Cheap Flights from Washington D.C. to Seattle
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Flights from Washington D.C. to Seattle
Flights from Washington D.C. to Seattle Starting at NZD 113
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
IAD 07:005h 52mNonstopSEA 09:52Washington D.C. - Seattle | Tue, Apr 8 | Alaska Airlines
SEA 14:084h 51mNonstopDCA 21:59Seattle - Washington D.C. | Tue, Apr 15 | Alaska AirlinesNZD 300 NZD 37119% OFF19% OFFNZD 371 NZD 300 -
IAD 07:255h 55mNonstopSEA 10:20Washington D.C. - Seattle | Tue, Apr 22 | Delta Air Lines
SEA 22:304h 51mNonstopDCA 06:21Seattle - Washington D.C. | Sat, Apr 26 | Delta Air LinesNZD 300 NZD 37119% OFF19% OFFNZD 371 NZD 300 -
DCA 13:0014h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Wed, Apr 23 | Frontier Airlines
SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Sat, Apr 26 | Frontier AirlinesNZD 234 NZD 37137% OFF37% OFFNZD 371 NZD 234 -
DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, Apr 22 | Frontier Airlines
SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Wed, Apr 30 | Frontier AirlinesNZD 24135% OFFNZD 371 NZD 241
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DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, May 6 | Frontier Airlines
SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Tue, May 13 | Frontier AirlinesNZD 25431% OFFNZD 371 NZD 254
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DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, Apr 29 | Frontier Airlines
SEA 06:0027h 7m1 stopsDCA 12:07Seattle - Washington D.C. | Sun, May 4 | Frontier AirlinesNZD 28024% OFFNZD 371 NZD 280
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DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Wed, May 7 | Frontier Airlines
SEA 06:0012h 59m1 stopsDCA 21:59Seattle - Washington D.C. | Tue, May 13 | Frontier AirlinesNZD 28623% OFFNZD 371 NZD 286
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DCA 13:0014h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Mon, May 5 | Frontier Airlines
SEA 06:0027h 7m1 stopsDCA 12:07Seattle - Washington D.C. | Sun, May 11 | Frontier AirlinesNZD 28822% OFFNZD 371 NZD 288
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DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Sat, Apr 26 | Frontier Airlines
SEA 06:0027h 9m1 stopsDCA 12:09Seattle - Washington D.C. | Mon, Apr 28 | Frontier AirlinesNZD 28922% OFFNZD 371 NZD 289
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DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Wed, Apr 30 | Frontier Airlines
SEA 06:007h 59m1 stopsDCA 16:59Seattle - Washington D.C. | Wed, May 7 | Frontier AirlinesNZD 29321% OFFNZD 371 NZD 293
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WAS 13:0017h 25m1 stopsSEA Invalid DateWashington D.C. - Seattle | Tue, Mar 25 | Normal Airline
SEA 15:006hNonstopWAS 16:00Seattle - Washington D.C. | Thu, Mar 27 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
IAD 07:255h 55mNonstopSEA 10:20Washington D.C. - Seattle | Thu, Apr 24 | Delta Air LinesNZD 153 NZD 20927% OFF27% OFFNZD 209 NZD 153
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IAD 06:305h 43mNonstopSEA 09:13Washington D.C. - Seattle | Wed, Apr 30 | Hawaiian AirlinesNZD 169 NZD 20919% OFF19% OFFNZD 209 NZD 169 -
DCA 13:0014h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Mon, Apr 28 | Frontier AirlinesNZD 113 NZD 20946% OFF46% OFFNZD 209 NZD 113
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DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, Apr 29 | Frontier AirlinesNZD 12043% OFFNZD 209 NZD 120
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DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, May 6 | Frontier AirlinesNZD 12042% OFFNZD 209 NZD 120
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DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Wed, Apr 30 | Frontier AirlinesNZD 12142% OFFNZD 209 NZD 121
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DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Mon, Apr 21 | Frontier AirlinesNZD 12938% OFFNZD 209 NZD 129
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DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Wed, Apr 23 | Frontier AirlinesNZD 12938% OFFNZD 209 NZD 129
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DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Sat, Apr 26 | Frontier AirlinesNZD 13038% OFFNZD 209 NZD 130
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DCA 07:0020h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, Apr 22 | Frontier AirlinesNZD 14132% OFFNZD 209 NZD 141
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DCA 18:009h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Tue, May 13 | Frontier AirlinesNZD 14232% OFFNZD 209 NZD 142
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DCA 13:0014h 44m1 stopsSEA 00:44Washington D.C. - Seattle | Wed, May 7 | Frontier AirlinesNZD 14332% OFFNZD 209 NZD 143
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WAS 13:0017h 25m1 stopsSEA Invalid DateWashington D.C. - Seattle | Tue, Mar 25 | 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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Airlines Flying from Washington D.C. to Seattle
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FAQ
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When are flight tickets from Washington D.C. (WAS) to Seattle (SEA) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Washington D.C. (WAS) to Seattle (SEA) cost?
According to Trip.com's data, the lowest price is around NZD 687. -
How long does it take to fly from Washington D.C. (WAS) to Seattle (SEA) and what is the distance?
It takes around 6 hours 2 minutes to fly from Washington D.C. (WAS) to Seattle (SEA). -
What is the transportation method from the main airport to downtown in Seattle?
- The distance from Seattle Tacoma Intl. Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
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What are the most popular airlines that fly from Washington D.C. (WAS) to Seattle (SEA)?
Airlines with flights from Washington D.C. (WAS) to Seattle (SEA): United Airlines, Alaska Airlines, Delta Air Lines, Air Tahiti Nui, Hawaiian Airlines, Brussels Airlines, Qatar Airways, Lufthansa, Austrian Airlines, Ethiopian Airlines, Japan Airlines, Korean Air and Copa Airlines.
How to find a cheap flight from Washington D.C. to Seattle
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 Washington D.C. to Seattle. Book your flights at the right time and save more.
Book Early
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Check One-way Fares
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Flight Information from Washington D.C. to Seattle
| Cheapest one-way flight price | NZD 113 |
|---|---|
| Cheapest round-trip ticket price | NZD 286 |
| Off-season for travel | February |
| Peak season for travel | December |
| Flight distance | 3,736.07 km |
| Average flight time | 6 hours 2 minutes |
| Popular airline | Alaska Airlines |
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