Flight Destinations in Washington

Popular airlines to Washington

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Washington

Prices were available within the past 7 days and start at ฿14,630 for one-way flights and ฿21,535 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Tue, 11 Nov - Sat, 15 Nov
BKK
Bangkok
SEA
Seattle
฿21,535 Return, found 5 days ago
฿21,535
Return
found 5 days ago
Select Hainan Airlines flight, departing Tue, 11 Nov from Bangkok to Seattle, returning Sat, 15 Nov, priced at ฿21,535 found 5 days ago
Philippine Airlines
Wed, 26 Nov - Wed, 3 Dec
BKK
Bangkok
SEA
Seattle
฿22,975 Return, found 2 hours ago
฿22,975
Return
found 2 hours ago
Select Philippine Airlines flight, departing Wed, 26 Nov from Bangkok to Seattle, returning Wed, 3 Dec, priced at ฿22,975 found 2 hours ago
Philippine Airlines
Tue, 1 Sept - Thu, 24 Sept
BKK
Bangkok
PDX
Portland
฿24,265 Return, found 3 days ago
฿24,265
Return
found 3 days ago
Select Philippine Airlines flight, departing Tue, 1 Sept from Bangkok to Portland, returning Thu, 24 Sept, priced at ฿24,265 found 3 days ago
United
Wed, 13 May - Wed, 12 Aug
BKK
Bangkok
SEA
Seattle
฿25,315 Return, found 5 hours ago
฿25,315
Return
found 5 hours ago
Select United flight, departing Wed, 13 May from Bangkok to Seattle, returning Wed, 12 Aug, priced at ฿25,315 found 5 hours ago
Asiana Airlines
Mon, 9 Mar - Mon, 23 Mar
BKK
Bangkok
SEA
Seattle
฿25,345 Return, found 6 hours ago
฿25,345
Return
found 6 hours ago
Select Asiana Airlines flight, departing Mon, 9 Mar from Bangkok to Seattle, returning Mon, 23 Mar, priced at ฿25,345 found 6 hours ago
EVA Airways
Tue, 18 Nov - Fri, 12 Dec
BKK
Bangkok
SEA
Seattle
฿26,320 Return, found 2 hours ago
฿26,320
Return
found 2 hours ago
Select EVA Airways flight, departing Tue, 18 Nov from Bangkok to Seattle, returning Fri, 12 Dec, priced at ฿26,320 found 2 hours ago
Philippine Airlines
Wed, 12 Nov - Sun, 16 Nov
BKK
Bangkok
GEG
Spokane
฿26,340 Return, found 5 days ago
฿26,340
Return
found 5 days ago
Select Philippine Airlines flight, departing Wed, 12 Nov from Bangkok to Spokane, returning Sun, 16 Nov, priced at ฿26,340 found 5 days ago
All Nippon Airways
Wed, 13 May - Wed, 12 Aug
BKK
Bangkok
SEA
Seattle
฿26,375 Return, found 5 hours ago
฿26,375
Return
found 5 hours ago
Select All Nippon Airways flight, departing Wed, 13 May from Bangkok to Seattle, returning Wed, 12 Aug, priced at ฿26,375 found 5 hours ago
China Airlines
Thu, 14 May - Sun, 24 May
BKK
Bangkok
SEA
Seattle
฿26,550 Return, found 5 hours ago
฿26,550
Return
found 5 hours ago
Select China Airlines flight, departing Thu, 14 May from Bangkok to Seattle, returning Sun, 24 May, priced at ฿26,550 found 5 hours ago
Air Canada
Wed, 13 May - Wed, 12 Aug
BKK
Bangkok
SEA
Seattle
฿27,260 Return, found 5 hours ago
฿27,260
Return
found 5 hours ago
Select Air Canada flight, departing Wed, 13 May from Bangkok to Seattle, returning Wed, 12 Aug, priced at ฿27,260 found 5 hours ago

About Washington

Expedia offers flights to Washington to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Washington or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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 ฿21,535.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between ฿21,535 and ฿27,260 in the last seven days. For one-way journeys from Bangkok (BKK), the lowest amount paid during this time was ฿14,630.
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 ฿21,535 to ฿27,260.
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.

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.

Hainan Airlines
Tue, 11 Nov - Sat, 15 Nov
BKK
Bangkok
SEA
Seattle
฿21,535 Return, found 5 days ago
฿21,535
Return
found 5 days ago
Select Hainan Airlines flight, departing Tue, 11 Nov from Bangkok to Seattle, returning Sat, 15 Nov, priced at ฿21,535 found 5 days ago
*Available to Expedia members.