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Cheap flights from Arizona to Chicago from $114

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 Chicago departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Arizona to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:34 am - 11:08 pm
LAS
-
ORD
9h 34m
1 stop
Frontier Logo
8:45 am - 9:12 pm
ORD
-
LAS
14h 27m
1 stop
$197Frontier
Wed, Aug 19 - Wed, Aug 26
Frontier Logo
8:11 am - 5:59 am
LAS
-
ORD
19h 48m
1 stop
Frontier Logo
6:50 am - 8:58 am
ORD
-
LAS
4h 08mnonstop
$198Frontier
Sat, Sep 5 - Wed, Sep 9
Multiple Airlines Logo
3:15 pm - 8:39 pm
LAS
-
RFD
3h 24mnonstop
Multiple Airlines Logo
3:53 pm - 5:10 pm
RFD
-
LAS
27h 17m
1 stop
$214Multiple Airlines
Thu, Sep 10 - Sun, Sep 27
Multiple Airlines Logo
3:15 pm - 8:39 pm
LAS
-
RFD
3h 24mnonstop
Multiple Airlines Logo
2:09 pm - 12:05 am
RFD
-
LAS
11h 56m
1 stop
$221Multiple Airlines
Thu, Sep 10 - Wed, Sep 16
American Airlines Logo
5:45 pm - 11:30 pm
PHX
-
ORD
3h 45mnonstop
American Airlines Logo
10:35 pm - 12:14 am
ORD
-
PHX
3h 39mnonstop
$245American Airlines
Thu, Aug 13 - Sat, Aug 15
Southwest Logo
4:55 pm - 10:15 pm
PHX
-
MDW
3h 20mnonstop
Southwest Logo
2:40 pm - 4:15 pm
MDW
-
PHX
3h 35mnonstop
$245Southwest
Sat, Sep 5 - Sat, Sep 12
Allegiant Air Logo
7:00 am - 12:24 pm
LAS
-
RFD
3h 24mnonstop
Allegiant Air Logo
1:24 pm - 3:05 pm
RFD
-
LAS
3h 41mnonstop
$246Allegiant Air
Thu, Jul 30 - Thu, Aug 6
Allegiant Air Logo
6:10 am - 11:23 am
AZA
-
RFD
3h 13mnonstop
Allegiant Air Logo
1:43 pm - 3:03 pm
RFD
-
AZA
3h 20mnonstop
$246Allegiant Air
Fri, Aug 28 - Mon, Aug 31
Southwest Logo
4:55 pm - 10:15 pm
PHX
-
MDW
3h 20mnonstop
Southwest Logo
8:00 am - 11:50 am
MDW
-
PHX
5h 50m
1 stop
$251Southwest
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
6:11 am - 11:59 am
TUS
-
ORD
3h 48mnonstop
American Airlines Logo
9:45 am - 11:37 am
ORD
-
TUS
3h 52mnonstop
$398American Airlines
Sat, Sep 5 - Fri, Sep 11

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American Airlines flights from Arizona to Chicago

Our best American Airlines deals on Arizona to Chicago flight tickets
American Airlines
Aug 13
PHX5:45 pmPhoenix Sky Harbor Intl
3h 45m
ORD11:30 pmChicago O'Hare Intl
Aug 15
ORD10:35 pmChicago O'Hare Intl
3h 39m
PHX12:14 amPhoenix Sky Harbor Intl
$245
American Airlines
Sep 1
PHX5:45 pmPhoenix Sky Harbor Intl
3h 45m
ORD11:30 pmChicago O'Hare Intl
Sep 5
ORD8:59 pmChicago O'Hare Intl
3h 43m
PHX10:42 pmPhoenix Sky Harbor Intl
$257
American Airlines
Sep 5
PHX11:45 pmPhoenix Sky Harbor Intl
3h 39m
ORD5:24 amChicago O'Hare Intl
Sep 6
ORD8:18 amChicago O'Hare Intl
6h 44m
1 stop
PHX1:02 pmPhoenix Sky Harbor Intl
$287

Frontier flights from Arizona to Chicago

Our best Frontier deals on Arizona to Chicago flight tickets
Frontier
Aug 19
LAS11:34 amLas Vegas Harry Reid Intl
9h 34m
1 stop
ORD11:08 pmChicago O'Hare Intl
Aug 26
ORD8:45 amChicago O'Hare Intl
14h 27m
1 stop
LAS9:12 pmLas Vegas Harry Reid Intl
$197
Frontier
Sep 5
LAS8:11 amLas Vegas Harry Reid Intl
19h 48m
1 stop
ORD5:59 amChicago O'Hare Intl
Sep 9
ORD6:50 amChicago O'Hare Intl
4h 08m
LAS8:58 amLas Vegas Harry Reid Intl
$198
Frontier
Sep 3
LAS12:56 pmLas Vegas Harry Reid Intl
4h 06m
ORD7:02 pmChicago O'Hare Intl
Sep 6
ORD9:20 pmChicago O'Hare Intl
12h 56m
1 stop
LAS8:16 amLas Vegas Harry Reid Intl
$199

momondo Fare Finder

 
Customize your flight search to find flights from Arizona to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Arizona to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Wed 8/19

11:34 am-11:08 pm

1 stop9h 34m

Chicago O'Hare Intl

Wed 8/26

8:45 am-9:12 pm

1 stop14h 27m

$197

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Sat 9/5

8:11 am-5:59 am

1 stop19h 48m

Chicago O'Hare Intl

Wed 9/9

6:50 am-8:58 am

Nonstop4h 08m

$198

Las VegasChicago

LAS - RFD

LASRFD

Las Vegas Harry Reid Intl

Thu 9/10

3:15 pm-8:39 pm

Nonstop3h 24m

Chicago Greater Rockford

Sun 9/27

3:53 pm-5:10 pm

1 stop27h 17m

$214

Las VegasChicago

LAS - RFD

LASRFD

Las Vegas Harry Reid Intl

Thu 9/10

3:15 pm-8:39 pm

Nonstop3h 24m

Chicago Greater Rockford

Wed 9/16

2:09 pm-12:05 am

1 stop11h 56m

$221

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Thu 8/13

5:45 pm-11:30 pm

Nonstop3h 45m

Chicago O'Hare Intl

Sat 8/15

10:35 pm-12:14 am

Nonstop3h 39m

$245

PhoenixChicago

PHX - MDW

PHXMDW

Phoenix Sky Harbor Intl

Sat 9/5

4:55 pm-10:15 pm

Nonstop3h 20m

Chicago Midway

Sat 9/12

2:40 pm-4:15 pm

Nonstop3h 35m

$245

Las VegasChicago

LAS - RFD

LASRFD

Las Vegas Harry Reid Intl

Thu 7/30

7:00 am-12:24 pm

Nonstop3h 24m

Chicago Greater Rockford

Thu 8/6

1:24 pm-3:05 pm

Nonstop3h 41m

$246
Quickest round-trip

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Fri 8/28

6:10 am-11:23 am

Nonstop3h 13m

Chicago Greater Rockford

Mon 8/31

1:43 pm-3:03 pm

Nonstop3h 20m

$246

PhoenixChicago

PHX - MDW

PHXMDW

Phoenix Sky Harbor Intl

Sat 9/5

4:55 pm-10:15 pm

Nonstop3h 20m

Chicago Midway

Fri 9/11

8:00 am-11:50 am

1 stop5h 50m

$251

TucsonChicago

TUS - ORD

TUSORD

Tucson

Sat 9/5

6:11 am-11:59 am

Nonstop3h 48m

Chicago O'Hare Intl

Fri 9/11

9:45 am-11:37 am

Nonstop3h 52m

$398

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 Chicago from

How to get the cheapest flight ticket from Arizona to Chicago

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 Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Arizona, with most prices found around $224. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from Arizona to Chicago during February average around $227.

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

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $360. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Arizona to Chicago for around $536.

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

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Arizona to Chicago during this time can be as low as $326. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $434.

What is the cheapest Arizona to Chicago flight route?

Fly from Phoenix-Mesa Gateway to Chicago Greater Rockford for the best Arizona - Chicago flight prices

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

You are more likely to see cheaper flights to Chicago from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Arizona for as low as $246 on momondo.

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

There are 4 cabin classes available to choose from on Arizona to Chicago 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 Chicago flights?

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

Cheap Arizona to Chicago flight deals and tips

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

Best Price Found

$71

Fastest flight time

3h 07m

Direct flights

Every day

Airports in Chicago

3 airports
The best one-way flight to Chicago from Arizona in the past 72 hours is $71. The best round-trip flight deal from Arizona to Chicago found on momondo in the last 72 hours is $149.
The fastest flight from Arizona to Chicago takes 3h 07m
Direct flights go from Arizona to Chicago every day.
There are 3 airports in Chicago. From Arizona there are direct flights to Chicago Greater Rockford (RFD), Chicago Midway (MDW).
Search flight deals

Frequently asked questions about flying from Arizona to Chicago

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

    Prices for flights from Arizona to Chicago refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arizona to Chicago.

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

    The travel and health documents you'll need for your trip to Chicago 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 Chicago. 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 Arizona to Chicago?

Best airlines flying from Arizona to Chicago

Compare and see reviews for airlines that fly from Arizona to Chicago with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $61Free CancellationRating
5.6
2,770 reviews
Search Frontier flights
DeltaPriceFrom $118Free CancellationRating
7.8
8,477 reviews
Search Delta flights
Allegiant AirPriceFrom $136Free CancellationRating
7.3
683 reviews
Search Allegiant Air flights
JetBluePriceFrom $173Free CancellationRating
7.1
3,019 reviews
Search JetBlue flights
SouthwestPriceFrom $187Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
United AirlinesPriceFrom $192Free CancellationRating
7.4
10,019 reviews
Search United Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,835 reviews
Search American Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
Porter
Griffith
Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Arizona to Chicago for you.

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

Yes. momondo allows you to filter the results for Arizona to Chicago flights to just show those with flexible booking policies.

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

Once you have performed a search for Arizona to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Chicago from Arizona. 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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport