$84 Find Cheap Flights from Idaho to Arizona - Compare and Save

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Low season

July

Cheapest flight

$84
Best time to beat the crowds with an average 3% drop in price.
Flight from Boise to Phoenix Sky Harbor Airport

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 airlines fly most frequently to Arizona?

    Idaho and Arizona are connected by different airlines. The airlines that fly that route the most regularly are American Airlines (40 flights per week), Southwest (32 flights per week), and Alaska Airlines (22 flights per week).

  • How many airports are there in Arizona?

    There are 10 airports in Arizona. The busiest airport is Phoenix Sky Harbor Airport (PHX), with 85% of all flights arriving there.

  • 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 $187.

  • What is the cheapest day to fly to Arizona?

    Based on KAYAK data, the cheapest day to fly to Arizona is Wednesday where round-trip tickets can be as cheap as $387. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $520 on average.

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

    The cheapest time of day to fly to Arizona is generally in the afternoon, when round-trip flights cost $378 on average. Morning departures are around 11% 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 $439.

  • What is the cheapest flight to Arizona?

    The cheapest ticket to Arizona from Idaho found in the last 5 days was to Phoenix-Mesa Gateway Airport, at $116 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 5 days was $116.

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

    The cheapest month for flights from Idaho to Arizona is January, when tickets cost $180 (return) on average. On the other hand, the most expensive months are March and May, when the average cost of round-trip tickets is $246 and $244 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, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

  • How many cities have direct flights to Arizona?

    From Idaho, there are direct flights to Arizona from 2 cities. The city with the most direct flights is Boise, with 110 direct flights each week.

  • How many direct flights to Arizona are there each day?

    There are around 17 direct flights from within Idaho to Arizona every day. Most flights (55%) depart in the morning.

  • How many direct flights to Arizona are there each week?

    Each week there are around 115 direct flights from within Idaho to Arizona. The most common day for departures is Sunday, with 19% of flights taking off on this day.

  • How long is the flight to Arizona?

    An average nonstop flight from Idaho to Arizona takes 3h 58m, covering a distance of 734 miles. The shortest route is Twin Falls (TWF) to Las Vegas (LAS) with an average flight time of 1h 35m.

  • How many long-haul flights are there to Arizona each week?

    There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Arizona. Instead, there are 115 short-haul flights (up to 3 hour flight duration), with the most arriving from Boise.

  • What are the most popular destinations in Arizona?

    Based on KAYAK flight searches, the most popular destination is Las Vegas (82% of total searches to Arizona). The next most popular destinations are Tucson (11%) and Yuma (6%). Searches for flights to Flagstaff (1%) are also popular.

Reviews of the 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.
7.9
Alaska AirlinesOverall score based on 13135 reviews
7.0Food
7.0Entertainment
8.5Crew
8.1Boarding
7.8Comfort
Airline reviews

Cheeseburger was good, but other sides were awful. Attendents were great! Flight was good, except for changing gates 4 times and flight being delayed over an hour..

8.0 ExcellentAnonymous, Oct 2026
Read more Alaska Airlines reviews

Cheeseburger was good, but other sides were awful. Attendents were great! Flight was good, except for changing gates 4 times and flight being delayed over an hour..

I was able to check my bag at gate as it was a totally full flight. That helped this older woman. I appreciated that you recycle the cans. The flight attendant was very organized as she went thru cabin collecting trash. I’d prefer something other than pretzels as a snack.

They sat me in a better row and seat. Was not squished like the flight from Tucson to Seattle. Because I was in a wheelchair, everyone was very solicitous. Great flight. The only thing that disappointed me was there was no WiFi.

Alaska, in my opinion, is one of the best airlines. I have flown them for 30+ years and watched them grow from a small NW carrier to the size they are today. Day-in, day-out they are very good.

I did not try their food or log in to the WiFi but the rest of the trip both ways was easy and most pleasant.

Different snack. Better coordination between terminal desk and plane for boarding. Stood in jetway for 5 minutes while plane was being cleaned by ground crew.

Staff on the flight were terse, bossy, and impatient with people on the plane.

Crew was so kind, flight was easy, thank you so much for everything

It was ok. First time flying with them to Boise Won’t do again

Sitting in the Boise airport for nine hours on my day off and missing time spent in Sedona on vacation

Flight left on time. Seat spacing is way too small…

I think Southwest is the number one airline that anyone can fly I have flown for the first time Frontier and what a joke and their customer service United was a very strange experience I'm only sticking to Southwest from here on out for sure

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Great flight from Seattle to Phoenix and to Chicago-Midway from Phoenix

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

The Southwest experience has definitely taken a dive from its early days. You can no longer deferentiate from other airlines. Air travel is too expensive. Southwest is no longer budget friendly. They have lost me as a loyal customer.

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Delta keep on impressing me. Right now Delta airline is the best of them all

Delta is the best. It was all very easy and on time.

I was impressed with how quickly the baggage transfers were made.

We were delayed 2 hours because of a broken seat. Other than that it was a very nice flight.

London to Atlanta was good. Atlanta to Phoenix was not. Poor boarding as I had to check my rollerboard even though there was plenty of room in the bins. Crew seemed inexperienced. Sat just off the gate for nearly 30 minutes with no explanation from the pilot while the cabin got hot. I typically have a much better experience with Delta.

Left on time, a bit delayed due to headwinds most of the trip.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Not pleasant. We arrived several hours late and my friend and driver were waiting for me a long time at Tucson airport. At first we had to divert to phoenix due to shitty weather. Well, i guess I can’t fault anyone for that. But then when they refueled , they overfueled and we had to wait even longer for the plane to burn off excess fuel. So someone really screwed up there and should get fired. Human error is really inexcusable.

Everything was great except for the seat. The backrest would not stay in the upright position.

A220 brakes are grabby and uncomfortable Electric braking is not a good solution for a modern aircraft

Terrible. We needed to change return flights due to an incoming hurricane. They would not refund our return flight.

The employees at Sioux Falls airport were friendly and helpful. As a veteran/retired military Allegiant allows two checked bags, one carry on bag and a seat on the plane all at no cost. The flight crew and pilots were friendly and very competent.

The check-in and flight crew employees are excellent. The flight was good and the seats were adequate.

The flights to and from Cincinnati were great at being on time for both, departures and arrivals. The planes could use some updating.

It was a dismal experience. The flight was delayed for 4 hours, and we spent hours in the plane, without air, during the summer. We were not provided with water, and the medical assistance was inadequate when it arose.

I love how they show love to their customers and care about them too.

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.

I love that I can fly straight to Phoenix/Mesa on Allegiant without any layovers! I bundled my flight to include a couple of different perks, one being I got to pick my seat. I initially picked my seat, and then a week before I flew out, I got a notification I had to pick my seat again, which I did. When I got to the airport, I realized I still didn't have a seat assignment and needed to have the gate agent assign me a seat. What was the purpose of bundling if in the end, I didn't get to pick my seat? Also, bundling didn't include a carry-on so I ended up having to pay $33 extra for that so what would have been a $59 flight ended up being almost $180.

The seats on allegiant airline planes are very basic and don’t have much comfort. After only an hour of flying my butt was hurting a decent amount. But other than that, the crew was definitely entertaining and the flight was very smooth with take off and landing.

We had a 4-hour delay due to a maintenance issue. We boarded, deplaned, then boarded again.

This trip on American was the WORST I have ever experienced. The plan was LATE taking off from Tucson due to mechanical issues. It caused me to arrive late in Dallas, so I tried to move flights so I would not miss my dinner meeting. First attempt, that flight was delayed, Second attempt, that flight was also delayed. Got back on original flight, the mechanical issue was NOT fixed, so we de-planed and had to find the new gate. Overall, was which was 4 hours delayed and missed the dinner meeting. Friday return, flight from Orlando was on time and landed early. Then the next flight was delayed due to crew coming in late, and them waiting on other passengers. After 90 minutes of delay, we boarded, and then were informed the Fist Officer could not fly due to time constraints. At 12:15 AM we were offered a hotel for a 4:20 boarding flight. Not happening. DFW was COLD and no place to sleep. Plane delayed again to 6:50, but was late taking off AGAIN. Finally landed in Tucson at around 8AM. Should be refunded 75% of the ticket costs due to negligence, nothing more.

The delay was not handled well and the offers to move flights and get travel credit was also not ideal.

The customer representative that helped me when I checked in was horrible as she told me I couldn’t check my bag because I missed the 45minute rule by 2 minutes - because of the line at the counter My connection flight was delayed too

The flight landed in Phoenix and taxied the runway for 15 additional minutes. I had a connecting flight I barely made it to because of the delay of the plane taxing the runway.

I have executive platinum status with American Airlines. It seems impossible to be upgraded anymore and I’m never offered a cheese plate or thanked for my loyalty.

The forward head smelled putrid and urine soaked, worse than any head in even transoceanic flights. The wifi stopped working after about an hour of flight.

American Airlines didn't allow us on the flight as there were delays for a ground stop that couldn't get our flight from Baltimore to the gate. When we needed help rebooking there wasn't a gate agent available to help us either.

Check-in process was poor, very poor, only one person to check-in all passengers, so if one passenger had a check-in issue, all other passengers were delayed. All check-ins should have two airline staff to check-in passengers.

mechanical problem delayed more than 2 hours on the run way.

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.

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