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

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Popular cities in Idaho

FlightsFlights

Boise

Boise

Cheapest Flights to Idaho

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 21 Jan - Sat, 24 Jan
LAS
Las Vegas
BOI
Boise
AU$208 Return, found 1 day ago
AU$208
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 21 Jan from Las Vegas to Boise, returning Sat, 24 Jan, priced at AU$208 found 1 day ago
Delta
Wed, 21 Jan - Sat, 24 Jan
LAS
Las Vegas
BOI
Boise
AU$223 Return, found 1 day ago
AU$223
Return
found 1 day ago
Select Delta flight, departing Wed, 21 Jan from Las Vegas to Boise, returning Sat, 24 Jan, priced at AU$223 found 1 day ago
Delta
Wed, 21 Jan - Sat, 24 Jan
LAS
Las Vegas
BOI
Boise
AU$238 Return, found 1 day ago
AU$238
Return
found 1 day ago
Select Delta flight, departing Wed, 21 Jan from Las Vegas to Boise, returning Sat, 24 Jan, priced at AU$238 found 1 day ago
American Airlines
Wed, 21 Jan - Sat, 24 Jan
LAS
Las Vegas
BOI
Boise
AU$241 Return, found 1 day ago
AU$241
Return
found 1 day ago
Select American Airlines flight, departing Wed, 21 Jan from Las Vegas to Boise, returning Sat, 24 Jan, priced at AU$241 found 1 day ago
United
Wed, 21 Jan - Sat, 24 Jan
LAS
Las Vegas
BOI
Boise
AU$438 Return, found 1 day ago
AU$438
Return
found 1 day ago
Select United flight, departing Wed, 21 Jan from Las Vegas to Boise, returning Sat, 24 Jan, priced at AU$438 found 1 day ago
American Airlines
Tue, 4 Nov - Tue, 11 Nov
LAS
Las Vegas
IDA
Idaho Falls
AU$441 Return, found 1 day ago
AU$441
Return
found 1 day ago
Select American Airlines flight, departing Tue, 4 Nov from Las Vegas to Idaho Falls, returning Tue, 11 Nov, priced at AU$441 found 1 day ago
Delta
Fri, 29 May - Fri, 12 June
MEL
Melbourne
JAC
Jackson
AU$1,430 Return, found 7 hours ago
AU$1,430
Return
found 7 hours ago
Select Delta flight, departing Fri, 29 May from Melbourne to Jackson, returning Fri, 12 June, priced at AU$1,430 found 7 hours ago
Delta
Wed, 1 Apr - Wed, 8 Apr
MEL
Melbourne
BOI
Boise
AU$1,430 Return, found 4 days ago
AU$1,430
Return
found 4 days ago
Select Delta flight, departing Wed, 1 Apr from Melbourne to Boise, returning Wed, 8 Apr, priced at AU$1,430 found 4 days ago
United
Mon, 8 Dec - Wed, 31 Dec
MEL
Melbourne
GEG
Spokane
AU$1,509 Return, found 17 hours ago
AU$1,509
Return
found 17 hours ago
Select United flight, departing Mon, 8 Dec from Melbourne to Spokane, returning Wed, 31 Dec, priced at AU$1,509 found 17 hours ago
Air New Zealand
Sat, 8 Nov - Sat, 15 Nov
MEL
Melbourne
BOI
Boise
AU$1,549 Return, found 10 hours ago
AU$1,549
Return
found 10 hours ago
Select Air New Zealand flight, departing Sat, 8 Nov from Melbourne to Boise, returning Sat, 15 Nov, priced at AU$1,549 found 10 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.

Air New Zealand
Tue, 18 Nov - Thu, 27 Nov
BNE
Brisbane
BOI
Boise
AU$1,552 Return, found 2 hours ago
AU$1,552
Return
found 2 hours ago
Select Air New Zealand flight, departing Tue, 18 Nov from Brisbane to Boise, returning Thu, 27 Nov, priced at AU$1,552 found 2 hours 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 AU$208. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Idaho?
One-way flights departing from Las Vegas (LAS) sold for as little as AU$104 in the last seven days. During this time, the price of a round-trip fare to Idaho varied between AU$208 and AU$1,552. 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.

When is the cheapest time to fly to Idaho?
Depart for Idaho earlier in the week and you'll usually be rewarded with lower fares. Tuesday is generally the cheapest day to jet off, followed closely by Monday. If you're eager to avoid the most expensive flights, keep clear of Saturdays.
How much is a plane ticket to Idaho?
In the last seven days, plane fares to Idaho fluctuated between AU$208 and AU$1,552. 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

Book with confidence

Idaho Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Idaho today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Idaho Airfare

At Expedia.com.au, it’s simple to find cheap flights to Idaho that won’t cause your wallet to flinch. Browse through our inventory of Idaho flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Idaho Flights

Travel information

Travel information

Idaho Flights Information

Airlines serving
Alaska Airlines, Delta, American Airlines, United, Air New Zealand
Roundtrip price
from AU$208
Idaho Flights Information

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