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Low season | July |
|---|---|
High season | March |
Cheapest flight | $65 |
Flights from Illinois to Arizona: the best tips from KAYAK users
Insights shared by verified travelers who flew the route from Illinois to Arizona
FAQs for booking flights from Illinois to Arizona
Reviews of the top 5 airlines serving from Illinois to Arizona
7.9
SouthwestOverall score based on 4222 reviews
8.1Boarding
7.0Food
8.0Comfort
7.4Entertainment
8.6Crew
Airline reviews
Flight left on time. Seat spacing is way too small…
8.0 ExcellentLeo, Aug 2026
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 was delayed but they still boarded us early knowing we were delayed. Were not able to move about the plane the majority of the flight.
New Max 10, first class seats have been shrunk. End of a 20 hour journey, it was United not Lufthansa, just glad to get home
It was fine for the most part. But the volume on the announcements was way too loud, and the cabin temperature was chilly. We had the hardest landing I've ever experienced- I think it hurt my back, and the tires squealed when we touched down.
I liked the snacks and the flight attendants were friendly.
Other than a way way too cold cabinets for the entire flight, all was great
Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.
Absolute disaster. Rude, uncooperative staff. Staff ignores and pretends you don’t exist when you are asking them a question. Erroneous departure gate and baggage claim information. Equipment not working for purchase of drinks. Overly expensive baggage check-in fees. Overly crowded. Dirty airplane. Passengers coughing incessantly as if they were being gassed. Circled airport in flight several times and waited on the tarmac for 1.5 hours. The worst experience ever. Consider another industry. The travel industry is not for you.
Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment
The flight experience was very good! Especially the United Club!
The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.
Boarding crew at the gate were hilarious and made boarding run.
Terrible. We needed to change return flights due to an incoming hurricane. They would not refund our return flight.
It was on time. Flight was comfortable. Staff was nice. It was the way a flight should always be.
I love how they show love to their customers and care about them too.
The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.
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.
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.
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.
I went to lower my tray table and it was very nasty. Looks like some one had left some food on it and then just closed it up.
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.
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.
I was very unhappy with the lack of communication from the cockpit. It took close to a half an hour before we took off after the doors were closed, and we got no announcements as to progress. It would be nice to get some acknowledgement of the situation and updates as to when we are taking off.
Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.
After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.
Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!
Regarding the boarding: it needs more efforts to make it more convenient
12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink
They switched our terminal 3 times and we were delayed for four plus hours!!!
The flight never took off and we spent 7 hours at the airport
Gate not determined until I got to the airport - hard to plan the trip to the airport.
Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!
Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.
This airline sucks. They offer low rates then charge you for everything, the app does not work well, the seats are the most uncomfortable. Maintenance issues on the flight, and you still have to sit through their credit card commercials. People are nice enough but does not make up for overall poor experience.
Flight was delayed one hour. Notification to the crowd waiting near the gate was terrible…announcements were unclear and very hard to hear and therefore understand. Frontier does NOT send texts to notify, only email. The reader board over the gate itself was NEVER updated to indicate the gate had been changed. It’s like a bunch of children are running things.
We’ve all seen the YouTube vids of out of control passengers. But this was an instance of a highly aggressive, bully flight attendant. Yelling in the face of a vet with PTSD who was texting their family. And no , we had not yet been instructed to put our phones in airplane mode. My suggestion is that you should pay whatever difference there is in order to avoid Frontier airlines. Additionally, after 3hrs trying to get customer service frontier offered a $25 voucher. I declined. This experience was so traumatic. To be verbally assaulted and abused by a flight attendant that has the power to say “boo” and I miss my flight ( which was to a family member’s funeral ). Frontier is unsafe and I cannot impress enough how much I discourage anyone ( esp those with any kind of disability like PTSD ) flying on Frontier.
Was just ok with over selling I guess. A lot of people in a short space and when we finally arrive i20 minutes, waiting to get out from the plain because we were waiting authorization for out boarding? Something like that.
More options for your flight to Arizona
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Cabin class types available on flights to Illinois
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First Class flights to Arizonafrom $838
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Flights from domestic origins to Illinois
Flights from all regions of Illinois to Arizona. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights from Bloomington to Arizonafrom $329
Flights from Champaign to Arizonafrom $484
Flights from Chicago to Arizonafrom $113
Flights from Dubuque to Arizonafrom $766
Flights from Evansville to Arizonafrom $383
Flights from Moline to Arizonafrom $156
Flights from Peoria to Arizonafrom $136
Flights from Springfield to Arizonafrom $341
Flights from St. Louis to Arizonafrom $169
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