Flights to Eastern Idaho, Idaho from NT$9,732

View NT$5,497 flight on Tue, 2026/9/1Opens in a new window

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How much is the cheapest flight to Eastern Idaho?

Prices were available within the past 7 days and start at NT$5,497 for one-way flights and NT$9,732 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 1 - Sat, Sep 5
DTW
Detroit
IDA
Idaho Falls
NT$9,732 Roundtrip, found 1 day ago
NT$9,732
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 1 from Detroit to Idaho Falls, returning Sat, Sep 5, priced at NT$9,732 found 1 day ago
Delta
Tue, Jan 13 - Sat, Jan 17
JFK
New York
IDA
Idaho Falls
NT$10,197 Roundtrip, found 6 days ago
NT$10,197
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jan 13 from New York to Idaho Falls, returning Sat, Jan 17, priced at NT$10,197 found 6 days ago
Delta
Tue, Sep 1 - Sat, Sep 5
DTW
Detroit
IDA
Idaho Falls
NT$10,836 Roundtrip, found 1 day ago
NT$10,836
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Detroit to Idaho Falls, returning Sat, Sep 5, priced at NT$10,836 found 1 day ago
Alaska Airlines
Fri, Jan 16 - Wed, Jan 21
JFK
New York
IDA
Idaho Falls
NT$12,787 Roundtrip, found 6 days ago
NT$12,787
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 16 from New York to Idaho Falls, returning Wed, Jan 21, priced at NT$12,787 found 6 days ago
American Airlines
Tue, Sep 1 - Sat, Sep 5
DTW
Detroit
IDA
Idaho Falls
NT$12,919 Roundtrip, found 1 day ago
NT$12,919
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 1 from Detroit to Idaho Falls, returning Sat, Sep 5, priced at NT$12,919 found 1 day ago

Frequently asked questions

How do I find cheap flights to Eastern Idaho that have flexible change policies?
We get that things can change in the blink of an eye, so reserving a flexible fare with Expedia is always a wise idea. Simply mark the "No change fee" box directly below the "Flexible change policies" filter. Your affordable, flexible flight to Eastern Idaho is just a few clicks away.
Which airlines fly to Eastern Idaho?
You can choose from a range of airlines that operate flights into or near Eastern Idaho. These are a few of the best:

  • United Airlines - 338 flights to or near Eastern Idaho each month, including 247 flights to Jackson Hole Airport (JAC) and 91 flights to Idaho Falls Regional Airport (IDA) per month.
  • Delta Air Lines - 229 flights to or near Eastern Idaho each month, including 112 flights to Jackson Hole Airport (JAC) and 86 flights to Idaho Falls Regional Airport (IDA) per month.
  • American Airlines - 190 flights to or near Eastern Idaho each month, including 130 flights to Jackson Hole Airport (JAC) and 60 flights to Idaho Falls Regional Airport (IDA) per month.

How can I find cheap tickets to Eastern Idaho?
For an amazing deal to Eastern Idaho, book in advance. Also take advantage of Expedia's handy "flexible dates" link at the top of your search results. This will display prices for nearby days. In the last seven days, NT$9,732 was the lowest price for a flight to Eastern Idaho.
How much is a flight to Eastern Idaho?
You could have snapped up a round-trip flight to Eastern Idaho from anywhere between NT$9,732 and NT$12,919 in the last seven days. For one-way journeys departing from Detroit (DTW), the lowest price during this period was NT$5,497.
What are the most popular airports to fly into in Eastern Idaho?
Your budget, departure point and your preferred carrier will decide which of these top Eastern Idaho airports you'll fly into:

  • Jackson Hole Airport (JAC) - 533 flights per month.
  • Idaho Falls Regional Airport (IDA) - 334 flights per month.
  • Twin Falls Airport (TWF) - 30 flights per month.

When is the cheapest time to fly to Eastern Idaho?
If you can be flexible with your travel dates to Eastern Idaho, leave early on in the week. The cheapest day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the priciest day, with a lot of people opting to fly on the weekend.
How much is a plane ticket to Eastern Idaho?
In the last seven days, seats to Eastern Idaho varied between NT$9,732 and NT$12,919. Prices depend on multiple things, particularly the departure time, carrier, cabin class and when you make your booking.
What months are the cheapest to book a flight to Eastern Idaho?
To secure cheap flights to Eastern Idaho, book sometime in February when airfares are at their lowest. When's the most costly? In the USA, it's the month of December.
Flights to Eastern Idaho information
Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Destination city name
Idaho Falls
Roundtrip price
NT$10,197

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