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Cheap Flights from Washington to Seattle - WAS to SEA

Popular flights from Washington to Seattle

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Alaska Airlines
Departure Date Return Date Lowest Price
Mar 2, 2016 Mar 9, 2016 $250
American Airlines
Departure Date Return Date Lowest Price
Feb 22, 2016 Feb 27, 2016 $260
Feb 23, 2016 Mar 5, 2016 $260
Feb 23, 2016 Feb 29, 2016 $260
Feb 25, 2016 Feb 29, 2016 $260
Feb 29, 2016 Mar 3, 2016 $260
Frontier Airlines
Departure Date Return Date Lowest Price
Apr 20, 2016 Apr 23, 2016 $237
May 7, 2016 May 11, 2016 $237
JetBlue Airways
Departure Date Return Date Lowest Price
Apr 19, 2016 Apr 20, 2016 $286
United Airlines
Departure Date Return Date Lowest Price
Feb 23, 2016 Mar 5, 2016 $255
Feb 23, 2016 Feb 29, 2016 $255
Virgin America
Departure Date Return Date Lowest Price
Apr 12, 2016 Apr 20, 2016 $278
Apr 20, 2016 Apr 23, 2016 $278
Apr 26, 2016 May 3, 2016 $278
May 7, 2016 May 11, 2016 $278

How Much Does it Cost to Fly from Washington to Seattle (WAS to SEA)?

We have collected flight cost data from across the web for travel from Washington to Seattle, and have found the average flight price for this trip to be $249.

When Can I Buy the Cheapest Flight from Washington to Seattle (WAS to SEA)?

Airlines can adjust prices for plane tickets from Washington 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.

How far in advance should you book flights from Washington to Seattle

The chart below shows up-to-date information regarding how far in advance a flight from Washington to Seattle should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $653 $354
7-14 days $257 $260
14-21 days $257 $240
21-30 days $250 $256
30-60 days $257 $257
60-90 days $293 $237
90+ days $300 $244

Cheapest Day To Fly from Washington to Seattle

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$249 $244 $237 $257 $260 $237 $261

Lowest Fares Chart By Month from Washington to Seattle

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

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Washington Seattle Frontier 2/27/16 3/2/16 1 $240
March Washington Seattle Alaska 3/2/16 3/9/16 0 $250
April Washington Seattle Frontier 4/20/16 4/23/16 1 $237
May Washington Seattle Frontier 5/7/16 5/11/16 1 $237
June Washington Seattle Virgin America 6/1/16 6/4/16 1 $286
July Washington Seattle Frontier 7/12/16 7/26/16 1 $381
August Washington Seattle Virgin America 8/30/16 9/6/16 1 $278
September Washington Seattle Virgin America 9/21/16 9/24/16 1 $278

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Washington to Seattle

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Washington to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
7 8 9 10 11 12 13
$766
14 15 16 17 18 19 20
$766 $507
21 22 23 24 25 26 27
$507 $257
28 29 1 2 3 4 5
$257 $257
6 7 8 9 10 11 12
$257 $304
13 14 15 16 17 18 19
$304

TIPSave $102 by flying into Portland instead of Seattle from Washington

Non-Stop vs Connecting Flights from Washington to Seattle (WAS to SEA)

Your Washington to Seattle flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Washington to Seattle is $268.

The average price for non-stop flights from Washington to Seattle is $264.

The chart below shows up to date information regarding non-stop flights from Washington to Seattle.

Nonstop Flight Details from Washington to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 3 3 3 3 3 3 3 08:00 18:50
United 3 3 3 3 2 1 1 08:53 17:40

Round Trip vs One Way Flights from Washington to Seattle (WAS 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 Washington 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 Washington to Seattle is $136.

The average price for round trip flights from Washington to Seattle is $267.

More Cheap Flights

FlightsAirlineLowest Price
Philadelphia to Seattle Alaska, Delta, United, US Airways, American, JetBlue, Virgin America, AirTran $262
Baltimore to Seattle Alaska, United, Delta, US Airways, American, JetBlue, AirTran $250
Newark to Seattle United, Delta, Alaska, American, US Airways, JetBlue, Virgin America $249
Pittsburgh to Seattle Alaska, United, Delta, US Airways, American, JetBlue, AirTran $362
Richmond to Seattle Delta, Alaska, United, US Airways, American, JetBlue, AirTran $322
Norfolk to Seattle Alaska, United, Delta, US Airways, American $368
Harrisburg to Seattle Alaska, United, Delta, US Airways, American, Frontier $365
Roanoke to Seattle United, Delta, US Airways $440
Wilkes - Barre to Seattle United, Delta, US Airways $304
Charlottesville to Seattle United, Delta, US Airways, American $291
Allentown - Bethlehem - Easton to Seattle United, Delta, US Airways $300
Newport News to Seattle United, Delta, US Airways, Frontier $397
Lynchburg to Seattle US Airways $377
State College to Seattle United, Delta, US Airways $420
Salisbury - Ocean City to Seattle United, US Airways Check Dates
Atlantic City to SeattleCheck Dates
Williamsport to Seattle United, US Airways $474
Staunton to Seattle United Check Dates
Morgantown to Seattle United Check Dates
Washington to Portland United, Delta, Alaska, US Airways, American, JetBlue, Frontier, Virgin America, AirTran $237
Philadelphia to Portland Alaska, United, Delta, American, US Airways, Spirit, JetBlue, Virgin America, AirTran $268
Newark to Vancouver Air Canada, United, Alaska, Delta, American, US Airways, WestJet $334
Baltimore to Portland Alaska, United, Delta, US Airways, American, Spirit, JetBlue, AirTran $244
Washington to Vancouver Air Canada, United, Delta, Alaska, US Airways, American, WestJet $370
Philadelphia to Vancouver Air Canada, United, Delta, Alaska, US Airways, American, WestJet $317
Baltimore to Vancouver Air Canada, United, Delta, Alaska, US Airways, American, WestJet $369
Washington to Los Angeles United, Delta, Alaska, US Airways, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran $211
Newark to Portland Alaska, United, Delta, American, US Airways, JetBlue, Virgin America $298
Philadelphia to Los Angeles Alaska, United, Delta, US Airways, American, Spirit, JetBlue, Virgin America, AirTran $192
Baltimore to Los Angeles United, Delta, American, US Airways, Spirit, JetBlue, AirTran $172

Airlines Flying from Washington to Seattle (WAS to SEA)

Below are the different airlines that fly from Washington 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 Washington to Seattle.

Washington to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT X X X X X X X
Alaska - X X X X X X X
Alaska LAX X X X X X X X
JetBlue BOS X X X X X X X
Delta ATL X X X X X X X
United - X X X X X X X
United IAH X X X X X X X
Virgin America LAX X X X X X X
Southwest DAL X X X X X X X

Airports for Your Route

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

Washington to Seattle Flight Questions

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

Question: How long is a direct flight from Washington to Seattle?
Answer: The average Washington to Seattle flight time is 6 hours and a minute.
Question: How many miles are there between Washington and Seattle?
Answer: The distance from Washington to Seattle is 2299 miles.
Question: How common are direct flights from Washington to Seattle?
Answer: There are 37 direct flights from Washington to Seattle.
Question: What is the most popular airline for non-stop flights from Washington to Seattle?
Answer: Alaska Airlines provides 56% of the non-stop flights between Washington and Seattle.
Question: What are the most popular connecting cities when flying from Washington to Seattle?
Answer: San Francisco, CA
Washington (WAS) To Seattle (SEA) Flights: Cheap Flights From Washington To Seattle | FareCompare.