Cheap flights to Idaho

Popular airlines to Idaho

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

  • Frontier Airlines

    Frontier Airlines

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Popular cities in Idaho

FlightsFlights

Boise

Boise

Cheap round-trip flights to Idaho

Prices were available within the past 7 days and start at €52 for one-way flights and €111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 22 Nov - Sun, 23 Nov
SEA
Seattle
BOI
Boise
€111 Return, found 2 days ago
€111
Return
found 2 days ago
Select Delta flight, departing Sat, 22 Nov from Seattle to Boise, returning Sun, 23 Nov, priced at €111 found 2 days ago
Delta
Sat, 6 Dec - Sun, 7 Dec
SEA
Seattle
MSO
Missoula
€153 Return, found 21 hours ago
€153
Return
found 21 hours ago
Select Delta flight, departing Sat, 6 Dec from Seattle to Missoula, returning Sun, 7 Dec, priced at €153 found 21 hours ago
Delta
Sat, 22 Nov - Sun, 23 Nov
SEA
Seattle
BOI
Boise
€155 Return, found 2 days ago
€155
Return
found 2 days ago
Select Delta flight, departing Sat, 22 Nov from Seattle to Boise, returning Sun, 23 Nov, priced at €155 found 2 days ago
Delta
Sat, 22 Nov - Sun, 23 Nov
SEA
Seattle
BOI
Boise
€188 Return, found 2 days ago
€188
Return
found 2 days ago
Select Delta flight, departing Sat, 22 Nov from Seattle to Boise, returning Sun, 23 Nov, priced at €188 found 2 days ago
Delta
Wed, 13 May - Wed, 20 May
SEA
Seattle
JAC
Jackson
€200 Return, just found
€200
Return
just found
Select Delta flight, departing Wed, 13 May from Seattle to Jackson, returning Wed, 20 May, priced at €200 just found
Delta
Sat, 22 Nov - Sun, 23 Nov
SEA
Seattle
BOI
Boise
€214 Return, found 2 days ago
€214
Return
found 2 days ago
Select Delta flight, departing Sat, 22 Nov from Seattle to Boise, returning Sun, 23 Nov, priced at €214 found 2 days ago
United
Sat, 22 Nov - Sun, 23 Nov
SEA
Seattle
BOI
Boise
€222 Return, found 2 days ago
€222
Return
found 2 days ago
Select United flight, departing Sat, 22 Nov from Seattle to Boise, returning Sun, 23 Nov, priced at €222 found 2 days ago
American Airlines
Sat, 22 Nov - Sun, 23 Nov
SEA
Seattle
BOI
Boise
€318 Return, found 2 days ago
€318
Return
found 2 days ago
Select American Airlines flight, departing Sat, 22 Nov from Seattle to Boise, returning Sun, 23 Nov, priced at €318 found 2 days ago
Icelandair
Wed, 3 Dec - Wed, 10 Dec
DUB
Dublin
BOI
Boise
€760 Return, found 3 days ago
€760
Return
found 3 days ago
Select Icelandair flight, departing Wed, 3 Dec from Dublin to Boise, returning Wed, 10 Dec, priced at €760 found 3 days ago
Lufthansa
Thu, 4 Dec - Tue, 9 Dec
DUB
Dublin
BOI
Boise
€809 Return, found 18 hours ago
€809
Return
found 18 hours ago
Select Lufthansa flight, departing Thu, 4 Dec from Dublin to Boise, returning Tue, 9 Dec, priced at €809 found 18 hours 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 3 days ago
€760
Return
found 3 days ago
Select Icelandair flight, departing Wed, 3 Dec from Dublin to Boise, returning Wed, 10 Dec, priced at €760 found 3 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 €111. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Idaho?
One-way flights departing from Seattle (SEA) sold for as little as €52 in the last seven days. During this time, the price of a round-trip fare to Idaho varied between €111 and €809. 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 €111 and €809. 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

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About Idaho

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