Cheap Flights to Washington from NT$12,028

View NT$12,028 flight on Thu, 2026/10/15Opens in a new window

Popular airlines to Washington

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

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How much is the cheapest flight to Washington?

Prices were available within the past 7 days and start at NT$12,028 for one-way flights and NT$20,109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 10 - Tue, Nov 24
TPE
Taipei
SEA
Seattle
NT$20,109 Roundtrip, just found
NT$20,109
Roundtrip
just found
Select Delta flight, departing Tue, Nov 10 from Taipei to Seattle, returning Tue, Nov 24, priced at NT$20,109 just found
Asiana Airlines
Thu, Sep 3 - Wed, Sep 16
TPE
Taipei
SEA
Seattle
NT$25,941 Roundtrip, found 1 hour ago
NT$25,941
Roundtrip
found 1 hour ago
Select Asiana Airlines flight, departing Thu, Sep 3 from Taipei to Seattle, returning Wed, Sep 16, priced at NT$25,941 found 1 hour ago
United
Mon, May 11 - Tue, May 12
TPE
Taipei
SEA
Seattle
NT$26,711 Roundtrip, found 3 hours ago
NT$26,711
Roundtrip
found 3 hours ago
Select United flight, departing Mon, May 11 from Taipei to Seattle, returning Tue, May 12, priced at NT$26,711 found 3 hours ago
All Nippon Airways
Thu, Nov 19 - Sat, Nov 28
TSA
Taipei
SEA
Seattle
NT$27,154 Roundtrip, found 1 day ago
NT$27,154
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Thu, Nov 19 from Taipei to Seattle, returning Sat, Nov 28, priced at NT$27,154 found 1 day ago
Korean Air
Tue, Nov 10 - Tue, Nov 24
TPE
Taipei
SEA
Seattle
NT$27,261 Roundtrip, just found
NT$27,261
Roundtrip
just found
Select Korean Air flight, departing Tue, Nov 10 from Taipei to Seattle, returning Tue, Nov 24, priced at NT$27,261 just found
Delta
Tue, Oct 13 - Tue, Oct 20
TPE
Taipei
PDX
Portland
NT$27,829 Roundtrip, found 15 hours ago
NT$27,829
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Oct 13 from Taipei to Portland, returning Tue, Oct 20, priced at NT$27,829 found 15 hours ago
Cathay Pacific
Tue, Nov 10 - Tue, Nov 24
TPE
Taipei
SEA
Seattle
NT$27,920 Roundtrip, just found
NT$27,920
Roundtrip
just found
Select Cathay Pacific flight, departing Tue, Nov 10 from Taipei to Seattle, returning Tue, Nov 24, priced at NT$27,920 just found
Delta
Tue, Sep 1 - Thu, Sep 17
TPE
Taipei
GEG
Spokane
NT$29,341 Roundtrip, found 21 hours ago
NT$29,341
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Sep 1 from Taipei to Spokane, returning Thu, Sep 17, priced at NT$29,341 found 21 hours ago
Philippine Airlines
Wed, Sep 16 - Wed, Sep 23
TPE
Taipei
SEA
Seattle
NT$30,185 Roundtrip, found 22 hours ago
NT$30,185
Roundtrip
found 22 hours ago
Select Philippine Airlines flight, departing Wed, Sep 16 from Taipei to Seattle, returning Wed, Sep 23, priced at NT$30,185 found 22 hours ago
EVA Airways
Tue, Nov 10 - Tue, Nov 24
TPE
Taipei
SEA
Seattle
NT$30,391 Roundtrip, just found
NT$30,391
Roundtrip
just found
Select EVA Airways flight, departing Tue, Nov 10 from Taipei to Seattle, returning Tue, Nov 24, priced at NT$30,391 just found

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.

Delta
Tue, Nov 10 - Tue, Nov 24
TPE
Taipei
SEA
Seattle
NT$20,109 Roundtrip, just found
NT$20,109
Roundtrip
just found
Select Delta flight, departing Tue, Nov 10 from Taipei to Seattle, returning Tue, Nov 24, priced at NT$20,109 just found

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$20,109.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between NT$20,109 and NT$30,391 in the last seven days. For one-way journeys from Taipei (TPE), the lowest amount paid during this time was NT$12,028.
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$20,109 to NT$30,391.
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.

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