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Origin Airport Washington Dulles Intl.
Origin Airport IATA Code IAD
Destination Airport Seattle - Tacoma Intl.
Destination Airport IATA Code SEA
Origin City Name Washington
Destination City Name Seattle
Number Of Flight Options 1
Flight Price £212
Distance 3,679 km

FAQs about flights from Washington (WAS) to Seattle (SEA)

Is there a direct flight between Washington and Seattle?

The good thing about going by plane from Washington to Seattle is that there are a couple of routes available. If you decide you'd like to go from Washington, DC Airport (IAD-Washington Dulles Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.), you'll have multiple carriers to choose from, including United Airlines. Prefer to leave from Washington, DC Airport (DCA-Ronald Reagan Washington National) and touchdown at Seattle, WA Airport (SEA-Seattle - Tacoma Intl.)? You should look at booking your ticket with Alaska Airlines.

How long is a direct flight from Washington to Seattle?

Need a direct flight from Washington to Seattle? Find your perfect airfare with United Airlines or Alaska Airlines. The plane ride will last around 5 hours and 43 minutes to cover the total flight distance of 2,299 miles.

What are the best airports for Washington to Seattle flights?

If you're making your way from Washington to Seattle, the routes that are flown the most frequently are:

  • Washington, DC Airport (DCA-Ronald Reagan Washington National) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) - 124 flights per week
  • Washington, DC Airport (IAD-Washington Dulles Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) - 112 flights per week
  • Washington, DC Airport (IAD-Washington Dulles Intl.) to Everett, WA Airport (PAE-Snohomish County - Paine Field) - 39 flights per week
What are some of the most popular airlines flying from Washington to Seattle?

Every airline has different features. If you're jetting from Washington to Seattle, pick your seat from one of the top six air carriers offering flights on this route:

  • United Airlines with 503 flights every month.
  • Alaska Airlines with 470 flights every month.
  • American Airlines with 305 flights every month.
  • Qantas with 194 flights every month.
  • Air New Zealand with 167 flights every month.
  • Air Tahiti Nui with 141 flights every month.
How many flights are there from Washington to Seattle?

With roughly 18 flights running between Washington and Seattle each day, it's never too late to organise a fun-filled getaway to Seattle.

Selected flights deals from Washington to Seattle

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Best Days To Fly From WAS to SEA

Flights Fare Calendar Find minimum fare between Washington and Seattle Click this button to get previous days data Click this button to get next days data £505 £433 £361 £289 £216 £144 £72 £0 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M Price is £487 on United Price is £505 on United Price is £227 on Alaska Airlines Price is £246 on United Price is £256 on United Price is £221 on United Price is £261 on United Price is £243 on Alaska Airlines Price is £221 on Alaska Airlines

Car Hire offers in Seattle

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*Savings based on all holiday package bookings with Flight + Hotel on ebookers.com from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.