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Seattle Tacoma Intl. Airport to Pittsburgh International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to Pittsburgh International Airport over the next 90 days, with one-way fares from THB 3,850 and round-trip from THB 8,860. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 12:49 PM
        4h 46m
        Nonstop
        PIT 8:35 PM
        Seattle - Pittsburgh | Sat, Nov 7 | Alaska Airlines
        PIT 8:08 AM
        5h 24m
        Nonstop
        SEA 10:32 AM
        Pittsburgh - Seattle | Sat, Nov 14 | Alaska Airlines
        THB 12,940 THB 16,030
        19% off
        19% off
        THB 16,030 THB 12,940
      • SEA 1:03 PM
        4h 33m
        Nonstop
        PIT 8:36 PM
        Seattle - Pittsburgh | Sun, Nov 22 | Alaska Airlines
        PIT 8:08 AM
        5h 24m
        Nonstop
        SEA 10:32 AM
        Pittsburgh - Seattle | Sun, Nov 29 | Alaska Airlines
        THB 12,980 THB 16,030
        19% off
        19% off
        THB 16,030 THB 12,980
      • SEA 10:31 AM
        7h 45m
        1 stop
        PIT 9:16 PM
        Seattle - Pittsburgh | Sat, Nov 7 | American Airlines
        PIT 10:02 AM
        8h 42m
        1 stop
        SEA 3:44 PM
        Pittsburgh - Seattle | Sat, Nov 14 | American Airlines
        THB 8,860 THB 16,030
        45% off
        45% off
        THB 16,030 THB 8,860
      • SEA 10:45 PM
        8h 43m
        1 stop
        PIT 10:28 AM
        Seattle - Pittsburgh | Wed, Sep 30 | American Airlines
        PIT 3:17 PM
        9h 35m
        1 stop
        SEA 9:52 PM
        Pittsburgh - Seattle | Tue, Oct 6 | American Airlines
        THB 8,870
        45% off
        THB 16,030 THB 8,870
      • SEA 11:57 PM
        9h 35m
        1 stop
        PIT 12:32 PM
        Seattle - Pittsburgh | Sat, Oct 3 | American Airlines
        PIT 4:06 PM
        8h 30m
        1 stop
        SEA 9:36 PM
        Pittsburgh - Seattle | Tue, Oct 6 | American Airlines
        THB 8,870
        45% off
        THB 16,030 THB 8,870
      • SEA 6:40 AM
        7h 44m
        1 stop
        PIT 5:24 PM
        Seattle - Pittsburgh | Sun, Oct 4 | American Airlines
        PIT 4:06 PM
        8h 30m
        1 stop
        SEA 9:36 PM
        Pittsburgh - Seattle | Tue, Oct 6 | American Airlines
        THB 8,870
        45% off
        THB 16,030 THB 8,870
      • SEA 10:45 PM
        8h 38m
        1 stop
        PIT 10:23 AM
        Seattle - Pittsburgh | Tue, Sep 29 | American Airlines
        PIT 4:06 PM
        8h 30m
        1 stop
        SEA 9:36 PM
        Pittsburgh - Seattle | Tue, Oct 6 | American Airlines
        THB 8,870
        45% off
        THB 16,030 THB 8,870
      • SEA 10:48 PM
        8h 16m
        1 stop
        PIT 10:04 AM
        Seattle - Pittsburgh | Tue, Nov 3 | American Airlines
        PIT 6:00 AM
        8h 39m
        1 stop
        SEA 11:39 AM
        Pittsburgh - Seattle | Fri, Nov 6 | American Airlines
        THB 8,870
        45% off
        THB 16,030 THB 8,870
      • SEA 9:15 AM
        8h 34m
        1 stop
        PIT 8:49 PM
        Seattle - Pittsburgh | Sun, Nov 22 | American Airlines
        PIT 9:57 AM
        7h 23m
        1 stop
        SEA 2:20 PM
        Pittsburgh - Seattle | Sun, Nov 29 | American Airlines
        THB 8,900
        44% off
        THB 16,030 THB 8,900
      • SEA 11:59 PM
        8h 6m
        1 stop
        PIT 11:05 AM
        Seattle - Pittsburgh | Fri, Nov 6 | American Airlines
        PIT 5:48 PM
        8h 22m
        1 stop
        SEA 11:10 PM
        Pittsburgh - Seattle | Mon, Nov 9 | American Airlines
        THB 8,980
        44% off
        THB 16,030 THB 8,980
      • SEA 10:45 PM
        8h 43m
        1 stop
        PIT 10:28 AM
        Seattle - Pittsburgh | Wed, Oct 7 | American Airlines
        PIT 4:06 PM
        8h 30m
        1 stop
        SEA 9:36 PM
        Pittsburgh - Seattle | Tue, Oct 13 | American Airlines
        THB 9,140
        43% off
        THB 16,030 THB 9,140
      • SEA 10:36 PM
        8h 12m
        1 stop
        PIT 9:48 AM
        Seattle - Pittsburgh | Fri, Sep 25 | American Airlines
        PIT 5:00 AM
        8h 2m
        1 stop
        SEA 10:02 AM
        Pittsburgh - Seattle | Thu, Oct 1 | American Airlines
        THB 9,850
        39% off
        THB 16,030 THB 9,850
      • SEA 1:00 PM
        17h 25m
        1 stop
        PIT 2:00 PM
        Seattle - Pittsburgh | Fri, Sep 25 | Normal Airline
        PIT 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Pittsburgh - Seattle | Sun, Sep 27 | Normal Airline
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      • Cheapest nonstop
        SEA 11:10 PM
        4h 35m
        Nonstop
        PIT 6:45 AM
        Seattle - Pittsburgh | Fri, Oct 9 | Alaska Airlines
        THB 7,210 THB 9,070
        21% off
        21% off
        THB 9,070 THB 7,210
      • SEA 9:44 PM
        4h 41m
        Nonstop
        PIT 5:25 AM
        Seattle - Pittsburgh | Sun, Sep 27 | Alaska Airlines
        THB 7,340 THB 9,070
        19% off
        19% off
        THB 9,070 THB 7,340
      • SEA 3:18 PM
        11h 17m
        1 stop
        PIT 5:35 AM
        Seattle - Pittsburgh | Sun, Oct 25 | United Airlines
        THB 3,850 THB 9,070
        57% off
        57% off
        THB 9,070 THB 3,850
      • SEA 10:45 PM
        8h 43m
        1 stop
        PIT 10:28 AM
        Seattle - Pittsburgh | Thu, Oct 8 | American Airlines
        THB 4,120
        55% off
        THB 9,070 THB 4,120
      • SEA 10:35 PM
        10h 30m
        1 stop
        PIT 12:05 PM
        Seattle - Pittsburgh | Sun, Oct 18 | American Airlines
        THB 4,140
        54% off
        THB 9,070 THB 4,140
      • SEA 5:24 AM
        10h 8m
        1 stop
        PIT 6:32 PM
        Seattle - Pittsburgh | Sat, Nov 14 | American Airlines
        THB 4,160
        54% off
        THB 9,070 THB 4,160
      • SEA 11:57 PM
        9h 35m
        1 stop
        PIT 12:32 PM
        Seattle - Pittsburgh | Wed, Oct 14 | American Airlines
        THB 4,190
        54% off
        THB 9,070 THB 4,190
      • SEA 11:03 AM
        10h 28m
        1 stop
        PIT 12:31 AM
        Seattle - Pittsburgh | Mon, Nov 9 | American Airlines
        THB 4,340
        52% off
        THB 9,070 THB 4,340
      • SEA 1:00 PM
        17h 25m
        1 stop
        PIT 2:00 PM
        Seattle - Pittsburgh | Fri, Sep 25 | Normal Airline
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Displayed flight fares from Seattle Tacoma Intl. Airport to Pittsburgh International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Seattle Tacoma Intl. Airport to Pittsburgh International Airport

What is the cheapest month for one-way flights from Seattle Tacoma Intl. Airport to Pittsburgh International Airport?

Data is based on average one-way flight prices from Seattle Tacoma Intl. Airport to Pittsburgh International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Seattle Tacoma Intl. Airport to Pittsburgh International Airport, the best time to buy is in January, with an average price of THB 6,840. You’ll want to avoid April, when the average price can reach as high as THB 12,820.

THB 12,820
THB 9,830
THB 6,840
THB 3,850
    Cheapest
  • THB 8,370
    Sep
  • THB 7,720
    Oct
  • THB 12,030
    Nov
  • THB 10,570
    Dec
  • THB 6,840
    Jan
  • THB 7,690
    Feb
  • THB 7,290
    Mar
  • THB 12,820
    Apr
  • THB 7,930
    May
  • THB 11,710
    Jun
  • THB 7,800
    Jul
  • THB 10,140
    Aug

What is the cheapest day of the week to fly from Seattle Tacoma Intl. Airport to Pittsburgh International Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle Tacoma Intl. Airport to Pittsburgh International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Seattle Tacoma Intl. Airport to Pittsburgh International Airport is Sunday, with average fares typically lower than other days. You’ll want to avoid flying on Thursday, as ticket prices are usually the highest that day.

THB 10,760
THB 8,565
THB 6,370
THB 4,175
    Cheapest
  • THB 8,580
    Mon
  • THB 8,530
    Tue
  • THB 9,160
    Wed
  • THB 10,760
    Thu
  • THB 8,010
    Fri
  • THB 9,630
    Sat
  • THB 6,370
    Sun

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

The cheapest airline flying from Seattle Tacoma Intl. Airport to Pittsburgh International Airport is United Airlines (from THB 3,850) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From THB 3,850
American Airlines
From THB 4,120
Alaska Airlines
From THB 7,210
Delta Air Lines
From THB 7,740
Hahn Air
From THB 10,690

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2618

    Seattle Tacoma Intl. Airport

    7:00 AM

    SEA

    4h 15m

    Nonstop

    1:15 PM

    ORD

    S M T W T F S
    Search

  2. UA1349

    O'Hare Intl. Airport

    2:30 PM

    ORD

    1h 27m

    Nonstop

    4:57 PM

    PIT

    S M T - T - S

  3. UA2693

    Seattle Tacoma Intl. Airport

    11:14 PM

    SEA

    5h 3m

    Nonstop

    7:17 AM

    IAD

    - - - W T F -
    Search

  4. UA6119

    Dulles International Airport

    8:36 AM

    IAD

    1h

    Nonstop

    9:36 AM

    PIT

    S M T W - F S

  5. UA747

    Seattle Tacoma Intl. Airport

    11:00 PM

    SEA

    4h 6m

    Nonstop

    5:06 AM

    ORD

    S M T W T - S
    Search

  6. UA1285

    O'Hare Intl. Airport

    7:15 AM

    ORD

    1h 38m

    Nonstop

    9:53 AM

    PIT

    S M T W T F S

  7. AA2886

    Seattle Tacoma Intl. Airport

    10:45 PM

    SEA

    5h 15m

    Nonstop

    7:00 AM

    PHL

    S M T W T F S
    Search

  8. AA3236

    Philadelphia International Airport

    9:05 AM

    PHL

    1h 23m

    Nonstop

    10:28 AM

    PIT

    S - - W T - S

  9. AA2379

    Seattle Tacoma Intl. Airport

    11:34 PM

    SEA

    4h 1m

    Nonstop

    5:35 AM

    ORD

    S M T W T F S
    Search

  10. AA4467

    O'Hare Intl. Airport

    9:46 AM

    ORD

    1h 46m

    Nonstop

    12:32 PM

    PIT

    S M T W T F S

  11. AA659

    Seattle Tacoma Intl. Airport

    10:36 PM

    SEA

    5h 3m

    Nonstop

    6:39 AM

    CLT

    S - T W T F S
    Search

  12. AA2310

    Charlotte Douglas International Airport

    7:17 AM

    CLT

    1h 28m

    Nonstop

    8:45 AM

    PIT

    S M T W T F S

  13. AA986

    Seattle Tacoma Intl. Airport

    8:20 AM

    SEA

    5h 27m

    Nonstop

    4:47 PM

    PHL

    S M T W T F S
    Search

  14. AA2901

    Philadelphia International Airport

    7:35 PM

    PHL

    1h 30m

    Nonstop

    9:05 PM

    PIT

    S M T W T F S

  15. AA1833

    Seattle Tacoma Intl. Airport

    12:56 PM

    SEA

    5h 4m

    Nonstop

    9:00 PM

    CLT

    - - - - - - S
    Search

  16. AA1962

    Charlotte Douglas International Airport

    10:25 PM

    CLT

    1h 27m

    Nonstop

    11:52 PM

    PIT

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

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

Flight distance3,412.12 km
Cheapest one-way ticket priceTHB 3,850
Cheapest return ticket priceTHB 8,860

FAQs for Seattle Tacoma Intl. Airport to Pittsburgh International Airport Flights

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

    Seattle Tacoma Intl. Airport to Pittsburgh International Airport takes about 4 hours 10 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Seattle Tacoma Intl. Airport (SEA) to Pittsburgh International Airport (PIT).
  • The earliest flight from Seattle Tacoma Intl. Airport to Pittsburgh International Airport departs at 09:41, and the last departs at 21:44, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle Tacoma Intl. Airport (SEA) to Pittsburgh International Airport (PIT) is quite popular. Without considering departure times or holidays, tickets cost around THB 12,980 in October, the most expensive month to book this route.
  • The earliest flight departs from Seattle Tacoma Intl. Airport (SEA) at 05:15 and arrives in Pittsburgh International Airport (PIT) at 15:25.
  • The latest flight departs from Seattle Tacoma Intl. Airport (SEA) at 21:45 and arrives in Pittsburgh International Airport (PIT) at 05:23.
    • The distance from Pittsburgh International Airport to downtown is about 21 km. It takes about 40 minutes by taxi.
  • The closest airport to Pittsburgh International Airport (PIT) is Arnold Palmer Regional Airport. The distance is around 74 km.
  • Hawaiian Airlines is a very popular airline operating an average of 28 flights per month.
  • One-way flights from Seattle Tacoma Intl. Airport to Pittsburgh International Airport currently start from THB 3,850, and round-trip fares start from THB 8,860. The current lowest fare is a United Airlines flight departing on Sun, Oct 25; prices may vary depending on availability.
  • Yes. Alaska Airlines operate direct flights from Seattle Tacoma Intl. Airport to Pittsburgh International Airport, with an average flight time of 3 hours 58 minutes, and around 14 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 Seattle Tacoma Intl. Airport to Pittsburgh International Airport is THB 7,690. Prices may vary depending on the departure date, airline, and availability.
  • Seattle Tacoma Intl. Airport to Pittsburgh International Airport operates around 10 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle Tacoma Intl. Airport and Pittsburgh 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.