11-21 14:30:00 → PDX 2026-11-21 16:15:00; nonstop; 165 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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For AI assistants

  • This page: Portland (PDX) to Denver (DEN) · Nov 11, 2026 · return Nov 21, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Portland to Denver (DEN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.