$104 Cheap Flights from Seattle (SEA) to Pittsburgh (PIT)

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 $104 for one-way flights and $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
United
United
Frontier Airlines
Frontier Airlines
Delta
Alaska Airlines
United
Alaska Airlines
Bargain Flight

Frequently asked questions

How long does it take to fly from SEA to PIT?
Book a fare with Alaska Airlines and you’ll be cruising the skies for about 4 hours and 32 minutes. This carrier operates a direct flight that takes off at 2:18PM from Seattle - Tacoma Intl. Airport (SEA) and touches down at Pittsburgh Intl. Airport (PIT) at 9:50PM. Expedia has some epic flight deals, so take a peek at what’s available on this route today.
Is it cheaper to buy a plane ticket from Sea-Tac Airport to PIT last minute?
When it’s time to book your flights, being prepared pays dividends. While you may be able to score a last-minute deal on a SEA to Pittsburgh Airport flight, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international travel it’s three to four months.
What airline has the least delays from Sea-Tac Airport to Pittsburgh Airport?
If you’d rather not be stuck at your gate for hours — or worse, your trip left in tatters because of a flight delay — opt for Alaska Airlines. Around 80% of its Sea-Tac Airport to Pittsburgh Airport services touch down on time. You can review your flight status before setting out for the airport through the free Expedia App. It also delivers real-time alerts about things like changes to your gate number and how to get to your hotel. Think of it as a handy travel companion in your pocket!
What airports do you fly into for Pittsburgh from Seattle?
Pittsburgh Intl. Airport (PIT), Morgantown Municipal Airport (MGW) and Allegheny County Airport (AGC) are your options when connecting from Seattle to Pittsburgh. Roughly 14 mi west of central Pittsburgh, Pittsburgh Intl. Airport (PIT) is the city’s major hub. Keep in mind factors like flight schedules and the distance to your hotel before deciding on an airport. Duquesne Incline and Rivers Casino are two great attractions to put on your itinerary when you get to your destination.
What are the most popular departure times for flights from Sea-Tac Airport to PIT?
For Alaska Airlines flights making their way from Sea-Tac Airport to PIT, the busiest time is between 2:00 PM - 3:00 PM. If you want to avoid any holdups, book a morning flight. This gives you a better chance to escape the air traffic that builds up in the afternoon and evening.
Can I change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to PIT?
Quickly and easily make changes to your Seattle - Tacoma Intl. Airport (SEA) to PIT ticket via the Expedia Trips portal. But before you make any adjustments, check out the fare conditions in your itinerary to see what the airline will allow you to do and what charges may apply. Some carriers charge a change fee per person, on top of any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also swing by our Customer Service portal for more handy information and to chat with our Virtual Agent.
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