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Pittsburgh International Airport to Seattle-Tacoma International Airport flight

Search for flights from Pittsburgh to Seattle and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        PIT 19:17
        5h 18m
        Direct
        SEA 21:35
        Pittsburgh - Seattle | Fri, May 1 | Alaska Airlines
        SEA 10:30
        4h 51m
        Direct
        PIT 18:21
        Seattle - Pittsburgh | Tue, May 5 | Alaska Airlines
        £151 £195
        23% off
        23% off
        £195 £151
      • PIT 19:24
        5h 22m
        Direct
        SEA 21:46
        Pittsburgh - Seattle | Thu, Apr 9 | Alaska Airlines
        SEA 10:53
        4h 35m
        Direct
        PIT 18:28
        Seattle - Pittsburgh | Tue, Apr 14 | Alaska Airlines
        £177 £195
        9% off
        9% off
        £195 £177
      • PIT 14:53
        8h 29m
        1 stop
        SEA 20:22
        Pittsburgh - Seattle | Tue, Apr 7 | American Airlines
        SEA 12:34
        7h 37m
        1 stop
        PIT 23:11
        Seattle - Pittsburgh | Tue, Apr 14 | American Airlines
        £135 £195
        31% off
        31% off
        £195 £135
      • PIT 19:12
        8h 24m
        1 stop
        SEA 00:36
        Pittsburgh - Seattle | Wed, Apr 15 | American Airlines
        SEA 06:00
        7h 19m
        1 stop
        PIT 16:19
        Seattle - Pittsburgh | Mon, Apr 20 | Delta Air Lines
        £138
        28% off
        £195 £138
      • PIT 09:19
        8h 8m
        1 stop
        SEA 14:27
        Pittsburgh - Seattle | Tue, Apr 14 | American Airlines
        SEA 21:45
        8h 30m
        1 stop
        PIT 09:15
        Seattle - Pittsburgh | Mon, Apr 20 | Delta Air Lines
        £140
        28% off
        £195 £140
      • PIT 17:59
        7h 16m
        1 stop
        SEA 22:15
        Pittsburgh - Seattle | Tue, Apr 7 | Delta Air Lines
        SEA 23:14
        7h 25m
        1 stop
        PIT 09:39
        Seattle - Pittsburgh | Tue, Apr 14 | Delta Air Lines
        £141
        28% off
        £195 £141
      • PIT 06:00
        8h 34m
        1 stop
        SEA 11:34
        Pittsburgh - Seattle | Wed, Apr 22 | American Airlines
        SEA 21:45
        8h 30m
        1 stop
        PIT 09:15
        Seattle - Pittsburgh | Sun, Apr 26 | Delta Air Lines
        £142
        27% off
        £195 £142
      • PIT 19:12
        8h 18m
        1 stop
        SEA 00:30
        Pittsburgh - Seattle | Sat, Apr 25 | American Airlines
        SEA 23:55
        7h 49m
        1 stop
        PIT 10:44
        Seattle - Pittsburgh | Mon, Apr 27 | American Airlines
        £142
        27% off
        £195 £142
      • PIT 06:40
        6h 52m
        1 stop
        SEA 10:32
        Pittsburgh - Seattle | Tue, Apr 14 | Delta Air Lines
        SEA 23:14
        7h 30m
        1 stop
        PIT 09:44
        Seattle - Pittsburgh | Mon, Apr 20 | Delta Air Lines
        £142
        27% off
        £195 £142
      • PIT 17:32
        9h 27m
        1 stop
        SEA 23:59
        Pittsburgh - Seattle | Fri, Apr 24 | Delta Air Lines
        SEA 05:35
        8h
        1 stop
        PIT 16:35
        Seattle - Pittsburgh | Tue, Apr 28 | Delta Air Lines
        £142
        27% off
        £195 £142
      • PIT 19:12
        8h 39m
        1 stop
        SEA 00:51
        Pittsburgh - Seattle | Fri, May 1 | American Airlines
        SEA 05:30
        8h 20m
        1 stop
        PIT 16:50
        Seattle - Pittsburgh | Sat, May 9 | Delta Air Lines
        £143
        27% off
        £195 £143
      • PIT 17:40
        7h 23m
        1 stop
        SEA 22:03
        Pittsburgh - Seattle | Sat, May 16 | Delta Air Lines
        SEA 05:30
        7h 45m
        1 stop
        PIT 16:15
        Seattle - Pittsburgh | Sat, May 23 | Delta Air Lines
        £143
        27% off
        £195 £143
      • PIT 13:00
        17h 25m
        1 stop
        SEA Invalid Date
        Pittsburgh - Seattle | Tue, Apr 7 | Normal Airline
        SEA 15:00
        6h
        Direct
        PIT 16:00
        Seattle - Pittsburgh | Thu, Apr 9 | Normal Airline
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      • Cheapest nonstop
        PIT 19:24
        5h 22m
        Direct
        SEA 21:46
        Pittsburgh - Seattle | Wed, Apr 15 | Hawaiian Airlines
        £101 £113
        11% off
        11% off
        £113 £101
      • PIT 19:24
        5h 22m
        Direct
        SEA 21:46
        Pittsburgh - Seattle | Wed, Apr 15 | Alaska Airlines
        £102 £113
        10% off
        10% off
        £113 £102
      • PIT 13:21
        11h 2m
        1 stop
        SEA 21:23
        Pittsburgh - Seattle | Wed, Apr 15 | American Airlines
        £66 £113
        42% off
        42% off
        £113 £66
      • PIT 17:32
        9h 27m
        1 stop
        SEA 23:59
        Pittsburgh - Seattle | Wed, Apr 15 | Delta Air Lines
        £69
        39% off
        £113 £69
      • PIT 19:12
        8h 24m
        1 stop
        SEA 00:36
        Pittsburgh - Seattle | Fri, May 1 | American Airlines
        £69
        39% off
        £113 £69
      • PIT 19:12
        8h 24m
        1 stop
        SEA 00:36
        Pittsburgh - Seattle | Tue, May 5 | American Airlines
        £69
        39% off
        £113 £69
      • PIT 19:12
        8h 24m
        1 stop
        SEA 00:36
        Pittsburgh - Seattle | Wed, May 6 | American Airlines
        £70
        38% off
        £113 £70
      • PIT 19:10
        8h
        1 stop
        SEA 00:10
        Pittsburgh - Seattle | Wed, Apr 15 | Hahn Air
        £73
        35% off
        £113 £73
      • PIT 17:04
        9h 37m
        1 stop
        SEA 23:41
        Pittsburgh - Seattle | Wed, May 13 | Delta Air Lines
        £75
        34% off
        £113 £75
      • PIT 17:32
        9h 27m
        1 stop
        SEA 23:59
        Pittsburgh - Seattle | Mon, May 4 | Delta Air Lines
        £76
        33% off
        £113 £76
      • PIT 17:32
        9h 27m
        1 stop
        SEA 23:59
        Pittsburgh - Seattle | Tue, May 5 | Delta Air Lines
        £76
        33% off
        £113 £76
      • PIT 17:32
        9h 27m
        1 stop
        SEA 23:59
        Pittsburgh - Seattle | Wed, May 6 | Delta Air Lines
        £76
        33% off
        £113 £76
      • PIT 13:00
        17h 25m
        1 stop
        SEA Invalid Date
        Pittsburgh - Seattle | Tue, Apr 7 | Normal Airline
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Displayed flight fares from Pittsburgh to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from Pittsburgh International Airport to Seattle-Tacoma International Airport

See which airlines fly from Pittsburgh to Seattle. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

American Airlines
From £66
Delta Air Lines
From £69
Hahn Air
From £73
United Airlines
From £89
Hawaiian Airlines
From £101
Alaska Airlines
From £102
Jetblue Airways
From £143
Spirit Airlines
From £194
Sun Country Airlines
From £214

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Flight Schedule from Pittsburgh International Airport to Seattle-Tacoma International Airport

Check the schedule for flights from Pittsburgh to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2536

    Pittsburgh International Airport

    18:05

    PIT

    3h 16m

    Direct

    20:21

    DFW

    - M T W T F S
    Search

  2. AA1774

    Dallas Fort Worth International Airport

    22:30

    DFW

    4h 14m

    Direct

    00:44

    SEA

    - - T W T F S

  3. AA3148

    Pittsburgh International Airport

    19:11

    PIT

    1h 54m

    Direct

    20:05

    ORD

    - M T W T F S
    Search

  4. AA1288

    O'Hare International Airport

    22:00

    ORD

    4h 36m

    Direct

    00:36

    SEA

    - M T W T F S

  5. AA1916

    Pittsburgh International Airport

    06:00

    PIT

    1h 15m

    Direct

    07:15

    PHL

    - M T W T - S
    Search

  6. AA888

    Philadelphia International Airport

    08:25

    PHL

    6h 9m

    Direct

    11:34

    SEA

    - M T W T F S

  7. DL1188

    Pittsburgh International Airport

    17:35

    PIT

    4h 25m

    Direct

    20:00

    SLC

    S M T W T F S
    Search

  8. DL2998

    Salt Lake City International Airport

    22:45

    SLC

    2h 18m

    Direct

    00:03

    SEA

    S M T W T F S

  9. UA3662

    Pittsburgh International Airport

    16:07

    PIT

    1h 53m

    Direct

    17:00

    ORD

    S - - W T - -
    Search

  10. UA2211

    O'Hare International Airport

    20:00

    ORD

    4h 42m

    Direct

    22:42

    SEA

    S M T W T F S

  11. UA1816

    Pittsburgh International Airport

    16:30

    PIT

    3h 34m

    Direct

    18:04

    DEN

    S M T W T F S
    Search

  12. UA2651

    Denver International Airport

    21:00

    DEN

    2h 59m

    Direct

    22:59

    SEA

    - - T W T - S

  13. AA373

    Pittsburgh International Airport

    13:21

    PIT

    1h 19m

    Direct

    14:40

    PHL

    - - T - - - S
    Search

  14. AA2763

    Philadelphia International Airport

    18:08

    PHL

    6h 15m

    Direct

    21:23

    SEA

    - M T W T F S
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Pittsburgh International Airport to Seattle-Tacoma International Airport Flights Info

Flight distance3,412.12km
Cheapest one-way ticket price£66
Cheapest return ticket price£135

FAQs for Pittsburgh International Airport to Seattle-Tacoma International Airport Flights

  • How long does it take to fly from Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (SEA)?

    It takes around 5 hours 21 minutes to fly from Pittsburgh International Airport (pit) to Seattle-Tacoma International Airport(sea).
  • There are around 2 daily flights from Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (SEA).
  • Tickets cost around £321 in April, making it the cheapest month to book. Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • The route from Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around £321 in April, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • United Airlines is a very popular airline operating an average of 50 flights per month.

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