Cheap Flights to Idaho from NT$13,578

View NT$13,578 flight on Wed, 2026/1/21Opens in a new window

Popular airlines to Idaho

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

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How much is the cheapest flight to Idaho?

Prices were available within the past 7 days and start at NT$13,578 for one-way flights and NT$20,583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$34,507 Roundtrip, found 3 days ago
NT$34,507
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$34,507 found 3 days ago
Jeju Air
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$38,785 Roundtrip, found 3 days ago
NT$38,785
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$38,785 found 3 days ago
EVA Airways
Fri, Jan 23 - Mon, Jan 26
PUS
Busan
PUW
Pullman
NT$39,767 Roundtrip, found 1 day ago
NT$39,767
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Fri, Jan 23 from Busan to Pullman, returning Mon, Jan 26, priced at NT$39,767 found 1 day ago
Jeju Air
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$41,244 Roundtrip, found 3 days ago
NT$41,244
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$41,244 found 3 days ago
EVA Airways
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$41,632 Roundtrip, found 3 days ago
NT$41,632
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$41,632 found 3 days ago
Jeju Air
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$44,131 Roundtrip, found 3 days ago
NT$44,131
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$44,131 found 3 days ago
EVA Airways
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$44,957 Roundtrip, found 3 days ago
NT$44,957
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$44,957 found 3 days ago
Korean Air
Fri, Jan 23 - Mon, Jan 26
PUS
Busan
PUW
Pullman
NT$45,512 Roundtrip, found 1 day ago
NT$45,512
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Jan 23 from Busan to Pullman, returning Mon, Jan 26, priced at NT$45,512 found 1 day ago
Jeju Air
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$45,735 Roundtrip, found 3 days ago
NT$45,735
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$45,735 found 3 days ago
EVA Airways
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$48,045 Roundtrip, found 3 days ago
NT$48,045
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$48,045 found 3 days ago
Korean Air
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$49,332 Roundtrip, found 3 days ago
NT$49,332
Roundtrip
found 3 days ago
Select Korean Air flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$49,332 found 3 days ago
Delta
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$49,781 Roundtrip, found 3 days ago
NT$49,781
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$49,781 found 3 days ago
Delta
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$50,230 Roundtrip, found 3 days ago
NT$50,230
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$50,230 found 3 days ago
Delta
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$50,936 Roundtrip, found 3 days ago
NT$50,936
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$50,936 found 3 days ago
Korean Air
Fri, Jan 23 - Mon, Jan 26
PUS
Busan
PUW
Pullman
NT$50,938 Roundtrip, found 1 day ago
NT$50,938
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Jan 23 from Busan to Pullman, returning Mon, Jan 26, priced at NT$50,938 found 1 day ago
EVA Airways
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$51,369 Roundtrip, found 3 days ago
NT$51,369
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$51,369 found 3 days ago
Delta
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$51,385 Roundtrip, found 3 days ago
NT$51,385
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$51,385 found 3 days ago
Delta
Wed, Jan 21 - Sat, Jan 24
PUS
Busan
JAC
Jackson
NT$51,834 Roundtrip, found 3 days ago
NT$51,834
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 21 from Busan to Jackson, returning Sat, Jan 24, priced at NT$51,834 found 3 days ago
Delta
Fri, Jan 23 - Mon, Jan 26
PUS
Busan
PUW
Pullman
NT$52,555 Roundtrip, found 1 day ago
NT$52,555
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jan 23 from Busan to Pullman, returning Mon, Jan 26, priced at NT$52,555 found 1 day ago
Japan Airlines
Fri, Jan 23 - Mon, Jan 26
PUS
Busan
PUW
Pullman
NT$97,433 Roundtrip, found 1 day ago
NT$97,433
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Fri, Jan 23 from Busan to Pullman, returning Mon, Jan 26, priced at NT$97,433 found 1 day ago

Frequently asked questions

How do I find cheap flights to Idaho that have flexible change policies?
By using our smart "No change fee" filter, that's how. Simply type in your origin, destination and dates, click "Search," then tick the checkbox directly under the "Flexible change policies" heading (it's on the left of your screen). Expedia makes it simple to find flexible, low-cost fares to Idaho.
Which airlines fly to Idaho?
Wherever you want to wander in Idaho and whenever you're hoping to depart, you'll find your perfect flight with one of these top airlines:

  • Alaska Airlines - 815 flights to or near Idaho each month, including 754 flights to Boise Airport (BOI) and 30 flights to Friedman Memorial Airport (SUN) per month.
  • Delta Air Lines - 637 flights to or near Idaho each month, including 489 flights to Boise Airport (BOI) and 86 flights to Idaho Falls Regional Airport (IDA) per month.
  • United Airlines - 438 flights to or near Idaho each month, including 303 flights to Boise Airport (BOI) and 91 flights to Idaho Falls Regional Airport (IDA) per month.

How can I find cheap tickets to Idaho?
One of the best ways to find cheap tickets to Idaho is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It'll bring up the cheapest prices for nearby days. The best price for a flight to Idaho in the last seven days was NT$20,583. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Idaho?
One-way flights departing from Taipei (TPE) sold for as little as NT$13,578 in the last seven days. During this time, the price of a round-trip fare to Idaho varied between NT$20,583 and NT$97,433. If you find a deal, book quickly — these prices don't hang about.
What are the most popular airports to fly into in Idaho?
Touch down at any one of these main airports in Idaho and you'll be in the perfect position to experience all that this renowned region has to offer:

  • Boise Airport (BOI) - 1,994 flights per month.
  • Idaho Falls Regional Airport (IDA) - 334 flights per month.
  • Friedman Memorial Airport (SUN) - 134 flights per month.

When is the cheapest time to fly to Idaho?
Depart for Idaho earlier in the week and you'll usually be rewarded with lower fares. Tuesday is generally the cheapest day to jet off, followed closely by Monday. If you're eager to avoid the most expensive flights, keep clear of Saturdays.
How much is a plane ticket to Idaho?
In the last seven days, plane fares to Idaho fluctuated between NT$20,583 and NT$97,433. Prices tend to go up over time, so book a top deal today.
What is the best time to go to Idaho?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a terrific time to tour the thrilling Idaho city of Boise. Average temperatures vary between 60ºF and 80ºF throughout this season. The largest crowds are found here in May, July and August.
What months are the cheapest to book a flight to Idaho?
The most cost-effective month to land a flight to Idaho is February, while prices are at a premium in December. Steer clear of this month if you're on a budget.

Trending flights to Idaho

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
Thu, Jan 22 - Sun, Jan 25
TPE
Taipei
BOI
Boise
NT$20,583 Roundtrip, found 2 days ago
NT$20,583
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jan 22 from Taipei to Boise, returning Sun, Jan 25, priced at NT$20,583 found 2 days ago
*Available to Expedia members.