Flight to Washington

View S$484 flight on Tue, 3 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

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Cheap round-trip flights to Washington

Prices were available within the past 7 days and start at S$484 for one-way flights and S$789 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 30 Jan - Sun, 15 Feb
TPE
Taipei
SEA
Seattle
S$789 Return, found 19 hours ago
S$789
Return
found 19 hours ago
Select Delta flight, departing Fri, 30 Jan from Taipei to Seattle, returning Sun, 15 Feb, priced at S$789 found 19 hours ago
Cathay Pacific
Wed, 2 Dec - Thu, 10 Dec
TPE
Taipei
SEA
Seattle
S$792 Return, found 1 day ago
S$792
Return
found 1 day ago
Select Cathay Pacific flight, departing Wed, 2 Dec from Taipei to Seattle, returning Thu, 10 Dec, priced at S$792 found 1 day ago
United
Fri, 13 Mar - Tue, 17 Mar
TPE
Taipei
SEA
Seattle
S$797 Return, found 8 hours ago
S$797
Return
found 8 hours ago
Select United flight, departing Fri, 13 Mar from Taipei to Seattle, returning Tue, 17 Mar, priced at S$797 found 8 hours ago
Hainan Airlines
Wed, 4 Mar - Thu, 12 Mar
SIN
Singapore
SEA
Seattle
S$911 Return, found 14 hours ago
S$911
Return
found 14 hours ago
Select Hainan Airlines flight, departing Wed, 4 Mar from Singapore to Seattle, returning Thu, 12 Mar, priced at S$911 found 14 hours ago
Korean Air
Sat, 9 May - Tue, 9 Jun
TPE
Taipei
SEA
Seattle
S$984 Return, found 14 hours ago
S$984
Return
found 14 hours ago
Select Korean Air flight, departing Sat, 9 May from Taipei to Seattle, returning Tue, 9 Jun, priced at S$984 found 14 hours ago
China Airlines
Tue, 19 May - Tue, 9 Jun
SIN
Singapore
SEA
Seattle
S$1,005 Return, found 7 hours ago
S$1,005
Return
found 7 hours ago
Select China Airlines flight, departing Tue, 19 May from Singapore to Seattle, returning Tue, 9 Jun, priced at S$1,005 found 7 hours ago
STARLUX Airlines
Mon, 13 Apr - Tue, 28 Apr
SIN
Singapore
SEA
Seattle
S$1,007 Return, found 17 hours ago
S$1,007
Return
found 17 hours ago
Select STARLUX Airlines flight, departing Mon, 13 Apr from Singapore to Seattle, returning Tue, 28 Apr, priced at S$1,007 found 17 hours ago
Singapore Airlines
Fri, 16 Oct - Tue, 27 Oct
SIN
Singapore
SEA
Seattle
S$1,089 Return, found 1 day ago
S$1,089
Return
found 1 day ago
Select Singapore Airlines flight, departing Fri, 16 Oct from Singapore to Seattle, returning Tue, 27 Oct, priced at S$1,089 found 1 day ago
Asiana Airlines
Fri, 13 Mar - Tue, 17 Mar
TPE
Taipei
SEA
Seattle
S$1,089 Return, found 8 hours ago
S$1,089
Return
found 8 hours ago
Select Asiana Airlines flight, departing Fri, 13 Mar from Taipei to Seattle, returning Tue, 17 Mar, priced at S$1,089 found 8 hours ago
EVA Airways
Thu, 12 Mar - Wed, 18 Mar
TPE
Taipei
SEA
Seattle
S$1,094 Return, found 8 hours ago
S$1,094
Return
found 8 hours ago
Select EVA Airways flight, departing Thu, 12 Mar from Taipei to Seattle, returning Wed, 18 Mar, priced at S$1,094 found 8 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.

Hainan Airlines
Wed, 4 Mar - Thu, 12 Mar
SIN
Singapore
SEA
Seattle
S$911 Return, found 14 hours ago
S$911
Return
found 14 hours ago
Select Hainan Airlines flight, departing Wed, 4 Mar from Singapore to Seattle, returning Thu, 12 Mar, priced at S$911 found 14 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 S$789.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between S$789 and S$1,094 in the last seven days. For one-way journeys from Taipei (TPE), the lowest amount paid during this time was S$484.
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$789 to S$1,094.
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

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.

Travel information

Washington Flights Information

Airlines serving
Delta, Hainan Airlines, United, Hong Kong Airlines, Cathay Pacific, Philippine Airlines, Korean Air, China Airlines, STARLUX Airlines, Singapore Airlines, Asiana Airlines, EVA Airways
Roundtrip price
from S$789
Washington Flights Information

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