Cheap Flights From Seattle - Tacoma Intl. (SEA) To Pittsburgh Intl. (PIT)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Seattle (SEA) to Pittsburgh (PIT)

The cheapest flights to Pittsburgh Intl. found within the past 7 days were CA $385 round trip and CA $206 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Aug. 4 - Tue, Aug. 12
SEA
Seattle
PIT
Pittsburgh
CA $385 Roundtrip, found 6 days ago
CA $385
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Aug. 4 from Seattle to Pittsburgh, returning Tue, Aug. 12, priced at CA $385 found 6 days ago
Tue, Oct. 7 - Fri, Oct. 10
SEA
Seattle
PIT
Pittsburgh
CA $432 Roundtrip, found 4 days ago
CA $432
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Oct. 7 from Seattle to Pittsburgh, returning Fri, Oct. 10, priced at CA $432 found 4 days ago
Tue, Oct. 7 - Fri, Oct. 10
SEA
Seattle
PIT
Pittsburgh
CA $475 Roundtrip, found 4 days ago
CA $475
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Oct. 7 from Seattle to Pittsburgh, returning Fri, Oct. 10, priced at CA $475 found 4 days ago
Fri, Jul. 25 - Sat, Jul. 26
SEA
Seattle
PIT
Pittsburgh
CA $522 Roundtrip, found 5 days ago
CA $522
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Jul. 25 from Seattle to Pittsburgh, returning Sat, Jul. 26, priced at CA $522 found 5 days ago
Mon, Aug. 18 - Thu, Aug. 21
SEA
Seattle
PIT
Pittsburgh
CA $523 Roundtrip, found 6 days ago
CA $523
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Aug. 18 from Seattle to Pittsburgh, returning Thu, Aug. 21, priced at CA $523 found 6 days ago
Tue, Oct. 7 - Fri, Oct. 10
SEA
Seattle
PIT
Pittsburgh
CA $528 Roundtrip, found 4 days ago
CA $528
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Oct. 7 from Seattle to Pittsburgh, returning Fri, Oct. 10, priced at CA $528 found 4 days ago
Fri, Jul. 25 - Sat, Jul. 26
SEA
Seattle
PIT
Pittsburgh
CA $530 Roundtrip, found 5 days ago
CA $530
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Jul. 25 from Seattle to Pittsburgh, returning Sat, Jul. 26, priced at CA $530 found 5 days ago
Mon, Aug. 18 - Wed, Aug. 20
SEA
Seattle
PIT
Pittsburgh
CA $543 Roundtrip, found 3 days ago
CA $543
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Aug. 18 from Seattle to Pittsburgh, returning Wed, Aug. 20, priced at CA $543 found 3 days ago
Sun, Aug. 10 - Tue, Aug. 12
SEA
Seattle
PIT
Pittsburgh
CA $547 Roundtrip, found 1 day ago
CA $547
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun, Aug. 10 from Seattle to Pittsburgh, returning Tue, Aug. 12, priced at CA $547 found 1 day ago
Mon, Aug. 18 - Wed, Aug. 20
SEA
Seattle
PIT
Pittsburgh
CA $580 Roundtrip, found 3 days ago
CA $580
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Aug. 18 from Seattle to Pittsburgh, returning Wed, Aug. 20, priced at CA $580 found 3 days ago

Frequently asked questions

Are there direct flights from Sea-Tac Airport to Pittsburgh Airport?
Wander wisely and secure a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Pittsburgh Airport with Alaska Airlines. This airline is the best choice if you want to touchdown in Pittsburgh in the shortest possible time.
What airlines fly from Seattle - Tacoma Intl. Airport (SEA) to PIT?
Hoping to fly direct from Sea-Tac Airport to PIT? It's your lucky day. Alaska Airlines (AS) offers as many as 26 flights every month and is the preferred choice for many savvy travelers.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!

Popular Flight Routes from Pittsburgh (PIT)

Travelers at PIT love to visit these top cities. Roam to the top destinations from Pittsburgh(PIT) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.