Question 1

How long does it take to travel from Washington, D.C. to Seattle?

Accepted Answer

A one-way nonstop (direct) flight between Washington, D.C. and Seattle takes around 5.7 hours.

Question 2

What is the flight distance between Washington, D.C. and Seattle?

Accepted Answer

The flight distance between Washington, D.C. and Seattle is 3705 km.

Question 3

What airlines offer nonstop (direct) flights between Washington, D.C. and Seattle?

Accepted Answer

Several carriers operate flights between Washington, D.C. and Seattle. Airlines offering nonstop (direct) flights include Alaska Airlines, United Airlines.

Question 4

What are the most popular routes to and from Washington, D.C.?

Accepted Answer

Travelers frequently search for route combinations, such as Washington, D.C. and London, Orlando, San Salvador, Toronto, Manchester, San Francisco, Boston, San Juan, New York, Austin, Atlanta, Los Angeles, Denver, New Orleans, Edinburgh, Fort Lauderdale, Las Vegas, Vilnius, Phoenix, Houston.

Question 5

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and London, Dublin, Manila, Bangkok, Tallinn, Detroit, New York, Manchester, Melbourne, Los Angeles, Chicago, Paris, Denver, Hong Kong, Toronto, Denpasar, Atlanta, Dallas, San Salvador, Barcelona.

Question 6

Which airports are there in Washington, D.C.?

Accepted Answer

Washington, D.C. is mainly served by Washington Dulles International. But there are other airports nearby, including Baltimore–Washington International, Ronald Reagan Washington National.

Question 7

What airports are near Washington, D.C.?

Accepted Answer

The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Atlantic City International, Lehigh Valley International, Harrisburg International, Trenton–Mercer, Charlottesville–Albemarle, Hagerstown Regional, Shenandoah Valley Regional.

Question 8

What airports are near Seattle?

Accepted Answer

The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Bellingham International, Abbotsford International, Victoria Inner Harbour SPB, Paine Field Everett, Vancouver Harbour Flight Centre, Yakima Air Terminal, Pangborn Memorial.

Question 9

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Washington, D.C. and Seattle?

Accepted Answer

Yes, it's possible to combine different modes of transport between Washington, D.C. and Seattle thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Washington, D.C. and Seattle can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 10

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 11

Which airlines fly between Washington, D.C. and Seattle?

Accepted Answer

Currently, you can fly between Washington, D.C. and Seattle with Alaska Airlines, United Airlines, Sun Country Airlines.

Question 12

When's the best time to travel between Washington, D.C. and Seattle?

Accepted Answer

If you don’t have specific dates for your trip between Washington, D.C. and Seattle, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 13

What flights operate between Washington, D.C. and Seattle?

Accepted Answer

Traveling between Washington, D.C. and Seattle, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 14

How many airports are there near Washington, D.C.?

Accepted Answer

There are a number of airports in and around Washington, D.C.. The main one is Washington Dulles International and other nearby airports include Philadelphia International, Norfolk International, Richmond International, Atlantic City International, Lehigh Valley International, Harrisburg International, Trenton–Mercer, Charlottesville–Albemarle, Hagerstown Regional, Shenandoah Valley Regional

Question 15

How many airports are there near Seattle?

Accepted Answer

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Vancouver International, Portland International, Bellingham International, Abbotsford International, Victoria Inner Harbour SPB, Paine Field Everett, Vancouver Harbour Flight Centre, Yakima Air Terminal, Pangborn Memorial.

Question 16

What time do nonstop (direct) flights between Washington, D.C. and Seattle depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Washington, D.C., such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do nonstop (direct) flights between Washington, D.C. and Seattle arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 18

What time do flights between Washington, D.C. and Seattle depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Washington, D.C., such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 19

What time do flights between Washington, D.C. and Seattle arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£123
Cheapest round-trip	£226
Average round-trip	£291
Nonstop flights in May	£142 – £854
Most popular airline	Alaska Airlines

Airline	Mon 29.04	Tue 30.04	Wed 01.05	Thu 02.05	Fri 03.05	Sat 04.05	Sun 05.05
Alaska Airlines	4	4	4	5	5	4	5
United Airlines	1	1	1	2	2	2	2

Airline	Mon 06.05	Tue 07.05	Wed 08.05	Thu 09.05	Fri 10.05	Sat 11.05	Sun 12.05
Alaska Airlines	4	4	4	5	5	6	6
United Airlines	2	2	2	2	2	2	2

Airline	Mon 13.05	Tue 14.05	Wed 15.05	Thu 16.05	Fri 17.05	Sat 18.05	Sun 19.05
Alaska Airlines	6	6	6	5	4	7	5
United Airlines	2	2	2	2	2	2	2

Airline	Mon 20.05	Tue 21.05	Wed 22.05	Thu 23.05	Fri 24.05	Sat 25.05	Sun 26.05
Alaska Airlines	5	7	7	5	4	7	6
United Airlines	2	2	2	4	4	4	4

Cheap flights from Washington, D.C., United States to Seattle, United States

Flights starting at £123. Choose between Alaska Airlines, United Airlines, or Sun Country Airlines to find the best price.

Tips to know when travelling to Seattle

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Nonstop flights in May

Most popular airline

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Weekly direct flights

Weekly direct flights for Mon 29.04 - Sun 05.05

Weekly direct flights for Mon 06.05 - Sun 12.05

Weekly direct flights for Mon 13.05 - Sun 19.05

Weekly direct flights for Mon 20.05 - Sun 26.05

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Seattle travel tips

Weather in Seattle

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14 day forecast

Frequently asked questions

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Flights from Washington, D.C.

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The nearest countries with flights to Seattle

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Airports near Seattle

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Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
Alaska Airlines	ASA	AS	No	Opens 24 days before flight Closes 1 hours before flight
United Airlines	UAL	UA	Yes	No
Sun Country Airlines	SCX	SY	Yes	No

1) Don’t get surprised meeting freaks and crankeries on the streets of Seattle	Though Seattle is considered to be grey, colourful characters compensate for the lack of bright colours. Citizens of Seattle hate stereotypes. For example, right at the airport, you can notice rocking chairs instead of the regular ones. Streets are full of freaks, looking bodacious and eye-catching. Don’t get surprised! Just feel the vibe of this strange city deeply!
2) How can Seattle CityPASS come in handy?	If you want to visit all the top attractions and save some money, Seattle CityPASS will come in handy. The pass gives admission to top attractions day and night. Some transportation tips, maps, and coupons are included to make your travelling experience in Seattle stress-free and most pleasant.
3) Green Lake is a nice escape for sunny weather in Seattle	When the weather is sunny and it’s not a frequent occasion, by the way, it’s impossible to keep Seattleites at home. They go outside and perform different activities. The favourite place of locals is Green Lake, the freshwater lake in the centre of the city. Sunbathe, walk or ride a bicycle, all activities are possible near the lake.

Month	Average monthly max temperature	Average monthly min temperature
January	7°C	2°C
February	8°C	1°C
March	10°C	3°C
April	13°C	4°C
May	18°C	8°C
June	21°C	10°C
July	25°C	13°C
August	26°C	14°C
September	22°C	11°C
October	15°C	7°C
November	10°C	4°C
December	6°C	1°C