฿3,235 Cheap Flights from Seattle (SEA) to Pittsburgh (PIT)

View ฿3,235 flight on Wed, 3 Dec 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,235 for one-way flights and ฿6,465 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿6,465 Return, found 5 days ago
฿6,465
Return
found 5 days ago
Select Delta flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿6,465 found 5 days ago
Delta
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿7,155 Return, found 5 days ago
฿7,155
Return
found 5 days ago
Select Delta flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿7,155 found 5 days ago
American Airlines
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿7,815 Return, found 5 days ago
฿7,815
Return
found 5 days ago
Select American Airlines flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿7,815 found 5 days ago
Delta
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿8,305 Return, found 5 days ago
฿8,305
Return
found 5 days ago
Select Delta flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿8,305 found 5 days ago
Delta
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿8,460 Return, found 5 days ago
฿8,460
Return
found 5 days ago
Select Delta flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿8,460 found 5 days ago
United
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿8,795 Return, found 5 days ago
฿8,795
Return
found 5 days ago
Select United flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿8,795 found 5 days ago
Delta
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿8,995 Return, found 5 days ago
฿8,995
Return
found 5 days ago
Select Delta flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿8,995 found 5 days ago
American Airlines
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿9,025 Return, found 5 days ago
฿9,025
Return
found 5 days ago
Select American Airlines flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿9,025 found 5 days ago
Delta
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿9,150 Return, found 5 days ago
฿9,150
Return
found 5 days ago
Select Delta flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿9,150 found 5 days ago
American Airlines
Wed, 3 Dec - Mon, 8 Dec
SEA
Seattle
PIT
Pittsburgh
฿9,155 Return, found 5 days ago
฿9,155
Return
found 5 days ago
Select American Airlines flight, departing Wed, 3 Dec from Seattle to Pittsburgh, returning Mon, 8 Dec, priced at ฿9,155 found 5 days ago

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

September is typically the cheapest month to fly

From ฿4,878 - ฿9,953 per traveller.
Flight from Seattle to Pittsburgh route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Pittsburgh Intl.
Return price
฿6,465
Distance
3388 km
Average flight time
4 hours 38 mins

Perfect flights from Seattle to Pittsburgh

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Pittsburgh. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to Pittsburgh Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,235 and roundtrip prices from ฿6,465. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Pittsburgh Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Pittsburgh.

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 ฿6,465. 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.

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