Flight Destinations in Washington

View ฿2,510 flight on Tue, 10 Feb 2026Opens in a new window

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 ฿2,510 for one-way flights and ฿3,745 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 7 Jan - Wed, 14 Jan
LAX
Los Angeles
PDX
Portland
฿3,745 Return, found 1 day ago
฿3,745
Return
found 1 day ago
Select Delta flight, departing Wed, 7 Jan from Los Angeles to Portland, returning Wed, 14 Jan, priced at ฿3,745 found 1 day ago
Delta
Tue, 10 Mar - Tue, 17 Mar
LAX
Los Angeles
SEA
Seattle
฿3,745 Return, found 2 hours ago
฿3,745
Return
found 2 hours ago
Select Delta flight, departing Tue, 10 Mar from Los Angeles to Seattle, returning Tue, 17 Mar, priced at ฿3,745 found 2 hours ago
Alaska Airlines
Sun, 15 Mar - Tue, 17 Mar
LAX
Los Angeles
PAE
Seattle
฿5,325 Return, found 2 hours ago
฿5,325
Return
found 2 hours ago
Select Alaska Airlines flight, departing Sun, 15 Mar from Los Angeles to Seattle, returning Tue, 17 Mar, priced at ฿5,325 found 2 hours ago
American Airlines
Wed, 7 Jan - Wed, 14 Jan
LAX
Los Angeles
PDX
Portland
฿5,960 Return, found 1 day ago
฿5,960
Return
found 1 day ago
Select American Airlines flight, departing Wed, 7 Jan from Los Angeles to Portland, returning Wed, 14 Jan, priced at ฿5,960 found 1 day ago
United
Sat, 10 Jan - Sat, 17 Jan
LAX
Los Angeles
SEA
Seattle
฿5,970 Return, found 23 hours ago
฿5,970
Return
found 23 hours ago
Select United flight, departing Sat, 10 Jan from Los Angeles to Seattle, returning Sat, 17 Jan, priced at ฿5,970 found 23 hours ago
Alaska Airlines
Sun, 21 Dec - Thu, 25 Dec
LAX
Los Angeles
GEG
Spokane
฿19,805 Return, found 3 days ago
฿19,805
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 21 Dec from Los Angeles to Spokane, returning Thu, 25 Dec, priced at ฿19,805 found 3 days ago
Hainan Airlines
Wed, 24 Dec - Tue, 13 Jan
BKK
Bangkok
SEA
Seattle
฿21,740 Return, found 6 days ago
฿21,740
Return
found 6 days ago
Select Hainan Airlines flight, departing Wed, 24 Dec from Bangkok to Seattle, returning Tue, 13 Jan, priced at ฿21,740 found 6 days ago
Philippine Airlines
Wed, 11 Feb - Wed, 25 Feb
BKK
Bangkok
SEA
Seattle
฿22,605 Return, found 15 hours ago
฿22,605
Return
found 15 hours ago
Select Philippine Airlines flight, departing Wed, 11 Feb from Bangkok to Seattle, returning Wed, 25 Feb, priced at ฿22,605 found 15 hours ago
STARLUX Airlines
Thu, 2 Apr - Wed, 15 Apr
BKK
Bangkok
SEA
Seattle
฿24,108 Return, found 4 hours ago
฿24,108
Return
found 4 hours ago
Select STARLUX Airlines flight, departing Thu, 2 Apr from Bangkok to Seattle, returning Wed, 15 Apr, priced at ฿24,108 found 4 hours ago
Philippine Airlines
Thu, 25 Jun - Mon, 10 Aug
BKK
Bangkok
PDX
Portland
฿25,300 Return, found 1 day ago
฿25,300
Return
found 1 day ago
Select Philippine Airlines flight, departing Thu, 25 Jun from Bangkok to Portland, returning Mon, 10 Aug, priced at ฿25,300 found 1 day 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 ฿3,745.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between ฿3,745 and ฿25,300 in the last seven days. For one-way journeys from Los Angeles (LAX), the lowest amount paid during this time was ฿2,510.
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 ฿3,745 to ฿25,300.
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
Wed, 24 Dec - Tue, 13 Jan
BKK
Bangkok
SEA
Seattle
฿21,740 Return, found 6 days ago
฿21,740
Return
found 6 days ago
Select Hainan Airlines flight, departing Wed, 24 Dec from Bangkok to Seattle, returning Tue, 13 Jan, priced at ฿21,740 found 6 days ago
*Available to Expedia members.