Washington Flights - Book Cheap Flights to Washington

View RM1,805 flight on Thu, 8 Oct 2026Opens in a new window

Popular airlines to Washington

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Sun Country Airlines

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Cheap round-trip flights to Washington

Prices were available within the past 7 days and start at RM1,805 for one-way flights and RM3,038 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Sat, 12 Sept - Fri, 2 Oct
PEN
Penang
PDX
Portland
RM4,313 Return, found 5 days ago
RM4,313
Return
found 5 days ago
Select China Airlines flight, departing Sat, 12 Sept from Penang to Portland, returning Fri, 2 Oct, priced at RM4,313 found 5 days ago
Singapore Airlines
Sat, 19 Dec - Sat, 2 Jan
PEN
Penang
SEA
Seattle
RM4,370 Return, found 6 days ago
RM4,370
Return
found 6 days ago
Select Singapore Airlines flight, departing Sat, 19 Dec from Penang to Seattle, returning Sat, 2 Jan, priced at RM4,370 found 6 days ago
China Airlines
Sat, 12 Sept - Fri, 2 Oct
PEN
Penang
PDX
Portland
RM4,497 Return, found 5 days ago
RM4,497
Return
found 5 days ago
Select China Airlines flight, departing Sat, 12 Sept from Penang to Portland, returning Fri, 2 Oct, priced at RM4,497 found 5 days ago
Singapore Airlines
Sat, 19 Dec - Sat, 2 Jan
PEN
Penang
SEA
Seattle
RM4,525 Return, found 6 days ago
RM4,525
Return
found 6 days ago
Select Singapore Airlines flight, departing Sat, 19 Dec from Penang to Seattle, returning Sat, 2 Jan, priced at RM4,525 found 6 days ago
Singapore Airlines
Thu, 6 Aug - Tue, 25 Aug
PEN
Penang
SEA
Seattle
RM4,559 Return, found 6 days ago
RM4,559
Return
found 6 days ago
Select Singapore Airlines flight, departing Thu, 6 Aug from Penang to Seattle, returning Tue, 25 Aug, priced at RM4,559 found 6 days ago
China Airlines
Sun, 21 Jun - Wed, 15 Jul
PEN
Penang
SEA
Seattle
RM4,573 Return, found 4 days ago
RM4,573
Return
found 4 days ago
Select China Airlines flight, departing Sun, 21 Jun from Penang to Seattle, returning Wed, 15 Jul, priced at RM4,573 found 4 days ago
Singapore Airlines
Thu, 6 Aug - Tue, 25 Aug
PEN
Penang
SEA
Seattle
RM4,714 Return, found 6 days ago
RM4,714
Return
found 6 days ago
Select Singapore Airlines flight, departing Thu, 6 Aug from Penang to Seattle, returning Tue, 25 Aug, priced at RM4,714 found 6 days ago
Qatar Airways
Sat, 4 Apr - Wed, 8 Apr
PEN
Penang
SEA
Seattle
RM4,720 Return, found 4 days ago
RM4,720
Return
found 4 days ago
Select Qatar Airways flight, departing Sat, 4 Apr from Penang to Seattle, returning Wed, 8 Apr, priced at RM4,720 found 4 days ago
Cathay Pacific
Thu, 6 Aug - Tue, 25 Aug
PEN
Penang
SEA
Seattle
RM4,751 Return, found 6 days ago
RM4,751
Return
found 6 days ago
Select Cathay Pacific flight, departing Thu, 6 Aug from Penang to Seattle, returning Tue, 25 Aug, priced at RM4,751 found 6 days ago
Air Canada
Wed, 24 Jun - Tue, 4 Aug
PEN
Penang
PDX
Portland
RM5,208 Return, found 18 hours ago
RM5,208
Return
found 18 hours ago
Select Air Canada flight, departing Wed, 24 Jun from Penang to Portland, returning Tue, 4 Aug, priced at RM5,208 found 18 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.

Philippine Airlines
Thu, 8 Oct - Sun, 18 Oct
KUL
Kuala Lumpur
SEA
Seattle
RM3,038 Return, found 5 days ago
RM3,038
Return
found 5 days ago
Select Philippine Airlines flight, departing Thu, 8 Oct from Kuala Lumpur to Seattle, returning Sun, 18 Oct, priced at RM3,038 found 5 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 RM3,038.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between RM3,038 and RM5,208 in the last seven days. For one-way journeys from Penang (PEN), the lowest amount paid during this time was RM1,805.
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 RM3,038 to RM5,208.
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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