Cheap flights to Idaho

Popular airlines to Idaho

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Hawaiian Airlines

    Hawaiian 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 €481 for one-way flights and €650 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 19 Nov - Sun, 23 Nov
BUD
Budapest
GEG
Spokane
€650 Return, found 10 hours ago
€650
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 19 Nov from Budapest to Spokane, returning Sun, 23 Nov, priced at €650 found 10 hours ago
American Airlines
Wed, 27 May - Tue, 15 Sept
BUD
Budapest
JAC
Jackson
€753 Return, found 14 hours ago
€753
Return
found 14 hours ago
Select American Airlines flight, departing Wed, 27 May from Budapest to Jackson, returning Tue, 15 Sept, priced at €753 found 14 hours ago
Icelandair
Wed, 3 Dec - Wed, 10 Dec
DUB
Dublin
BOI
Boise
€760 Return, found 4 days ago
€760
Return
found 4 days ago
Select Icelandair flight, departing Wed, 3 Dec from Dublin to Boise, returning Wed, 10 Dec, priced at €760 found 4 days ago
Delta
Fri, 14 Nov - Tue, 18 Nov
BUD
Budapest
BOI
Boise
€790 Return, found 5 days ago
€790
Return
found 5 days ago
Select Delta flight, departing Fri, 14 Nov from Budapest to Boise, returning Tue, 18 Nov, priced at €790 found 5 days ago
American Airlines
Thu, 15 Jan - Sun, 25 Jan
DUB
Dublin
JAC
Jackson
€791 Return, found 5 days ago
€791
Return
found 5 days ago
Select American Airlines flight, departing Thu, 15 Jan from Dublin to Jackson, returning Sun, 25 Jan, priced at €791 found 5 days ago
KLM
Sat, 24 Jan - Sun, 1 Feb
DUB
Dublin
MSO
Missoula
€793 Return, found 1 hour ago
€793
Return
found 1 hour ago
Select KLM flight, departing Sat, 24 Jan from Dublin to Missoula, returning Sun, 1 Feb, priced at €793 found 1 hour ago
Icelandair
Thu, 6 Nov - Tue, 11 Nov
DUB
Dublin
GEG
Spokane
€795 Return, found 4 days ago
€795
Return
found 4 days ago
Select Icelandair flight, departing Thu, 6 Nov from Dublin to Spokane, returning Tue, 11 Nov, priced at €795 found 4 days ago
Air France
Sat, 24 Jan - Tue, 27 Jan
DUB
Dublin
MSO
Missoula
€796 Return, found 1 hour ago
€796
Return
found 1 hour ago
Select Air France flight, departing Sat, 24 Jan from Dublin to Missoula, returning Tue, 27 Jan, priced at €796 found 1 hour ago
Delta
Thu, 29 Jan - Fri, 27 Feb
DUB
Dublin
GEG
Spokane
€803 Return, found 5 days ago
€803
Return
found 5 days ago
Select Delta flight, departing Thu, 29 Jan from Dublin to Spokane, returning Fri, 27 Feb, priced at €803 found 5 days ago
Delta
Fri, 14 Nov - Tue, 18 Nov
DUB
Dublin
IDA
Idaho Falls
€807 Return, found 5 days ago
€807
Return
found 5 days ago
Select Delta flight, departing Fri, 14 Nov from Dublin to Idaho Falls, returning Tue, 18 Nov, priced at €807 found 5 days ago

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.

Icelandair
Wed, 3 Dec - Wed, 10 Dec
DUB
Dublin
BOI
Boise
€760 Return, found 4 days ago
€760
Return
found 4 days ago
Select Icelandair flight, departing Wed, 3 Dec from Dublin to Boise, returning Wed, 10 Dec, priced at €760 found 4 days ago

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 €650. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Idaho?
One-way flights departing from Budapest (BUD) sold for as little as €481 in the last seven days. During this time, the price of a round-trip fare to Idaho varied between €650 and €807. 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 €650 and €807. 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.

Book with confidence

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.
About Idaho

Explore a world of travel with Expedia

*Available to Expedia members.