Flights to Western United States, United States of America from NT$20,107

View NT$10,998 flight on Sat, 2026/10/17Opens 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$10,998 for one-way flights and NT$20,107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Sep 25 - Mon, Sep 28
TPE
Taipei
SEA
Seattle
NT$20,107 Roundtrip, found 5 days ago
NT$20,107
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 25 from Taipei to Seattle, returning Mon, Sep 28, priced at NT$20,107 found 5 days ago
United
Thu, Sep 10 - Fri, Sep 11
TPE
Taipei
SEA
Seattle
NT$20,154 Roundtrip, found 1 day ago
NT$20,154
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 10 from Taipei to Seattle, returning Fri, Sep 11, priced at NT$20,154 found 1 day ago
All Nippon Airways
Tue, Nov 17 - Thu, Nov 26
TSA
Taipei
LAS
Las Vegas
NT$23,480 Roundtrip, found 2 days ago
NT$23,480
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Tue, Nov 17 from Taipei to Las Vegas, returning Thu, Nov 26, priced at NT$23,480 found 2 days ago
Xiamen Airlines
Sun, Oct 18 - Tue, Oct 27
TPE
Taipei
LAX
Los Angeles
NT$25,311 Roundtrip, found 1 day ago
NT$25,311
Roundtrip
found 1 day ago
Select Xiamen Airlines flight, departing Sun, Oct 18 from Taipei to Los Angeles, returning Tue, Oct 27, priced at NT$25,311 found 1 day ago
Philippine Airlines
Thu, Sep 3 - Fri, Sep 18
TPE
Taipei
LAX
Los Angeles
NT$25,431 Roundtrip, found 1 day ago
NT$25,431
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Thu, Sep 3 from Taipei to Los Angeles, returning Fri, Sep 18, priced at NT$25,431 found 1 day 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$20,107.
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$10,998 in the last seven days. Round-trip flights to Western United States ranged from only NT$20,107 to NT$25,431 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$20,107 and NT$25,431. 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$20,107

Trending flights to Western United States

Prices were available within the past 7 days and start at NT$10,998 for one-way flights and NT$20,107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Sep 25 - Mon, Sep 28
TPE
Taipei
SEA
Seattle
NT$20,107 Roundtrip, found 5 days ago
NT$20,107
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 25 from Taipei to Seattle, returning Mon, Sep 28, priced at NT$20,107 found 5 days ago
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