IDA

$66 Find Cheap Flights from Arizona to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Idaho Falls departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights from Arizona to Idaho Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Arizona to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Arizona to Idaho Falls

Fri, Oct 3 - Mon, Oct 6
Allegiant Air Logo
1:25 pm - 4:14 pmLAS-IDA
1h 49mnonstop
Allegiant Air Logo
7:40 pm - 8:23 pmIDA-LAS
1h 43mnonstop
$104Allegiant Air
Find Deal
Fri, Oct 3 - Fri, Nov 14
Allegiant Air Logo
1:25 pm - 4:14 pmLAS-IDA
1h 49mnonstop
Allegiant Air Logo
10:56 pm - 11:38 pmIDA-LAS
1h 42mnonstop
$118Allegiant Air
Find Deal
Fri, Oct 31 - Mon, Nov 3
Multiple Airlines Logo
1:25 pm - 4:14 pmLAS-IDA
1h 49mnonstop
Multiple Airlines Logo
2:51 pm - 9:24 pmIDA-LAS
7h 33m1 stop
$196Multiple Airlines
Find Deal
Fri, Oct 3 - Fri, Nov 14
Multiple Airlines Logo
1:25 pm - 4:14 pmLAS-IDA
1h 49mnonstop
Multiple Airlines Logo
4:58 pm - 8:38 amIDA-LAS
16h 40m1 stop
$199Multiple Airlines
Find Deal
Wed, Dec 24 - Thu, Dec 25
United Airlines Logo
4:23 pm - 10:57 pmLAS-IDA
5h 34m1 stop
United Airlines Logo
5:00 am - 9:15 amIDA-LAS
5h 15m1 stop
$261United Airlines
Find Deal
Thu, Nov 20 - Fri, Nov 28
American Airlines Logo
3:58 pm - 10:34 pmLAS-IDA
5h 36m1 stop
American Airlines Logo
7:10 am - 12:41 pmIDA-LAS
6h 31m1 stop
$300American Airlines
Find Deal
Thu, Feb 26 - Sun, Mar 1
Alaska Airlines Logo
4:00 pm - 10:38 pmLAS-IDA
5h 38m1 stop
Alaska Airlines Logo
4:00 pm - 11:19 pmIDA-LAS
8h 19m2 stops
$335Alaska Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
11:42 am - 5:18 pmPHX-IDA
4h 36m1 stop
United Airlines Logo
10:50 am - 5:02 pmIDA-PHX
7h 12m1 stop
$341United Airlines
Find Deal
Wed, Oct 15 - Fri, Oct 31
Alaska Airlines Logo
2:00 pm - 10:38 pmLAS-IDA
7h 38m1 stop
Alaska Airlines Logo
3:50 pm - 5:43 pmIDA-LAS
26h 53m1 stop
$351Alaska Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
American Airlines Logo
9:49 am - 9:33 pmLAS-IDA
10h 44m2 stops
American Airlines Logo
7:10 am - 12:41 pmIDA-LAS
6h 31m1 stop
$493American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$104
Overall average: $125
Allegiant Air
Fri 10/3Mon 10/6
LAS - IDA • Non-stop
Cheapest one-way
$66
Typical prices: $64-364
Allegiant Air
Fri 9/26
LAS - IDA • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$66
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Las Vegas to Idaho Falls

FAQs for booking flights from Arizona to Idaho Falls

  • How does KAYAK find such low prices on flights from Arizona to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Arizona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Arizona to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Arizona with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Information on the airport you'll fly into in Idaho Falls

Idaho Falls (IDA)

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