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Cheap Flights from Pittsburgh to Seattle, WA, United States - PIT to SEA Last modified: May 28, 2016 1:41 AM

Popular flights from Pittsburgh to Seattle Last modified: May 28, 2016 1:41 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Sep 8, 2016 Sep 12, 2016 $544
American Airlines
Departure Date Return Date Lowest Price
May 28, 2016 May 31, 2016 $326
Frontier Airlines
Departure Date Return Date Lowest Price
Aug 16, 2016 Aug 20, 2016 $272
United Airlines
Departure Date Return Date Lowest Price
Jun 1, 2016 Jun 8, 2016 $326
Jul 21, 2016 Jul 26, 2016 $326
Aug 16, 2016 Aug 23, 2016 $326
Aug 16, 2016 Aug 23, 2016 $326
Aug 25, 2016 Aug 29, 2016 $326

How Much Does it Cost to Fly from Pittsburgh to Seattle (PIT to SEA)?

We have collected flight cost data from across the web for travel from Pittsburgh to Seattle, and have found the average flight price for this trip to be $333.

When Can I Buy the Cheapest Flight from Pittsburgh to Seattle (PIT to SEA)?

Airlines can adjust prices for plane tickets from Pittsburgh to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Pittsburgh to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Pittsburgh to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$377 $272 $326 $302 $302 $326 $424

Lowest Fares Chart By Month from Pittsburgh to Seattle

The chart below shows the lowest fare by month when flying from Pittsburgh to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Pittsburgh Seattle American 5/28/16 5/31/16 1 $326
June Pittsburgh Seattle United 6/1/16 6/8/16 1 $326
July Pittsburgh Seattle United 7/21/16 7/26/16 1 $326
August Pittsburgh Seattle Frontier 8/16/16 8/20/16 2 $272
September Pittsburgh Seattle Frontier 9/4/16 9/10/16 2 $302
October Pittsburgh Seattle Frontier 10/12/16 10/17/16 2 $302
November Pittsburgh Seattle American 11/4/16 11/9/16 1 $326
December Pittsburgh Seattle American 12/21/16 12/28/16 1 $412

Round Trip vs One Way Flights from Pittsburgh to Seattle (PIT to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Pittsburgh to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Pittsburgh to Seattle is $187.

The average price for round trip flights from Pittsburgh to Seattle is $389.

Pittsburgh to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Pittsburgh to Seattle?
Answer: Chicago, IL

Airlines Flying from Pittsburgh to Seattle (PIT to SEA) Number of flights searched: 189Last modified: May 28, 2016 1:41 AM

Below are the different airlines that fly from Pittsburgh to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Pittsburgh to Seattle.

Pittsburgh to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta DTW X X X X X X X
Frontier ORD X X X
United EWR X X X X X X X
Southwest BWI X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Pittsburgh and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Pittsburgh - PIT

FlightsAirlineLowest Price
Pittsburgh to Portland American, Alaska, United $366

Cheap International Flights from Pittsburgh - PIT

FlightsAirlineLowest Price
Pittsburgh to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, Porter, United, WestJet $363

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Washington to Seattle American, Alaska, JetBlue, Frontier, United, Virgin America $244
Baltimore to Seattle American, Alaska, JetBlue, United $368
Cleveland to Seattle American, Alaska, Frontier, United $188
Columbus to Seattle American, Alaska, Frontier, United $259
Buffalo to Seattle American, Alaska, United $317
Akron - Canton to Seattle American, United $350
Harrisburg to Seattle American, Alaska, United $390
Charlottesville to Seattle American, United $348
Erie to Seattle United $466
Charleston to Seattle American, United $387
State College to Seattle American, Alaska, United $400
Huntington to Seattle American $433
Elmira - Corning to Seattle American $502
Washington to Portland American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $244
Baltimore to Portland American, Alaska, JetBlue, United $310
Washington to Los Angeles American, Alaska, JetBlue, Frontier, United, Virgin America $240
Baltimore to Los Angeles American, Alaska, JetBlue, Spirit, United $237
Washington to Chicago American, Alaska, Frontier, United $98
Washington to Las Vegas American, Alaska, JetBlue, Frontier, United, Virgin America $244
Cleveland to Portland American, Alaska, Frontier, United $188
Columbus to Portland American, Alaska, Frontier, United $308
Washington to San Francisco American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $244
London to Vancouver Air Canada, WestJet $413
Washington to Denver American, Alaska, JetBlue, Frontier, Sun Country, United $198

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Windsor to Seattle American, Air Canada, Alaska, JetBlue, United, WestJet $630
Washington to Vancouver Sun Air Express, American, Air Canada, Alaska, JetBlue, Frontier, Porter, Sun Country, Air Transat, United, Virgin America, WestJet $385
Baltimore to Vancouver American, Air Canada, Alaska, JetBlue, Spirit, Porter, United, WestJet $385
Buffalo to Vancouver American, Air Canada, Alaska, JetBlue, United, Virgin America, WestJet $454
Cheap Flights from Pittsburgh to Seattle, WA, United States, from $272 Round trip from PIT to SEA