IDA

$58 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 1/23. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$105
Overall average: $111
Allegiant Air
Fri 1/9Mon 1/12
LAS - IDA • Non-stop
Cheapest one-way
$58
Typical prices: $98-$156
Allegiant Air
Fri 1/23
LAS - IDA • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Useful Info
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, Jan 9 - Mon, Jan 12
Allegiant Air Logo
11:23 am - 2:19 pm
LAS
-
IDA
1h 56mnonstop
Allegiant Air Logo
9:20 pm - 10:07 pm
IDA
-
LAS
1h 47mnonstop
$105Allegiant Air
Fri, Feb 20 - Mon, Feb 23
Allegiant Air Logo
12:45 pm - 3:31 pm
LAS
-
IDA
1h 46mnonstop
Allegiant Air Logo
10:31 pm - 11:19 pm
IDA
-
LAS
1h 48mnonstop
$108Allegiant Air
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
11:23 am - 2:19 pm
LAS
-
IDA
1h 56mnonstop
Multiple Airlines Logo
5:34 pm - 2:48 pm
IDA
-
LAS
22h 14m1 stop
$152Multiple Airlines
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
11:23 am - 2:19 pm
LAS
-
IDA
1h 56mnonstop
Multiple Airlines Logo
5:34 pm - 4:49 pm
IDA
-
LAS
24h 15m2 stops
$179Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Alaska Airlines Logo
7:00 am - 6:18 pm
PHX
-
IDA
11h 18m1 stop
Alaska Airlines Logo
9:00 am - 11:59 pm
IDA
-
PHX
14h 59m1 stop
$283Alaska Airlines
Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
8:28 pm - 10:36 pm
PHX
-
IDA
2h 08mnonstop
American Airlines Logo
7:20 am - 9:46 am
IDA
-
PHX
2h 26mnonstop
$291American Airlines
Fri, Jan 30 - Mon, Feb 2
Alaska Airlines Logo
5:12 pm - 6:18 pm
PHX
-
IDA
25h 06m1 stop
Alaska Airlines Logo
6:58 pm - 5:53 pm
IDA
-
PHX
22h 55m1 stop
$292Alaska Airlines
Thu, Apr 2 - Sun, Apr 5
United Airlines Logo
7:25 am - 1:24 pm
TUS
-
IDA
4h 59m1 stop
United Airlines Logo
2:35 pm - 8:42 pm
IDA
-
TUS
7h 07m1 stop
$419United Airlines
Thu, Jan 1 - Mon, Jan 5
United Airlines Logo
5:45 pm - 10:59 pm
TUS
-
IDA
5h 14m1 stop
United Airlines Logo
5:00 am - 9:59 am
IDA
-
TUS
4h 59m1 stop
$481United Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
8:25 am - 10:21 pm
TUS
-
IDA
13h 56m2 stops
American Airlines Logo
7:00 am - 8:08 pm
IDA
-
TUS
13h 08m2 stops
$711American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$58
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 22% 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)