Cheap Flight Deals from Pittsburgh International Airport to Seattle-Tacoma International Airport
Search for flights from Pittsburgh to Seattle and check out affordable one-way and round-trip options.
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- Cheapest nonstop
PIT 19:175h 18mDirectSEA 21:35Pittsburgh - Seattle | Fri, May 1 | Alaska Airlines
SEA 10:304h 51mDirectPIT 18:21Seattle - Pittsburgh | Tue, May 5 | Alaska Airlines£151 £19523% off23% off£195 £151 -
PIT 19:245h 22mDirectSEA 21:46Pittsburgh - Seattle | Thu, Apr 9 | Alaska Airlines
SEA 10:534h 35mDirectPIT 18:28Seattle - Pittsburgh | Tue, Apr 14 | Alaska Airlines£177 £1959% off9% off£195 £177 -
PIT 14:538h 29m1 stopSEA 20:22Pittsburgh - Seattle | Tue, Apr 7 | American Airlines
SEA 12:347h 37m1 stopPIT 23:11Seattle - Pittsburgh | Tue, Apr 14 | American Airlines£135 £19531% off31% off£195 £135 -
PIT 19:128h 24m1 stopSEA 00:36Pittsburgh - Seattle | Wed, Apr 15 | American Airlines
SEA 06:007h 19m1 stopPIT 16:19Seattle - Pittsburgh | Mon, Apr 20 | Delta Air Lines£13828% off£195 £138 -
PIT 09:198h 8m1 stopSEA 14:27Pittsburgh - Seattle | Tue, Apr 14 | American Airlines
SEA 21:458h 30m1 stopPIT 09:15Seattle - Pittsburgh | Mon, Apr 20 | Delta Air Lines£14028% off£195 £140 -
PIT 17:597h 16m1 stopSEA 22:15Pittsburgh - Seattle | Tue, Apr 7 | Delta Air Lines
SEA 23:147h 25m1 stopPIT 09:39Seattle - Pittsburgh | Tue, Apr 14 | Delta Air Lines£14128% off£195 £141 -
PIT 06:008h 34m1 stopSEA 11:34Pittsburgh - Seattle | Wed, Apr 22 | American Airlines
SEA 21:458h 30m1 stopPIT 09:15Seattle - Pittsburgh | Sun, Apr 26 | Delta Air Lines£14227% off£195 £142 -
PIT 19:128h 18m1 stopSEA 00:30Pittsburgh - Seattle | Sat, Apr 25 | American Airlines
SEA 23:557h 49m1 stopPIT 10:44Seattle - Pittsburgh | Mon, Apr 27 | American Airlines£14227% off£195 £142 -
PIT 06:406h 52m1 stopSEA 10:32Pittsburgh - Seattle | Tue, Apr 14 | Delta Air Lines
SEA 23:147h 30m1 stopPIT 09:44Seattle - Pittsburgh | Mon, Apr 20 | Delta Air Lines£14227% off£195 £142 -
PIT 17:329h 27m1 stopSEA 23:59Pittsburgh - Seattle | Fri, Apr 24 | Delta Air Lines
SEA 05:358h1 stopPIT 16:35Seattle - Pittsburgh | Tue, Apr 28 | Delta Air Lines£14227% off£195 £142 -
PIT 19:128h 39m1 stopSEA 00:51Pittsburgh - Seattle | Fri, May 1 | American Airlines
SEA 05:308h 20m1 stopPIT 16:50Seattle - Pittsburgh | Sat, May 9 | Delta Air Lines£14327% off£195 £143 -
PIT 17:407h 23m1 stopSEA 22:03Pittsburgh - Seattle | Sat, May 16 | Delta Air Lines
SEA 05:307h 45m1 stopPIT 16:15Seattle - Pittsburgh | Sat, May 23 | Delta Air Lines£14327% off£195 £143 -
PIT 13:0017h 25m1 stopSEA Invalid DatePittsburgh - Seattle | Tue, Apr 7 | Normal Airline
SEA 15:006hDirectPIT 16:00Seattle - Pittsburgh | Thu, Apr 9 | Normal AirlineFind more flightsFind more flights
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Cheapest nonstop
PIT 19:245h 22mDirectSEA 21:46Pittsburgh - Seattle | Wed, Apr 15 | Hawaiian Airlines£101 £11311% off11% off£113 £101 -
PIT 19:245h 22mDirectSEA 21:46Pittsburgh - Seattle | Wed, Apr 15 | Alaska Airlines£102 £11310% off10% off£113 £102 -
PIT 13:2111h 2m1 stopSEA 21:23Pittsburgh - Seattle | Wed, Apr 15 | American Airlines£66 £11342% off42% off£113 £66 -
PIT 17:329h 27m1 stopSEA 23:59Pittsburgh - Seattle | Wed, Apr 15 | Delta Air Lines£6939% off£113 £69 -
PIT 19:128h 24m1 stopSEA 00:36Pittsburgh - Seattle | Fri, May 1 | American Airlines£6939% off£113 £69 -
PIT 19:128h 24m1 stopSEA 00:36Pittsburgh - Seattle | Tue, May 5 | American Airlines£6939% off£113 £69 -
PIT 19:128h 24m1 stopSEA 00:36Pittsburgh - Seattle | Wed, May 6 | American Airlines£7038% off£113 £70 -
PIT 19:108h1 stopSEA 00:10Pittsburgh - Seattle | Wed, Apr 15 | Hahn Air£7335% off£113 £73 -
PIT 17:049h 37m1 stopSEA 23:41Pittsburgh - Seattle | Wed, May 13 | Delta Air Lines£7534% off£113 £75 -
PIT 17:329h 27m1 stopSEA 23:59Pittsburgh - Seattle | Mon, May 4 | Delta Air Lines£7633% off£113 £76 -
PIT 17:329h 27m1 stopSEA 23:59Pittsburgh - Seattle | Tue, May 5 | Delta Air Lines£7633% off£113 £76 -
PIT 17:329h 27m1 stopSEA 23:59Pittsburgh - Seattle | Wed, May 6 | Delta Air Lines£7633% off£113 £76 -
PIT 13:0017h 25m1 stopSEA Invalid DatePittsburgh - Seattle | Tue, Apr 7 | Normal AirlineFind more flightsFind more flights
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.
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.

AA2536
Pittsburgh International Airport
18:05
PIT
20:21
DFW
- M T W T F SSearch
AA1774
Dallas Fort Worth International Airport
22:30
DFW
00:44
SEA
- - T W T F S
AA3148
Pittsburgh International Airport
19:11
PIT
20:05
ORD
- M T W T F SSearch
AA1288
O'Hare International Airport
22:00
ORD
00:36
SEA
- M T W T F S
AA1916
Pittsburgh International Airport
06:00
PIT
07:15
PHL
- M T W T - SSearch
AA888
Philadelphia International Airport
08:25
PHL
11:34
SEA
- M T W T F S
DL1188
Pittsburgh International Airport
17:35
PIT
20:00
SLC
S M T W T F SSearch
DL2998
Salt Lake City International Airport
22:45
SLC
00:03
SEA
S M T W T F S
UA3662
Pittsburgh International Airport
16:07
PIT
17:00
ORD
S - - W T - -Search
UA2211
O'Hare International Airport
20:00
ORD
22:42
SEA
S M T W T F S
UA1816
Pittsburgh International Airport
16:30
PIT
18:04
DEN
S M T W T F SSearch
UA2651
Denver International Airport
21:00
DEN
22:59
SEA
- - T W T - S
AA373
Pittsburgh International Airport
13:21
PIT
14:40
PHL
- - T - - - SSearch
AA2763
Philadelphia International Airport
18:08
PHL
21:23
SEA
- M T W T F S
Pittsburgh International Airport to Seattle-Tacoma International Airport Flights Info
| Flight distance | 3,412.12km |
|---|---|
| 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).How many daily flights are there 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).When are flight tickets from Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (SEA) the cheapest?
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.When are flight tickets from Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (SEA) most expensive?
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.What is the transportation method from the main airport to downtown in Seattle?
- The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
Which airline operates the most direct flights from Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (SEA)?
United Airlines is a very popular airline operating an average of 50 flights per month.
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