S$125 Cheap Flights from Seattle to Pittsburgh

View S$125 flight on Fri, 1 May, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Pittsburgh Intl. Airport (PIT)

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Cheap Flights from Seattle to Pittsburgh (SEA-PIT)

Prices were available within the past 7 days and start at S$125 for one-way flights and S$249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 6 Apr - Mon, 13 Apr
SEA
Seattle
PIT
Pittsburgh
S$249 Return, found 6 hours ago
S$249
Return
found 6 hours ago
Select Delta flight, departing Mon, 6 Apr from Seattle to Pittsburgh, returning Mon, 13 Apr, priced at S$249 found 6 hours ago
Delta
Mon, 6 Apr - Mon, 13 Apr
SEA
Seattle
PIT
Pittsburgh
S$339 Return, found 6 hours ago
S$339
Return
found 6 hours ago
Select Delta flight, departing Mon, 6 Apr from Seattle to Pittsburgh, returning Mon, 13 Apr, priced at S$339 found 6 hours ago
Delta
Mon, 6 Apr - Mon, 13 Apr
SEA
Seattle
PIT
Pittsburgh
S$350 Return, found 6 hours ago
S$350
Return
found 6 hours ago
Select Delta flight, departing Mon, 6 Apr from Seattle to Pittsburgh, returning Mon, 13 Apr, priced at S$350 found 6 hours ago
United
Thu, 26 Mar - Wed, 1 Apr
SEA
Seattle
PIT
Pittsburgh
S$363 Return, found 3 days ago
S$363
Return
found 3 days ago
Select United flight, departing Thu, 26 Mar from Seattle to Pittsburgh, returning Wed, 1 Apr, priced at S$363 found 3 days ago
Delta
Mon, 6 Apr - Mon, 13 Apr
SEA
Seattle
PIT
Pittsburgh
S$376 Return, found 6 hours ago
S$376
Return
found 6 hours ago
Select Delta flight, departing Mon, 6 Apr from Seattle to Pittsburgh, returning Mon, 13 Apr, priced at S$376 found 6 hours ago
Delta
Mon, 6 Apr - Mon, 13 Apr
SEA
Seattle
PIT
Pittsburgh
S$403 Return, found 6 hours ago
S$403
Return
found 6 hours ago
Select Delta flight, departing Mon, 6 Apr from Seattle to Pittsburgh, returning Mon, 13 Apr, priced at S$403 found 6 hours ago
Delta
Mon, 6 Apr - Mon, 13 Apr
SEA
Seattle
PIT
Pittsburgh
S$407 Return, found 6 hours ago
S$407
Return
found 6 hours ago
Select Delta flight, departing Mon, 6 Apr from Seattle to Pittsburgh, returning Mon, 13 Apr, priced at S$407 found 6 hours ago
Delta
Mon, 6 Apr - Mon, 13 Apr
SEA
Seattle
PIT
Pittsburgh
S$414 Return, found 6 hours ago
S$414
Return
found 6 hours ago
Select Delta flight, departing Mon, 6 Apr from Seattle to Pittsburgh, returning Mon, 13 Apr, priced at S$414 found 6 hours ago
Delta
Thu, 26 Mar - Wed, 1 Apr
SEA
Seattle
PIT
Pittsburgh
S$421 Return, found 3 days ago
S$421
Return
found 3 days ago
Select Delta flight, departing Thu, 26 Mar from Seattle to Pittsburgh, returning Wed, 1 Apr, priced at S$421 found 3 days ago
American Airlines
Thu, 26 Mar - Wed, 1 Apr
SEA
Seattle
PIT
Pittsburgh
S$427 Return, found 3 days ago
S$427
Return
found 3 days ago
Select American Airlines flight, departing Thu, 26 Mar from Seattle to Pittsburgh, returning Wed, 1 Apr, priced at S$427 found 3 days ago

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Find the cheapest month to fly from Seattle (SEA) to Pittsburgh (PIT)

September is typically the cheapest month to fly

From S$203 - S$399 per traveller.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Pittsburgh Airport?
The lowest price advertised for a round-trip flight from Sea-Tac Airport to PIT is S$249. But you better act fast. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to PIT?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Pittsburgh Intl. Airport (PIT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Pittsburgh Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to PIT?
Around 3,400 kilometres separates SeaTac and Pittsburgh, so pack some in-flight entertainment to help you while away a few hours. That novel you haven't had time to finish will be just the ticket.
Which airlines fly direct from Sea-Tac Airport to Pittsburgh Airport?
If you'd like to fly straight from Seattle - Tacoma Intl. Airport (SEA) to Pittsburgh Airport, Alaska Airlines (AS) is a top option. It operates 30 flights every month between SeaTac and Pittsburgh.
Are Sea-Tac Airport to Pittsburgh Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find great last-minute deals from Sea-Tac Airport to PIT, but it can also be hit-or-miss. As many airlines release prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can be sure you're always seeing the latest offers.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Pittsburgh Intl.
Return price
S$249
Distance
3388 km
Average flight time
4 hours 33 mins

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Perfect flights from Seattle to Pittsburgh

Your Journey from Seattle to Pittsburgh

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With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, Alaska Airlines, United. Our selection of flights from Seattle - Tacoma Intl. to Pittsburgh Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Pittsburgh Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$125 and roundtrip prices from S$249*.
 

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Seattle to Pittsburgh

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