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Pittsburgh International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Pittsburgh International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from INR 12,142 and round-trip from INR 21,985. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        PIT 08:07
        5h 20m
        Nonstop
        SEA 10:27
        Pittsburgh - Seattle | Sat, Oct 17 | Alaska Airlines
        SEA 12:49
        4h 46m
        Nonstop
        PIT 20:35
        Seattle - Pittsburgh | Fri, Oct 23 | Alaska Airlines
        INR 38,304 INR 45,489
        16% off
        16% off
        INR 45,489 INR 38,304
      • PIT 08:07
        5h 20m
        Nonstop
        SEA 10:27
        Pittsburgh - Seattle | Fri, Oct 30 | Alaska Airlines
        SEA 13:03
        4h 33m
        Nonstop
        PIT 20:36
        Seattle - Pittsburgh | Tue, Nov 3 | Alaska Airlines
        INR 38,665 INR 45,489
        15% off
        15% off
        INR 45,489 INR 38,665
      • PIT 09:59
        9h
        1 stop
        SEA 15:59
        Pittsburgh - Seattle | Thu, Nov 26 | American Airlines
        SEA 23:46
        8h 14m
        1 stop
        PIT 11:00
        Seattle - Pittsburgh | Wed, Dec 2 | American Airlines
        INR 21,985 INR 45,489
        52% off
        52% off
        INR 45,489 INR 21,985
      • PIT 05:00
        7h 58m
        1 stop
        SEA 09:58
        Pittsburgh - Seattle | Fri, Oct 30 | American Airlines
        SEA 09:15
        8h 34m
        1 stop
        PIT 20:49
        Seattle - Pittsburgh | Thu, Nov 5 | American Airlines
        INR 23,271
        49% off
        INR 45,489 INR 23,271
      • PIT 06:00
        8h 39m
        1 stop
        SEA 11:39
        Pittsburgh - Seattle | Sat, Oct 17 | American Airlines
        SEA 11:17
        7h 12m
        1 stop
        PIT 21:29
        Seattle - Pittsburgh | Sun, Oct 25 | American Airlines
        INR 25,859
        43% off
        INR 45,489 INR 25,859
      • PIT 10:04
        8h 39m
        1 stop
        SEA 15:43
        Pittsburgh - Seattle | Thu, Oct 15 | American Airlines
        SEA 21:42
        7h 54m
        1 stop
        PIT 08:36
        Seattle - Pittsburgh | Mon, Oct 19 | American Airlines
        INR 25,859
        43% off
        INR 45,489 INR 25,859
      • PIT 09:57
        7h 23m
        1 stop
        SEA 14:20
        Pittsburgh - Seattle | Tue, Nov 10 | American Airlines
        SEA 11:16
        7h 43m
        1 stop
        PIT 21:59
        Seattle - Pittsburgh | Sat, Nov 14 | American Airlines
        INR 25,859
        43% off
        INR 45,489 INR 25,859
      • PIT 09:57
        7h 23m
        1 stop
        SEA 14:20
        Pittsburgh - Seattle | Fri, Dec 4 | American Airlines
        SEA 12:38
        7h 22m
        1 stop
        PIT 23:00
        Seattle - Pittsburgh | Thu, Dec 10 | American Airlines
        INR 25,859
        43% off
        INR 45,489 INR 25,859
      • PIT 06:00
        8h 37m
        1 stop
        SEA 11:37
        Pittsburgh - Seattle | Wed, Nov 11 | American Airlines
        SEA 10:47
        7h 18m
        1 stop
        PIT 21:05
        Seattle - Pittsburgh | Sun, Nov 15 | American Airlines
        INR 25,859
        43% off
        INR 45,489 INR 25,859
      • PIT 13:00
        17h 25m
        1 stop
        SEA 14:00
        Pittsburgh - Seattle | Mon, Oct 12 | Normal Airline
        SEA 15:00
        6h
        Nonstop
        PIT 16:00
        Seattle - Pittsburgh | Wed, Oct 14 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        PIT 18:14
        5h 20m
        Nonstop
        SEA 20:34
        Pittsburgh - Seattle | Sat, Oct 24 | Alaska Airlines
        INR 21,566 INR 34,657
        38% off
        38% off
        INR 34,657 INR 21,566
      • PIT 08:07
        5h 20m
        Nonstop
        SEA 10:27
        Pittsburgh - Seattle | Sat, Oct 17 | Alaska Airlines
        INR 29,458 INR 34,657
        15% off
        15% off
        INR 34,657 INR 29,458
      • PIT 15:26
        11h 21m
        1 stop
        SEA 23:47
        Pittsburgh - Seattle | Tue, Nov 24 | American Airlines
        INR 12,142 INR 34,657
        65% off
        65% off
        INR 34,657 INR 12,142
      • PIT 13:02
        10h 12m
        1 stop
        SEA 20:14
        Pittsburgh - Seattle | Sun, Oct 11 | American Airlines
        INR 12,778
        63% off
        INR 34,657 INR 12,778
      • PIT 05:00
        10h 18m
        1 stop
        SEA 12:18
        Pittsburgh - Seattle | Fri, Oct 23 | American Airlines
        INR 12,922
        63% off
        INR 34,657 INR 12,922
      • PIT 06:00
        10h 35m
        1 stop
        SEA 13:35
        Pittsburgh - Seattle | Sun, Nov 1 | American Airlines
        INR 12,922
        63% off
        INR 34,657 INR 12,922
      • PIT 13:02
        10h 12m
        1 stop
        SEA 20:14
        Pittsburgh - Seattle | Sun, Oct 18 | American Airlines
        INR 12,922
        63% off
        INR 34,657 INR 12,922
      • PIT 06:00
        8h 39m
        1 stop
        SEA 11:39
        Pittsburgh - Seattle | Mon, Oct 19 | American Airlines
        INR 12,922
        63% off
        INR 34,657 INR 12,922
      • PIT 13:02
        10h 13m
        1 stop
        SEA 20:15
        Pittsburgh - Seattle | Wed, Oct 21 | American Airlines
        INR 12,922
        63% off
        INR 34,657 INR 12,922
      • PIT 06:00
        9h 9m
        1 stop
        SEA 12:09
        Pittsburgh - Seattle | Thu, Oct 22 | American Airlines
        INR 12,922
        63% off
        INR 34,657 INR 12,922
      • PIT 06:00
        9h 18m
        1 stop
        SEA 12:18
        Pittsburgh - Seattle | Sat, Oct 31 | American Airlines
        INR 12,951
        63% off
        INR 34,657 INR 12,951
      • PIT 13:00
        17h 25m
        1 stop
        SEA 14:00
        Pittsburgh - Seattle | Mon, Oct 12 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Pittsburgh International Airport to Seattle-Tacoma International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Pittsburgh International Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from Pittsburgh International Airport to Seattle-Tacoma International Airport is American Airlines (from INR 12,142) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From INR 12,142
Hahn Air
From INR 13,804
United Airlines
From INR 16,420
Alaska Airlines
From INR 21,566
Delta Air Lines
From INR 22,534
Breeze Airways
From INR 26,552
Jetblue Airways
From INR 64,567

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What is the flight schedule from Pittsburgh International Airport to Seattle-Tacoma International Airport?

Check on the flight schedule from Pittsburgh to Seattle to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA602

    Pittsburgh International Airport

    18:00

    PIT

    1h 48m

    Nonstop

    18:48

    ORD

    S M T W T F S
    Search

  2. UA2211

    O'Hare International Airport

    20:12

    ORD

    4h 44m

    Nonstop

    22:56

    SEA

    S M T W T F S

  3. AA3278

    Pittsburgh International Airport

    06:00

    PIT

    1h 18m

    Nonstop

    07:18

    PHL

    S M T W T F S
    Search

  4. AA2870

    Philadelphia International Airport

    08:20

    PHL

    6h 19m

    Nonstop

    11:39

    SEA

    S M T W T F S

  5. AA1234

    Pittsburgh International Airport

    06:51

    PIT

    1h 34m

    Nonstop

    08:25

    CLT

    S M T W T F S
    Search

  6. AA1920

    Charlotte Douglas International Airport

    09:27

    CLT

    5h 51m

    Nonstop

    12:18

    SEA

    S M T W T F S

  7. UA3567

    Pittsburgh International Airport

    16:10

    PIT

    1h 49m

    Nonstop

    16:59

    ORD

    - - - - - F -
    Search

  8. UA2211

    O'Hare International Airport

    20:12

    ORD

    4h 44m

    Nonstop

    22:56

    SEA

    S M T W T F S

  9. AA4479

    Pittsburgh International Airport

    13:02

    PIT

    1h 57m

    Nonstop

    13:59

    ORD

    S M T W T F S
    Search

  10. AA3105

    O'Hare International Airport

    07:17

    ORD

    4h 52m

    Nonstop

    10:09

    SEA

    S M T W T F S

  11. UA436

    Pittsburgh International Airport

    17:18

    PIT

    5h 22m

    Nonstop

    19:40

    SFO

    S - T W T - S
    Search

  12. UA5579

    San Francisco International Airport

    22:37

    SFO

    1h 56m

    Nonstop

    00:33

    SEA

    S - T W T - S

  13. AA376

    Pittsburgh International Airport

    06:53

    PIT

    1h 32m

    Nonstop

    08:25

    CLT

    S - T W T F S
    Search

  14. AA1920

    Charlotte Douglas International Airport

    09:27

    CLT

    5h 51m

    Nonstop

    12:18

    SEA

    S M T W T F S
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About Pittsburgh International Airport and Seattle-Tacoma International Airport

Learn about Pittsburgh International Airport (PIT) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 3,412.12 km
Cheapest one-way ticket price INR 12,142
Cheapest return ticket price INR 21,985

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

  • How long is the flight from Pittsburgh International Airport to Seattle-Tacoma International Airport?

    Pittsburgh International Airport to Seattle-Tacoma International Airport takes about 4 hours 53 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Pittsburgh International Airport to Seattle-Tacoma International Airport departs at 07:02, and the last departs at 18:28, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 INR 43,753 in October, the most expensive month to book this route.
  • The earliest flight departs from Pittsburgh International Airport at 06:19 and arrives in Seattle-Tacoma International Airport at 14:24.
  • The latest flight departs from Pittsburgh International Airport at 19:59 and arrives in Seattle-Tacoma International Airport at 22:22.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km, by taxi about 30 minutes.
  • United Airlines is a very popular airline operating an average of 50 flights per month.
  • One-way flights from Pittsburgh International Airport to Seattle-Tacoma International Airport currently start from INR 12,142, and round-trip fares start from INR 21,985. The current lowest fare is a American Airlines flight departing on Tue, Nov 24; prices may vary depending on availability.
  • Yes. Alaska Airlines operate direct flights from Pittsburgh International Airport to Seattle-Tacoma International Airport, with an average flight time of 4 hours 55 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Pittsburgh International Airport to Seattle-Tacoma International Airport is INR 29,478. Prices may vary depending on the departure date, airline, and availability.
  • Pittsburgh International Airport to Seattle-Tacoma International Airport operates around 9 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Pittsburgh International Airport and Seattle-Tacoma International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.