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Route overview: Portland to Denver (DEN) flight deals

Portland → Denver

Dec 8, 2026 · return Dec 22, 2026

PDX → DEN1 adulteconomyRound trip

14 flight options · 6 airlines

Nonstop flights

Tue, Dec 8 – Tue, Dec 22

Frontier Airlines
12:02 pmPDX
2h 33m
Nonstop
3:35 pmDEN
Frontier Airlines
6:01 pmDEN
2h 55m
Nonstop
7:56 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Southwest Airlines
1:50 pmPDX
2h 20m
Nonstop
5:10 pmDEN
Southwest Airlines
11:20 amDEN
2h 50m
Nonstop
1:10 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Alaska Airlines
10:47 amPDX
2h 40m
Nonstop
2:27 pmDEN
Alaska Airlines
7:33 amDEN
2h 57m
Nonstop
9:30 amPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

United Airlines
9:00 amPDX
2h 30m
Nonstop
12:30 pmDEN
United Airlines
11:29 amDEN
2h 53m
Nonstop
1:22 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Frontier Airlines
8:54 pmPDX
2h 42m
Nonstop
12:36 am+1DEN
Southwest Airlines
11:20 amDEN
2h 50m
Nonstop
1:10 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Southwest Airlines
11:40 amPDX
2h 20m
Nonstop
3:00 pmDEN
Southwest Airlines
11:20 amDEN
2h 50m
Nonstop
1:10 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Alaska Airlines
5:51 pmPDX
2h 37m
Nonstop
9:28 pmDEN
Alaska Airlines
7:33 amDEN
2h 57m
Nonstop
9:30 amPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

United Airlines
4:25 pmPDX
2h 29m
Nonstop
7:54 pmDEN
United Airlines
11:29 amDEN
2h 53m
Nonstop
1:22 pmPDX

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 8 – Tue, Dec 22

Air Canada
10:00 amPDX
5h 27m
YVR · 1h 17m
4:27 pmDEN
Southwest Airlines
11:20 amDEN
2h 50m
Nonstop
1:10 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Delta Air Lines
5:24 pmPDX
4h 45m
SLC · 1h 25m
11:09 pmDEN
Delta Air Lines
6:35 pmDEN
6h 4m
SEA · 1h 49m
11:39 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Southwest Airlines
1:20 pmPDX
5h 45m
SJC · 1h 35m
8:05 pmDEN
Southwest Airlines
11:20 amDEN
2h 50m
Nonstop
1:10 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Southwest Airlines
6:40 amPDX
4h 50m
SMF · 1h 10m
12:30 pmDEN
Southwest Airlines
11:20 amDEN
2h 50m
Nonstop
1:10 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Southwest Airlines
10:20 amPDX
5h 50m
LGB · 1h 20m
5:10 pmDEN
Southwest Airlines
11:20 amDEN
2h 50m
Nonstop
1:10 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 8 – Tue, Dec 22

Southwest Airlines
5:10 pmPDX
5h 30m
PHX · 1h 5m
11:40 pmDEN
Southwest Airlines
11:20 amDEN
2h 50m
Nonstop
1:10 pmPDX

Round-trip total · 1 adult · Taxes included

Make this trip yours

PDX ⇄ DEN

Economy

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Explore this route

All dates for this routeDec 7, 2026 → Dec 21, 2026Dec 9, 2026 → Dec 23, 2026
For AI assistants: every fare, every link, instructions

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

Route overview: Portland to Denver (DEN) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-08 → 2026-12-22Frontier AirlinesF91790 / F92553$198.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Southwest AirlinesWN672 / WN588$360.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Alaska AirlinesAS684 / AS686$372.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22United AirlinesUA2375 / UA644$390.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Air Canada / Southwest AirlinesAC8651 + UA2470 / WN588$425.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Delta Air LinesDL1244 + DL1667 / DL2543 + DL3751$438.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Frontier Airlines / Southwest AirlinesF91790 / WN588$292.502026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Southwest AirlinesWN3347 / WN588$360.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Alaska AirlinesAS687 / AS686$372.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22United AirlinesUA1787 / UA644$390.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Southwest AirlinesWN3295 + WN883 / WN588$370.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Southwest AirlinesWN3361 + WN2542 / WN588$370.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Southwest AirlinesWN1226 + WN657 / WN588$370.002026-10-29T01:55:04Z
2026-12-08 → 2026-12-22Southwest AirlinesWN1460 + WN3422 / WN588$370.002026-10-29T01:55:04Z

2026-12-08 → 2026-12-22 · $198.00

  • Frontier Airlines F91790: PDX 2026-12-08 12:02:00 → DEN 2026-12-08 15:35:00; nonstop; 153 minutes. Local airport times.
  • Frontier Airlines F92553: DEN 2026-12-22 18:01:00 → PDX 2026-12-22 19:56:00; nonstop; 175 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $360.00

  • Southwest Airlines WN672: PDX 2026-12-08 13:50:00 → DEN 2026-12-08 17:10:00; nonstop; 140 minutes. Local airport times.
  • Southwest Airlines WN588: DEN 2026-12-22 11:20:00 → PDX 2026-12-22 13:10:00; nonstop; 170 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $372.00

  • Alaska Airlines AS684: PDX 2026-12-08 10:47:00 → DEN 2026-12-08 14:27:00; nonstop; 160 minutes. Local airport times.
  • Alaska Airlines AS686: DEN 2026-12-22 07:33:00 → PDX 2026-12-22 09:30:00; nonstop; 177 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $390.00

  • United Airlines UA2375: PDX 2026-12-08 09:00:00 → DEN 2026-12-08 12:30:00; nonstop; 150 minutes. Local airport times.
  • United Airlines UA644: DEN 2026-12-22 11:29:00 → PDX 2026-12-22 13:22:00; nonstop; 173 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $425.00

  • Air Canada AC8651 / UA2470: PDX 2026-12-08 10:00:00 → DEN 2026-12-08 16:27:00; 1 stop(s) via YVR; 327 minutes. Local airport times.
    • AC8651: PDX 2026-12-08 10:00:00 → YVR 2026-12-08 12:19:00; layover at YVR: 77 minutes.
    • UA2470: YVR 2026-12-08 13:36:00 → DEN 2026-12-08 16:27:00.
  • Southwest Airlines WN588: DEN 2026-12-22 11:20:00 → PDX 2026-12-22 13:10:00; nonstop; 170 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $438.00

  • Delta Air Lines DL1244 / DL1667: PDX 2026-12-08 17:24:00 → DEN 2026-12-08 23:09:00; 1 stop(s) via SLC; 285 minutes. Local airport times.
    • DL1244: PDX 2026-12-08 17:24:00 → SLC 2026-12-08 20:10:00; layover at SLC: 85 minutes.
    • DL1667: SLC 2026-12-08 21:35:00 → DEN 2026-12-08 23:09:00.
  • Delta Air Lines DL2543 / DL3751: DEN 2026-12-22 18:35:00 → PDX 2026-12-22 23:39:00; 1 stop(s) via SEA; 364 minutes. Local airport times.
    • DL2543: DEN 2026-12-22 18:35:00 → SEA 2026-12-22 20:46:00; layover at SEA: 109 minutes.
    • DL3751: SEA 2026-12-22 22:35:00 → PDX 2026-12-22 23:39:00.

2026-12-08 → 2026-12-22 · $292.50

  • Frontier Airlines F91790: PDX 2026-12-08 20:54:00 → DEN 2026-12-09 00:36:00; nonstop; 162 minutes. Local airport times.
  • Southwest Airlines WN588: DEN 2026-12-22 11:20:00 → PDX 2026-12-22 13:10:00; nonstop; 170 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $360.00

  • Southwest Airlines WN3347: PDX 2026-12-08 11:40:00 → DEN 2026-12-08 15:00:00; nonstop; 140 minutes. Local airport times.
  • Southwest Airlines WN588: DEN 2026-12-22 11:20:00 → PDX 2026-12-22 13:10:00; nonstop; 170 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $372.00

  • Alaska Airlines AS687: PDX 2026-12-08 17:51:00 → DEN 2026-12-08 21:28:00; nonstop; 157 minutes. Local airport times.
  • Alaska Airlines AS686: DEN 2026-12-22 07:33:00 → PDX 2026-12-22 09:30:00; nonstop; 177 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $390.00

  • United Airlines UA1787: PDX 2026-12-08 16:25:00 → DEN 2026-12-08 19:54:00; nonstop; 149 minutes. Local airport times.
  • United Airlines UA644: DEN 2026-12-22 11:29:00 → PDX 2026-12-22 13:22:00; nonstop; 173 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $370.00

  • Southwest Airlines WN3295 / WN883: PDX 2026-12-08 13:20:00 → DEN 2026-12-08 20:05:00; 1 stop(s) via SJC; 345 minutes. Local airport times.
    • WN3295: PDX 2026-12-08 13:20:00 → SJC 2026-12-08 15:05:00; layover at SJC: 95 minutes.
    • WN883: SJC 2026-12-08 16:40:00 → DEN 2026-12-08 20:05:00.
  • Southwest Airlines WN588: DEN 2026-12-22 11:20:00 → PDX 2026-12-22 13:10:00; nonstop; 170 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $370.00

  • Southwest Airlines WN3361 / WN2542: PDX 2026-12-08 06:40:00 → DEN 2026-12-08 12:30:00; 1 stop(s) via SMF; 290 minutes. Local airport times.
    • WN3361: PDX 2026-12-08 06:40:00 → SMF 2026-12-08 08:05:00; layover at SMF: 70 minutes.
    • WN2542: SMF 2026-12-08 09:15:00 → DEN 2026-12-08 12:30:00.
  • Southwest Airlines WN588: DEN 2026-12-22 11:20:00 → PDX 2026-12-22 13:10:00; nonstop; 170 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $370.00

  • Southwest Airlines WN1226 / WN657: PDX 2026-12-08 10:20:00 → DEN 2026-12-08 17:10:00; 1 stop(s) via LGB; 350 minutes. Local airport times.
    • WN1226: PDX 2026-12-08 10:20:00 → LGB 2026-12-08 12:40:00; layover at LGB: 80 minutes.
    • WN657: LGB 2026-12-08 14:00:00 → DEN 2026-12-08 17:10:00.
  • Southwest Airlines WN588: DEN 2026-12-22 11:20:00 → PDX 2026-12-22 13:10:00; nonstop; 170 minutes. Local airport times.

2026-12-08 → 2026-12-22 · $370.00

  • Southwest Airlines WN1460 / WN3422: PDX 2026-12-08 17:10:00 → DEN 2026-12-08 23:40:00; 1 stop(s) via PHX; 330 minutes. Local airport times.
    • WN1460: PDX 2026-12-08 17:10:00 → PHX 2026-12-08 20:40:00; layover at PHX: 65 minutes.
    • WN3422: PHX 2026-12-08 21:45:00 → DEN 2026-12-08 23:40:00.
  • Southwest Airlines WN588: DEN 2026-12-22 11:20:00 → PDX 2026-12-22 13:10:00; nonstop; 170 minutes. Local airport times.

Explore this route