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Flights to Western United States, United States of America from NT$18,587

View NT$10,508 flight on Tue, 2026/9/1Opens in a new window

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How much is the cheapest flight to Western United States?

Prices were available within the past 7 days and start at NT$10,508 for one-way flights and NT$18,587 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Oct 25 - Mon, Nov 2
TPE
Taipei
SLC
Salt Lake City
NT$20,305 Roundtrip, found 4 days ago
NT$20,305
Roundtrip
found 4 days ago
Select United flight, departing Sun, Oct 25 from Taipei to Salt Lake City, returning Mon, Nov 2, priced at NT$20,305 found 4 days ago
Delta
Thu, Sep 3 - Mon, Sep 14
TPE
Taipei
SEA
Seattle
NT$22,693 Roundtrip, found 4 days ago
NT$22,693
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 3 from Taipei to Seattle, returning Mon, Sep 14, priced at NT$22,693 found 4 days ago
Xiamen Airlines
Sun, Nov 8 - Thu, Nov 12
TPE
Taipei
LAX
Los Angeles
NT$24,733 Roundtrip, found 2 hours ago
NT$24,733
Roundtrip
found 2 hours ago
Select Xiamen Airlines flight, departing Sun, Nov 8 from Taipei to Los Angeles, returning Thu, Nov 12, priced at NT$24,733 found 2 hours ago
Cathay Pacific
Mon, Oct 5 - Mon, Oct 19
TPE
Taipei
SEA
Seattle
NT$25,540 Roundtrip, found 1 day ago
NT$25,540
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Mon, Oct 5 from Taipei to Seattle, returning Mon, Oct 19, priced at NT$25,540 found 1 day ago
China Airlines
Tue, Sep 22 - Fri, Oct 2
TPE
Taipei
SEA
Seattle
NT$25,583 Roundtrip, found 2 hours ago
NT$25,583
Roundtrip
found 2 hours ago
Select China Airlines flight, departing Tue, Sep 22 from Taipei to Seattle, returning Fri, Oct 2, priced at NT$25,583 found 2 hours ago

Frequently asked questions

How do I find cheap flights to Western United States that have flexible change policies?
When it comes to traveling these days, flexibility is important. That's why we have a "No change fee" filter to help you track down flexible, affordable airfares to Western United States. It's on the left of your screen under the "Flexible change policies" subheading.
Which airlines fly to Western United States?
A good selection of airlines fly to destinations in or near Western United States. Your next big adventure is just clicks away with these leading carriers:

  • United Airlines - 26,963 flights to or near Western United States each month, including 13,033 flights to Denver Intl. Airport (DEN) and 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Southwest Airlines - 23,599 flights to or near Western United States each month, including 6,339 flights to Denver Intl. Airport (DEN) and 6,162 flights to McCarran Intl. Airport (LAS) per month.
  • Delta Air Lines - 20,908 flights to or near Western United States each month, including 6,400 flights to Salt Lake City Intl. Airport (SLC) and 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Western United States?
Book ahead of time, fly with budget airlines, use miles or points — you're not short of ways! Another one is to make use of Expedia's "flexible dates" feature. Search for a Western United States flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Western United States was NT$18,587.
How much is a flight to Western United States?
If you were journeying one way from Taipei (TPE), you could've locked in a cheap seat for NT$10,508 in the last seven days. Round-trip flights to Western United States ranged from only NT$18,587 to NT$25,583 during this same period.
What are the most popular airports to fly into in Western United States?
You've got choices aplenty in Western United States. Once you've figured out where you're headed in the region, picking one of these popular airports will be a total breeze:

  • Denver Intl. Airport (DEN) - 24,249 flights per month.
  • Los Angeles Intl. Airport (LAX) - 16,630 flights per month.
  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.

When is the cheapest time to fly to Western United States?
Consider traveling early on in the week to score a bargain fare to Western United States. Tuesday is normally the most affordable day to take off, with Monday running a close second. Saturday often has the most expensive ticket prices. This is because lots of travelers like to start their getaway on a weekend.
How much is a plane ticket to Western United States?
In the last seven days, journeys to Western United States varied between NT$18,587 and NT$25,583. Prices depend on a number of things, particularly the time of departure, airline, cabin class and when the fare is booked.
What months are the cheapest to book a flight to Western United States?
The best month to secure a great deal to Western United States is February, whereas prices are at their highest in December. Keep clear of this month if you want to save your dollars.

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
NT$18,587

Trending flights to Western United States

Prices were available within the past 7 days and start at NT$10,508 for one-way flights and NT$18,587 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 15 - Thu, Oct 15
TPE
Taipei
SEA
Seattle
NT$18,587 Roundtrip, found 5 days ago
NT$18,587
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 15 from Taipei to Seattle, returning Thu, Oct 15, priced at NT$18,587 found 5 days ago
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