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Cheap flights from Arizona to Chicago from $62

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 1/21. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:15 pm - 9:45 pm
PHX
-
ORD
3h 30mnonstop
Frontier Logo
9:00 am - 12:14 pm
ORD
-
PHX
4h 14mnonstop
$94Frontier
Fri, Feb 6 - Mon, Feb 9
Frontier Logo
7:25 am - 11:45 am
PHX
-
MDW
3h 20mnonstop
Frontier Logo
12:50 pm - 3:55 pm
MDW
-
PHX
4h 05mnonstop
$94Frontier
Thu, Jan 8 - Sun, Jan 11
Allegiant Air Logo
1:21 pm - 5:26 pm
AZA
-
RFD
3h 05mnonstop
Allegiant Air Logo
6:16 pm - 9:00 pm
RFD
-
AZA
3h 44mnonstop
$98Allegiant Air
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
1:01 am - 2:17 pm
LAS
-
ORD
11h 16m1 stop
Multiple Airlines Logo
9:59 pm - 12:20 am
ORD
-
LAS
4h 21mnonstop
$110Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
Allegiant Air Logo
1:21 pm - 5:26 pm
AZA
-
RFD
3h 05mnonstop
Allegiant Air Logo
6:16 pm - 9:00 pm
RFD
-
AZA
3h 44mnonstop
$131Allegiant Air
Fri, Feb 6 - Mon, Feb 9
Southwest Logo
6:20 am - 11:50 am
LAS
-
MDW
3h 30mnonstop
Southwest Logo
8:40 pm - 10:45 pm
MDW
-
LAS
4h 05mnonstop
$135Southwest
Sat, Jan 17 - Sun, Jan 25
Southwest Logo
6:20 am - 11:50 am
LAS
-
MDW
3h 30mnonstop
Southwest Logo
8:40 pm - 10:45 pm
MDW
-
LAS
4h 05mnonstop
$145Southwest
Sat, Jan 17 - Sun, Jan 25
Multiple Airlines Logo
6:00 am - 5:26 pm
LAS
-
RFD
9h 26m1 stop
Multiple Airlines Logo
1:24 pm - 3:16 pm
RFD
-
LAS
3h 52mnonstop
$152Multiple Airlines
Fri, Jan 16 - Sun, Jan 25
Alaska Airlines Logo
6:00 am - 2:11 pm
TUS
-
ORD
31h 11m1 stop
Alaska Airlines Logo
5:29 pm - 11:59 pm
ORD
-
TUS
31h 30m1 stop
$284Alaska Airlines
Thu, Feb 12 - Sun, Feb 15
Alaska Airlines Logo
5:00 am - 12:01 pm
TUS
-
ORD
29h 01m1 stop
Alaska Airlines Logo
7:00 am - 10:59 pm
ORD
-
TUS
17h 59m1 stop
$294Alaska Airlines
Sun, Mar 8 - Tue, Mar 10

Frontier flights from Arizona to Chicago

Our best Frontier deals on Arizona to Chicago flight tickets
Frontier
Feb 6
PHX5:15 pmPhoenix Sky Harbor Intl
3h 30m
ORD9:45 pmChicago O'Hare Intl
Feb 9
ORD9:00 amChicago O'Hare Intl
4h 14m
PHX12:14 pmPhoenix Sky Harbor Intl
$94
Find similar
Frontier
Mar 11
PHX10:24 amPhoenix Sky Harbor Intl
3h 35m
ORD3:59 pmChicago O'Hare Intl
Mar 15
ORD7:00 amChicago O'Hare Intl
4h 14m
PHX9:14 amPhoenix Sky Harbor Intl
$95
Find similar
Frontier
Feb 18
PHX12:31 pmPhoenix Sky Harbor Intl
3h 32m
ORD5:03 pmChicago O'Hare Intl
Feb 24
ORD9:05 amChicago O'Hare Intl
4h 14m
PHX12:19 pmPhoenix Sky Harbor Intl
$96
Find similar

Southwest flights from Arizona to Chicago

Our best Southwest deals on Arizona to Chicago flight tickets
Southwest
Jan 17
LAS4:55 pmLas Vegas Harry Reid Intl
3h 40m
ORD10:35 pmChicago O'Hare Intl
Jan 25
ORD1:00 pmChicago O'Hare Intl
4h 15m
LAS3:15 pmLas Vegas Harry Reid Intl
$135
Find similar
Southwest
Jan 17
LAS6:20 amLas Vegas Harry Reid Intl
3h 30m
MDW11:50 amChicago Midway
Jan 25
MDW8:40 pmChicago Midway
4h 05m
LAS10:45 pmLas Vegas Harry Reid Intl
$145
Find similar
Southwest
Jan 20
LAS11:40 pmLas Vegas Harry Reid Intl
3h 25m
MDW5:05 amChicago Midway
Jan 27
MDW7:50 pmChicago Midway
4h 05m
LAS9:55 pmLas Vegas Harry Reid Intl
$159
Find similar

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 December 22, 2025.
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

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Fri 2/6

5:15 pm-9:45 pm

Nonstop3h 30m

Chicago O'Hare Intl

Mon 2/9

9:00 am-12:14 pm

Nonstop4h 14m

$94

PhoenixChicago

PHX - MDW

PHXMDW

Phoenix Sky Harbor Intl

Thu 1/8

7:25 am-11:45 am

Nonstop3h 20m

Chicago Midway

Sun 1/11

12:50 pm-3:55 pm

Nonstop4h 05m

$94

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Fri 1/23

1:21 pm-5:26 pm

Nonstop3h 05m

Chicago Greater Rockford

Mon 1/26

6:16 pm-9:00 pm

Nonstop3h 44m

$98

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 1/16

1:01 am-2:17 pm

1 stop11h 16m

Chicago O'Hare Intl

Mon 1/19

9:59 pm-12:20 am

Nonstop4h 21m

$110

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Fri 2/6

1:21 pm-5:26 pm

Nonstop3h 05m

Chicago Greater Rockford

Mon 2/9

6:16 pm-9:00 pm

Nonstop3h 44m

$131

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Sat 1/17

6:20 am-11:50 am

Nonstop3h 30m

Chicago Midway

Sun 1/25

8:40 pm-10:45 pm

Nonstop4h 05m

$135

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Sat 1/17

6:20 am-11:50 am

Nonstop3h 30m

Chicago Midway

Sun 1/25

8:40 pm-10:45 pm

Nonstop4h 05m

$145

Las VegasChicago

LAS - RFD

LASRFD

Las Vegas Harry Reid Intl

Fri 1/16

6:00 am-5:26 pm

1 stop9h 26m

Chicago Greater Rockford

Sun 1/25

1:24 pm-3:16 pm

Nonstop3h 52m

$152

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 2/12

6:00 am-2:11 pm

1 stop31h 11m

Chicago O'Hare Intl

Sun 2/15

5:29 pm-11:59 pm

1 stop31h 30m

$284

TucsonChicago

TUS - ORD

TUSORD

Tucson

Sun 3/8

5:00 am-12:01 pm

1 stop29h 01m

Chicago O'Hare Intl

Tue 3/10

7:00 am-10:59 pm

1 stop17h 59m

$294

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 $209. 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 $216.

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 $346. 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 $542.

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 $301. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $459.

What is the cheapest Arizona to Chicago flight route?

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

How far in advance should I book a flight 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 $278 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 $239 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

$107

Fastest flight time

3h 01m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Chicago

3 airports
The best one-way flight to Chicago from Arizona in the past 72 hours is $107. The best round-trip flight deal from Arizona to Chicago found on momondo in the last 72 hours is $240.
The fastest flight from Arizona to Chicago takes 3h 01m
Direct flights go from Arizona to Chicago on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Allegiant Air and Frontier.
There are 3 airports in Chicago. From Arizona there are direct flights to Chicago Greater Rockford (RFD), Chicago Midway (MDW).
Search flight deals

  • 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
Spirit AirlinesPriceFrom $79Free CancellationRating
6.3
8,196 reviews
Search Spirit Airlines flights
FrontierPriceFrom $79Free CancellationRating
5.8
3,075 reviews
Search Frontier flights
Allegiant AirPriceFrom $106Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $149Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
DeltaPriceFrom $162Free CancellationRating
7.9
8,014 reviews
Search Delta flights
SouthwestPriceFrom $182Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,054 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
Benton Harbor
Saint Joseph
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
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