Idaho Flights - Book Cheap Flights to Idaho

View RM509 flight on Wed, 25 Mar 2026Opens in a new window

Popular airlines to Idaho

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • KLM

  • Air France

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Cheap round-trip flights to Idaho

Prices were available within the past 7 days and start at RM509 for one-way flights and RM1,941 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM1,941 Return, found 1 day ago
RM1,941
Return
found 1 day ago
Select Delta flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM1,941 found 1 day ago
American Airlines
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM1,984 Return, found 1 day ago
RM1,984
Return
found 1 day ago
Select American Airlines flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM1,984 found 1 day ago
Delta
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM2,187 Return, found 1 day ago
RM2,187
Return
found 1 day ago
Select Delta flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM2,187 found 1 day ago
American Airlines
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM2,229 Return, found 1 day ago
RM2,229
Return
found 1 day ago
Select American Airlines flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM2,229 found 1 day ago
American Airlines
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM2,230 Return, found 1 day ago
RM2,230
Return
found 1 day ago
Select American Airlines flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM2,230 found 1 day ago
Delta
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM2,264 Return, found 1 day ago
RM2,264
Return
found 1 day ago
Select Delta flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM2,264 found 1 day ago
Delta
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM2,273 Return, found 1 day ago
RM2,273
Return
found 1 day ago
Select Delta flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM2,273 found 1 day ago
American Airlines
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM2,317 Return, found 1 day ago
RM2,317
Return
found 1 day ago
Select American Airlines flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM2,317 found 1 day ago
Delta
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM2,356 Return, found 1 day ago
RM2,356
Return
found 1 day ago
Select Delta flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM2,356 found 1 day ago
United
Thu, 26 Mar - Wed, 1 Apr
RDU
Raleigh
GEG
Spokane
RM2,427 Return, found 1 day ago
RM2,427
Return
found 1 day ago
Select United flight, departing Thu, 26 Mar from Raleigh to Spokane, returning Wed, 1 Apr, priced at RM2,427 found 1 day ago

About Idaho

Expedia offers flights to Idaho to meet every traveler'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 RM1,941. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Idaho?
One-way flights departing from Raleigh (RDU) sold for as little as RM509 in the last seven days. During this time, the price of a round-trip fare to Idaho varied between RM1,941 and RM4,650. 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 RM1,941 and RM4,650. 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.

Qatar Airways
Wed, 6 May - Wed, 13 May
KUL
Kuala Lumpur
MSO
Missoula
RM4,650 Return, found 1 day ago
RM4,650
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 6 May from Kuala Lumpur to Missoula, returning Wed, 13 May, priced at RM4,650 found 1 day ago
*Available to Expedia members.