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Portland → Denver

Dec 21, 2026 · return Dec 26, 2026

PDX → DEN1 adulteconomyRound trip

14 flight options · 6 airlines

Nonstop flights

Mon, Dec 21 – Sat, Dec 26

Frontier Airlines
1:04 pmPDX
2h 31m
Nonstop
4:35 pmDEN
Frontier Airlines
6:01 pmDEN
2h 55m
Nonstop
7:56 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

Southwest Airlines
4:45 pmPDX
2h 20m
Nonstop
8:05 pmDEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

Alaska Airlines
5:51 pmPDX
2h 37m
Nonstop
9:28 pmDEN
Alaska Airlines
2:46 pmDEN
2h 57m
Nonstop
4:43 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

United Airlines
5:00 amPDX
2h 34m
Nonstop
8:34 amDEN
United Airlines
4:05 pmDEN
2h 56m
Nonstop
6:01 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

Frontier Airlines
8:54 pmPDX
2h 42m
Nonstop
12:36 am+1DEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

Southwest Airlines
9:45 amPDX
2h 20m
Nonstop
1:05 pmDEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

Alaska Airlines
10:30 amPDX
2h 40m
Nonstop
2:10 pmDEN
Alaska Airlines
2:46 pmDEN
2h 57m
Nonstop
4:43 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

United Airlines
4:28 pmPDX
2h 33m
Nonstop
8:01 pmDEN
United Airlines
4:05 pmDEN
2h 56m
Nonstop
6:01 pmPDX

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Sat, Dec 26

Air Canada
10:00 amPDX
5h 27m
YVR · 1h 17m
4:27 pmDEN
Southwest Airlines
2:30 pmDEN
2h 45m
Nonstop
4:15 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

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

Mon, Dec 21 – Sat, Dec 26

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

Mon, Dec 21 – Sat, Dec 26

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

Mon, Dec 21 – Sat, Dec 26

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

Mon, Dec 21 – Sat, Dec 26

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

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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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-26Frontier AirlinesF91790 / F92553$231.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Southwest AirlinesWN208 / WN1744$420.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Alaska AirlinesAS687 / AS714$434.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26United AirlinesUA459 / UA1337$455.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Air Canada / Southwest AirlinesAC8651 + UA2470 / WN1744$511.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Delta Air LinesDL1244 + DL1667 / DL1553 + DL1244$511.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Frontier Airlines / Southwest AirlinesF91790 / WN1744$325.502026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Southwest AirlinesWN999 / WN1744$420.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Alaska AirlinesAS684 / AS714$434.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26United AirlinesUA1787 / UA1337$455.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Southwest AirlinesWN3295 + WN883 / WN1744$434.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Southwest AirlinesWN1460 + WN3422 / WN1744$434.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Southwest AirlinesWN1226 + WN657 / WN1744$434.002026-10-29T01:55:04Z
2026-12-21 → 2026-12-26Southwest AirlinesWN3361 + WN2542 / WN1744$434.002026-10-29T01:55:04Z

2026-12-21 → 2026-12-26 · $231.00

  • Frontier Airlines F91790: PDX 2026-12-21 13:04:00 → DEN 2026-12-21 16:35:00; nonstop; 151 minutes. Local airport times.
  • Frontier Airlines F92553: DEN 2026-12-26 18:01:00 → PDX 2026-12-26 19:56:00; nonstop; 175 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $420.00

  • Southwest Airlines WN208: PDX 2026-12-21 16:45:00 → DEN 2026-12-21 20:05:00; nonstop; 140 minutes. Local airport times.
  • Southwest Airlines WN1744: DEN 2026-12-26 14:30:00 → PDX 2026-12-26 16:15:00; nonstop; 165 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $434.00

  • Alaska Airlines AS687: PDX 2026-12-21 17:51:00 → DEN 2026-12-21 21:28:00; nonstop; 157 minutes. Local airport times.
  • Alaska Airlines AS714: DEN 2026-12-26 14:46:00 → PDX 2026-12-26 16:43:00; nonstop; 177 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $455.00

  • United Airlines UA459: PDX 2026-12-21 05:00:00 → DEN 2026-12-21 08:34:00; nonstop; 154 minutes. Local airport times.
  • United Airlines UA1337: DEN 2026-12-26 16:05:00 → PDX 2026-12-26 18:01:00; nonstop; 176 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $511.00

  • Air Canada AC8651 / UA2470: PDX 2026-12-21 10:00:00 → DEN 2026-12-21 16:27:00; 1 stop(s) via YVR; 327 minutes. Local airport times.
    • AC8651: PDX 2026-12-21 10:00:00 → YVR 2026-12-21 12:19:00; layover at YVR: 77 minutes.
    • UA2470: YVR 2026-12-21 13:36:00 → DEN 2026-12-21 16:27:00.
  • Southwest Airlines WN1744: DEN 2026-12-26 14:30:00 → PDX 2026-12-26 16:15:00; nonstop; 165 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $511.00

  • Delta Air Lines DL1244 / DL1667: PDX 2026-12-21 17:24:00 → DEN 2026-12-21 23:09:00; 1 stop(s) via SLC; 285 minutes. Local airport times.
    • DL1244: PDX 2026-12-21 17:24:00 → SLC 2026-12-21 20:10:00; layover at SLC: 85 minutes.
    • DL1667: SLC 2026-12-21 21:35:00 → DEN 2026-12-21 23:09:00.
  • Delta Air Lines DL1553 / DL1244: DEN 2026-12-26 12:29:00 → PDX 2026-12-26 16:37:00; 1 stop(s) via SLC; 308 minutes. Local airport times.
    • DL1553: DEN 2026-12-26 12:29:00 → SLC 2026-12-26 14:06:00; layover at SLC: 87 minutes.
    • DL1244: SLC 2026-12-26 15:33:00 → PDX 2026-12-26 16:37:00.

2026-12-21 → 2026-12-26 · $325.50

  • Frontier Airlines F91790: PDX 2026-12-21 20:54:00 → DEN 2026-12-22 00:36:00; nonstop; 162 minutes. Local airport times.
  • Southwest Airlines WN1744: DEN 2026-12-26 14:30:00 → PDX 2026-12-26 16:15:00; nonstop; 165 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $420.00

  • Southwest Airlines WN999: PDX 2026-12-21 09:45:00 → DEN 2026-12-21 13:05:00; nonstop; 140 minutes. Local airport times.
  • Southwest Airlines WN1744: DEN 2026-12-26 14:30:00 → PDX 2026-12-26 16:15:00; nonstop; 165 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $434.00

  • Alaska Airlines AS684: PDX 2026-12-21 10:30:00 → DEN 2026-12-21 14:10:00; nonstop; 160 minutes. Local airport times.
  • Alaska Airlines AS714: DEN 2026-12-26 14:46:00 → PDX 2026-12-26 16:43:00; nonstop; 177 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $455.00

  • United Airlines UA1787: PDX 2026-12-21 16:28:00 → DEN 2026-12-21 20:01:00; nonstop; 153 minutes. Local airport times.
  • United Airlines UA1337: DEN 2026-12-26 16:05:00 → PDX 2026-12-26 18:01:00; nonstop; 176 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $434.00

  • Southwest Airlines WN3295 / WN883: PDX 2026-12-21 13:20:00 → DEN 2026-12-21 20:05:00; 1 stop(s) via SJC; 345 minutes. Local airport times.
    • WN3295: PDX 2026-12-21 13:20:00 → SJC 2026-12-21 15:05:00; layover at SJC: 95 minutes.
    • WN883: SJC 2026-12-21 16:40:00 → DEN 2026-12-21 20:05:00.
  • Southwest Airlines WN1744: DEN 2026-12-26 14:30:00 → PDX 2026-12-26 16:15:00; nonstop; 165 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $434.00

  • Southwest Airlines WN1460 / WN3422: PDX 2026-12-21 17:10:00 → DEN 2026-12-21 23:40:00; 1 stop(s) via PHX; 330 minutes. Local airport times.
    • WN1460: PDX 2026-12-21 17:10:00 → PHX 2026-12-21 20:40:00; layover at PHX: 65 minutes.
    • WN3422: PHX 2026-12-21 21:45:00 → DEN 2026-12-21 23:40:00.
  • Southwest Airlines WN1744: DEN 2026-12-26 14:30:00 → PDX 2026-12-26 16:15:00; nonstop; 165 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $434.00

  • Southwest Airlines WN1226 / WN657: PDX 2026-12-21 10:20:00 → DEN 2026-12-21 17:10:00; 1 stop(s) via LGB; 350 minutes. Local airport times.
    • WN1226: PDX 2026-12-21 10:20:00 → LGB 2026-12-21 12:40:00; layover at LGB: 80 minutes.
    • WN657: LGB 2026-12-21 14:00:00 → DEN 2026-12-21 17:10:00.
  • Southwest Airlines WN1744: DEN 2026-12-26 14:30:00 → PDX 2026-12-26 16:15:00; nonstop; 165 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $434.00

  • Southwest Airlines WN3361 / WN2542: PDX 2026-12-21 06:40:00 → DEN 2026-12-21 12:30:00; 1 stop(s) via SMF; 290 minutes. Local airport times.
    • WN3361: PDX 2026-12-21 06:40:00 → SMF 2026-12-21 08:05:00; layover at SMF: 70 minutes.
    • WN2542: SMF 2026-12-21 09:15:00 → DEN 2026-12-21 12:30:00.
  • Southwest Airlines WN1744: DEN 2026-12-26 14:30:00 → PDX 2026-12-26 16:15:00; nonstop; 165 minutes. Local airport times.

More dates for this route