AED 270 Cheap Flights from Seattle to Washington D.C.
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Flights from Seattle to Washington D.C.
Cheap flight deals from Seattle to Washington D.C. Starting at AED 270
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SEA 21:404h 54mNonstopIAD 05:34Seattle - Washington D.C. | Tue, Apr 8 | Hawaiian Airlines
DCA 16:506h 1mNonstopSEA 19:51Washington D.C. - Seattle | Tue, Apr 15 | Delta Air LinesAED 659 AED 78917% OFF17% OFFAED 789 AED 659 -
SEA 21:404h 54mNonstopIAD 05:34Seattle - Washington D.C. | Tue, Apr 8 | Alaska Airlines
DCA 16:506h 1mNonstopSEA 19:51Washington D.C. - Seattle | Tue, Apr 15 | Delta Air LinesAED 663 AED 78916% OFF16% OFFAED 789 AED 663 -
SEA 12:2120h 46m1 stopsDCA 12:07Seattle - Washington D.C. | Thu, May 1 | Frontier Airlines
DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, May 6 | Frontier AirlinesAED 510 AED 78935% OFF35% OFFAED 789 AED 510 -
SEA 06:0027h 7m1 stopsDCA 12:07Seattle - Washington D.C. | Wed, Apr 30 | Frontier Airlines
DCA 13:0014h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Mon, May 5 | Frontier AirlinesAED 53332% OFFAED 789 AED 533
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SEA 06:0027h 9m1 stopsDCA 12:09Seattle - Washington D.C. | Sun, Apr 27 | Frontier Airlines
DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, Apr 29 | Frontier AirlinesAED 55828% OFFAED 789 AED 558
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SEA 06:0027h 9m1 stopsDCA 12:09Seattle - Washington D.C. | Wed, Apr 23 | Frontier Airlines
DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Wed, Apr 30 | Frontier AirlinesAED 55928% OFFAED 789 AED 559
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SEA 06:007h 59m1 stopsDCA 16:59Seattle - Washington D.C. | Tue, Apr 29 | Frontier Airlines
DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, May 6 | Frontier AirlinesAED 58726% OFFAED 789 AED 587
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SEA 06:0027h 9m1 stopsDCA 12:09Seattle - Washington D.C. | Tue, Apr 22 | Frontier Airlines
DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Sat, Apr 26 | Frontier AirlinesAED 59025% OFFAED 789 AED 590
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SEA 06:007h 59m1 stopsDCA 16:59Seattle - Washington D.C. | Mon, Apr 28 | Frontier Airlines
DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Wed, Apr 30 | Frontier AirlinesAED 59525% OFFAED 789 AED 595
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SEA 06:0027h 9m1 stopsDCA 12:09Seattle - Washington D.C. | Thu, Apr 24 | Frontier Airlines
DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Sat, Apr 26 | Frontier AirlinesAED 60623% OFFAED 789 AED 606
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SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Fri, Apr 25 | Frontier Airlines
DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Sat, Apr 26 | Frontier AirlinesAED 60623% OFFAED 789 AED 606
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SEA 06:0027h 7m1 stopsDCA 12:07Seattle - Washington D.C. | Sat, May 3 | Frontier Airlines
DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Wed, May 7 | Frontier AirlinesAED 61422% OFFAED 789 AED 614
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SEA 13:0017h 25m1 stopsWAS Invalid DateSeattle - Washington D.C. | Fri, Mar 28 | Normal Airline
WAS 15:006hNonstopSEA 16:00Washington D.C. - Seattle | Sun, Mar 30 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SEA 16:004h 58mNonstopIAD 23:58Seattle - Washington D.C. | Tue, May 13 | Hawaiian AirlinesAED 446 AED 54118% OFF18% OFFAED 541 AED 446
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SEA 21:505h 2mNonstopIAD 05:52Seattle - Washington D.C. | Tue, May 13 | Delta Air LinesAED 454 AED 54116% OFF16% OFFAED 541 AED 454 -
SEA 06:0027h 9m1 stopsDCA 12:09Seattle - Washington D.C. | Wed, Apr 23 | Frontier AirlinesAED 270 AED 54150% OFF50% OFFAED 541 AED 270
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SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Tue, May 13 | Frontier AirlinesAED 27050% OFFAED 541 AED 270
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SEA 06:007h 59m1 stopsDCA 16:59Seattle - Washington D.C. | Mon, May 5 | Frontier AirlinesAED 33538% OFFAED 541 AED 335
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SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Sat, May 3 | Frontier AirlinesAED 34636% OFFAED 541 AED 346
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SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Thu, May 1 | Frontier AirlinesAED 34736% OFFAED 541 AED 347
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SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Mon, Apr 28 | Frontier AirlinesAED 34836% OFFAED 541 AED 348
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SEA 13:5624h 3m1 stopsDCA 16:59Seattle - Washington D.C. | Thu, Apr 3 | Frontier AirlinesAED 34936% OFFAED 541 AED 349
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SEA 13:5619h 3m1 stopsDCA 11:59Seattle - Washington D.C. | Fri, Apr 11 | Frontier AirlinesAED 34935% OFFAED 541 AED 349
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SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Wed, Apr 30 | Frontier AirlinesAED 35035% OFFAED 541 AED 350
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SEA 06:0027h 7m1 stopsDCA 12:07Seattle - Washington D.C. | Sat, May 17 | Frontier AirlinesAED 35235% OFFAED 541 AED 352
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SEA 13:0017h 25m1 stopsWAS Invalid DateSeattle - Washington D.C. | Fri, Mar 28 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Seattle (SEA) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Seattle to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Seattle (SEA) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around AED 1,463. -
How long does it take to fly from Seattle (SEA) to Washington D.C. (WAS)?
It takes about 5 hours 50 minutes to fly from Seattle (SEA) to Washington D.C. (WAS). -
What are the most popular airlines that fly from Seattle (SEA) to Washington D.C. (WAS)?
Airlines with flights from Seattle (SEA) to Washington D.C. (WAS): United Airlines, Virgin Atlantic, Singapore Airlines, Korean Air, Alaska Airlines, Air Tahiti Nui, Austrian Airlines, Delta Air Lines, Hawaiian Airlines, Lufthansa and Qatar Airways. -
What's the most popular airline for non-stop flights from Seattle (SEA) to Washington D.C. (WAS)?
Delta Air Lines operates 3 non-stop flights from Seattle (SEA) to Washington D.C. (WAS). -
How many airports are there in Washington D.C. (WAS)?
There are 2 airport(s) near Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.
How to find a cheap flight from Seattle to Washington D.C.
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Washington D.C.. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Seattle to Washington D.C. ticket.
Tap "Date" on flight search bar to scan through the calender for Seattle to Washington D.C. airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, May 13 at AED 446 for one-way flights.
Compare cheap Seattle to Washington D.C. flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Seattle to Washington D.C.. The cheapest airline operating is Hawaiian Airlines.
Set up a Price Alert
By setting up a Price Alert for your Seattle to Washington D.C. route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Seattle to Washington D.C. flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Seattle to Washington D.C. to get exclusive deals for you.
Flight Info | Seattle to Washington D.C.
| Cheapest one-way flight price | AED 269 |
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| Cheapest return ticket price | AED 658 |
| Off-season for travel | February |
| Peak season for travel | December |
| Flight distance | 3,736.07 km |
| Average flight time | 5 hours 50 minutes |
| Popular airline | Alaska Airlines |
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