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Cheap Flights from Washington to Seattle, WA, United States - 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
Feb 24, 2016 Feb 26, 2016 $257
Feb 27, 2016 Mar 1, 2016 $257
Feb 27, 2016 Mar 4, 2016 $257
Feb 29, 2016 Mar 15, 2016 $257
Mar 1, 2016 Mar 8, 2016 $257
American Airlines
Departure Date Return Date Lowest Price
Feb 24, 2016 Mar 1, 2016 $260
Feb 29, 2016 Mar 4, 2016 $260
Frontier Airlines
Departure Date Return Date Lowest Price
Apr 26, 2016 May 3, 2016 $237
JetBlue Airways
Departure Date Return Date Lowest Price
Apr 20, 2016 Apr 27, 2016 $329
United Airlines
Departure Date Return Date Lowest Price
Feb 24, 2016 Mar 1, 2016 $259
Virgin America
Departure Date Return Date Lowest Price
Feb 24, 2016 Feb 27, 2016 $278
Mar 8, 2016 Mar 15, 2016 $278
Apr 19, 2016 Apr 23, 2016 $278
Apr 26, 2016 May 3, 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 $251.

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 $766 $443
7-14 days $257 $259
14-21 days $257 $240
21-30 days $257 $260
30-60 days $257 $249
60-90 days $295 $237
90+ days $309 $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
$257 $237 $244 $258 $261 $240 $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 3/1/16 3/8/16 0 $257
April Washington Seattle Frontier 4/26/16 5/3/16 1 $237
May Washington Seattle Frontier 5/3/16 5/7/16 1 $244
June Washington Seattle Virgin America 6/1/16 6/4/16 1 $286
July Washington Seattle JetBlue 7/12/16 7/26/16 1 $405
August Washington Seattle Virgin America 8/23/16 8/31/16 1 $278
September Washington Seattle Virgin America 9/3/16 9/10/16 1 $286

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
$1,068
14 15 16 17 18 19 20
$1,068 $708
21 22 23 24 25 26 27
$708 $257
28 29 1 2 3 4 5
$257 $287
6 7 8 9 10 11 12
$287 $287
13 14 15 16 17 18 19
$287

TIPSave $141 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 $274.

The average price for non-stop flights from Washington to Seattle is $263.

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 $273.

More Cheap Flights

FlightsAirlineLowest Price
Philadelphia to Seattle American, Alaska, JetBlue, Frontier, Spirit, United $308
Baltimore to Seattle American, Alaska, JetBlue, Spirit, United $257
Newark to Seattle American, Alaska, JetBlue, United, Virgin America $254
Pittsburgh to Seattle American, Alaska, United $366
Richmond to Seattle American, Alaska, JetBlue, United $322
Norfolk to Seattle American, Alaska, United $369
Harrisburg to Seattle American, Alaska, United $376
Roanoke to Seattle American, United $415
Wilkes - Barre to Seattle American, United $351
Charlottesville to Seattle American, United $285
Allentown - Bethlehem - Easton to Seattle American, United $286
Newport News to Seattle American $397
Lynchburg to Seattle American $386
State College to Seattle American, United $416
Salisbury - Ocean City to Seattle American $461
Atlantic City to SeattleCheck Dates
Williamsport to Seattle American $698
Staunton to SeattleCheck Dates
Morgantown to SeattleCheck Dates
Washington to Portland American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $237
Philadelphia to Portland American, Alaska, JetBlue, Frontier, Spirit, United $268
Newark to Vancouver American, Air Canada, Alaska, Porter, United, Virgin America, WestJet $331
Baltimore to Portland American, Alaska, JetBlue, United $244
Washington to Vancouver Sun Air Express, American, Air Canada, Alaska, Frontier, Porter, Sun Country, United, Virgin America, WestJet $369
Philadelphia to Vancouver American, Air Canada, Alaska, United, WestJet $319
Baltimore to Vancouver American, Air Canada, Alaska, JetBlue, United, WestJet $346
Washington to Los Angeles American, Alaska, JetBlue, Frontier, United, Virgin America $212
Newark to Portland American, Alaska, JetBlue, United, Virgin America $293
Philadelphia to Los Angeles American, Alaska, JetBlue, Frontier, Spirit, United $192
Baltimore to Los Angeles American, Alaska, JetBlue, Spirit, United $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, WA (SEA) Flights: Cheap Flights From Washington To Seattle | FareCompare.