IDA

$53 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 2/20. 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

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Everything you should know

Cheapest round-trip
$115
Overall average: $144
Allegiant Air
Fri 6/5Mon 6/8
LAS - IDA • Non-stop
Cheapest one-way
$53
Typical prices: $93-$213
Allegiant Air
Fri 2/20
LAS - IDA • Non-stop
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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, Jun 5 - Mon, Jun 8
Allegiant Air Logo
10:05 am - 12:51 pm
LAS
-
IDA
1h 46mnonstop
Allegiant Air Logo
7:39 pm - 8:22 pm
IDA
-
LAS
1h 43mnonstop
$115Allegiant Air
Fri, Feb 13 - Mon, Feb 16
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
$124Allegiant Air
Fri, Jun 5 - Mon, Jun 8
Allegiant Air Logo
1:22 pm - 4:08 pm
LAS
-
IDA
1h 46mnonstop
Allegiant Air Logo
7:39 pm - 8:22 pm
IDA
-
LAS
1h 43mnonstop
$135Allegiant Air
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
3:58 pm - 9:41 pm
PHX
-
IDA
5h 43m
1 stop
Multiple Airlines Logo
10:31 pm - 1:55 pm
IDA
-
PHX
15h 24m
1 stop
$204Multiple Airlines
Sat, Jun 6 - Mon, Jun 8
Multiple Airlines Logo
7:00 am - 3:31 pm
LAS
-
IDA
7h 31m
1 stop
Multiple Airlines Logo
7:39 pm - 8:22 pm
IDA
-
LAS
1h 43mnonstop
$205Multiple Airlines
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
3:58 pm - 9:41 pm
PHX
-
IDA
5h 43m
1 stop
Multiple Airlines Logo
10:31 pm - 7:08 pm
IDA
-
PHX
20h 37m
2 stops
$230Multiple Airlines
Sat, Jun 6 - Mon, Jun 8
United Airlines Logo
5:37 am - 1:24 pm
LAS
-
IDA
6h 47m
1 stop
United Airlines Logo
2:31 pm - 8:08 pm
IDA
-
LAS
6h 37m
1 stop
$261United Airlines
Thu, Mar 5 - Sat, Mar 7
Hawaiian Airlines Logo
7:00 am - 11:36 pm
PHX
-
IDA
16h 36m
1 stop
Hawaiian Airlines Logo
5:20 pm - 10:55 pm
IDA
-
PHX
5h 35m
1 stop
$264Hawaiian Airlines
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
5:38 pm - 10:36 pm
TUS
-
IDA
4h 58m
1 stop
American Airlines Logo
6:03 am - 11:01 am
IDA
-
TUS
4h 58m
1 stop
$279American Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
8:28 pm - 10:36 pm
PHX
-
IDA
2h 08mnonstop
American Airlines Logo
6:03 am - 8:30 am
IDA
-
PHX
2h 27mnonstop
$341American Airlines
Useful Info

Good to know

Low seasonMarch
Cheapest flight$53
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly and prices are also 14% 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)