Cheap flights to Washington

View €316 flight on Fri, 8 May 2026Opens in a new window

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 €316 for one-way flights and €422 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, 1 Jun - Sun, 7 Jun
DUB
Dublin
SEA
Seattle
€422 Return, found 2 days ago
€422
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, 1 Jun from Dublin to Seattle, returning Sun, 7 Jun, priced at €422 found 2 days ago
Aer Lingus
Fri, 6 Nov - Sun, 15 Nov
DUB
Dublin
SEA
Seattle
€430 Return, found 3 days ago
€430
Return
found 3 days ago
Select Aer Lingus flight, departing Fri, 6 Nov from Dublin to Seattle, returning Sun, 15 Nov, priced at €430 found 3 days ago
Icelandair
Thu, 9 Apr - Sun, 1 Nov
DUB
Dublin
SEA
Seattle
€434 Return, found 17 hours ago
€434
Return
found 17 hours ago
Select Icelandair flight, departing Thu, 9 Apr from Dublin to Seattle, returning Sun, 1 Nov, priced at €434 found 17 hours ago
British Airways
Thu, 12 Mar - Mon, 30 Mar
DUB
Dublin
SEA
Seattle
€457 Return, found 2 days ago
€457
Return
found 2 days ago
Select British Airways flight, departing Thu, 12 Mar from Dublin to Seattle, returning Mon, 30 Mar, priced at €457 found 2 days ago
Iberia
Thu, 30 Apr - Thu, 7 May
DUB
Dublin
SEA
Seattle
€469 Return, found 3 hours ago
€469
Return
found 3 hours ago
Select Iberia flight, departing Thu, 30 Apr from Dublin to Seattle, returning Thu, 7 May, priced at €469 found 3 hours ago
American Airlines
Wed, 25 Mar - Mon, 13 Apr
DUB
Dublin
SEA
Seattle
€474 Return, found 2 days ago
€474
Return
found 2 days ago
Select American Airlines flight, departing Wed, 25 Mar from Dublin to Seattle, returning Mon, 13 Apr, priced at €474 found 2 days ago
KLM
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
SEA
Seattle
€482 Return, found 2 days ago
€482
Return
found 2 days ago
Select KLM flight, departing Tue, 17 Mar from Dublin to Seattle, returning Tue, 24 Mar, priced at €482 found 2 days ago
Air France
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
SEA
Seattle
€487 Return, found 2 days ago
€487
Return
found 2 days ago
Select Air France flight, departing Tue, 17 Mar from Dublin to Seattle, returning Tue, 24 Mar, priced at €487 found 2 days ago
JetBlue Airways
Mon, 18 May - Wed, 3 Jun
DUB
Dublin
SEA
Seattle
€506 Return, found 3 days ago
€506
Return
found 3 days ago
Select JetBlue Airways flight, departing Mon, 18 May from Dublin to Seattle, returning Wed, 3 Jun, priced at €506 found 3 days ago
JetBlue Airways
Mon, 25 May - Sun, 31 May
DUB
Dublin
PDX
Portland
€524 Return, found 1 day ago
€524
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 25 May from Dublin to Portland, returning Sun, 31 May, priced at €524 found 1 day ago

Airports in Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vancouver Intl. YVR. Cheapest option available. Flights from €265
YVR
Vancouver Intl.
Cheapest
Flights from €265

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.

Scandinavian Airlines
Mon, 1 Jun - Sun, 7 Jun
DUB
Dublin
SEA
Seattle
€422 Return, found 2 days ago
€422
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, 1 Jun from Dublin to Seattle, returning Sun, 7 Jun, priced at €422 found 2 days 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 €422.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between €422 and €603 in the last seven days. For one-way journeys from Dublin (DUB), the lowest amount paid during this time was €316.
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 €422 to €603.
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.

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About Washington

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About Washington

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