Cheap Flights to Washington from NT$10,047

View NT$10,047 flight on Wed, 2026/4/1Opens 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$10,047 for one-way flights and NT$16,402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Apr 16 - Thu, Apr 16
TPE
Taipei
PDX
Portland
NT$16,402 Roundtrip, found 3 days ago
NT$16,402
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 16 from Taipei to Portland, returning Thu, Apr 16, priced at NT$16,402 found 3 days ago
Delta
Fri, Feb 6 - Mon, Feb 9
TPE
Taipei
PDX
Portland
NT$16,569 Roundtrip, found 4 hours ago
NT$16,569
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Feb 6 from Taipei to Portland, returning Mon, Feb 9, priced at NT$16,569 found 4 hours ago
Cathay Pacific
Tue, Jun 16 - Tue, Jul 14
TPE
Taipei
SEA
Seattle
NT$18,940 Roundtrip, just found
NT$18,940
Roundtrip
just found
Select Cathay Pacific flight, departing Tue, Jun 16 from Taipei to Seattle, returning Tue, Jul 14, priced at NT$18,940 just found
Delta
Sun, Feb 1 - Sun, Feb 15
TPE
Taipei
SEA
Seattle
NT$19,704 Roundtrip, just found
NT$19,704
Roundtrip
just found
Select Delta flight, departing Sun, Feb 1 from Taipei to Seattle, returning Sun, Feb 15, priced at NT$19,704 just found
Korean Air
Thu, Feb 19 - Sat, Feb 28
TPE
Taipei
PDX
Portland
NT$21,185 Roundtrip, found 2 days ago
NT$21,185
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Feb 19 from Taipei to Portland, returning Sat, Feb 28, priced at NT$21,185 found 2 days ago
Philippine Airlines
Tue, Jun 16 - Tue, Jul 14
TPE
Taipei
SEA
Seattle
NT$22,268 Roundtrip, just found
NT$22,268
Roundtrip
just found
Select Philippine Airlines flight, departing Tue, Jun 16 from Taipei to Seattle, returning Tue, Jul 14, priced at NT$22,268 just found
Delta
Wed, Feb 11 - Wed, Feb 25
TPE
Taipei
GEG
Spokane
NT$22,797 Roundtrip, found 3 days ago
NT$22,797
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Feb 11 from Taipei to Spokane, returning Wed, Feb 25, priced at NT$22,797 found 3 days ago
All Nippon Airways
Mon, Apr 6 - Fri, Apr 17
TSA
Taipei
SEA
Seattle
NT$23,312 Roundtrip, found 20 hours ago
NT$23,312
Roundtrip
found 20 hours ago
Select All Nippon Airways flight, departing Mon, Apr 6 from Taipei to Seattle, returning Fri, Apr 17, priced at NT$23,312 found 20 hours ago
Hainan Airlines
Mon, May 11 - Sat, May 23
TPE
Taipei
SEA
Seattle
NT$23,543 Roundtrip, found 6 days ago
NT$23,543
Roundtrip
found 6 days ago
Select Hainan Airlines flight, departing Mon, May 11 from Taipei to Seattle, returning Sat, May 23, priced at NT$23,543 found 6 days ago
Air Canada
Tue, Feb 3 - Tue, Feb 17
TPE
Taipei
SEA
Seattle
NT$24,579 Roundtrip, found 5 hours ago
NT$24,579
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Feb 3 from Taipei to Seattle, returning Tue, Feb 17, priced at NT$24,579 found 5 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 NT$16,402.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between NT$16,402 and NT$24,579 in the last seven days. For one-way journeys from Taipei (TPE), the lowest amount paid during this time was NT$10,047.
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$16,402 to NT$24,579.
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.

United
Thu, Apr 16 - Thu, Apr 16
TPE
Taipei
PDX
Portland
NT$16,402 Roundtrip, found 3 days ago
NT$16,402
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 16 from Taipei to Portland, returning Thu, Apr 16, priced at NT$16,402 found 3 days ago
*Available to Expedia members.