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Seattle → Pittsburgh

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SEA → PIT1 adulteconomy

21 flight options · 4 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
1:01 pmSEA
4h 29m
Nonstop
8:30 pmPIT
Alaska Airlines
8:00 amPIT
5h 40m
Nonstop
10:40 amSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

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

Fri, Nov 27 – Fri, Dec 4

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

Fri, Nov 27 – Fri, Dec 4

United Airlines
1:02 pmSEA
7h 1m
DEN · 1h 10m
11:03 pmPIT
Alaska Airlines
8:00 amPIT
5h 40m
Nonstop
10:40 amSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

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

Fri, Nov 27 – Fri, Dec 4

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

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
1:03 pmSEA
4h 32m
Nonstop
8:35 pmPIT
Southwest Airlines
5:40 pmPIT
8h 10m
DEN · 1h 25m
10:50 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
11:40 pmSEA
6h 57m
ORD · 1h 17m
9:37 am+1PIT
Alaska Airlines
8:00 amPIT
5h 40m
Nonstop
10:40 amSEA

Round-trip total · 1 adult · Taxes included

Show 6 more flights

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
6:30 amSEA
6h 35m
MDW · 1h 15m
4:05 pmPIT
Southwest Airlines
8:25 amPIT
7h 50m
MDW · 1h 35m
1:15 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
1:55 pmSEA
6h 50m
DEN · 1h 20m
11:45 pmPIT
Southwest Airlines
8:25 amPIT
7h 50m
MDW · 1h 35m
1:15 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

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

Fri, Nov 20 – Mon, Nov 23

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

Fri, Nov 20 – Mon, Nov 23

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

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
1:03 pmSEA
4h 32m
Nonstop
8:35 pmPIT
Delta Air Lines
10:31 amPIT
7h 24m
DTW · 1h 9m
2:55 pmSEA

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Alaska Airlines
1:01 pmSEA
4h 29m
Nonstop
8:30 pmPIT

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
1:55 pmSEA
6h 50m
DEN · 1h 20m
11:45 pmPIT

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
11:44 pmSEA
7h 8m
ORD · 1h 12m
9:52 am+1PIT

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
8:30 amSEA
7h
MSP · 1h 22m
6:30 pmPIT

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
6:30 amSEA
6h 35m
MDW · 1h 15m
4:05 pmPIT

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
11:40 pmSEA
6h 57m
ORD · 1h 17m
9:37 am+1PIT

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
1:02 pmSEA
7h 1m
DEN · 1h 10m
11:03 pmPIT

One-way 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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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Alaska Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

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

Nov 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)
2026-11-20 · one wayAlaska AirlinesAS395$276.752026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Alaska AirlinesAS395 / AS394$458.252026-10-29T01:16:04Z
2026-11-20 · one waySouthwest AirlinesWN3823 + WN1763$243.002026-10-29T01:16:04Z
2026-11-20 · one wayUnited AirlinesUA2159 + UA4192$256.502026-10-29T01:16:04Z
2026-11-20 · one wayDelta Air LinesDL536 + DL3711$263.252026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Southwest AirlinesWN3823 + WN1763 / WN1529 + WN3141$399.502026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Delta Air LinesDL536 + DL3711 / DL5738 + DL728$434.752026-10-29T01:16:04Z
2026-11-27 → 2026-12-04United Airlines / Alaska AirlinesUA1411 + UA2275 / AS394$438.002026-10-29T01:16:04Z
2026-11-20 → 2026-11-23Alaska AirlinesAS395 / AS394$526.502026-10-29T01:16:04Z
2026-11-20 · one waySouthwest AirlinesWN1550 + WN2996$243.002026-10-29T01:16:04Z
2026-11-20 · one wayAlaska AirlinesAS328 + AA4757$256.502026-10-29T01:16:04Z
2026-11-20 · one wayUnited AirlinesUA1411 + UA2275$256.502026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Southwest AirlinesWN1550 + WN2996 / WN1529 + WN3141$399.502026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Alaska Airlines / Southwest AirlinesAS395 / WN1529 + WN3141$433.252026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Alaska AirlinesAS328 + AA4757 / AS394$438.002026-10-29T01:16:04Z
2026-11-20 → 2026-11-23Southwest AirlinesWN1550 + WN2996 / WN2313 + WN1597$459.002026-10-29T01:16:04Z
2026-11-20 → 2026-11-23Southwest AirlinesWN3823 + WN1763 / WN2313 + WN1597$459.002026-10-29T01:16:04Z
2026-11-20 → 2026-11-23Delta Air LinesDL536 + DL3711 / DL5738 + DL728$499.502026-10-29T01:16:04Z
2026-11-20 → 2026-11-23United Airlines / Alaska AirlinesUA1411 + UA2275 / AS394$506.252026-10-29T01:16:04Z
2026-11-20 → 2026-11-23Alaska AirlinesAS328 + AA4757 / AS394$506.252026-10-29T01:16:04Z
2026-11-20 → 2026-11-23Alaska Airlines / Delta Air LinesAS395 / DL5738 + DL728$513.002026-10-29T01:16:04Z

2026-11-20 · one way · $276.75

  • Alaska Airlines AS395: SEA 2026-11-20 13:01:00 → PIT 2026-11-20 20:30:00; nonstop; 269 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $458.25

  • Alaska Airlines AS395: SEA 2026-11-27 13:01:00 → PIT 2026-11-27 20:30:00; nonstop; 269 minutes. Local airport times.
  • Alaska Airlines AS394: PIT 2026-12-04 08:00:00 → SEA 2026-12-04 10:40:00; nonstop; 340 minutes. Local airport times.

2026-11-20 · one way · $243.00

  • Southwest Airlines WN3823 / WN1763: SEA 2026-11-20 13:55:00 → PIT 2026-11-20 23:45:00; 1 stop(s) via DEN; 410 minutes. Local airport times.
    • WN3823: SEA 2026-11-20 13:55:00 → DEN 2026-11-20 17:30:00; layover at DEN: 80 minutes.
    • WN1763: DEN 2026-11-20 18:50:00 → PIT 2026-11-20 23:45:00.

2026-11-20 · one way · $256.50

  • United Airlines UA2159 / UA4192: SEA 2026-11-20 23:44:00 → PIT 2026-11-21 09:52:00; 1 stop(s) via ORD; 428 minutes. Local airport times.
    • UA2159: SEA 2026-11-20 23:44:00 → ORD 2026-11-21 05:58:00; layover at ORD: 72 minutes.
    • UA4192: ORD 2026-11-21 07:10:00 → PIT 2026-11-21 09:52:00.

2026-11-20 · one way · $263.25

  • Delta Air Lines DL536 / DL3711: SEA 2026-11-20 08:30:00 → PIT 2026-11-20 18:30:00; 1 stop(s) via MSP; 420 minutes. Local airport times.
    • DL536: SEA 2026-11-20 08:30:00 → MSP 2026-11-20 13:48:00; layover at MSP: 82 minutes.
    • DL3711: MSP 2026-11-20 15:10:00 → PIT 2026-11-20 18:30:00.

2026-11-27 → 2026-12-04 · $399.50

  • Southwest Airlines WN3823 / WN1763: SEA 2026-11-27 13:55:00 → PIT 2026-11-27 23:45:00; 1 stop(s) via DEN; 410 minutes. Local airport times.
    • WN3823: SEA 2026-11-27 13:55:00 → DEN 2026-11-27 17:30:00; layover at DEN: 80 minutes.
    • WN1763: DEN 2026-11-27 18:50:00 → PIT 2026-11-27 23:45:00.
  • Southwest Airlines WN1529 / WN3141: PIT 2026-12-04 17:40:00 → SEA 2026-12-04 22:50:00; 1 stop(s) via DEN; 490 minutes. Local airport times.
    • WN1529: PIT 2026-12-04 17:40:00 → DEN 2026-12-04 19:15:00; layover at DEN: 85 minutes.
    • WN3141: DEN 2026-12-04 20:40:00 → SEA 2026-12-04 22:50:00.

2026-11-27 → 2026-12-04 · $434.75

  • Delta Air Lines DL536 / DL3711: SEA 2026-11-27 08:30:00 → PIT 2026-11-27 18:30:00; 1 stop(s) via MSP; 420 minutes. Local airport times.
    • DL536: SEA 2026-11-27 08:30:00 → MSP 2026-11-27 13:48:00; layover at MSP: 82 minutes.
    • DL3711: MSP 2026-11-27 15:10:00 → PIT 2026-11-27 18:30:00.
  • Delta Air Lines DL5738 / DL728: PIT 2026-12-04 10:31:00 → SEA 2026-12-04 14:55:00; 1 stop(s) via DTW; 444 minutes. Local airport times.
    • DL5738: PIT 2026-12-04 10:31:00 → DTW 2026-12-04 11:44:00; layover at DTW: 69 minutes.
    • DL728: DTW 2026-12-04 12:53:00 → SEA 2026-12-04 14:55:00.

2026-11-27 → 2026-12-04 · $438.00

  • United Airlines UA1411 / UA2275: SEA 2026-11-27 13:02:00 → PIT 2026-11-27 23:03:00; 1 stop(s) via DEN; 421 minutes. Local airport times.
    • UA1411: SEA 2026-11-27 13:02:00 → DEN 2026-11-27 16:45:00; layover at DEN: 70 minutes.
    • UA2275: DEN 2026-11-27 17:55:00 → PIT 2026-11-27 23:03:00.
  • Alaska Airlines AS394: PIT 2026-12-04 08:00:00 → SEA 2026-12-04 10:40:00; nonstop; 340 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $526.50

  • Alaska Airlines AS395: SEA 2026-11-20 13:01:00 → PIT 2026-11-20 20:30:00; nonstop; 269 minutes. Local airport times.
  • Alaska Airlines AS394: PIT 2026-11-23 08:08:00 → SEA 2026-11-23 10:32:00; nonstop; 324 minutes. Local airport times.

2026-11-20 · one way · $243.00

  • Southwest Airlines WN1550 / WN2996: SEA 2026-11-20 06:30:00 → PIT 2026-11-20 16:05:00; 1 stop(s) via MDW; 395 minutes. Local airport times.
    • WN1550: SEA 2026-11-20 06:30:00 → MDW 2026-11-20 12:25:00; layover at MDW: 75 minutes.
    • WN2996: MDW 2026-11-20 13:40:00 → PIT 2026-11-20 16:05:00.

2026-11-20 · one way · $256.50

  • Alaska Airlines AS328 / AA4757: SEA 2026-11-20 23:40:00 → PIT 2026-11-21 09:37:00; 1 stop(s) via ORD; 417 minutes. Local airport times.
    • AS328: SEA 2026-11-20 23:40:00 → ORD 2026-11-21 05:37:00; layover at ORD: 77 minutes.
    • AA4757: ORD 2026-11-21 06:54:00 → PIT 2026-11-21 09:37:00.

2026-11-20 · one way · $256.50

  • United Airlines UA1411 / UA2275: SEA 2026-11-20 13:02:00 → PIT 2026-11-20 23:03:00; 1 stop(s) via DEN; 421 minutes. Local airport times.
    • UA1411: SEA 2026-11-20 13:02:00 → DEN 2026-11-20 16:45:00; layover at DEN: 70 minutes.
    • UA2275: DEN 2026-11-20 17:55:00 → PIT 2026-11-20 23:03:00.

2026-11-27 → 2026-12-04 · $399.50

  • Southwest Airlines WN1550 / WN2996: SEA 2026-11-27 06:30:00 → PIT 2026-11-27 16:05:00; 1 stop(s) via MDW; 395 minutes. Local airport times.
    • WN1550: SEA 2026-11-27 06:30:00 → MDW 2026-11-27 12:25:00; layover at MDW: 75 minutes.
    • WN2996: MDW 2026-11-27 13:40:00 → PIT 2026-11-27 16:05:00.
  • Southwest Airlines WN1529 / WN3141: PIT 2026-12-04 17:40:00 → SEA 2026-12-04 22:50:00; 1 stop(s) via DEN; 490 minutes. Local airport times.
    • WN1529: PIT 2026-12-04 17:40:00 → DEN 2026-12-04 19:15:00; layover at DEN: 85 minutes.
    • WN3141: DEN 2026-12-04 20:40:00 → SEA 2026-12-04 22:50:00.

2026-11-27 → 2026-12-04 · $433.25

  • Alaska Airlines AS395: SEA 2026-11-27 13:03:00 → PIT 2026-11-27 20:35:00; nonstop; 272 minutes. Local airport times.
  • Southwest Airlines WN1529 / WN3141: PIT 2026-12-04 17:40:00 → SEA 2026-12-04 22:50:00; 1 stop(s) via DEN; 490 minutes. Local airport times.
    • WN1529: PIT 2026-12-04 17:40:00 → DEN 2026-12-04 19:15:00; layover at DEN: 85 minutes.
    • WN3141: DEN 2026-12-04 20:40:00 → SEA 2026-12-04 22:50:00.

2026-11-27 → 2026-12-04 · $438.00

  • Alaska Airlines AS328 / AA4757: SEA 2026-11-27 23:40:00 → PIT 2026-11-28 09:37:00; 1 stop(s) via ORD; 417 minutes. Local airport times.
    • AS328: SEA 2026-11-27 23:40:00 → ORD 2026-11-28 05:37:00; layover at ORD: 77 minutes.
    • AA4757: ORD 2026-11-28 06:54:00 → PIT 2026-11-28 09:37:00.
  • Alaska Airlines AS394: PIT 2026-12-04 08:00:00 → SEA 2026-12-04 10:40:00; nonstop; 340 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $459.00

  • Southwest Airlines WN1550 / WN2996: SEA 2026-11-20 06:30:00 → PIT 2026-11-20 16:05:00; 1 stop(s) via MDW; 395 minutes. Local airport times.
    • WN1550: SEA 2026-11-20 06:30:00 → MDW 2026-11-20 12:25:00; layover at MDW: 75 minutes.
    • WN2996: MDW 2026-11-20 13:40:00 → PIT 2026-11-20 16:05:00.
  • Southwest Airlines WN2313 / WN1597: PIT 2026-11-23 08:25:00 → SEA 2026-11-23 13:15:00; 1 stop(s) via MDW; 470 minutes. Local airport times.
    • WN2313: PIT 2026-11-23 08:25:00 → MDW 2026-11-23 09:00:00; layover at MDW: 95 minutes.
    • WN1597: MDW 2026-11-23 10:35:00 → SEA 2026-11-23 13:15:00.

2026-11-20 → 2026-11-23 · $459.00

  • Southwest Airlines WN3823 / WN1763: SEA 2026-11-20 13:55:00 → PIT 2026-11-20 23:45:00; 1 stop(s) via DEN; 410 minutes. Local airport times.
    • WN3823: SEA 2026-11-20 13:55:00 → DEN 2026-11-20 17:30:00; layover at DEN: 80 minutes.
    • WN1763: DEN 2026-11-20 18:50:00 → PIT 2026-11-20 23:45:00.
  • Southwest Airlines WN2313 / WN1597: PIT 2026-11-23 08:25:00 → SEA 2026-11-23 13:15:00; 1 stop(s) via MDW; 470 minutes. Local airport times.
    • WN2313: PIT 2026-11-23 08:25:00 → MDW 2026-11-23 09:00:00; layover at MDW: 95 minutes.
    • WN1597: MDW 2026-11-23 10:35:00 → SEA 2026-11-23 13:15:00.

2026-11-20 → 2026-11-23 · $499.50

  • Delta Air Lines DL536 / DL3711: SEA 2026-11-20 08:30:00 → PIT 2026-11-20 18:30:00; 1 stop(s) via MSP; 420 minutes. Local airport times.
    • DL536: SEA 2026-11-20 08:30:00 → MSP 2026-11-20 13:48:00; layover at MSP: 82 minutes.
    • DL3711: MSP 2026-11-20 15:10:00 → PIT 2026-11-20 18:30:00.
  • Delta Air Lines DL5738 / DL728: PIT 2026-11-23 10:31:00 → SEA 2026-11-23 14:55:00; 1 stop(s) via DTW; 444 minutes. Local airport times.
    • DL5738: PIT 2026-11-23 10:31:00 → DTW 2026-11-23 11:44:00; layover at DTW: 69 minutes.
    • DL728: DTW 2026-11-23 12:53:00 → SEA 2026-11-23 14:55:00.

2026-11-20 → 2026-11-23 · $506.25

  • United Airlines UA1411 / UA2275: SEA 2026-11-20 13:02:00 → PIT 2026-11-20 23:03:00; 1 stop(s) via DEN; 421 minutes. Local airport times.
    • UA1411: SEA 2026-11-20 13:02:00 → DEN 2026-11-20 16:45:00; layover at DEN: 70 minutes.
    • UA2275: DEN 2026-11-20 17:55:00 → PIT 2026-11-20 23:03:00.
  • Alaska Airlines AS394: PIT 2026-11-23 08:08:00 → SEA 2026-11-23 10:32:00; nonstop; 324 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $506.25

  • Alaska Airlines AS328 / AA4757: SEA 2026-11-20 23:40:00 → PIT 2026-11-21 09:37:00; 1 stop(s) via ORD; 417 minutes. Local airport times.
    • AS328: SEA 2026-11-20 23:40:00 → ORD 2026-11-21 05:37:00; layover at ORD: 77 minutes.
    • AA4757: ORD 2026-11-21 06:54:00 → PIT 2026-11-21 09:37:00.
  • Alaska Airlines AS394: PIT 2026-11-23 08:08:00 → SEA 2026-11-23 10:32:00; nonstop; 324 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $513.00

  • Alaska Airlines AS395: SEA 2026-11-20 13:03:00 → PIT 2026-11-20 20:35:00; nonstop; 272 minutes. Local airport times.
  • Delta Air Lines DL5738 / DL728: PIT 2026-11-23 10:31:00 → SEA 2026-11-23 14:55:00; 1 stop(s) via DTW; 444 minutes. Local airport times.
    • DL5738: PIT 2026-11-23 10:31:00 → DTW 2026-11-23 11:44:00; layover at DTW: 69 minutes.
    • DL728: DTW 2026-11-23 12:53:00 → SEA 2026-11-23 14:55:00.

More dates for this route