Flights to Southeastern Idaho, Idaho from NT$7,534

View NT$3,474 flight on Sat, 2025/9/20Opens in a new window

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How much is the cheapest flight to Southeastern Idaho?

Prices were available within the past 7 days and start at NT$3,474 for one-way flights and NT$7,534 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 20 - Sat, Sep 27
SEA
Seattle
IDA
Idaho Falls
NT$7,534 Roundtrip, found 2 days ago
NT$7,534
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 20 from Seattle to Idaho Falls, returning Sat, Sep 27, priced at NT$7,534 found 2 days ago
United
Sat, Sep 13 - Sat, Sep 20
SEA
Seattle
JAC
Jackson
NT$8,305 Roundtrip, found 15 hours ago
NT$8,305
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Sep 13 from Seattle to Jackson, returning Sat, Sep 20, priced at NT$8,305 found 15 hours ago
American Airlines
Sat, Sep 13 - Sat, Sep 20
SEA
Seattle
JAC
Jackson
NT$8,306 Roundtrip, found 15 hours ago
NT$8,306
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Sep 13 from Seattle to Jackson, returning Sat, Sep 20, priced at NT$8,306 found 15 hours ago
Delta
Sat, Sep 20 - Sat, Sep 27
SEA
Seattle
IDA
Idaho Falls
NT$8,709 Roundtrip, found 2 days ago
NT$8,709
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 20 from Seattle to Idaho Falls, returning Sat, Sep 27, priced at NT$8,709 found 2 days ago
Alaska Airlines
Sat, Sep 20 - Sat, Sep 27
SEA
Seattle
IDA
Idaho Falls
NT$14,280 Roundtrip, found 2 days ago
NT$14,280
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Seattle to Idaho Falls, returning Sat, Sep 27, priced at NT$14,280 found 2 days ago

Frequently asked questions

How do I find cheap flights to Southeastern Idaho that have flexible change policies?
By using our convenient "No change fee" filter, that's how. Just enter your travel dates, click the "Search" button, then click the checkbox underneath the "Flexible change policies" subheading (it's on the top left of your screen). Expedia makes it a snap to find cheap, flexible flights to Southeastern Idaho.
Which airlines fly to Southeastern Idaho?
Wherever you'd love to venture to in Southeastern Idaho and whenever you're hoping to go, you'll discover your perfect flight with one of these top airlines:

  • United Airlines - 381 flights to or near Southeastern 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 - 260 flights to or near Southeastern 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 Southeastern 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 Southeastern Idaho?
Book well ahead, fly with budget airlines, use points or miles — you're not short of ways! One more is to use Expedia's "flexible dates" function. Find a Southeastern Idaho flight, then compare the prices for nearby dates. In the last seven days, the lowest price for a flight to Southeastern Idaho was NT$7,534.
How much is a flight to Southeastern Idaho?
The price of a round-trip ticket to Southeastern Idaho in the last seven days varied between NT$7,534 and NT$26,079. If you were flying one way out of Seattle (SEA), you could have purchased a cheap seat from only NT$3,474.
What are the most popular airports to fly into in Southeastern Idaho?
You're not short on choice in Southeastern Idaho. Once you've determined where you're headed, choosing one of these major airports will be a total breeze:

  • Jackson Hole Airport (JAC) - 533 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 Southeastern Idaho?
If you're not fixed on what day you travel to Southeastern Idaho, leave early in the week. The most affordable day to take off is usually Tuesday, closely followed by Monday. Saturday is typically the costliest day, with lots of vacationers choosing to take off on the weekend.
How much is a plane ticket to Southeastern Idaho?
In the last seven days, plane tickets cost between NT$7,534 and NT$26,079. Check out our great deals to Southeastern Idaho, pick your favorite and then start packing your bags.
What months are the cheapest to book a flight to Southeastern Idaho?
Reserve your ticket in February to enjoy incredible flight deals to Southeastern Idaho. The festive month of December is known to be the most expensive time to purchase an airfare.
Flights to Southeastern Idaho information
Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Destination city name
Idaho Falls
Roundtrip price
NT$7,534

Trending flights to Southeastern Idaho

Prices were available within the past 7 days and start at NT$3,474 for one-way flights and NT$7,534 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 3 days ago
NT$26,079
Roundtrip
found 3 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 3 days ago
*Available to Expedia members.