Flights to Southern Idaho, Idaho from NT$20,762

View NT$13,653 flight on Mon, 2026/2/2Opens in a new window

Popular airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air France

    Air France

  • Air Canada

    Air Canada

How much is the cheapest flight to Southern Idaho?

Prices were available within the past 7 days and start at NT$13,653 for one-way flights and NT$20,762 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Mar 2 - Thu, Mar 5
TPE
Taipei
BOI
Boise
NT$20,762 Roundtrip, found 1 day ago
NT$20,762
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Mar 2 from Taipei to Boise, returning Thu, Mar 5, priced at NT$20,762 found 1 day ago
Asiana Airlines
Wed, Feb 25 - Wed, Mar 4
TPE
Taipei
BOI
Boise
NT$24,973 Roundtrip, found 4 days ago
NT$24,973
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Wed, Feb 25 from Taipei to Boise, returning Wed, Mar 4, priced at NT$24,973 found 4 days ago
Korean Air
Thu, Feb 26 - Mon, Mar 9
TPE
Taipei
BOI
Boise
NT$27,455 Roundtrip, found 1 day ago
NT$27,455
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Feb 26 from Taipei to Boise, returning Mon, Mar 9, priced at NT$27,455 found 1 day ago
China Airlines
Sat, Feb 28 - Sat, Mar 7
TPE
Taipei
SUN
Sun Valley
NT$29,493 Roundtrip, found 1 day ago
NT$29,493
Roundtrip
found 1 day ago
Select China Airlines flight, departing Sat, Feb 28 from Taipei to Sun Valley, returning Sat, Mar 7, priced at NT$29,493 found 1 day ago
United
Thu, Jan 29 - Mon, Feb 2
TPE
Taipei
IDA
Idaho Falls
NT$30,979 Roundtrip, found 2 days ago
NT$30,979
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 29 from Taipei to Idaho Falls, returning Mon, Feb 2, priced at NT$30,979 found 2 days ago

Frequently asked questions

How do I find cheap flights to Southern Idaho that have flexible change policies?
It's as easy as can be with Expedia. Step 1: Type in your travel details and press "Search." Step 2: Check the "No change fee" box below the "Flexible change policies" subheading to the left of your screen. Step 3. Snag your cheap and flexible flight to Southern Idaho.
Which airlines fly to Southern Idaho?
You can take your pick of a good range of airlines that fly into or near Southern Idaho. A few of your best options are:

  • Alaska Airlines - 754 flights to or near Southern Idaho each month, including 754 flights to Boise Airport (BOI) per month.
  • Delta Air Lines - 489 flights to or near Southern Idaho each month, including 489 flights to Boise Airport (BOI) per month.
  • United Airlines - 303 flights to or near Southern Idaho each month, including 303 flights to Boise Airport (BOI) per month.

How can I find cheap tickets to Southern Idaho?
One of the best ways to nab cheap tickets to Southern Idaho is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It will reveal the cheapest prices for nearby days. The best price for a flight to Southern Idaho in the last seven days was NT$20,762. Booking well in advance will generally help you get an even better deal.
How much is a flight to Southern Idaho?
In the last seven days, return airfares to Southern Idaho sold from just NT$20,762 and reached a maximum of NT$30,979. For one-way trips taking off from Taipei (TPE), the lowest amount paid during this same period was NT$13,653.
What are the most popular airports to fly into in Southern Idaho?
Boise Airport (BOI) is the main jumping-off point for those traveling to Southern Idaho. Approximately 1,994 monthly flights touch down at this airport.
When is the cheapest time to fly to Southern Idaho?
Departing on a Tuesday, followed by a Monday, is generally the best way to pick up the cheapest deal. Stay away from the weekends if possible, because Saturday is typically the costliest day. Spend the money you saved enjoying yourself in Southern Idaho instead!
How much is a plane ticket to Southern Idaho?
In the last seven days, plane fares varied between NT$20,762 and NT$30,979. Take a look at our fabulous deals to Southern Idaho, make a booking and then start packing your suitcase.
What months are the cheapest to book a flight to Southern Idaho?
The ideal month to book affordable flights to Southern Idaho is February. Keep in mind that in the United States, an expensive time to purchase a ticket is the month of December.
Flights to Southern Idaho information
Destination airport
Boise
Destination airport IATA code
BOI
Destination city name
Boise
Roundtrip price
NT$20,762

Trending flights to Southern Idaho

Prices were available within the past 7 days and start at NT$13,653 for one-way flights and NT$20,762 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Mar 2 - Thu, Mar 5
TPE
Taipei
BOI
Boise
NT$20,762 Roundtrip, found 1 day ago
NT$20,762
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Mar 2 from Taipei to Boise, returning Thu, Mar 5, priced at NT$20,762 found 1 day ago

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