Flight Destinations in Idaho

View ฿18,440 flight on Wed, 11 Feb 2026Opens in a new window

Popular airlines to Idaho

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Air France

  • KLM

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Cheap round-trip flights to Idaho

Prices were available within the past 7 days and start at ฿18,440 for one-way flights and ฿28,460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Wed, 10 Jun - Sun, 19 Jul
BKK
Bangkok
GEG
Spokane
฿28,460 Return, found 2 days ago
฿28,460
Return
found 2 days ago
Select EVA Airways flight, departing Wed, 10 Jun from Bangkok to Spokane, returning Sun, 19 Jul, priced at ฿28,460 found 2 days ago
EVA Airways
Wed, 13 May - Tue, 26 May
BKK
Bangkok
BOI
Boise
฿29,115 Return, found 6 days ago
฿29,115
Return
found 6 days ago
Select EVA Airways flight, departing Wed, 13 May from Bangkok to Boise, returning Tue, 26 May, priced at ฿29,115 found 6 days ago
EVA Airways
Sat, 7 Mar - Sat, 30 May
BKK
Bangkok
MSO
Missoula
฿29,810 Return, found 11 hours ago
฿29,810
Return
found 11 hours ago
Select EVA Airways flight, departing Sat, 7 Mar from Bangkok to Missoula, returning Sat, 30 May, priced at ฿29,810 found 11 hours ago
EVA Airways
Thu, 5 Mar - Sat, 7 Mar
BKK
Bangkok
PUW
Pullman
฿30,070 Return, found 6 days ago
฿30,070
Return
found 6 days ago
Select EVA Airways flight, departing Thu, 5 Mar from Bangkok to Pullman, returning Sat, 7 Mar, priced at ฿30,070 found 6 days ago
Japan Airlines
Wed, 7 Oct - Wed, 14 Oct
BKK
Bangkok
JAC
Jackson
฿31,060 Return, found 1 day ago
฿31,060
Return
found 1 day ago
Select Japan Airlines flight, departing Wed, 7 Oct from Bangkok to Jackson, returning Wed, 14 Oct, priced at ฿31,060 found 1 day ago
Korean Air
Tue, 1 Dec - Sun, 27 Dec
BKK
Bangkok
BOI
Boise
฿31,170 Return, found 6 days ago
฿31,170
Return
found 6 days ago
Select Korean Air flight, departing Tue, 1 Dec from Bangkok to Boise, returning Sun, 27 Dec, priced at ฿31,170 found 6 days ago
Air Canada
Wed, 13 May - Sat, 23 May
BKK
Bangkok
BOI
Boise
฿32,295 Return, found 6 days ago
฿32,295
Return
found 6 days ago
Select Air Canada flight, departing Wed, 13 May from Bangkok to Boise, returning Sat, 23 May, priced at ฿32,295 found 6 days ago
United
Tue, 9 Jun - Thu, 23 Jul
BKK
Bangkok
GEG
Spokane
฿33,255 Return, found 2 days ago
฿33,255
Return
found 2 days ago
Select United flight, departing Tue, 9 Jun from Bangkok to Spokane, returning Thu, 23 Jul, priced at ฿33,255 found 2 days ago
Philippine Airlines
Tue, 17 Feb - Fri, 27 Feb
BKK
Bangkok
IDA
Idaho Falls
฿33,310 Return, found 1 day ago
฿33,310
Return
found 1 day ago
Select Philippine Airlines flight, departing Tue, 17 Feb from Bangkok to Idaho Falls, returning Fri, 27 Feb, priced at ฿33,310 found 1 day ago
Delta
Thu, 12 Feb - Thu, 19 Feb
BCN
Barcelona
BOI
Boise
฿34,190 Return, found 6 hours ago
฿34,190
Return
found 6 hours ago
Select Delta flight, departing Thu, 12 Feb from Barcelona to Boise, returning Thu, 19 Feb, priced at ฿34,190 found 6 hours ago

About Idaho

Expedia offers flights to Idaho to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Idaho or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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 ฿28,460. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Idaho?
One-way flights departing from Bangkok (BKK) sold for as little as ฿18,440 in the last seven days. During this time, the price of a round-trip fare to Idaho varied between ฿28,460 and ฿34,190. 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.

How much is a plane ticket to Idaho?
In the last seven days, plane fares to Idaho fluctuated between ฿28,460 and ฿34,190. 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 16ºC and 27ºC 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, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Wed, 10 Jun - Sun, 19 Jul
BKK
Bangkok
GEG
Spokane
฿28,460 Return, found 2 days ago
฿28,460
Return
found 2 days ago
Select EVA Airways flight, departing Wed, 10 Jun from Bangkok to Spokane, returning Sun, 19 Jul, priced at ฿28,460 found 2 days ago
*Available to Expedia members.