Cheap flights to Idaho

Popular airlines to Idaho

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Popular cities in Idaho

FlightsFlights

Boise

Boise

Cheap round-trip flights to Idaho

Prices were available within the past 7 days and start at €255 for one-way flights and €269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 2 Oct - Wed, 8 Oct
OKC
Oklahoma City
WYS
West Yellowstone
€269 Return, found 3 days ago
€269
Return
found 3 days ago
Select United flight, departing Thu, 2 Oct from Oklahoma City to West Yellowstone, returning Wed, 8 Oct, priced at €269 found 3 days ago
Delta
Wed, 17 Sept - Tue, 23 Sept
OKC
Oklahoma City
BOI
Boise
€315 Return, found 1 day ago
€315
Return
found 1 day ago
Select Delta flight, departing Wed, 17 Sept from Oklahoma City to Boise, returning Tue, 23 Sept, priced at €315 found 1 day ago
American Airlines
Sat, 13 Sept - Tue, 23 Sept
OKC
Oklahoma City
BOI
Boise
€434 Return, found 1 day ago
€434
Return
found 1 day ago
Select American Airlines flight, departing Sat, 13 Sept from Oklahoma City to Boise, returning Tue, 23 Sept, priced at €434 found 1 day ago
Scandinavian Airlines
Mon, 3 Nov - Mon, 17 Nov
DUB
Dublin
BOI
Boise
€554 Return, found 4 days ago
€554
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, 3 Nov from Dublin to Boise, returning Mon, 17 Nov, priced at €554 found 4 days ago
Icelandair
Thu, 8 Jan - Tue, 3 Mar
DUB
Dublin
GEG
Spokane
€770 Return, found 6 days ago
€770
Return
found 6 days ago
Select Icelandair flight, departing Thu, 8 Jan from Dublin to Spokane, returning Tue, 3 Mar, priced at €770 found 6 days ago
KLM
Sat, 27 Sept - Sat, 11 Oct
DUB
Dublin
BOI
Boise
€775 Return, found 9 hours ago
€775
Return
found 9 hours ago
Select KLM flight, departing Sat, 27 Sept from Dublin to Boise, returning Sat, 11 Oct, priced at €775 found 9 hours ago
Air France
Sat, 27 Sept - Sat, 11 Oct
DUB
Dublin
BOI
Boise
€789 Return, found 9 hours ago
€789
Return
found 9 hours ago
Select Air France flight, departing Sat, 27 Sept from Dublin to Boise, returning Sat, 11 Oct, priced at €789 found 9 hours ago
American Airlines
Sat, 1 Nov - Sat, 8 Nov
DUB
Dublin
JAC
Jackson
€792 Return, just found
€792
Return
just found
Select American Airlines flight, departing Sat, 1 Nov from Dublin to Jackson, returning Sat, 8 Nov, priced at €792 just found
Delta
Mon, 16 Feb - Wed, 4 Mar
DUB
Dublin
IDA
Idaho Falls
€809 Return, found 7 hours ago
€809
Return
found 7 hours ago
Select Delta flight, departing Mon, 16 Feb from Dublin to Idaho Falls, returning Wed, 4 Mar, priced at €809 found 7 hours ago
Air Canada
Sat, 1 Nov - Sun, 16 Nov
DUB
Dublin
BOI
Boise
€810 Return, found 1 day ago
€810
Return
found 1 day ago
Select Air Canada flight, departing Sat, 1 Nov from Dublin to Boise, returning Sun, 16 Nov, priced at €810 found 1 day 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 €269. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Idaho?
One-way flights departing from Oklahoma City (OKC) sold for as little as €255 in the last seven days. During this time, the price of a round-trip fare to Idaho varied between €269 and €810. 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 €269 and €810. 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.

Scandinavian Airlines
Mon, 3 Nov - Mon, 17 Nov
DUB
Dublin
BOI
Boise
€554 Return, found 4 days ago
€554
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, 3 Nov from Dublin to Boise, returning Mon, 17 Nov, priced at €554 found 4 days ago
*Available to Expedia members.