Flights to Southern Idaho, Idaho from NT$12,699

View NT$19,704 flight on Wed, 2025/9/3Opens in a new window

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How much is the cheapest flight to Southern Idaho?

Prices were available within the past 7 days and start at NT$19,704 for one-way flights and NT$12,699 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Aug 14 - Fri, Aug 22
EWR
New York
BOI
Boise
NT$12,699 Roundtrip, found 6 hours ago
NT$12,699
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Aug 14 from New York to Boise, returning Fri, Aug 22, priced at NT$12,699 found 6 hours ago
American Airlines
Sat, Aug 9 - Tue, Aug 12
EWR
New York
BOI
Boise
NT$20,630 Roundtrip, found 4 days ago
NT$20,630
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 9 from New York to Boise, returning Tue, Aug 12, priced at NT$20,630 found 4 days ago
United
Sat, Aug 9 - Thu, Aug 14
EWR
New York
BOI
Boise
NT$20,630 Roundtrip, found 4 days ago
NT$20,630
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 9 from New York to Boise, returning Thu, Aug 14, priced at NT$20,630 found 4 days ago
Hawaiian Airlines
Mon, Aug 11 - Tue, Aug 12
EWR
New York
BOI
Boise
NT$21,118 Roundtrip, found 4 days ago
NT$21,118
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon, Aug 11 from New York to Boise, returning Tue, Aug 12, priced at NT$21,118 found 4 days ago
EVA Airways
Mon, Oct 27 - Sun, Nov 16
TPE
Taipei
IDA
Idaho Falls
NT$26,079 Roundtrip, found 4 days ago
NT$26,079
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Mon, Oct 27 from Taipei to Idaho Falls, returning Sun, Nov 16, priced at NT$26,079 found 4 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$12,699. 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$12,699 and reached a maximum of NT$28,643. For one-way trips taking off from Taipei (TPE), the lowest amount paid during this same period was NT$19,704.
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$12,699 and NT$28,643. 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$12,699

Trending flights to Southern Idaho

Prices were available within the past 7 days and start at NT$19,704 for one-way flights and NT$12,699 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Mon, Oct 27 - Sun, Nov 16
TPE
Taipei
IDA
Idaho Falls
NT$26,079 Roundtrip, found 4 days ago
NT$26,079
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Mon, Oct 27 from Taipei to Idaho Falls, returning Sun, Nov 16, priced at NT$26,079 found 4 days ago
*Available to Expedia members.