Flight tickets from Pittsburgh International Airport to Seattle-Tacoma International Airport
How can I find cheap flights from Pittsburgh International Airport to Seattle-Tacoma International Airport?
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 US$98 and round-trip from US$252. Based on Trip.com's latest 7-day flight data.
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One way
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Return
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Cheapest nonstop
PIT 07:025h 12mDirectSEA 09:14Pittsburgh - Seattle | Mon, Sep 14 | Alaska Airlines
SEA 21:444h 41mDirectPIT 05:25Seattle - Pittsburgh | Sun, Sep 20 | Alaska Airlines
Price detailsDeparturePIT-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-PITEconomy class
Included
Wi-Fi (additional charge)USB port and power outletUS$391 US$49020% off20% offUS$490 US$391 -
PIT 07:025h 12mDirectSEA 09:14Pittsburgh - Seattle | Sat, Sep 12 | Alaska Airlines
SEA 21:444h 41mDirectPIT 05:25Seattle - Pittsburgh | Fri, Sep 18 | Alaska Airlines
Price detailsDeparturePIT-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-PITEconomy class
Included
Wi-Fi (additional charge)USB port and power outletUS$392 US$49020% off20% offUS$490 US$392
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PIT 05:219h 29m1 stopSEA 11:50Pittsburgh - Seattle | Mon, Sep 14 | American Airlines
SEA 12:407h 56m1 stopPIT 23:36Seattle - Pittsburgh | Fri, Sep 18 | American Airlines
Price detailsDeparturePIT-PHLEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletPHL-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-PHLEconomy class
Included
Wi-Fi (additional charge)USB port and power outletPHL-PITEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$252 US$49049% off49% offUS$490 US$252 -
PIT 16:068h 30m1 stopSEA 21:36Pittsburgh - Seattle | Mon, Oct 5 | American Airlines
SEA 12:407h 56m1 stopPIT 23:36Seattle - Pittsburgh | Thu, Oct 8 | American Airlines
Price detailsDeparturePIT-ORDEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletORD-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-PHLEconomy class
Included
Wi-Fi (additional charge)USB port and power outletPHL-PITEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$26047% offUS$490 US$260
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PIT 16:068h 30m1 stopSEA 21:36Pittsburgh - Seattle | Fri, Sep 25 | American Airlines
SEA 23:578h 4m1 stopPIT 11:01Seattle - Pittsburgh | Sun, Sep 27 | American Airlines
Price detailsDeparturePIT-ORDEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletORD-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-ORDEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletORD-PITEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$26546% offUS$490 US$265
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PIT 11:3510h 12m1 stopSEA 18:47Pittsburgh - Seattle | Mon, Sep 7 | American Airlines
SEA 05:007h 44m1 stopPIT 15:44Seattle - Pittsburgh | Wed, Sep 9 | American Airlines
Price detailsDeparturePIT-DFWEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletDFW-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-DFWEconomy class
Included
Wi-Fi (additional charge)USB port and power outletDFW-PITEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$26845% offUS$490 US$268
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PIT 11:388h 4m1 stopSEA 16:42Pittsburgh - Seattle | Sat, Oct 3 | American Airlines
SEA 22:458h 43m1 stopPIT 10:28Seattle - Pittsburgh | Sun, Oct 4 | American Airlines
Price detailsDeparturePIT-DFWEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletDFW-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-PHLEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletPHL-PITEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$26845% offUS$490 US$268
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PIT 05:0010h 18m1 stopSEA 12:18Pittsburgh - Seattle | Wed, Oct 14 | American Airlines
SEA 12:497h 46m1 stopPIT 23:35Seattle - Pittsburgh | Thu, Oct 22 | American Airlines
Price detailsDeparturePIT-CLTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletCLT-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-PHLEconomy class
Included
Wi-Fi (additional charge)USB port and power outletPHL-PITEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$26845% offUS$490 US$268
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PIT 17:258h 31m1 stopSEA 22:56Pittsburgh - Seattle | Sat, Sep 5 | American Airlines
SEA 05:108h 54m1 stopPIT 17:04Seattle - Pittsburgh | Tue, Sep 8 | American Airlines
Price detailsDeparturePIT-PHLEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletPHL-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-CLTEconomy class
Included
Wi-Fi (additional charge)USB port and power outletCLT-PITEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$26845% offUS$490 US$268
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PIT 06:008h 40m1 stopSEA 11:40Pittsburgh - Seattle | Sun, Oct 11 | American Airlines
SEA 23:599h 29m1 stopPIT 12:28Seattle - Pittsburgh | Sat, Oct 17 | American Airlines
Price detailsDeparturePIT-PHLEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletPHL-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-ORDEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$26845% offUS$490 US$268
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PIT 13:018h 34m1 stopSEA 18:35Pittsburgh - Seattle | Tue, Oct 13 | American Airlines
SEA 12:567h 29m1 stopPIT 23:25Seattle - Pittsburgh | Tue, Oct 20 | American Airlines
Price detailsDeparturePIT-CLTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletCLT-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-CLTEconomy class
Included
Wi-Fi (additional charge)USB port and power outletCLT-PITEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$26845% offUS$490 US$268
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PIT 08:007h 50m1 stopSEA 12:50Pittsburgh - Seattle | Tue, Oct 6 | American Airlines
SEA 12:567h 29m1 stopPIT 23:25Seattle - Pittsburgh | Tue, Oct 13 | American Airlines
Price detailsDepartureORD-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-PIT
Included
US$27145% offUS$490 US$271
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PIT 17:258h 31m1 stopSEA 22:56Pittsburgh - Seattle | Sat, Sep 12 | American Airlines
SEA 23:579h 35m1 stopPIT 12:32Seattle - Pittsburgh | Fri, Sep 18 | American Airlines
Price detailsDeparturePIT-PHLEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletPHL-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnSEA-ORDEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletORD-PITEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$27344% offUS$490 US$273
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PIT 13:0017h 25m1 stopSEA 14:00Pittsburgh - Seattle | Fri, Aug 28 | Normal Airline
SEA 15:006hDirectPIT 16:00Seattle - Pittsburgh | Sun, Aug 30 | Normal AirlineFind more flightsFind more flights
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Cheapest nonstopPIT 19:425h 20mDirectSEA 22:02Pittsburgh - Seattle | Sat, Oct 10 | Alaska Airlines US$162 US$26539% off39% offUS$265 US$162
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PIT 18:235h 11mDirectSEA 20:34Pittsburgh - Seattle | Sun, Aug 30 | Alaska Airlines
US$212 US$26520% off20% offUS$265 US$212
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PIT 07:209h 59m1 stopSEA 14:19Pittsburgh - Seattle | Sat, Oct 10 | Delta Air Lines
US$98 US$26563% off63% offUS$265 US$98 -
PIT 16:119h 45m1 stopSEA 22:56Pittsburgh - Seattle | Wed, Oct 21 | United Airlines
US$12652% offUS$265 US$126 -
PIT 14:4311h 14m1 stopSEA 22:57Pittsburgh - Seattle | Sat, Sep 19 | American Airlines
US$12652% offUS$265 US$126
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PIT 06:349h 16m1 stopSEA 12:50Pittsburgh - Seattle | Fri, Oct 9 | American Airlines
US$13350% offUS$265 US$133
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PIT 07:469h 42m1 stopSEA 14:28Pittsburgh - Seattle | Sun, Sep 6 | American Airlines
US$13449% offUS$265 US$134
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PIT 17:168h 41m1 stopSEA 22:57Pittsburgh - Seattle | Fri, Sep 18 | American Airlines
US$13449% offUS$265 US$134
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PIT 13:0017h 25m1 stopSEA 14:00Pittsburgh - Seattle | Fri, Aug 28 | Normal AirlineFind more flightsFind more flights
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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 data.
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 Delta Air Lines (from US$98) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Find more flights and airlines
What is the 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.
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AS412
Pittsburgh International Airport
18:23
PIT
20:34
SEA
S M T W T F SSearch -
AA4509
Pittsburgh International Airport
06:09
PIT
07:00
ORD
S M T W T F SSearch -
AA3234
O'Hare International Airport
06:45
ORD
09:29
SEA
S M T W T F S -
AA1173
Pittsburgh International Airport
16:06
PIT
16:59
ORD
S M T W T F SSearch -
AA3105
O'Hare International Airport
07:17
ORD
10:09
SEA
S M T W T F S -
UA436
Pittsburgh International Airport
17:48
PIT
20:12
SFO
S - - W T - SSearch -
UA1007
San Francisco International Airport
21:07
SFO
23:26
SEA
S - T W T - S -
AA5487
Pittsburgh International Airport
06:00
PIT
07:24
PHL
S M - W T F SSearch -
AA2870
Philadelphia International Airport
08:44
PHL
11:50
SEA
S M T W T F S -
AA2664
Pittsburgh International Airport
17:00
PIT
19:03
DFW
S M T W T F SSearch -
AA2009
Dallas Fort Worth International Airport
16:30
DFW
18:47
SEA
S M T W T - S -
AA1885
Pittsburgh International Airport
07:43
PIT
09:18
PHX
S - - W T - SSearch -
AA2524
Phoenix Sky Harbor International Airport
11:20
PHX
14:28
SEA
S M T W T F S -
UA3577
Pittsburgh International Airport
16:09
PIT
16:58
ORD
S M T W T F SSearch -
UA2211
O'Hare International Airport
19:59
ORD
22:43
SEA
S M T W T F S
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 | 3,412.12km |
|---|---|
| Cheapest one-way ticket price | US$98 |
| Cheapest return ticket price | US$252 |
FAQs for Pittsburgh International Airport to Seattle-Tacoma International Airport Flights
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How long does it take to fly from Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (SEA)?
It takes around 5 hours 14 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 US$342 in October, 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 US$426 in September, 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.
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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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