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Find cheap flights from Idaho Falls to Arizona from $97

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Arizona departing on 7/19. 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
Sat 6/15
Sat 6/22

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Best Arizona Flight Deals

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

Tucson
Tucson1 stop$459
Las Vegas
Las Vegasnonstop$97

Good to know

Low season

August

High season

March

Cheapest flight

$97
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 1% 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: Las Vegas $52 one-way - $123 round-trip; Phoenix $176 one-way - $378 round-trip
  • Morning departure is around 29% 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 10946 reviews
8.1Crew
7.2Comfort
6.7Food
7.1Entertainment
7.7Boarding
Airline reviews

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

4.0 OkayAnonymous, May 2024BOS - IAH
Read more about United Airlines reviews

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

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.

just overall disappointing, not a treat to travel these days....paying for Main Cabin Extra was not worth it.

Book cheap flights from Idaho Falls to Arizona

Recent round-trip flight deals

7/19Fri
nonstopAllegiant Air
1h 42mIDA-LAS
7/22Mon
nonstopAllegiant Air
1h 44mLAS-IDA
$97
7/12Fri
nonstopAllegiant Air
1h 42mIDA-LAS
7/15Mon
nonstopAllegiant Air
1h 44mLAS-IDA
$110
9/17Tue
1 stopDelta
5h 45mIDA-PHX
9/21Sat
1 stopDelta
3h 41mPHX-IDA
$198
9/17Tue
2 stopsAlaska Airlines
10h 11mIDA-PHX
9/21Sat
1 stopAlaska Airlines
7h 12mPHX-IDA
$285
10/1Tue
1 stopDelta
5h 31mIDA-LAS
10/29Tue
1 stopDelta
3h 11mLAS-IDA
$293
9/17Tue
2 stopsAlaska Airlines
10h 11mIDA-PHX
9/21Sat
2 stopsAlaska Airlines
12h 54mPHX-IDA
$382
7/8Mon
1 stopUnited Airlines
5h 01mIDA-LAS
7/11Thu
1 stopUnited Airlines
6h 31mLAS-IDA
$397
10/28Mon
1 stopUnited Airlines
6h 39mIDA-PHX
11/4Mon
1 stopUnited Airlines
4h 23mPHX-IDA
$408
5/30Thu
nonstopAmerican Airlines
2h 04mIDA-PHX
6/6Thu
1 stopAmerican Airlines
7h 13mPHX-IDA
$519
6/17Mon
2 stopsAmerican Airlines
14h 11mIDA-TUS
6/21Fri
1 stopAmerican Airlines
7h 14mTUS-IDA
$581

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Recent one-way flight deals

8/14Wed
1 stopDelta
5h 35mIDA-PHX
$99
6/12Wed
1 stopAlaska Airlines
5h 42mIDA-LAS
$161
6/12Wed
2 stopsAlaska Airlines
8h 17mIDA-LAS
$181
7/10Wed
1 stopAlaska Airlines
5h 41mIDA-LAS
$184
5/25Sat
1 stopAmerican Airlines
4h 13mIDA-LAS
$214
6/16Sun
1 stopAlaska Airlines
18h 59mIDA-LAS
$227
6/16Sun
2 stopsAlaska Airlines
18h 22mIDA-LAS
$230
5/23Thu
1 stopAmerican Airlines
6h 39mIDA-LAS
$239
8/14Wed
2 stopsUnited Airlines
16h 51mIDA-PHX
$283
8/14Wed
3 stopsUnited Airlines
16h 43mIDA-PHX
$424

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Last minute flights from Idaho Falls to Arizona

Last minute flight, train and bus deals

5/17Fri
nonstopAllegiant Air
1h 46mIDA-LAS
5/20Mon
nonstopAllegiant Air
1h 47mLAS-IDA
$285
5/20Mon
multi-stopUnited Airlines
5h 45mIDA-PHX
5/22Wed
multi-stopUnited Airlines
4h 25mPHX-IDA
$497
5/20Mon
multi-stopUnited Airlines
7h 13mIDA-PHX
5/22Wed
multi-stopUnited Airlines
14h 02mPHX-IDA
$657
5/17Fri
multi-stopUnited Airlines
6h 52mIDA-LAS
5/20Mon
multi-stopUnited Airlines
4h 25mLAS-IDA
$672
5/19Sun
multi-stopUnited Airlines
7h 12mIDA-LAS
5/21Tue
multi-stopUnited Airlines
5h 32mLAS-IDA
$694
5/17Fri
multi-stopAlaska Airlines
6h 58mIDA-LAS
5/20Mon
multi-stopAlaska Airlines
26h 15mLAS-IDA
$727
5/20Mon
nonstopAmerican Airlines
2h 04mIDA-PHX
5/22Wed
nonstopAmerican Airlines
2h 04mPHX-IDA
$739
5/20Mon
multi-stopAmerican Airlines
8h 02mIDA-PHX
5/22Wed
nonstopAmerican Airlines
2h 04mPHX-IDA
$749
5/17Fri
multi-stopAmerican Airlines
9h 19mIDA-LAS
5/19Sun
multi-stopAmerican Airlines
4h 01mLAS-IDA
$777
5/17Fri
multi-stopAmerican Airlines
9h 19mIDA-LAS
5/20Mon
multi-stopAmerican Airlines
27h 35mLAS-IDA
$941

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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
$127