Cheap Flights to Washington from NT$12,032

View NT$12,032 flight on Sat, 2026/1/24Opens 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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How much is the cheapest flight to Washington?

Prices were available within the past 7 days and start at NT$12,032 for one-way flights and NT$18,840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, Mar 30 - Sat, Apr 4
TPE
Taipei
SEA
Seattle
NT$18,840 Roundtrip, found 2 days ago
NT$18,840
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Mar 30 from Taipei to Seattle, returning Sat, Apr 4, priced at NT$18,840 found 2 days ago
United
Tue, Mar 17 - Tue, Mar 17
TPE
Taipei
SEA
Seattle
NT$19,352 Roundtrip, found 4 days ago
NT$19,352
Roundtrip
found 4 days ago
Select United flight, departing Tue, Mar 17 from Taipei to Seattle, returning Tue, Mar 17, priced at NT$19,352 found 4 days ago
United
Sat, Jan 24 - Sun, Jan 25
TPE
Taipei
PDX
Portland
NT$19,487 Roundtrip, found 3 days ago
NT$19,487
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 24 from Taipei to Portland, returning Sun, Jan 25, priced at NT$19,487 found 3 days ago
Delta
Thu, Feb 12 - Tue, Feb 24
TPE
Taipei
PDX
Portland
NT$20,360 Roundtrip, found 1 day ago
NT$20,360
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Feb 12 from Taipei to Portland, returning Tue, Feb 24, priced at NT$20,360 found 1 day ago
Philippine Airlines
Thu, Oct 1 - Thu, Oct 8
TPE
Taipei
SEA
Seattle
NT$21,768 Roundtrip, found 2 days ago
NT$21,768
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Thu, Oct 1 from Taipei to Seattle, returning Thu, Oct 8, priced at NT$21,768 found 2 days ago
Delta
Tue, Jan 27 - Mon, Mar 16
TPE
Taipei
SEA
Seattle
NT$22,564 Roundtrip, just found
NT$22,564
Roundtrip
just found
Select Delta flight, departing Tue, Jan 27 from Taipei to Seattle, returning Mon, Mar 16, priced at NT$22,564 just found
Korean Air
Tue, Jan 20 - Tue, Feb 3
TPE
Taipei
SEA
Seattle
NT$22,722 Roundtrip, found 5 days ago
NT$22,722
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Jan 20 from Taipei to Seattle, returning Tue, Feb 3, priced at NT$22,722 found 5 days ago
All Nippon Airways
Mon, Apr 27 - Thu, May 14
TSA
Taipei
SEA
Seattle
NT$22,950 Roundtrip, found 4 days ago
NT$22,950
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Mon, Apr 27 from Taipei to Seattle, returning Thu, May 14, priced at NT$22,950 found 4 days ago
All Nippon Airways
Wed, Jan 21 - Wed, Jan 28
TSA
Taipei
PDX
Portland
NT$23,116 Roundtrip, found 6 days ago
NT$23,116
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Wed, Jan 21 from Taipei to Portland, returning Wed, Jan 28, priced at NT$23,116 found 6 days ago
China Airlines
Tue, Apr 28 - Wed, Apr 29
TPE
Taipei
SEA
Seattle
NT$24,636 Roundtrip, found 2 days ago
NT$24,636
Roundtrip
found 2 days ago
Select China Airlines flight, departing Tue, Apr 28 from Taipei to Seattle, returning Wed, Apr 29, priced at NT$24,636 found 2 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 NT$18,840.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between NT$18,840 and NT$24,636 in the last seven days. For one-way journeys from Taipei (TPE), the lowest amount paid during this time was NT$12,032.
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 vacationers 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 NT$18,840 to NT$24,636.
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 55ºF and 75ºF 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, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, Mar 30 - Sat, Apr 4
TPE
Taipei
SEA
Seattle
NT$18,840 Roundtrip, found 2 days ago
NT$18,840
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Mar 30 from Taipei to Seattle, returning Sat, Apr 4, priced at NT$18,840 found 2 days ago
*Available to Expedia members.