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Find cheap flights from Idaho Falls to Arizona from $52

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Arizona departing on 8/9. 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
0 bags
Tue 7/2
Tue 7/9

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Best Arizona Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Las Vegas
Las Vegasnonstop$93

Good to know

Low season

August

High season

March

Cheapest flight

$52
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Idaho Falls to Las Vegas

FAQs - booking Arizona flights

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

    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 Idaho Falls to Arizona.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Arizona from Idaho Falls 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 Idaho Falls to Arizona?

    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 Arizona with an airline and back to Idaho Falls with another airline.

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

    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 Arizona from Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Arizona

  • Looking for a cheap flight? 25% of our users found tickets from Idaho Falls to the following destinations at these prices or less: Phoenix $162 one-way - $144 round-trip; Las Vegas $76 one-way - $104 round-trip; Phoenix $142 one-way - $289 round-trip
  • Morning departure is around 17% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Idaho Falls to Arizona

 
Need help choosing which airline to fly with from Idaho Falls to Arizona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10755 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.2Comfort
6.7Food
Airline reviews

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

4.0 OkayRoger, Jun 2024SFO - BUR
Read more about United Airlines reviews

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

after boarding on phx to sjd, crew discovered that one of the megaphones was either out of date or not working. It took 90 minutes to get a replacement and do the "paperwork." That is really unacceptable. Why wasn't the megaphone problem discovered before boarding? Is it part of normal maintenance check? who is responsible for checking. How can paperwork take that long? Fortunately, SJD was final destination for most travelers so very few if any passengers had to miss connections.

Flight From PHX to CVG was on time, very professional staff

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Flight attendants used to be nice to people. And any flight over 5 hours should have some kind of food other than tiny pretzels and one drink comped.

Book cheap flights from Idaho Falls to Arizona

Recent round-trip flight deals

8/2Fri
nonstopAllegiant Air
1h 42mIDA-LAS
8/5Mon
nonstopAllegiant Air
1h 44mLAS-IDA
$93
7/26Fri
nonstopAllegiant Air
1h 42mIDA-LAS
7/29Mon
nonstopAllegiant Air
1h 44mLAS-IDA
$97
6/24Mon
1 stop
9h 16mIDA-LAS
7/1Mon
nonstop
1h 45mLAS-IDA
$160
6/24Mon
2 stops
10h 25mIDA-LAS
7/1Mon
nonstop
1h 45mLAS-IDA
$174
9/17Tue
1 stopAlaska Airlines
7h 22mIDA-PHX
9/21Sat
1 stopAlaska Airlines
7h 14mPHX-IDA
$266
9/23Mon
1 stopAlaska Airlines
28h 26mIDA-PHX
9/28Sat
1 stopAlaska Airlines
9h 26mPHX-IDA
$276
8/15Thu
1 stopUnited Airlines
5h 00mIDA-LAS
8/18Sun
1 stopUnited Airlines
6h 28mLAS-IDA
$423
8/2Fri
1 stopUnited Airlines
5h 00mIDA-LAS
8/5Mon
1 stopUnited Airlines
13h 21mLAS-IDA
$434
10/21Mon
1 stopAmerican Airlines
8h 45mIDA-LAS
10/27Sun
1 stopAmerican Airlines
10h 11mLAS-IDA
$628
9/17Tue
2 stopsAmerican Airlines
8h 57mIDA-PHX
9/21Sat
2 stopsAmerican Airlines
10h 15mPHX-IDA
$677

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Recent one-way flight deals

8/9Fri
nonstopAllegiant Air
1h 42mIDA-LAS
$52
6/24Mon
nonstopAllegiant Air
1h 47mIDA-LAS
$56
6/21Fri
nonstopAllegiant Air
1h 47mIDA-LAS
$74
6/24Mon
1 stop
13h 18mIDA-LAS
$76
6/24Mon
2 stops
10h 25mIDA-LAS
$87
8/7Wed
1 stopDelta
3h 24mIDA-LAS
$134
7/10Wed
1 stopDelta
4h 05mIDA-LAS
$179
6/30Sun
2 stopsUnited Airlines
28h 39mIDA-PHX
$283
6/7Fri
2 stopsAmerican Airlines
12h 28mIDA-LAS
$411
6/30Sun
3 stopsUnited Airlines
11h 25mIDA-PHX
$1,059

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Last minute flights from Idaho Falls to Arizona

Last minute flight, train and bus deals

6/7Fri
nonstopAllegiant Air
1h 47mIDA-LAS
6/10Mon
nonstopAllegiant Air
1h 45mLAS-IDA
$228
6/7Fri
multi-stop
13h 18mIDA-LAS
6/10Mon
multi-stop
8h 51mLAS-IDA
$232
6/4Tue
multi-stopDelta
5h 46mIDA-PHX
6/5Wed
multi-stopDelta
5h 43mPHX-IDA
$380
6/5Wed
multi-stopDelta
5h 24mIDA-LAS
6/13Thu
multi-stopDelta
5h 08mLAS-IDA
$562
6/4Tue
multi-stopAlaska Airlines
6h 28mIDA-PHX
6/15Sat
multi-stopAlaska Airlines
27h 05mPHX-IDA
$567
6/4Tue
multi-stopUnited Airlines
6h 55mIDA-PHX
6/7Fri
multi-stopUnited Airlines
6h 29mPHX-IDA
$597
6/5Wed
multi-stopAlaska Airlines
5h 42mIDA-LAS
6/13Thu
multi-stopAlaska Airlines
16h 52mLAS-IDA
$597
6/4Tue
multi-stopUnited Airlines
4h 54mIDA-PHX
6/5Wed
multi-stopUnited Airlines
9h 38mPHX-IDA
$740
6/7Fri
multi-stopAmerican Airlines
7h 00mIDA-LAS
6/8Sat
multi-stopAmerican Airlines
10h 09mLAS-IDA
$777
6/7Fri
multi-stopAmerican Airlines
9h 08mIDA-LAS
6/8Sat
multi-stopAmerican Airlines
10h 09mLAS-IDA
$782

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Idaho Falls - Arizona Flights

Departure:

Idaho Falls (IDA)United States

Return flight deals:

Arizona - Idaho Falls

Cabin classes:

$753
$1,524
$861
$117