$126 Cheap Flights from Seattle to Pittsburgh

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 from Seattle - Tacoma Intl. to Pittsburgh Intl.

Amazing SEA to PIT Flight Deals

The cheapest flights to Pittsburgh Intl. found within the past 7 days were $226 round trip and $126 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for SEA to PIT

CarrierFlightDepart SEAArrive PITFri
AS41209:25 am05:04 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Best Pittsburgh Intl. Flight and Hotel Packages

Pittsburgh Intl. flight + hotel packages - economy flights

The Westin Pittsburgh, a Marriott Hotel
DoubleTree by Hilton Pittsburgh - Green Tree
Sheraton Pittsburgh Hotel at Station Square
Hampton Inn & Suites Pittsburgh-Meadow Lands
DoubleTree by Hilton Pittsburgh - Monroeville Convention Ctr
Don't see what you're looking for?
See all available trips from Seattle - Tacoma Intl. to Pittsburgh Intl.
View all trips

Frequently asked questions

Can I catch a flight from Sea-Tac Airport to Pittsburgh Airport right now?
For information on any present Pittsburgh Intl. Airport (PIT) quarantine requirements and travel advice, go to the Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught up en route.
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.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to PIT, please visit our Customer Service Portal.
How long is the flight from SEA to Pittsburgh Intl. Airport (PIT)?
Flights between Seattle and Pittsburgh take roughly 6 hours and 58 minutes in total. Make the most of your time in the air by reading, napping, watching a film or doing all three.
What is the flight distance from Sea-Tac Airport to Pittsburgh Airport?
Covering 2,100 mi between Sea-Tac Airport and Sea-Tac Airport calls for a glass of red and some good movies. Put your seat back, pull a blanket over your lap and simply enjoy the flight.
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 airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with American Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity 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 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From
Seattle - Tacoma Intl.
Traveling To
Pittsburgh Intl.
Shortest Flight Time
10 hours 39 mins
Earliest Departure Time
9:25AM EDT
Latest Departure Time
9:25AM EDT
Lowest Flight Price

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Pittsburgh International Airport

2,131.00 miles

Airlines & Aircraft Used on SEA to PIT Flight Routes

Airline Carrier
American Airlines
Airbus A330-200
Jet Airways (India)
Airbus A320-100/200
United Airlines
Airbus A320-100/200

Discover our best flights from Seattle SEA to Pittsburgh PIT. 

With 16 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Seattle SEA to Pittsburgh PIT at the right price  

Airfares to Pittsburgh PIT from Seattle SEA currently cost between $226 and $277. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Seattle SEA to Pittsburgh PIT 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Pittsburgh PIT on Travelocity starting at $126. Prices and availability subject to change. Additional terms may apply. 


Get to Pittsburgh PIT from Seattle SEA quicker with direct flights. 

Get to Pittsburgh faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to PIT from SEA to take around 10 hour(s) 39 min(s).  


Find our cheapest airfares for flights from Seattle SEA to Pittsburgh PIT

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to PIT from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Seattle SEA to Pittsburgh PIT today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Seattle SEA to Pittsburgh PIT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Pittsburgh PIT from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to PIT from SEA have this option.  


Travel with confidence when you book flights to Pittsburgh PIT from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.