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$62+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHI
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Arizona to Chicago

Keep the following information in mind while searching for Arizona to Chicago flight deals. Data was last updated October 16, 2025.

Round-trip from

$110
(Priceline)

One-way from

$62
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$249

Good round-trip deal

$150 or less

Good one-way deal

$130 or less
From Arizona to Chicago (CHI)
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One-way flight from Arizona to Chicago (CHI)
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Arizona to Chicago (CHI).
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Price to beat on a one-way flight from Arizona to Chicago (CHI).
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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 October 16, 2025.

This Priceline deal was found by Cheapflights users on 10/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:20 amLAS - ORD
1 stop6h 14mMultiple Airlines
Sun 11/210:43 pmORD - LAS
Nonstop4h 01mMultiple Airlines
Deal found 10/15$110
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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.
Thu 10/306:49 amLAS - ORD
Nonstop3h 42mSpirit Airlines
Tue 11/41:48 pmORD - LAS
1 stop11h 06mSpirit Airlines
Deal found 10/16$111
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Fri 11/1410:29 pmLAS - ORD
1 stop12h 16mFrontier
Sun 11/1610:43 pmORD - LAS
Nonstop4h 01mFrontier
Deal found 10/15$112
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Sat 11/110:12 amLAS - ORD
1 stop11h 17mMultiple Airlines
Wed 11/59:22 pmORD - LAS
1 stop12h 04mMultiple Airlines
Deal found 10/15$113
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Sat 11/87:00 amLAS - ORD
1 stop14h 00mMultiple Airlines
Mon 11/1010:43 pmORD - LAS
Nonstop4h 01mMultiple Airlines
Deal found 10/16$114
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Fri 11/143:50 pmLAS - ORD
Nonstop3h 58mMultiple Airlines
Fri 11/214:58 pmORD - LAS
Nonstop4h 06mMultiple Airlines
Deal found 10/15$115
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/412:59 amLAS - ORD
1 stop12h 40mMultiple Airlines
Wed 11/129:22 pmORD - LAS
1 stop12h 04mMultiple Airlines
Deal found 10/16$116
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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.
Thu 11/611:59 pmLAS - ORD
Nonstop3h 33mSpirit Airlines
Sun 11/98:00 amORD - LAS
Nonstop4h 05mSpirit Airlines
Deal found 10/16$117
This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:59 pmLAS - ORD
Nonstop3h 33mSpirit Airlines
Wed 11/121:48 pmORD - LAS
1 stop11h 06mSpirit Airlines
Deal found 10/16$118
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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.
Wed 11/512:59 amLAS - ORD
1 stop21h 16mFrontier
Sun 11/910:43 pmORD - LAS
Nonstop4h 01mFrontier
Deal found 10/16$119
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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.
Thu 11/1312:59 amLAS - ORD
1 stop21h 16mFrontier
Mon 11/1710:43 pmORD - LAS
Nonstop4h 01mFrontier
Deal found 10/15$121
This Southwest deal was found by Cheapflights users on 10/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:40 pmLAS - MDW
Nonstop3h 25mSouthwest
Mon 12/85:15 amMDW - LAS
Nonstop3h 55mSouthwest
Deal found 10/15$131

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Arizona to Chicago that are best for you.

Fly from

Arizona

Fly to

Chicago

Route

Depart

Return

Price

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Fri 10/31

3:25 pm-8:35 pm

Nonstop3h 10m

Chicago Greater Rockford

Wed 11/5

8:04 pm-10:34 pm

Nonstop3h 30m

$132

Las VegasChicago

LAS - RFD

LASRFD

Las Vegas Harry Reid Intl

Thu 10/23

7:30 am-12:54 pm

Nonstop3h 24m

Chicago Greater Rockford

Sun 10/26

1:44 pm-3:32 pm

Nonstop3h 48m

$139

Las VegasChicago

LAS - RFD

LASRFD

Las Vegas Harry Reid Intl

Thu 10/30

6:25 am-11:49 am

Nonstop3h 24m

Chicago Greater Rockford

Sun 11/2

12:54 pm-2:42 pm

Nonstop3h 48m

$149

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Fri 10/31

3:25 pm-8:35 pm

Nonstop3h 10m

Chicago Greater Rockford

Mon 11/3

8:40 pm-11:11 pm

Nonstop3h 31m

$150

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Wed 12/31

7:00 am-11:09 am

Nonstop3h 09m

Chicago Greater Rockford

Mon 1/5

8:32 pm-11:04 pm

Nonstop3h 32m

$153

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Fri 11/7

1:45 pm-5:50 pm

Nonstop3h 05m

Chicago Greater Rockford

Mon 11/10

6:40 pm-9:10 pm

Nonstop3h 30m

$159

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Wed 10/29

2:56 pm-8:06 pm

Nonstop3h 10m

Chicago Greater Rockford

Wed 11/5

8:04 pm-10:34 pm

Nonstop3h 30m

$159

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Fri 10/24

3:25 pm-8:35 pm

Nonstop3h 10m

Chicago Greater Rockford

Mon 10/27

9:40 pm-11:11 pm

Nonstop3h 31m

$163

PhoenixChicago

AZA - RFD

AZARFD

Phoenix-Mesa Gateway

Wed 10/29

2:56 pm-8:06 pm

Nonstop3h 10m

Chicago Greater Rockford

Mon 11/3

8:40 pm-11:11 pm

Nonstop3h 31m

$163

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Sat 12/6

8:25 am-2:05 pm

Nonstop3h 40m

Chicago O'Hare Intl

Mon 12/8

4:25 pm-11:05 pm

1 stop8h 40m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Arizona to Chicago

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

Currently, December is the cheapest month in which you can book a flight from Arizona to Chicago (average of $64). Flying from Arizona to Chicago in July is currently the most expensive (average of $192). 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 October 16, 2025.

It’s optimal to fly from Arizona to Chicago in the evening. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Arizona to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Arizona to Chicago. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Arizona to Chicago flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Arizona to Chicago

Explore weekly flight availability from Arizona to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 16, 2025.

The most flights from USAZ to CHI are scheduled on a Thursday (65 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (43 on average).

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.

  • How long is the flight from Arizona to Chicago?

    Departing from Arizona to Chicago will take you 3h 10m. Airlines will cover a distance of 1371 mi. Generally, flights for this route are nonstop.

  • 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 $74 on Allegiant Air. Other airlines that offer cheap prices include United Airlines from $80 and Southwest from $80 one-way.

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

    While some choose either Phoenix Sky Harbor Intl - Chicago Midway or Las Vegas Harry Reid Intl - Chicago O'Hare Intl, 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: Aer Lingus (86%), Brussels Airlines (85%), Royal Jordanian (84%).

  • What are the cheapest flights from Arizona to Chicago?

    Looking at all options, your cheapest flight can be booked for $90. While the most popular route (Phoenix Sky Harbor Intl - Chicago O'Hare Intl) can be booked for $107 on average, our data indicates $981 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, December is the cheapest month in which you can book a flight from Arizona to Chicago (average of $64). Flying from Arizona to Chicago in July is currently the most expensive (average of $192). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor
Chesterton

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Alternative routes for Arizona to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Arizona to Chicago

Discover the top 6 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$79Average$218FlexibilityNo cancel feeOn-time65%
FrontierCheapest$99Average$217FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$131Average$233FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$149Average$359FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$197Average$469FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$389FlexibilityNo cancel feeOn-time63%

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