Cheap flights to Washington

View €102 flight on Sat, 16 May 2026Opens in a new window

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Popular airlines to Washington

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

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Cheap round-trip flights to Washington

Prices were available within the past 7 days and start at €102 for one-way flights and €176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 16 May - Sun, 17 May
SEA
Seattle
PDX
Portland
€176 Return, found 8 hours ago
€176
Return
found 8 hours ago
Select Delta flight, departing Sat, 16 May from Seattle to Portland, returning Sun, 17 May, priced at €176 found 8 hours ago
Delta
Sat, 9 May - Sun, 10 May
SEA
Seattle
GEG
Spokane
€176 Return, found 4 days ago
€176
Return
found 4 days ago
Select Delta flight, departing Sat, 9 May from Seattle to Spokane, returning Sun, 10 May, priced at €176 found 4 days ago
Delta
Wed, 20 May - Sun, 31 May
SEA
Seattle
GEG
Spokane
€177 Return, found 5 days ago
€177
Return
found 5 days ago
Select Delta flight, departing Wed, 20 May from Seattle to Spokane, returning Sun, 31 May, priced at €177 found 5 days ago
Delta
Thu, 7 May - Sun, 10 May
SEA
Seattle
PDX
Portland
€186 Return, found 6 days ago
€186
Return
found 6 days ago
Select Delta flight, departing Thu, 7 May from Seattle to Portland, returning Sun, 10 May, priced at €186 found 6 days ago
Delta
Thu, 7 May - Sun, 10 May
SEA
Seattle
PDX
Portland
€203 Return, found 6 days ago
€203
Return
found 6 days ago
Select Delta flight, departing Thu, 7 May from Seattle to Portland, returning Sun, 10 May, priced at €203 found 6 days ago
Delta
Wed, 10 Jun - Thu, 18 Jun
SEA
Seattle
PDX
Portland
€210 Return, found 17 hours ago
€210
Return
found 17 hours ago
Select Delta flight, departing Wed, 10 Jun from Seattle to Portland, returning Thu, 18 Jun, priced at €210 found 17 hours ago
Delta
Sat, 16 May - Sun, 17 May
SEA
Seattle
PDX
Portland
€219 Return, found 8 hours ago
€219
Return
found 8 hours ago
Select Delta flight, departing Sat, 16 May from Seattle to Portland, returning Sun, 17 May, priced at €219 found 8 hours ago
Delta
Wed, 10 Jun - Thu, 18 Jun
SEA
Seattle
PDX
Portland
€228 Return, found 17 hours ago
€228
Return
found 17 hours ago
Select Delta flight, departing Wed, 10 Jun from Seattle to Portland, returning Thu, 18 Jun, priced at €228 found 17 hours ago
American Airlines
Tue, 21 Jul - Fri, 31 Jul
SEA
Seattle
BLI
Bellingham
€252 Return, found 7 hours ago
€252
Return
found 7 hours ago
Select American Airlines flight, departing Tue, 21 Jul from Seattle to Bellingham, returning Fri, 31 Jul, priced at €252 found 7 hours ago
United
Sat, 9 May - Sun, 10 May
SEA
Seattle
PDX
Portland
€545 Return, found 3 days ago
€545
Return
found 3 days ago
Select United flight, departing Sat, 9 May from Seattle to Portland, returning Sun, 10 May, priced at €545 found 3 days ago

Trending flights to Washington

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 22 Oct - Thu, 29 Oct
DUB
Dublin
SEA
Seattle
€492 Return, found 16 hours ago
€492
Return
found 16 hours ago
Select Icelandair flight, departing Thu, 22 Oct from Dublin to Seattle, returning Thu, 29 Oct, priced at €492 found 16 hours ago

Frequently asked questions

How do I find cheap flights to Washington that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to give you the most flexible fares available. Simply mark the "No change fee" box right under the "Flexible change policies" filter to find the best flights to Washington.
Which airlines fly to Washington?
Book your seat with any of these airlines and buckle up for new adventures in Washington:

  • Alaska Airlines - 9,739 flights to or near Washington each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) and 676 flights to Spokane Intl. Airport (GEG) per month.
  • American Airlines - 8,039 flights to or near Washington each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) and 663 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 6,417 flights to or near Washington each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) and 1,516 flights to Ronald Reagan Washington National Airport (DCA) per month.

How can I find cheap tickets to Washington?
Start searching as early as possible, fly in or out of nearby airports, avoid peak travel periods — you're not short of ways! One more is to make the most of Expedia's "flexible dates" feature. Search for your Washington flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Washington was €176.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between €176 and €545 in the last seven days. For one-way journeys from Seattle (SEA), the lowest amount paid during this time was €102.
What are the most popular airports to fly into in Washington?
Your budget, departure point and your chosen airline will help decide which of these major Washington airports you'll touch down at:

  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.
  • Ronald Reagan Washington National Airport (DCA) - 11,555 flights per month.
  • Spokane Intl. Airport (GEG) - 1,742 flights per month.

How much is a plane ticket to Washington?
In the last seven days, plane tickets to Washington varied from €176 to €545.
What is the best time to go to Washington?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a lovely time to travel to the exciting Washington city of Seattle. Average temperatures range between 13ºC and 24ºC across the season. The biggest crowds can be found here in March, May and June.
What months are the cheapest to book a flight to Washington?
The top month to purchase budget fares to Washington is February. It's worth noting that in the USA, the most expensive time to purchase a ticket is the festive month of December.

Book with confidence

About Washington

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About Washington

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