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Cheap flights from Arizona to Illinois 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 Arizona to Illinois departing on 1/25. 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 Arizona to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Arizona to Illinois 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 Arizona to Illinois.

Cheap last minute flights

Planning a quick getaway from Arizona to Illinois? 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 Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Arizona to Illinois

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

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
10:38 am - 3:13 pmPHX-ORD
3h 35mnonstop
6:20 am - 9:33 amORD-PHX
4h 13mnonstop
$73Frontier
Find Deal
Sat, Jan 18 - Sat, Jan 25
10:38 am - 3:13 pmPHX-ORD
3h 35mnonstop
6:20 am - 9:33 amORD-PHX
4h 13mnonstop
$74Frontier
Find Deal
Sat, Jan 18 - Sat, Jan 25
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
9:53 pm - 11:59 pmORD-LAS
4h 06mnonstop
$85Spirit Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
8:51 am - 2:26 pmLAS-ORD
3h 35mnonstop
9:53 pm - 11:59 pmORD-LAS
4h 06mnonstop
$86Spirit Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
1:39 pm - 7:30 pmLAS-ORD
3h 51mnonstop
9:53 pm - 11:59 pmORD-LAS
4h 06mnonstop
Fri, Dec 6 - Mon, Dec 9
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
Fri, Dec 6 - Sun, Dec 8
7:30 am - 1:00 pmLAS-MDW
3h 30mnonstop
8:40 pm - 10:50 pmMDW-LAS
4h 10mnonstop
$140Southwest
Find Deal
Wed, Jan 15 - Tue, Jan 21
12:55 am - 6:32 amLAS-ORD
3h 37mnonstop
8:45 am - 12:23 pmORD-LAS
5h 38m1 stop
$178United Airlines
Find Deal
Mon, Jan 6 - Sat, Jan 11
4:35 pm - 8:45 pmPHX-MDW
3h 10mnonstop
8:35 pm - 11:40 pmMDW-PHX
4h 05mnonstop
$179Southwest
Find Deal
Sat, Feb 1 - Tue, Feb 4
8:00 am - 12:32 pmPHX-ORD
3h 32mnonstop
8:13 pm - 11:14 pmORD-PHX
4h 01mnonstop
$260United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
10:38 am - 3:13 pmPHX-ORD
3h 35mnonstop
$33Frontier
Find Deal
Sat, Jan 25
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
$37Spirit Airlines
Find Deal
Thu, Dec 5
5:05 pm - 10:45 pmLAS-ORD
3h 40mnonstop
$70United Airlines
Find Deal
Tue, Feb 18
7:30 am - 1:00 pmLAS-MDW
3h 30mnonstop
$70Southwest
Find Deal
Wed, Jan 29
8:20 am - 12:27 pmAZA-RFD
3h 07mnonstop
$70Allegiant Air
Find Deal
Wed, Dec 25
8:20 am - 12:27 pmAZA-RFD
3h 07mnonstop
$74Allegiant Air
Find Deal
Wed, Dec 25
11:59 pm - 5:36 amLAS-ORD
3h 37mnonstop
$80United Airlines
Find Deal
Mon, Dec 16
6:30 pm - 10:40 pmPHX-MDW
3h 10mnonstop
$89Southwest
Find Deal
Sat, Jan 18
12:45 am - 5:18 amPHX-ORD
3h 33mnonstop
$96American Airlines
Find Deal
Tue, Dec 17
12:45 am - 5:18 amPHX-ORD
3h 33mnonstop
$129American Airlines
Find Deal
Sun, Dec 15
12:30 pm - 12:06 amLAS-STL
9h 36m1 stop
8:34 pm - 10:29 pmSTL-LAS
3h 55mnonstop
$243Frontier
Find Deal
Thu, Nov 28 - Sun, Dec 8
6:15 am - 11:52 amLAS-ORD
3h 37mnonstop
9:10 pm - 11:20 pmORD-LAS
4h 10mnonstop
$244Spirit Airlines
Find Deal
Sat, Nov 30 - Sat, Dec 7
8:43 pm - 11:52 amPHX-ORD
14h 09m1 stop
8:50 pm - 12:05 amORD-PHX
4h 15mnonstop
Fri, Nov 29 - Fri, Dec 6
6:15 am - 11:52 amLAS-ORD
3h 37mnonstop
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
Thu, Nov 28 - Thu, Dec 5
1:50 pm - 5:53 pmAZA-RFD
3h 03mnonstop
7:45 pm - 10:17 pmRFD-AZA
3h 32mnonstop
$355Allegiant Air
Find Deal
Sun, Dec 1 - Mon, Dec 2
3:11 pm - 7:14 pmAZA-RFD
3h 03mnonstop
7:45 pm - 10:17 pmRFD-AZA
3h 32mnonstop
$380Allegiant Air
Find Deal
Wed, Nov 27 - Mon, Dec 2
8:00 am - 4:45 pmPHX-MLI
7h 45m1 stop
6:00 am - 1:19 pmMLI-PHX
8h 19m1 stop
$438Delta
Find Deal
Thu, Nov 28 - Fri, Nov 29
2:40 pm - 9:13 pmPHX-MLI
5h 33m1 stop
6:30 am - 12:15 pmMLI-PHX
6h 45m1 stop
$518United Airlines
Find Deal
Wed, Nov 27 - Sat, Nov 30
5:10 am - 2:11 pmPHX-MLI
8h 01m2 stops
6:30 am - 12:15 pmMLI-PHX
6h 45m1 stop
$523United Airlines
Find Deal
Thu, Nov 28 - Sat, Nov 30
12:55 am - 8:51 amPHX-MDW
6h 56m1 stop
1:30 pm - 7:49 pmMDW-PHX
7h 19m1 stop
$662Delta
Find Deal
Sun, Dec 1 - Thu, Dec 12
10:38 am - 3:13 pmPHX-ORD
3h 35mnonstop
6:20 am - 9:33 amORD-PHX
4h 13mnonstop
$73Frontier
Find Deal
Sat, Jan 18 - Sat, Jan 25
10:38 am - 3:13 pmPHX-ORD
3h 35mnonstop
6:20 am - 9:33 amORD-PHX
4h 13mnonstop
$74Frontier
Find Deal
Sat, Jan 18 - Sat, Jan 25
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
9:53 pm - 11:59 pmORD-LAS
4h 06mnonstop
$86Spirit Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
11:59 pm - 5:42 amLAS-ORD
3h 43mnonstop
9:54 pm - 11:59 pmORD-LAS
4h 05mnonstop
Tue, Dec 17 - Wed, Dec 18
11:37 am - 5:27 pmLAS-ORD
3h 50mnonstop
10:47 pm - 12:54 amORD-LAS
4h 07mnonstop
Thu, Jan 9 - Thu, Jan 16
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
9:54 pm - 11:59 pmORD-LAS
4h 05mnonstop
$93Spirit Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
12:55 am - 6:32 amLAS-ORD
3h 37mnonstop
11:05 am - 1:16 pmORD-LAS
4h 11mnonstop
$139United Airlines
Find Deal
Mon, Jan 6 - Sat, Jan 11
7:30 am - 1:00 pmLAS-MDW
3h 30mnonstop
8:40 pm - 10:50 pmMDW-LAS
4h 10mnonstop
$140Southwest
Find Deal
Wed, Jan 15 - Tue, Jan 21
4:35 pm - 8:45 pmPHX-MDW
3h 10mnonstop
8:35 pm - 11:40 pmMDW-PHX
4h 05mnonstop
$179Southwest
Find Deal
Sat, Feb 1 - Tue, Feb 4
11:59 pm - 4:25 amPHX-ORD
3h 26mnonstop
12:55 pm - 3:53 pmORD-PHX
3h 58mnonstop
$222United Airlines
Find Deal
Tue, Dec 17 - Wed, Dec 18

Frontier flights from Arizona to Illinois

Our best Frontier deals on Arizona to Illinois flight tickets
Frontier
Jan 18
PHX10:38 amPhoenix Sky Harbor Intl
3h 35m
ORD3:13 pmChicago O'Hare Intl
Jan 25
ORD6:20 amChicago O'Hare Intl
4h 13m
PHX9:33 amPhoenix Sky Harbor Intl
Frontier
Jan 18
PHX10:38 amPhoenix Sky Harbor Intl
3h 35m
ORD3:13 pmChicago O'Hare Intl
Jan 25
ORD6:20 amChicago O'Hare Intl
4h 13m
PHX9:33 amPhoenix Sky Harbor Intl
Frontier
Dec 5
LAS11:37 amLas Vegas Harry Reid Intl
3h 51m
ORD5:28 pmChicago O'Hare Intl
Dec 8
ORD6:36 pmChicago O'Hare Intl
4h 24m
LAS9:00 pmLas Vegas Harry Reid Intl

Spirit Airlines flights from Arizona to Illinois

Our best Spirit Airlines deals on Arizona to Illinois flight tickets
Spirit Airlines
Dec 6
LAS11:58 pmLas Vegas Harry Reid Intl
3h 32m
ORD5:30 amChicago O'Hare Intl
Dec 8
ORD9:53 pmChicago O'Hare Intl
4h 06m
LAS11:59 pmLas Vegas Harry Reid Intl
Spirit Airlines
Dec 6
LAS8:51 amLas Vegas Harry Reid Intl
3h 35m
ORD2:26 pmChicago O'Hare Intl
Dec 8
ORD9:53 pmChicago O'Hare Intl
4h 06m
LAS11:59 pmLas Vegas Harry Reid Intl
Spirit Airlines
Jan 22
LAS11:51 pmLas Vegas Harry Reid Intl
3h 40m
ORD5:31 amChicago O'Hare Intl
Jan 27
ORD10:47 pmChicago O'Hare Intl
4h 07m
LAS12:54 amLas Vegas Harry Reid Intl

See travel insights to Illinois from

How to get the cheapest flight ticket from Arizona to Illinois

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 day to depart on your flight to Illinois?

The cheapest day to depart from Arizona to Illinois is on a Saturday when prices can be found for as low as $218. Flights from Arizona to Illinois on a Sunday will generally be more expensive and average around $308. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Arizona to Illinois flight route?

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

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

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

Can stopping save me money on Arizona to Illinois flights?

You could potentially save up to 60% on your flight if you consider stops on a Arizona to Illinois flight.

Cheap Arizona to Illinois flight deals and tips

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

Best Price Found

$33

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Illinois

4 airports
The best one-way flight to Illinois from Arizona in the past 72 hours is $33. The best round-trip flight deal from Arizona to Illinois found on momondo in the last 72 hours is $73.
The fastest flight from Arizona to Illinois takes 2h 50m
Direct flights go from Arizona to Illinois every day.
There are 4 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD), Lambert-St Louis (STL)

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

    Prices for flights from Arizona to Illinois refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arizona to Illinois.

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

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Arizona to Illinois

Compare and see reviews for airlines that fly from Arizona to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $59Free CancellationRating
6.1
3,524 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $68Free CancellationRating
6.3
8,173 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $118Free CancellationRating
7.3
844 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $149Free CancellationRating
7.4
9,153 reviews
Search United Airlines flights
American AirlinesPriceFrom $160Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $171Free CancellationRating
8.1
4,982 reviews
Search Southwest flights
DeltaPriceFrom $215Free CancellationRating
8.0
8,736 reviews
Search Delta flights

Why use momondo?

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

Finding the right flight to Illinois from Arizona is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

Flights from Arizona to Illinois 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 Arizona to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Arizona to Illinois.

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

If you are not ready to book a flight from Arizona to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.


An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular flights according to clicks in the last 7 days on momondo