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Seattle → Pittsburgh

Dec 28, 2026 · return Dec 30, 2026

SEA → PIT1 adulteconomyRound trip

7 flight options · 4 airlines

Nonstop flights

Mon, Dec 28 – Wed, Dec 30

Alaska Airlines
1:01 pmSEA
4h 29m
Nonstop
8:30 pmPIT
Alaska Airlines
8:08 amPIT
5h 24m
Nonstop
10:32 amSEA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 28 – Wed, Dec 30

Southwest Airlines
6:30 amSEA
6h 35m
MDW · 1h 15m
4:05 pmPIT
Southwest Airlines
5:40 pmPIT
8h 10m
DEN · 1h 25m
10:50 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Wed, Dec 30

Delta Air Lines
8:30 amSEA
7h
MSP · 1h 22m
6:30 pmPIT
Delta Air Lines
10:31 amPIT
7h 24m
DTW · 1h 9m
2:55 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Wed, Dec 30

United Airlines
1:02 pmSEA
7h 1m
DEN · 1h 10m
11:03 pmPIT
Alaska Airlines
8:08 amPIT
5h 24m
Nonstop
10:32 amSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Wed, Dec 30

Southwest Airlines
1:55 pmSEA
6h 50m
DEN · 1h 20m
11:45 pmPIT
Southwest Airlines
5:40 pmPIT
8h 10m
DEN · 1h 25m
10:50 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Wed, Dec 30

Alaska Airlines
12:57 pmSEA
4h 33m
Nonstop
8:30 pmPIT
Southwest Airlines
5:40 pmPIT
8h 10m
DEN · 1h 25m
10:50 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Wed, Dec 30

Alaska Airlines
11:40 pmSEA
6h 57m
ORD · 1h 17m
9:37 am+1PIT
Alaska Airlines
8:08 amPIT
5h 24m
Nonstop
10:32 amSEA

Round-trip total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ PIT

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)
2026-12-28 → 2026-12-30Alaska AirlinesAS395 / AS394$546.002026-10-29T01:16:04Z
2026-12-28 → 2026-12-30Southwest AirlinesWN1550 + WN2996 / WN1529 + WN3141$476.002026-10-29T01:16:04Z
2026-12-28 → 2026-12-30Delta Air LinesDL536 + DL3711 / DL5738 + DL728$518.002026-10-29T01:16:04Z
2026-12-28 → 2026-12-30United Airlines / Alaska AirlinesUA1411 + UA2275 / AS394$525.002026-10-29T01:16:04Z
2026-12-28 → 2026-12-30Southwest AirlinesWN3823 + WN1763 / WN1529 + WN3141$476.002026-10-29T01:16:04Z
2026-12-28 → 2026-12-30Alaska Airlines / Southwest AirlinesAS395 / WN1529 + WN3141$511.002026-10-29T01:16:04Z
2026-12-28 → 2026-12-30Alaska AirlinesAS328 + AA4757 / AS394$525.002026-10-29T01:16:04Z

2026-12-28 → 2026-12-30 · $546.00

  • Alaska Airlines AS395: SEA 2026-12-28 13:01:00 → PIT 2026-12-28 20:30:00; nonstop; 269 minutes. Local airport times.
  • Alaska Airlines AS394: PIT 2026-12-30 08:08:00 → SEA 2026-12-30 10:32:00; nonstop; 324 minutes. Local airport times.

2026-12-28 → 2026-12-30 · $476.00

  • Southwest Airlines WN1550 / WN2996: SEA 2026-12-28 06:30:00 → PIT 2026-12-28 16:05:00; 1 stop(s) via MDW; 395 minutes. Local airport times.
    • WN1550: SEA 2026-12-28 06:30:00 → MDW 2026-12-28 12:25:00; layover at MDW: 75 minutes.
    • WN2996: MDW 2026-12-28 13:40:00 → PIT 2026-12-28 16:05:00.
  • Southwest Airlines WN1529 / WN3141: PIT 2026-12-30 17:40:00 → SEA 2026-12-30 22:50:00; 1 stop(s) via DEN; 490 minutes. Local airport times.
    • WN1529: PIT 2026-12-30 17:40:00 → DEN 2026-12-30 19:15:00; layover at DEN: 85 minutes.
    • WN3141: DEN 2026-12-30 20:40:00 → SEA 2026-12-30 22:50:00.

2026-12-28 → 2026-12-30 · $518.00

  • Delta Air Lines DL536 / DL3711: SEA 2026-12-28 08:30:00 → PIT 2026-12-28 18:30:00; 1 stop(s) via MSP; 420 minutes. Local airport times.
    • DL536: SEA 2026-12-28 08:30:00 → MSP 2026-12-28 13:48:00; layover at MSP: 82 minutes.
    • DL3711: MSP 2026-12-28 15:10:00 → PIT 2026-12-28 18:30:00.
  • Delta Air Lines DL5738 / DL728: PIT 2026-12-30 10:31:00 → SEA 2026-12-30 14:55:00; 1 stop(s) via DTW; 444 minutes. Local airport times.
    • DL5738: PIT 2026-12-30 10:31:00 → DTW 2026-12-30 11:44:00; layover at DTW: 69 minutes.
    • DL728: DTW 2026-12-30 12:53:00 → SEA 2026-12-30 14:55:00.

2026-12-28 → 2026-12-30 · $525.00

  • United Airlines UA1411 / UA2275: SEA 2026-12-28 13:02:00 → PIT 2026-12-28 23:03:00; 1 stop(s) via DEN; 421 minutes. Local airport times.
    • UA1411: SEA 2026-12-28 13:02:00 → DEN 2026-12-28 16:45:00; layover at DEN: 70 minutes.
    • UA2275: DEN 2026-12-28 17:55:00 → PIT 2026-12-28 23:03:00.
  • Alaska Airlines AS394: PIT 2026-12-30 08:08:00 → SEA 2026-12-30 10:32:00; nonstop; 324 minutes. Local airport times.

2026-12-28 → 2026-12-30 · $476.00

  • Southwest Airlines WN3823 / WN1763: SEA 2026-12-28 13:55:00 → PIT 2026-12-28 23:45:00; 1 stop(s) via DEN; 410 minutes. Local airport times.
    • WN3823: SEA 2026-12-28 13:55:00 → DEN 2026-12-28 17:30:00; layover at DEN: 80 minutes.
    • WN1763: DEN 2026-12-28 18:50:00 → PIT 2026-12-28 23:45:00.
  • Southwest Airlines WN1529 / WN3141: PIT 2026-12-30 17:40:00 → SEA 2026-12-30 22:50:00; 1 stop(s) via DEN; 490 minutes. Local airport times.
    • WN1529: PIT 2026-12-30 17:40:00 → DEN 2026-12-30 19:15:00; layover at DEN: 85 minutes.
    • WN3141: DEN 2026-12-30 20:40:00 → SEA 2026-12-30 22:50:00.

2026-12-28 → 2026-12-30 · $511.00

  • Alaska Airlines AS395: SEA 2026-12-28 12:57:00 → PIT 2026-12-28 20:30:00; nonstop; 273 minutes. Local airport times.
  • Southwest Airlines WN1529 / WN3141: PIT 2026-12-30 17:40:00 → SEA 2026-12-30 22:50:00; 1 stop(s) via DEN; 490 minutes. Local airport times.
    • WN1529: PIT 2026-12-30 17:40:00 → DEN 2026-12-30 19:15:00; layover at DEN: 85 minutes.
    • WN3141: DEN 2026-12-30 20:40:00 → SEA 2026-12-30 22:50:00.

2026-12-28 → 2026-12-30 · $525.00

  • Alaska Airlines AS328 / AA4757: SEA 2026-12-28 23:40:00 → PIT 2026-12-29 09:37:00; 1 stop(s) via ORD; 417 minutes. Local airport times.
    • AS328: SEA 2026-12-28 23:40:00 → ORD 2026-12-29 05:37:00; layover at ORD: 77 minutes.
    • AA4757: ORD 2026-12-29 06:54:00 → PIT 2026-12-29 09:37:00.
  • Alaska Airlines AS394: PIT 2026-12-30 08:08:00 → SEA 2026-12-30 10:32:00; nonstop; 324 minutes. Local airport times.

More dates for this route