Flight to Washington

View S$139 flight on Sat, 30 May, 2026Opens in a new window

Flight 1

Flight 2

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 S$139 for one-way flights and S$226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 30 May - Sat, 6 Jun
LAX
Los Angeles
SEA
Seattle
S$226 Return, found 8 hours ago
S$226
Return
found 8 hours ago
Select Delta flight, departing Sat, 30 May from Los Angeles to Seattle, returning Sat, 6 Jun, priced at S$226 found 8 hours ago
Delta
Sat, 31 Oct - Tue, 10 Nov
LAX
Los Angeles
PDX
Portland
S$254 Return, found 4 days ago
S$254
Return
found 4 days ago
Select Delta flight, departing Sat, 31 Oct from Los Angeles to Portland, returning Tue, 10 Nov, priced at S$254 found 4 days ago
United
Sat, 30 May - Sat, 6 Jun
LAX
Los Angeles
SEA
Seattle
S$315 Return, found 8 hours ago
S$315
Return
found 8 hours ago
Select United flight, departing Sat, 30 May from Los Angeles to Seattle, returning Sat, 6 Jun, priced at S$315 found 8 hours ago
American Airlines
Sat, 31 Oct - Tue, 10 Nov
LAX
Los Angeles
PDX
Portland
S$369 Return, found 4 days ago
S$369
Return
found 4 days ago
Select American Airlines flight, departing Sat, 31 Oct from Los Angeles to Portland, returning Tue, 10 Nov, priced at S$369 found 4 days ago
American Airlines
Sat, 30 May - Sat, 6 Jun
LAX
Los Angeles
PAE
Seattle
S$379 Return, found 8 hours ago
S$379
Return
found 8 hours ago
Select American Airlines flight, departing Sat, 30 May from Los Angeles to Seattle, returning Sat, 6 Jun, priced at S$379 found 8 hours ago
Delta
Mon, 13 Jul - Mon, 17 Aug
LAX
Los Angeles
GEG
Spokane
S$430 Return, found 6 days ago
S$430
Return
found 6 days ago
Select Delta flight, departing Mon, 13 Jul from Los Angeles to Spokane, returning Mon, 17 Aug, priced at S$430 found 6 days ago
Alaska Airlines
Sun, 10 May - Tue, 12 May
LAX
Los Angeles
SEA
Seattle
S$442 Return, found 19 hours ago
S$442
Return
found 19 hours ago
Select Alaska Airlines flight, departing Sun, 10 May from Los Angeles to Seattle, returning Tue, 12 May, priced at S$442 found 19 hours ago
Delta
Wed, 9 Sept - Wed, 16 Sept
SIN
Singapore
SEA
Seattle
S$862 Return, found 4 days ago
S$862
Return
found 4 days ago
Select Delta flight, departing Wed, 9 Sept from Singapore to Seattle, returning Wed, 16 Sept, priced at S$862 found 4 days ago
Korean Air
Thu, 15 Oct - Wed, 21 Oct
SIN
Singapore
SEA
Seattle
S$1,019 Return, found 1 hour ago
S$1,019
Return
found 1 hour ago
Select Korean Air flight, departing Thu, 15 Oct from Singapore to Seattle, returning Wed, 21 Oct, priced at S$1,019 found 1 hour ago
Asiana Airlines
Mon, 15 Feb - Tue, 2 Mar
SIN
Singapore
SEA
Seattle
S$1,104 Return, found 3 hours ago
S$1,104
Return
found 3 hours ago
Select Asiana Airlines flight, departing Mon, 15 Feb from Singapore to Seattle, returning Tue, 2 Mar, priced at S$1,104 found 3 hours 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.

Delta
Wed, 9 Sept - Wed, 16 Sept
SIN
Singapore
SEA
Seattle
S$862 Return, found 4 days ago
S$862
Return
found 4 days ago
Select Delta flight, departing Wed, 9 Sept from Singapore to Seattle, returning Wed, 16 Sept, priced at S$862 found 4 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 S$226.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between S$226 and S$1,104 in the last seven days. For one-way journeys from Los Angeles (LAX), the lowest amount paid during this time was S$139.
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.

When is the cheapest time to fly to Washington?
If you're not fixed on what date you jet off to Washington, fly out early in the week. The cheapest day to take off is usually Tuesday, followed closely by Monday. Saturday is typically the priciest day, with many holiday makers preferring to fly on the weekend.
How much is a plane ticket to Washington?
In the last seven days, plane tickets to Washington varied from S$226 to S$1,104.
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.

Travel information

Washington Flights Information

Airlines serving
Delta, American Airlines, Alaska Airlines, United, Singapore Airlines, Hainan Airlines, Korean Air, Asiana Airlines
Roundtrip price
from S$226
Washington Flights Information

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