Latest Flight Deals from Washington D.C. to Seattle
Book one-way or return flights from Washington D.C. to Seattle from as little as NZD 136. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- DCA07:0016h 35m1 stopSEA20:35Tue, May 7|Washington D.C. - Seattle|Frontier AirlinesNZD 136NZD 32757% OFF57% OFFNZD 327NZD 136
- DCA07:0012h 58m1 stopSEA16:58Wed, May 8|Washington D.C. - Seattle|Frontier AirlinesNZD 140NZD 32756% OFF56% OFFNZD 327NZD 140
- DCA12:5011h 44m1 stopSEA21:34Fri, May 10|Washington D.C. - Seattle|Frontier AirlinesNZD 154NZD 32753% OFF53% OFFNZD 327NZD 154
- DCA18:5915h 10m1 stopSEA07:09Tue, Jun 18|Washington D.C. - Seattle|Frontier AirlinesNZD 173NZD 173
- DCA07:0016h 32m1 stopSEA20:32Sat, May 11|Washington D.C. - Seattle|Frontier AirlinesNZD 187NZD 187
- DCA18:5128h 44m1 stopSEA20:35Mon, May 6|Washington D.C. - Seattle|Frontier AirlinesNZD 196NZD 196
- DCA12:5521h 9m1 stopSEA07:04Sat, May 18|Washington D.C. - Seattle|Frontier AirlinesNZD 213NZD 213
- IAD19:095h 51mDirectSEA22:00Mon, May 6|Washington D.C. - Seattle|Alaska AirlinesNZD 213NZD 213
- DCA12:5312h 8m1 stopSEA22:01Wed, Jun 12|Washington D.C. - Seattle|Frontier AirlinesNZD 218NZD 218
- IAD07:405h 40mDirectSEA10:20Tue, May 7|Washington D.C. - Seattle|Alaska AirlinesNZD 220NZD 220
- WAS13:003h 5mDirectSEA14:00Sun, May 5|Washington D.C. - Seattle|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Seattle.
- CheapestIAD19:095h 51mDirectSEA22:00Dulles International Airport - Seattle-Tacoma International AirportWed, May 15Alaska AirlinesNZD 379
- DCA07:0028h 55m2 transferSEA08:55Ronald Reagan Washington National Airport - Seattle-Tacoma International AirportTue, Apr 30Frontier AirlinesNZD 433
- DCA07:0028h 55m2 transferSEA08:55Ronald Reagan Washington National Airport - Seattle-Tacoma International AirportTue, Apr 30Frontier AirlinesNZD 433Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Washington D.C. to Seattle
Cheapest nonstop flight price | NZD 136 |
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Cheapest round-trip ticket price | NZD 295 |
Off-season for travel | January |
Peak season for travel | October |
Flight distance | 3,736.07km |
Average flight time | 5 hours 49 minutes |
Popular airline | Alaska Airlines |
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