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Portland → Seattle

Dec 21, 2026 · return Dec 28, 2026

PDX → SEA1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
8:21 amPDX
1h 3m
Nonstop
9:24 amSEA
Alaska Airlines
4:21 pmSEA
55m
Nonstop
5:16 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
5:05 amPDX
1h 8m
Nonstop
6:13 amSEA
Delta Air Lines
5:52 pmSEA
1h 6m
Nonstop
6:58 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
3:55 pmPDX
1h 2m
Nonstop
4:57 pmSEA
Alaska Airlines
4:21 pmSEA
55m
Nonstop
5:16 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
12:26 pmPDX
1h 8m
Nonstop
1:34 pmSEA
Delta Air Lines
5:52 pmSEA
1h 6m
Nonstop
6:58 pmPDX

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
2:10 pmPDX
8h 10m
LAS · 3h 5m
10:20 pmSEA
Alaska Airlines
4:21 pmSEA
55m
Nonstop
5:16 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Air Canada
10:00 amPDX
4h 32m
YVR · 2h 11m
2:32 pmSEA
Air Canada
3:15 pmSEA
5h 31m
YVR · 3h 4m
8:46 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
10:54 amPDX
5h 31m
EAT · 3h 37m
4:25 pmSEA
Alaska Airlines
4:21 pmSEA
55m
Nonstop
5:16 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
2:38 pmPDX
6h 53m
PHX · 1h 3m
9:31 pmSEA
Alaska Airlines
4:21 pmSEA
55m
Nonstop
5:16 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
10:45 amPDX
4h 20m
BLI · 2h 13m
3:05 pmSEA
Alaska Airlines
4:21 pmSEA
55m
Nonstop
5:16 pmPDX

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
10:30 amPDX
4h 22m
GEG · 2h
2:52 pmSEA
Alaska Airlines
4:21 pmSEA
55m
Nonstop
5:16 pmPDX

Round-trip total · 1 adult · Taxes included

Make this trip yours

PDX ⇄ SEA

Economy

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

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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. How Axel works · About

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 → 2026-12-28Alaska AirlinesAS557 / AS637$272.502026-10-29T01:55:24Z
2026-12-21 → 2026-12-28Delta Air LinesDL1695 / DL3820$287.502026-10-29T01:55:24Z
2026-12-21 → 2026-12-28Southwest Airlines / Alaska AirlinesWN2149 + WN4083 / AS637$355.002026-10-29T01:55:24Z
2026-12-21 → 2026-12-28Air CanadaAC8651 + AC8804 / AC8807 + AC8656$600.002026-10-29T01:55:24Z
2026-12-21 → 2026-12-28Alaska AirlinesAS3064 / AS637$272.502026-10-29T01:55:24Z
2026-12-21 → 2026-12-28Delta Air LinesDL3818 / DL3820$287.502026-10-29T01:55:24Z
2026-12-21 → 2026-12-28Alaska AirlinesAS2445 + AS2156 / AS637$361.252026-10-29T01:55:24Z
2026-12-21 → 2026-12-28Alaska AirlinesAS510 + AS793 / AS637$361.252026-10-29T01:55:24Z
2026-12-21 → 2026-12-28Alaska AirlinesAS3222 + AS3294 / AS637$361.252026-10-29T01:55:24Z
2026-12-21 → 2026-12-28Alaska AirlinesAS250 + AS2087 / AS637$361.252026-10-29T01:55:24Z

2026-12-21 → 2026-12-28 · $272.50

  • Alaska Airlines AS557: PDX 2026-12-21 08:21:00 → SEA 2026-12-21 09:24:00; nonstop; 63 minutes. Local airport times.
  • Alaska Airlines AS637: SEA 2026-12-28 16:21:00 → PDX 2026-12-28 17:16:00; nonstop; 55 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $287.50

  • Delta Air Lines DL1695: PDX 2026-12-21 05:05:00 → SEA 2026-12-21 06:13:00; nonstop; 68 minutes. Local airport times.
  • Delta Air Lines DL3820: SEA 2026-12-28 17:52:00 → PDX 2026-12-28 18:58:00; nonstop; 66 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $355.00

  • Southwest Airlines WN2149 / WN4083: PDX 2026-12-21 14:10:00 → SEA 2026-12-21 22:20:00; 1 stop(s) via LAS; 490 minutes. Local airport times.
    • WN2149: PDX 2026-12-21 14:10:00 → LAS 2026-12-21 16:25:00; layover at LAS: 185 minutes.
    • WN4083: LAS 2026-12-21 19:30:00 → SEA 2026-12-21 22:20:00.
  • Alaska Airlines AS637: SEA 2026-12-28 16:21:00 → PDX 2026-12-28 17:16:00; nonstop; 55 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $600.00

  • Air Canada AC8651 / AC8804: PDX 2026-12-21 10:00:00 → SEA 2026-12-21 14:32:00; 1 stop(s) via YVR; 272 minutes. Local airport times.
    • AC8651: PDX 2026-12-21 10:00:00 → YVR 2026-12-21 12:19:00; layover at YVR: 131 minutes.
    • AC8804: YVR 2026-12-21 14:30:00 → SEA 2026-12-21 14:32:00.
  • Air Canada AC8807 / AC8656: SEA 2026-12-28 15:15:00 → PDX 2026-12-28 20:46:00; 1 stop(s) via YVR; 331 minutes. Local airport times.
    • AC8807: SEA 2026-12-28 15:15:00 → YVR 2026-12-28 17:26:00; layover at YVR: 184 minutes.
    • AC8656: YVR 2026-12-28 20:30:00 → PDX 2026-12-28 20:46:00.

2026-12-21 → 2026-12-28 · $272.50

  • Alaska Airlines AS3064: PDX 2026-12-21 15:55:00 → SEA 2026-12-21 16:57:00; nonstop; 62 minutes. Local airport times.
  • Alaska Airlines AS637: SEA 2026-12-28 16:21:00 → PDX 2026-12-28 17:16:00; nonstop; 55 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $287.50

  • Delta Air Lines DL3818: PDX 2026-12-21 12:26:00 → SEA 2026-12-21 13:34:00; nonstop; 68 minutes. Local airport times.
  • Delta Air Lines DL3820: SEA 2026-12-28 17:52:00 → PDX 2026-12-28 18:58:00; nonstop; 66 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $361.25

  • Alaska Airlines AS2445 / AS2156: PDX 2026-12-21 10:54:00 → SEA 2026-12-21 16:25:00; 1 stop(s) via EAT; 331 minutes. Local airport times.
    • AS2445: PDX 2026-12-21 10:54:00 → EAT 2026-12-21 11:50:00; layover at EAT: 217 minutes.
    • AS2156: EAT 2026-12-21 15:27:00 → SEA 2026-12-21 16:25:00.
  • Alaska Airlines AS637: SEA 2026-12-28 16:21:00 → PDX 2026-12-28 17:16:00; nonstop; 55 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $361.25

  • Alaska Airlines AS510 / AS793: PDX 2026-12-21 14:38:00 → SEA 2026-12-21 21:31:00; 1 stop(s) via PHX; 413 minutes. Local airport times.
    • AS510: PDX 2026-12-21 14:38:00 → PHX 2026-12-21 18:16:00; layover at PHX: 63 minutes.
    • AS793: PHX 2026-12-21 19:19:00 → SEA 2026-12-21 21:31:00.
  • Alaska Airlines AS637: SEA 2026-12-28 16:21:00 → PDX 2026-12-28 17:16:00; nonstop; 55 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $361.25

  • Alaska Airlines AS3222 / AS3294: PDX 2026-12-21 10:45:00 → SEA 2026-12-21 15:05:00; 1 stop(s) via BLI; 260 minutes. Local airport times.
    • AS3222: PDX 2026-12-21 10:45:00 → BLI 2026-12-21 11:53:00; layover at BLI: 133 minutes.
    • AS3294: BLI 2026-12-21 14:06:00 → SEA 2026-12-21 15:05:00.
  • Alaska Airlines AS637: SEA 2026-12-28 16:21:00 → PDX 2026-12-28 17:16:00; nonstop; 55 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $361.25

  • Alaska Airlines AS250 / AS2087: PDX 2026-12-21 10:30:00 → SEA 2026-12-21 14:52:00; 1 stop(s) via GEG; 262 minutes. Local airport times.
    • AS250: PDX 2026-12-21 10:30:00 → GEG 2026-12-21 11:41:00; layover at GEG: 120 minutes.
    • AS2087: GEG 2026-12-21 13:41:00 → SEA 2026-12-21 14:52:00.
  • Alaska Airlines AS637: SEA 2026-12-28 16:21:00 → PDX 2026-12-28 17:16:00; nonstop; 55 minutes. Local airport times.

More dates for this route