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Cheap flights from Arizona to Illinois from $110

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Arizona to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:32 pm - 7:09 pmPHX  Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 37mnonstop
Frontier Logo
8:14 pm - 11:23 pmORD  Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 09mnonstop
$231Frontier
Thu, Feb 11 - Sun, Feb 14
Southwest Logo
1:35 pm - 7:50 pmPHX  Phoenix Sky Harbor Intl-MDW Chicago Midway
5h 15m1 stop Louisville Intl
Southwest Logo
8:10 am - 12:25 pmMDW  Chicago Midway-PHX Phoenix Sky Harbor Intl
5h 15m1 stop Kansas City
$232Southwest
Thu, Dec 3 - Thu, Dec 10
Frontier Logo
6:30 am - 11:00 amPHX  Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 30mnonstop
Frontier Logo
5:15 am - 11:25 amORD  Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
7h 10m1 stop Las Vegas Harry Reid Intl
$232Frontier
Tue, Nov 24 - Sat, Nov 28
Southwest Logo
1:35 pm - 7:50 pmPHX  Phoenix Sky Harbor Intl-MDW Chicago Midway
5h 15m1 stop Louisville Intl
Southwest Logo
8:10 am - 12:25 pmMDW  Chicago Midway-PHX Phoenix Sky Harbor Intl
5h 15m1 stop Kansas City
$232Southwest
Tue, Dec 8 - Thu, Dec 10
Allegiant Air Logo
2:48 pm - 6:55 pmAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 07mnonstop
Allegiant Air Logo
4:03 pm - 6:48 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 45mnonstop
$234Allegiant Air
Sat, Dec 26 - Wed, Jan 6
Allegiant Air Logo
7:40 am - 11:45 amAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 05mnonstop
Allegiant Air Logo
12:35 pm - 3:26 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 51mnonstop
$235Allegiant Air
Fri, Feb 19 - Mon, Feb 22
American Airlines Logo
4:09 pm - 8:55 pmPHX  Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 46mnonstop
American Airlines Logo
9:45 pm - 12:52 amORD  Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 07mnonstop
$237American Airlines
Thu, Nov 19 - Fri, Nov 27
American Airlines Logo
11:27 am - 4:09 pmPHX  Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 42mnonstop
American Airlines Logo
6:52 am - 9:45 amORD  Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
3h 53mnonstop
$237American Airlines
Fri, Dec 4 - Tue, Dec 8
Delta Logo
12:59 am - 8:50 amPHX  Phoenix Sky Harbor Intl-MDW Chicago Midway
6h 51m1 stop Minneapolis St Paul
Delta Logo
10:34 am - 5:39 pmMDW  Chicago Midway-PHX Phoenix Sky Harbor Intl
8h 05m1 stop Minneapolis St Paul
$237Delta
Fri, Nov 20 - Mon, Nov 23
Delta Logo
12:58 am - 8:55 amPHX  Phoenix Sky Harbor Intl-MDW Chicago Midway
6h 57m1 stop Minneapolis St Paul
Delta Logo
6:00 am - 1:44 pmMDW  Chicago Midway-PHX Phoenix Sky Harbor Intl
8h 44m1 stop Atlanta Hartsfield-Jackson
$237Delta
Fri, Dec 11 - Mon, Dec 14

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Frontier flights from Arizona to Illinois

Our best Frontier deals on Arizona to Illinois flight tickets
Frontier
Feb 11
PHX2:32 pmPhoenix Sky Harbor Intl
3h 37m
ORD7:09 pmChicago O'Hare Intl
Feb 14
ORD8:14 pmChicago O'Hare Intl
4h 09m
PHX11:23 pmPhoenix Sky Harbor Intl
$231
Frontier
Nov 24
PHX6:30 amPhoenix Sky Harbor Intl
3h 30m
ORD11:00 amChicago O'Hare Intl
Nov 28
ORD5:15 amChicago O'Hare Intl
7h 10m
1 stop
PHX11:25 amPhoenix Sky Harbor Intl
$232
Frontier
Nov 19
PHX8:30 amPhoenix Sky Harbor Intl
10h 29m
2 stops
ORD7:59 pmChicago O'Hare Intl
Nov 22
ORD12:05 pmChicago O'Hare Intl
4h 10m
PHX3:15 pmPhoenix Sky Harbor Intl
$233

American Airlines flights from Arizona to Illinois

Our best American Airlines deals on Arizona to Illinois flight tickets
American Airlines
Dec 22
PHX8:35 pmPhoenix Sky Harbor Intl
3h 24m
ORD12:59 amChicago O'Hare Intl
Jan 6
ORD3:05 pmChicago O'Hare Intl
4h 01m
PHX6:06 pmPhoenix Sky Harbor Intl
$263
American Airlines
Nov 17
PHX10:01 amPhoenix Sky Harbor Intl
3h 42m
ORD2:43 pmChicago O'Hare Intl
Nov 24
ORD5:00 amChicago O'Hare Intl
4h 14m
PHX8:14 amPhoenix Sky Harbor Intl
$264
American Airlines
Nov 26
PHX10:16 amPhoenix Sky Harbor Intl
3h 44m
ORD3:00 pmChicago O'Hare Intl
Dec 1
ORD10:03 amChicago O'Hare Intl
6h 19m
1 stop
PHX3:22 pmPhoenix Sky Harbor Intl
$270

momondo Fare Finder

 
Use the filters below to find and compare flights from Arizona to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixChicago

PHX Phoenix Sky Harbor Intl - ORD Chicago O'Hare Intl

PHXORD

Phoenix Sky Harbor Intl

Thu 2/11

2:32 pm-7:09 pm

Nonstop3h 37m

Chicago O'Hare Intl

Sun 2/14

8:14 pm-11:23 pm

Nonstop4h 09m

$231

PhoenixChicago

PHX Phoenix Sky Harbor Intl - MDW Chicago Midway

PHXMDW

Phoenix Sky Harbor Intl

Thu 12/3

1:35 pm-7:50 pm

1 stop5h 15m

Chicago Midway

Thu 12/10

8:10 am-12:25 pm

1 stop5h 15m

$232

PhoenixChicago

PHX Phoenix Sky Harbor Intl - ORD Chicago O'Hare Intl

PHXORD

Phoenix Sky Harbor Intl

Tue 11/24

6:30 am-11:00 am

Nonstop3h 30m

Chicago O'Hare Intl

Sat 11/28

5:15 am-11:25 am

1 stop7h 10m

$232

PhoenixChicago

PHX Phoenix Sky Harbor Intl - MDW Chicago Midway

PHXMDW

Phoenix Sky Harbor Intl

Tue 12/8

1:35 pm-7:50 pm

1 stop5h 15m

Chicago Midway

Thu 12/10

8:10 am-12:25 pm

1 stop5h 15m

$232
Quickest round-trip

PhoenixChicago

AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford

AZARFD

Phoenix-Mesa Gateway

Sat 12/26

2:48 pm-6:55 pm

Nonstop3h 07m

Chicago Greater Rockford

Wed 1/6

4:03 pm-6:48 pm

Nonstop3h 45m

$234

PhoenixChicago

AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford

AZARFD

Phoenix-Mesa Gateway

Fri 2/19

7:40 am-11:45 am

Nonstop3h 05m

Chicago Greater Rockford

Mon 2/22

12:35 pm-3:26 pm

Nonstop3h 51m

$235

PhoenixChicago

PHX Phoenix Sky Harbor Intl - ORD Chicago O'Hare Intl

PHXORD

Phoenix Sky Harbor Intl

Thu 11/19

4:09 pm-8:55 pm

Nonstop3h 46m

Chicago O'Hare Intl

Fri 11/27

9:45 pm-12:52 am

Nonstop4h 07m

$237

PhoenixChicago

PHX Phoenix Sky Harbor Intl - ORD Chicago O'Hare Intl

PHXORD

Phoenix Sky Harbor Intl

Fri 12/4

11:27 am-4:09 pm

Nonstop3h 42m

Chicago O'Hare Intl

Tue 12/8

6:52 am-9:45 am

Nonstop3h 53m

$237

PhoenixChicago

PHX Phoenix Sky Harbor Intl - MDW Chicago Midway

PHXMDW

Phoenix Sky Harbor Intl

Fri 11/20

12:59 am-8:50 am

1 stop6h 51m

Chicago Midway

Mon 11/23

10:34 am-5:39 pm

1 stop8h 05m

$237

PhoenixChicago

PHX Phoenix Sky Harbor Intl - MDW Chicago Midway

PHXMDW

Phoenix Sky Harbor Intl

Fri 12/11

12:58 am-8:55 am

1 stop6h 57m

Chicago Midway

Mon 12/14

6:00 am-1:44 pm

1 stop8h 44m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 month to fly to Illinois?

The cheapest month to fly to Illinois from Arizona is in January. Flight prices, which tend to average around $229, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $234.

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

The cheapest day to depart from Arizona to Illinois is on a Thursday when prices can be found for as low as $388. Flights from Arizona to Illinois on a Sunday will generally be more expensive and average around $563. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Arizona to Illinois during this time can be as low as $373. Flights at noon are often more expensive with an average ticket price of $453.

What is the cheapest Arizona to Illinois flight route?

Fly from Phoenix-Mesa Gateway to Bloomington-Normal for the best Arizona - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Arizona for as low as $278 on momondo.

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?

No. A direct flight is the cheapest option for a flight between Arizona to Illinois.

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

$110

Fastest flight time

2h 50m

Direct flights

Tue, Wed, Thu, Sat and Sun

Airports in Illinois

98 airports
The best one-way flight to Illinois from Arizona in the past 72 hours is $110. The best round-trip flight deal from Arizona to Illinois found on momondo in the last 72 hours is $231.
The fastest flight from Arizona to Illinois takes 2h 50m
Direct flights go from Arizona to Illinois on Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Southwest and Allegiant Air.
There are 98 airports in Illinois. From Arizona there are direct flights to Chicago Greater Rockford (RFD).
Search flight deals

Frequently asked questions about flying from Arizona to Illinois

  • 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 $57Free CancellationRating
5.5
2,515 reviews
Search Frontier flights
Allegiant AirPriceFrom $124Free CancellationRating
7.3
679 reviews
Search Allegiant Air flights
JetBluePriceFrom $173Free CancellationRating
7.1
3,077 reviews
Search JetBlue flights
SouthwestPriceFrom $187Free CancellationRating
7.9
4,218 reviews
Search Southwest flights
United AirlinesPriceFrom $192Free CancellationRating
7.3
10,451 reviews
Search United Airlines flights
American AirlinesPriceFrom $213Free CancellationRating
7.0
12,210 reviews
Search American Airlines 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.

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