HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$55+ Cheap flights from Arizona to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHI
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Arizona to Chicago with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Arizona to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Arizona (USAZ) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$98
(Flightnetwork)

One-way from

$55
(Frontier)
From Arizona to Chicago (CHI)
Search Deals
One-way flight from Arizona to Chicago (CHI)
Search Deals

Find flight deals from Arizona to Chicago

Cheapest flights from Arizona to Chicago
Explore the most affordable flight options available from Arizona to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:44 pmPHX - ORD
Nonstop3h 19mFrontier
Thu 1/97:25 amORD - PHX
1 stop8h 45mFrontier
Deal found 12/17$160
This Frontier deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:09 pmPHX - MDW
Nonstop3h 18mFrontier
Mon 1/68:41 pmMDW - PHX
1 stop12h 37mFrontier
Deal found 12/18$168
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:44 pmPHX - ORD
Nonstop3h 19mMultiple Airlines
Wed 1/89:54 pmORD - PHX
1 stop14h 07mMultiple Airlines
Deal found 12/17$176
This Cheapflightsfares deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:58 pmLAS - ORD
Nonstop3h 32mSpirit Airlines
Sun 1/59:54 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Deal found 12/18$178
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:52 pmLAS - ORD
1 stop11h 45mMultiple Airlines
Wed 1/110:22 pmORD - LAS
1 stop13h 54mMultiple Airlines
Deal found 12/17$179
This Cheapflightsfares deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:08 pmLAS - ORD
1 stop26h 38mFrontier
Sun 1/58:34 pmORD - LAS
Nonstop4h 28mFrontier
Deal found 12/18$197
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:20 amAZA - RFD
Nonstop3h 07mAllegiant Air
Fri 1/108:11 pmRFD - AZA
Nonstop3h 50mAllegiant Air
Deal found 12/17$209
This Frontier deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:59 pmLAS - MDW
Nonstop3h 34mFrontier
Sat 1/46:25 amMDW - LAS
1 stop9h 49mFrontier
Deal found 12/17$234
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:25 amLAS - RFD
Nonstop3h 25mAllegiant Air
Thu 1/212:40 pmRFD - LAS
Nonstop3h 52mAllegiant Air
Deal found 12/17$262
This Cheapflightsfares deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/301:19 amPHX - ORD
1 stop6h 18mSpirit Airlines
Fri 1/1010:47 pmORD - PHX
1 stop13h 14mSpirit Airlines
Deal found 12/18$288
This Sun Country Air deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:25 pmPHX - ORD
1 stop12h 38mSun Country Air
Mon 12/307:30 pmORD - PHX
1 stop25h 49mSun Country Air
Deal found 12/17$310
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:45 pmPHX - ORD
1 stop8h 36mDelta
Sun 1/195:00 pmORD - PHX
1 stop7h 54mDelta
Deal found 12/17$311

Find flights from Arizona to Chicago within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Thu 1/23

10:29 pm-12:32 am

1 stop24h 03m

Chicago O'Hare Intl

Thu 1/30

6:36 pm-9:03 pm

Nonstop4h 27m

$98

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 1/17

10:41 pm-5:55 am

1 stop29h 14m

Chicago O'Hare Intl

Sun 1/19

1:39 pm-3:45 pm

Nonstop4h 06m

$99

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Wed 1/8

5:25 pm-10:57 pm

Nonstop3h 32m

Chicago O'Hare Intl

Mon 1/20

3:56 pm-10:25 pm

1 stop8h 29m

$108

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Thu 1/23

12:21 pm-8:53 pm

1 stop6h 32m

Chicago Midway

Thu 1/30

2:56 pm-10:25 pm

1 stop9h 29m

$108

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Thu 1/9

7:18 pm-11:49 pm

Nonstop3h 31m

Chicago O'Hare Intl

Mon 1/20

8:12 pm-11:35 pm

Nonstop4h 23m

$135

PhoenixChicago

PHX - MDW

PHXMDW

Phoenix Sky Harbor Intl

Tue 1/7

9:00 am-12:13 am

1 stop14h 13m

Chicago Midway

Fri 1/10

12:43 pm-8:49 pm

1 stop9h 06m

$135

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Thu 2/20

11:59 am-9:50 pm

1 stop8h 51m

Chicago O'Hare Intl

Mon 2/24

8:23 am-4:26 pm

1 stop9h 03m

$136

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Mon 1/6

12:55 am-6:32 am

Nonstop3h 37m

Chicago O'Hare Intl

Wed 1/8

2:20 pm-4:28 pm

Nonstop4h 08m

$159

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Tue 1/7

1:19 am-8:37 am

1 stop6h 18m

Chicago O'Hare Intl

Sun 1/12

1:35 pm-7:13 pm

1 stop6h 38m

$159

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Tue 1/7

7:30 am-1:00 pm

Nonstop3h 30m

Chicago Midway

Wed 1/8

5:25 pm-7:35 pm

Nonstop4h 10m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Arizona to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Arizona with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Arizona to Chicago

Get recent, data-driven insights about flights from Arizona to Chicago including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Arizona to Chicago?

Currently, September is the cheapest month in which you can book a flight from Arizona to Chicago (average of $232). Flying from Arizona to Chicago in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AZ to CHI?

Find hourly flight availability from Arizona to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arizona to Chicago as you normally would.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated December 18, 2024.
Read reviews from past customers who have flown Frontier, Delta and Alaska Airlines from Arizona to Chicago. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,279 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Arizona to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Arizona to Chicago one-way?

    One-way options have recently been found by users for as low as $55 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $63 and United Airlines from $70 one-way.

  • What are the most popular routes from Arizona to Chicago?

    While some choose either Las Vegas Harry Reid Intl - Chicago O'Hare Intl or Phoenix Sky Harbor Intl - Chicago Midway, Phoenix Sky Harbor Intl - Chicago O'Hare Intl is the most popular route from Arizona to Chicago.

  • What are the most reliable airlines from Arizona to Chicago?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Arizona to Chicago on time: Emirates (97%), Brussels Airlines (97%), Cathay Pacific (96%).

  • What are the cheapest flights from Arizona to Chicago?

    Looking at all options, your cheapest flight can be booked for $84. While the most popular route (Phoenix Sky Harbor Intl - Chicago O'Hare Intl) can be booked for $109 on average our data indicates $1,479 when flying from Arizona to Chicago.

  • Can I find deals for flights from Arizona to Chicago that include hotel bookings?

    Yes. In addition to deals on Arizona to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Arizona to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Arizona to Chicago.

  • Can I find deals for business class flights from Arizona to Chicago?

    Yes. Cheapflights offers flight deals from Arizona to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Arizona to Chicago?

    Currently, September is the cheapest month in which you can book a flight from Arizona to Chicago (average of $232). Flying from Arizona to Chicago in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Arizona to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Boston to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Newark to Midway flights
Atlanta to O'Hare Intl flights
Orlando to O'Hare Intl flights
John F Kennedy Intl to Midway flights
Seattle to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
LaGuardia to Midway flights
Baltimore to O'Hare Intl flights
Atlanta to Midway flights
Reagan-National to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Hobby to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Los Angeles to Midway flights
Sky Harbor Intl to O'Hare Intl flights
Denver to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Miami to O'Hare Intl flights
Baltimore to Midway flights
Ontario to O'Hare Intl flights
Charlotte to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Raleigh to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Tampa to O'Hare Intl flights
Austin to O'Hare Intl flights
Minneapolis to Midway flights
Philadelphia to Midway flights
Hobby to Midway flights
Burbank to O'Hare Intl flights
Orlando to Midway flights
Miami to Midway flights
Portland to O'Hare Intl flights
Dulles Intl to Midway flights
Love Field to O'Hare Intl flights
Denver to Midway flights
Cleveland to O'Hare Intl flights
San Diego to O'Hare Intl flights
Detroit to O'Hare Intl flights
San Jose to O'Hare Intl flights
LaGuardia to St. Louis flights
Boston to Midway flights

Top 7 airlines flying from Arizona to Chicago

Discover the top 7 airlines that operate flights from Arizona to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$174FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$64Average$196FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$135Average$299FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$149Average$380FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$161Average$479FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$171Average$385FlexibilityNo cancel feeOn-time63%
DeltaCheapest$215Average$446FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.