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Cheap flights from Illinois to Arizona from $33

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Arizona departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Arizona

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Arizona that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Arizona.

Cheap last minute flights

Planning a quick getaway from Illinois to Arizona? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Arizona, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Arizona

Find recent round-trip train or bus tickets from Illinois to Arizona.

All round-trip flight deals to Arizona

The cheapest plane tickets to Arizona found on KAYAK recently.
6:20 am - 9:33 amORD-PHX
4h 13mnonstop
7:10 pm - 11:39 pmPHX-ORD
3h 29mnonstop
$72Frontier
Find Deal
Sat, Feb 8 - Wed, Feb 19
6:20 am - 9:33 amORD-PHX
4h 13mnonstop
10:38 am - 3:13 pmPHX-ORD
3h 35mnonstop
$73Frontier
Find Deal
Sat, Feb 1 - Sat, Feb 8
7:00 pm - 9:09 pmORD-LAS
4h 09mnonstop
7:00 am - 12:37 pmLAS-ORD
3h 37mnonstop
$139American Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
9:15 pm - 11:20 pmMDW-LAS
4h 05mnonstop
7:55 pm - 1:20 amLAS-MDW
3h 25mnonstop
$169Southwest
Find Deal
Tue, Feb 18 - Thu, Feb 27
8:16 pm - 11:08 pmRFD-AZA
3h 52mnonstop
7:10 am - 11:09 amAZA-RFD
2h 59mnonstop
$170Allegiant Air
Find Deal
Mon, Feb 24 - Sat, Mar 1
9:42 pm - 11:31 pmRFD-LAS
3h 49mnonstop
3:30 pm - 8:52 pmLAS-RFD
3h 22mnonstop
$174Allegiant Air
Find Deal
Sun, Feb 16 - Thu, Feb 20
7:42 pm - 10:52 pmORD-PHX
4h 10mnonstop
11:59 pm - 4:21 amPHX-ORD
3h 22mnonstop
$177United Airlines
Find Deal
Sat, Feb 15 - Tue, Feb 18
9:20 pm - 12:20 amMDW-PHX
4h 00mnonstop
5:05 am - 9:20 amPHX-MDW
3h 15mnonstop
$177Southwest
Find Deal
Tue, Feb 18 - Wed, Feb 26
8:13 pm - 11:14 pmORD-PHX
4h 01mnonstop
12:00 pm - 4:32 pmPHX-ORD
3h 32mnonstop
$178United Airlines
Find Deal
Tue, Feb 11 - Sat, Feb 15
8:44 pm - 11:02 pmORD-LAS
4h 18mnonstop
7:00 am - 12:37 pmLAS-ORD
3h 37mnonstop
$179American Airlines
Find Deal
Thu, Feb 6 - Tue, Feb 11
6:20 am - 9:33 amORD-PHX
4h 13mnonstop
$33Frontier
Find Deal
Sat, Feb 1
6:36 pm - 9:03 pmORD-LAS
4h 27mnonstop
$36Frontier
Find Deal
Sun, Jan 19
8:23 pm - 11:11 pmRFD-AZA
3h 48mnonstop
$55Allegiant Air
Find Deal
Mon, Mar 3
9:36 pm - 11:17 pmRFD-LAS
3h 41mnonstop
$57Allegiant Air
Find Deal
Sun, Apr 13
9:15 pm - 11:20 pmMDW-LAS
4h 05mnonstop
$70Southwest
Find Deal
Tue, Feb 18
7:35 am - 1:51 pmORD-LAS
8h 16m1 stop
$75United Airlines
Find Deal
Wed, Feb 19
4:10 pm - 7:16 pmORD-PHX
4h 06mnonstop
$89United Airlines
Find Deal
Sat, Feb 15
9:15 pm - 12:15 amMDW-PHX
4h 00mnonstop
$89Southwest
Find Deal
Sat, Feb 15
8:25 pm - 11:33 pmORD-PHX
4h 08mnonstop
$94American Airlines
Find Deal
Sat, Mar 1
3:26 pm - 10:36 pmMLI-PHX
8h 10m1 stop
$105American Airlines
Find Deal
Sat, Feb 22
10:34 am - 8:00 pmORD-LAS
11h 26m1 stop
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
$151Spirit Airlines
Find Deal
Mon, Jan 13 - Fri, Jan 17
10:47 pm - 12:54 amORD-LAS
4h 07mnonstop
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
$153Spirit Airlines
Find Deal
Mon, Jan 13 - Fri, Jan 17
12:43 pm - 3:07 pmMDW-LAS
4h 24mnonstop
6:11 am - 11:44 amLAS-MDW
3h 33mnonstop
$174Frontier
Find Deal
Mon, Jan 13 - Thu, Jan 16
8:23 pm - 10:46 pmORD-LAS
4h 23mnonstop
1:39 pm - 7:28 pmLAS-ORD
3h 49mnonstop
$176Frontier
Find Deal
Mon, Jan 13 - Fri, Jan 17
5:20 am - 8:30 amMDW-PHX
4h 10mnonstop
5:05 am - 9:20 amPHX-MDW
3h 15mnonstop
$544Southwest
Find Deal
Sun, Jan 12 - Wed, Jan 15
8:45 am - 12:55 pmMDW-PHX
5h 10m1 stop
5:05 am - 9:20 amPHX-MDW
3h 15mnonstop
$549Southwest
Find Deal
Sun, Jan 12 - Wed, Jan 15
1:45 pm - 9:56 pmSTL-LAS
10h 11m1 stop
12:59 am - 9:55 amLAS-STL
6h 56m1 stop
$612United Airlines
Find Deal
Wed, Jan 15 - Tue, Jan 21
1:45 pm - 9:56 pmSTL-LAS
10h 11m1 stop
12:59 am - 2:14 pmLAS-STL
11h 15m2 stops
$617United Airlines
Find Deal
Wed, Jan 15 - Tue, Jan 21
7:15 am - 9:40 amSTL-PHX
3h 25mnonstop
7:55 pm - 11:59 pmPHX-STL
3h 04mnonstop
$837American Airlines
Find Deal
Mon, Jan 13 - Thu, Jan 16
5:03 am - 12:34 pmSTL-PHX
8h 31m1 stop
7:55 pm - 11:59 pmPHX-STL
3h 04mnonstop
$847American Airlines
Find Deal
Mon, Jan 13 - Thu, Jan 16
6:20 am - 9:33 amORD-PHX
4h 13mnonstop
7:10 pm - 11:39 pmPHX-ORD
3h 29mnonstop
$72Frontier
Find Deal
Sat, Feb 8 - Wed, Feb 19
6:20 am - 9:33 amORD-PHX
4h 13mnonstop
10:38 am - 3:13 pmPHX-ORD
3h 35mnonstop
$73Frontier
Find Deal
Sat, Feb 1 - Sat, Feb 8
7:00 pm - 9:09 pmORD-LAS
4h 09mnonstop
7:00 am - 12:37 pmLAS-ORD
3h 37mnonstop
$139American Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
8:04 pm - 10:15 pmORD-LAS
4h 11mnonstop
11:48 pm - 5:25 amLAS-ORD
3h 37mnonstop
$149United Airlines
Find Deal
Wed, Feb 5 - Tue, Feb 11
9:15 pm - 11:20 pmMDW-LAS
4h 05mnonstop
7:55 pm - 1:20 amLAS-MDW
3h 25mnonstop
$169Southwest
Find Deal
Tue, Feb 18 - Thu, Feb 27
8:16 pm - 11:08 pmRFD-AZA
3h 52mnonstop
7:10 am - 11:09 amAZA-RFD
2h 59mnonstop
$170Allegiant Air
Find Deal
Mon, Feb 24 - Sat, Mar 1
9:42 pm - 11:31 pmRFD-LAS
3h 49mnonstop
3:30 pm - 8:52 pmLAS-RFD
3h 22mnonstop
$174Allegiant Air
Find Deal
Sun, Feb 16 - Thu, Feb 20
7:42 pm - 10:52 pmORD-PHX
4h 10mnonstop
11:59 pm - 4:21 amPHX-ORD
3h 22mnonstop
$177United Airlines
Find Deal
Sat, Feb 15 - Tue, Feb 18
9:20 pm - 12:20 amMDW-PHX
4h 00mnonstop
5:05 am - 9:20 amPHX-MDW
3h 15mnonstop
$177Southwest
Find Deal
Tue, Feb 18 - Wed, Feb 26
8:44 pm - 11:02 pmORD-LAS
4h 18mnonstop
7:00 am - 12:37 pmLAS-ORD
3h 37mnonstop
$179American Airlines
Find Deal
Thu, Feb 6 - Tue, Feb 11

Spirit Airlines flights from Illinois to Arizona

Our best Spirit Airlines deals on Illinois to Arizona flight tickets
Spirit Airlines
Feb 5
ORD1:39 pmChicago O'Hare Intl
4h 06m
LAS3:45 pmLas Vegas Harry Reid Intl
Feb 11
LAS12:30 amLas Vegas Harry Reid Intl
3h 37m
ORD6:07 amChicago O'Hare Intl
Spirit Airlines
Feb 5
ORD1:39 pmChicago O'Hare Intl
4h 06m
LAS3:45 pmLas Vegas Harry Reid Intl
Feb 11
LAS12:30 amLas Vegas Harry Reid Intl
3h 37m
ORD6:07 amChicago O'Hare Intl
Spirit Airlines
Feb 1
ORD10:47 pmChicago O'Hare Intl
4h 07m
LAS12:54 amLas Vegas Harry Reid Intl
Feb 4
LAS11:51 pmLas Vegas Harry Reid Intl
3h 40m
ORD5:31 amChicago O'Hare Intl

American Airlines flights from Illinois to Arizona

Our best American Airlines deals on Illinois to Arizona flight tickets
American Airlines
Feb 8
ORD7:00 pmChicago O'Hare Intl
4h 09m
LAS9:09 pmLas Vegas Harry Reid Intl
Feb 11
LAS7:00 amLas Vegas Harry Reid Intl
3h 37m
ORD12:37 pmChicago O'Hare Intl
American Airlines
Feb 6
ORD8:44 pmChicago O'Hare Intl
4h 18m
LAS11:02 pmLas Vegas Harry Reid Intl
Feb 11
LAS7:00 amLas Vegas Harry Reid Intl
3h 37m
ORD12:37 pmChicago O'Hare Intl
American Airlines
Jan 24
MLI3:28 pmMoline Quad-City
9h 06m
1 stop
PHX11:34 pmPhoenix Sky Harbor Intl
Jan 28
PHX6:00 amPhoenix Sky Harbor Intl
9h 03m
1 stop
MLI4:03 pmMoline Quad-City

See travel insights to Arizona from

How to get the cheapest flight ticket from Illinois to Arizona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Arizona?

The month of September is, on average, the cheapest month to fly to Arizona from Illinois, with most prices found around $197. If you aren’t able to travel to Arizona during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $209.

What is the cheapest day to depart on your flight to Arizona?

On average, the least expensive day to fly to Arizona from Illinois is on a Saturday. momondo users have found tickets for Saturday departures for as low as $254. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Arizona is Sunday, with ticket prices averaging around $321.

What is the cheapest time of day to depart on your flight to Arizona?

Our most recent data shows that the best time of day to fly to Arizona is in the afternoon. Flights from Illinois to Arizona during this time can be as low as $255. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $314 on average. Flights to Arizona from Illinois at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Illinois to Arizona flight route?

Fly from Chicago O'Hare Intl to Phoenix Sky Harbor Intl for the best Illinois - Arizona flight prices

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

The best time to book a flight to Arizona from Illinois is 26 days out, which is when prices tend to be around $273. Keep in mind that you might be able to find cheaper flights to Arizona at any time. In fact, our users found flights for as low as $208 in the past 72 hours.

What cabin class options are available on Illinois to Arizona flights?

There are 4 cabin classes available to choose from on Illinois to Arizona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Arizona

Best Price Found

$33

Fastest flight time

3h 21m

Direct flights

Every day

Airports in Arizona

3 airports
The best one-way flight to Arizona from Illinois in the past 72 hours is $33. The best round-trip flight deal from Illinois to Arizona found on momondo in the last 72 hours is $72.
The fastest flight from Illinois to Arizona takes 3h 21m
Direct flights go from Illinois to Arizona every day.
There are 3 airports near Arizona: Phoenix Sky Harbor Intl (PHX), Phoenix-Mesa Gateway (AZA), Las Vegas Harry Reid Intl (LAS)

  • When did momondo last update prices for flights from Illinois to Arizona?

    Prices for flights from Illinois to Arizona were last updated today.

  • How many operators does momondo search for flights from Illinois to Arizona?

  • How old do you have to be to fly from Illinois to Arizona?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Arizona.

  • What documentation or ID do you need to fly to Arizona?

    The travel and health documents you'll need for your trip to Arizona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Arizona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Arizona?


Best airlines flying from Illinois to Arizona

Compare and see reviews for airlines that fly from Illinois to Arizona with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $68Free CancellationRating
6.0
3,428 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $95Free CancellationRating
6.3
8,075 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $108Free CancellationRating
7.3
799 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $162Free CancellationRating
7.4
8,942 reviews
Search United Airlines flights
American AirlinesPriceFrom $172Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $203Free CancellationRating
8.1
4,650 reviews
Search Southwest flights
DeltaPriceFrom $216Free CancellationRating
8.0
8,501 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Arizona?

It is quick and easy to find Illinois to Arizona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Arizona that suits you.

Can I find flights from Illinois to Arizona with flexible booking policies on momondo?

Flights from Illinois to Arizona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Illinois to Arizona?

momondo provides multiple filters to help you find the best flight to Arizona from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois to Arizona right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Arizona from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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