$43 Find Cheap Flights from Idaho to Arizona

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Low seasonJuly
High seasonApril
Cheapest flight$43
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Boise to Las Vegas

FAQs for booking flights from Idaho to Arizona

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to 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 Idaho 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 from Idaho to Arizona with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 from Idaho to Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Arizona?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Arizona is Phoenix-Mesa Gateway Airport (AZA), with an average flight price of $113.

  • What is the cheapest day to fly to Arizona?

    Based on KAYAK data, the cheapest day to fly to Arizona is Thursday where round-trip tickets can be as cheap as $386. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $553 on average.

  • What is the cheapest time of day to fly to Arizona?

    The cheapest time of day to fly to Arizona is generally at night, when round-trip flights cost $189 on average. Morning departures are around 9% more expensive than evening flights, on average. The most expensive time of day to fly to Arizona is generally in the morning, which is peak travel time and where the average cost of a ticket is $476.

  • What is the cheapest flight to Arizona?

    The cheapest ticket to Arizona from Idaho found in the last 72 hours was to Phoenix-Mesa Gateway Airport, at $87 round-trip. The most popular route is Boise (BOI) to Phoenix-Mesa Gateway Airport (AZA) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $87.

  • What is the cheapest month to fly from Idaho to Arizona?

    The cheapest month for flights from Idaho to Arizona is September, when tickets cost $168 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of round-trip tickets is $581 and $551 respectively.

  • How far in advance should I book a flight from Idaho to Arizona?

    To get a below average price on the flight from Idaho to Arizona, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

  • How long is the flight to Arizona?

    An average nonstop flight from Idaho to Arizona takes 4h 06m, covering a distance of 734 miles. The shortest route is Idaho Falls (IDA) to Las Vegas (LAS) with an average flight time of 1h 42m.

  • What are the most popular destinations in Arizona?

    Based on KAYAK flight searches, the most popular destination is Las Vegas (88% of total searches to Arizona). The next most popular destinations are Yuma (6%) and Tucson (6%). Searches for flights to Flagstaff (1%) are also popular.

Top 5 airlines serving from Idaho to Arizona

Need help choosing which airline to fly with from Idaho 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.
8.0
Alaska AirlinesOverall score based on 9968 reviews
8.2Boarding
7.1Food
7.1Entertainment
7.9Comfort
8.5Crew
Airline reviews

My youngest didn't have a assigned seat until we biard6the plane.

2.0 MediocreStephanie, Apr 2025SAN - SLC
Read more Alaska Airlines reviews

My youngest didn't have a assigned seat until we biard6the plane.

OUr pilot was very good and also a good landing in a very gusting Phoenix. Most important.

Everything smooth (including the landing) and on time. Easy. Thanks.

My flight was canceled and rebooked about 3 times. Original flight had a 50 minute layover. Flight was canceled and rebooked with a five plus hour layover. I demanded refund

It was a very smooth fast flight, crew was prompt and comforting. Alaska airlines are the best.

It was a really smooth flight. I hate heights. All made it feel smooth. Thankyou

Our flight experience started at the check in kiosk. Jennifer  Polete smf 498304 greeted us and assisted us with our tags and check in guidance. She was so pleasant, helpful and friendly. This was the start of my experience with American Airlines and it made such a wonderful impression. The staff on the airplane were also kind, courteous, and attentive. I would definitely fly American Airlines again

Flight cancelled. Bad service at customer service line. Missed dr appointment

Good, but I had 3 hour layover after getting to phx from Everett. Can’t American have an earlier flight?

Pretzels are awful. Empty calories. There’s gotta be something else.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

Posted a 20minute delay but didn’t delay at all. Caused boarding issues and confusion. Also, didn’t release baggage. Took over an hour and 20 minutes to get luggage.

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

Took off on time and successfully avoided weather that looked to be a problem along the way

Very friendly and efficient and smooth boarding. We were even way early arriving at my destination. Thank you.

The trip was very smooth and they provided great customer service

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

The seats were crammed and the guy in front of me wouldn't stop reclining. If AA is cramming extra rows in, they need to take away the reclining in coach. My knees were smashed for 4 1/2 hours and I was very close to confronting the passenger in front of me.

What, first class and not even a cup of coffee before landing at 5 am in First Class? Really?

I paid for what I got which was cheap, I brought my own entertainment. I knew what to expect, so I could be prepared. If you’re flying economy, check in early like me. I have no problems with my flight, was on time, staff were friendly, and overall good experience.

Customer service in first class does not exist on American Airlines

Flight was delayed due to a steering issue with plane. The delay caused me to miss the connecting flight. The delay caused me to spend an extra 21 hours in airports and flights to get to my destination. The plane issue obviously should have been found and fixed before we even boarded. Ridiculous.

Book cheap flights from Idaho to Arizona

Recent round-trip flight deals

5/26Mon
nonstopSpirit Airlines
1h 47mBOI-LAS
5/30Fri
nonstopSpirit Airlines
1h 46mLAS-BOI
$88
5/26Mon
nonstopSpirit Airlines
1h 47mBOI-LAS
5/30Fri
nonstopSpirit Airlines
1h 46mLAS-BOI
$89
5/28Wed
1 stopSouthwest
4h 25mBOI-LAS
6/4Wed
1 stopSouthwest
4h 10mLAS-BOI
$156
6/15Sun
nonstopSouthwest
1h 50mBOI-LAS
6/18Wed
nonstopSouthwest
1h 40mLAS-BOI
$170
5/21Wed
1 stopAlaska Airlines
4h 40mGEG-LAS
5/21Wed
1 stopAlaska Airlines
7h 03mLAS-GEG
$171
5/20Tue
1 stopAlaska Airlines
6h 10mGEG-LAS
5/24Sat
1 stopAlaska Airlines
6h 50mLAS-GEG
$176
6/12Thu
1 stopDelta
6h 15mBOI-LAS
6/14Sat
1 stopDelta
6h 14mLAS-BOI
$177
7/6Sun
1 stopDelta
5h 35mGEG-LAS
7/8Tue
1 stopDelta
4h 54mLAS-GEG
$177
5/26Mon
nonstopAmerican Airlines
2h 37mGEG-PHX
5/30Fri
nonstopAmerican Airlines
2h 46mPHX-GEG
$197
6/3Tue
nonstopAmerican Airlines
2h 11mBOI-PHX
6/10Tue
nonstopAmerican Airlines
2h 16mPHX-BOI
$213

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Recent one-way flight deals

6/2Mon
nonstopSpirit Airlines
1h 47mBOI-LAS
$43
5/26Mon
nonstopSpirit Airlines
1h 47mBOI-LAS
$44
5/28Wed
1 stopAlaska Airlines
5h 47mBOI-LAS
$78
5/27Tue
1 stopDelta
5h 10mBOI-LAS
$79
6/7Sat
1 stopAmerican Airlines
5h 14mBOI-LAS
$80
6/10Tue
2 stopsAmerican Airlines
8h 11mBOI-LAS
$85
5/31Sat
1 stopSouthwest
7h 10mBOI-LAS
$88
7/1Tue
1 stopAlaska Airlines
7h 11mBOI-PHX
$88
5/30Fri
1 stopDelta
5h 10mBOI-LAS
$89
7/1Tue
nonstopSouthwest
1h 50mBOI-LAS
$102

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Last minute flights from Idaho to Arizona

Last minute flight, train and bus deals

5/5Mon
nonstopAlaska Airlines
2h 08mBOI-PHX
5/8Thu
nonstopAlaska Airlines
2h 16mPHX-BOI
$283
5/5Mon
multi-stopAlaska Airlines
5h 06mBOI-PHX
5/8Thu
nonstopAlaska Airlines
2h 16mPHX-BOI
$293
5/5Mon
multi-stopDelta
6h 36mBOI-PHX
5/11Sun
multi-stopDelta
5h 42mPHX-BOI
$303
5/3Sat
multi-stop
27h 26mBOI-LAS
5/5Mon
nonstop
1h 53mLAS-BOI
$310
5/3Sat
multi-stopDelta
3h 51mGEG-LAS
5/5Mon
multi-stopDelta
5h 32mLAS-GEG
$346
5/5Mon
multi-stopSouthwest
7h 00mBOI-PHX
5/10Sat
multi-stopSouthwest
6h 45mPHX-BOI
$363
5/4Sun
multi-stopSouthwest
3h 40mBOI-PHX
5/10Sat
nonstopSouthwest
2h 00mPHX-BOI
$407
5/3Sat
multi-stopAmerican Airlines
7h 15mGEG-LAS
5/5Mon
multi-stopAmerican Airlines
6h 37mLAS-GEG
$456
5/2Fri
nonstopAllegiant Air
1h 43mIDA-LAS
5/5Mon
nonstopAllegiant Air
1h 52mLAS-IDA
$458
5/1Thu
nonstopAmerican Airlines
2h 38mGEG-PHX
5/5Mon
nonstopAmerican Airlines
2h 46mPHX-GEG
$493

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Everything you need to know for your flight to Arizona

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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