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$69+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHI
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 June 30, 2025.

Round-trip from

$126
(FlightHub)

One-way from

$69
(Priceline)

Popular in

December

Cheapest in

September

Average price

$278

Good round-trip deal

$195 or less

Good one-way deal

$153 or less
From Arizona to Chicago (CHI)
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One-way flight from Arizona to Chicago (CHI)
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Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 30, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:34 amLAS - ORD
Nonstop3h 29mSpirit Airlines
Sun 8/33:18 pmORD - LAS
Nonstop4h 01mSpirit Airlines
Deal found 6/30$124
This Priceline deal was found by Cheapflights users on 6/30. 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.
Wed 8/2010:08 pmLAS - MDW
1 stop10h 00mFrontier
Wed 8/278:00 amMDW - LAS
1 stop12h 18mFrontier
Deal found 6/30$124
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:34 amLAS - ORD
Nonstop3h 29mMultiple Airlines
Tue 7/291:39 pmORD - LAS
1 stop8h 55mMultiple Airlines
Deal found 6/30$126
This CheapOair deal was found by Cheapflights users on 6/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/512:59 amLAS - ORD
1 stop21h 33mFrontier
Sat 8/95:01 amORD - LAS
1 stop8h 52mFrontier
Deal found 6/28$132
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/2412:55 amLAS - MDW
1 stop6h 28mMultiple Airlines
Mon 9/297:03 pmMDW - LAS
Nonstop3h 45mMultiple Airlines
Deal found 6/30$141
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/301:05 pmLAS - ORD
Nonstop4h 05mAmerican Airlines
Tue 8/58:44 pmORD - LAS
Nonstop4h 16mAmerican Airlines
Deal found 6/28$159
This Southwest deal was found by Cheapflights users on 6/30. 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.
Thu 7/245:45 pmLAS - ORD
Nonstop3h 55mSouthwest
Wed 7/306:15 amORD - LAS
Nonstop3h 50mSouthwest
Deal found 6/30$169
This Southwest deal was found by Cheapflights users on 6/30. 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.
Thu 7/246:40 amLAS - MDW
Nonstop3h 30mSouthwest
Wed 7/305:55 pmMDW - LAS
Nonstop3h 55mSouthwest
Deal found 6/30$169
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:25 amLAS - RFD
Nonstop3h 23mAllegiant Air
Thu 9/47:42 pmRFD - LAS
Nonstop3h 34mAllegiant Air
Deal found 6/29$179
This Priceline deal was found by Cheapflights users on 6/30. 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.
Mon 7/712:47 pmPHX - ORD
1 stop6h 19mFrontier
Fri 7/115:01 amORD - PHX
1 stop8h 30mFrontier
Deal found 6/30$193
This Priceline deal was found by Cheapflights users on 6/30. 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 7/46:00 amPHX - MDW
1 stop6h 56mFrontier
Sat 7/52:44 pmMDW - PHX
1 stop9h 50mFrontier
Deal found 6/30$195
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:51 amPHX - ORD
Nonstop3h 39mUnited Airlines
Tue 8/269:15 amORD - PHX
Nonstop3h 50mUnited Airlines
Deal found 6/30$199

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 June 30, 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

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 7/18

12:34 am-6:03 am

Nonstop3h 29m

Chicago O'Hare Intl

Sun 8/3

3:18 pm-5:19 pm

Nonstop4h 01m

$124

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Wed 8/20

10:08 pm-10:08 am

1 stop10h 00m

Chicago Midway

Wed 8/27

8:00 am-6:18 pm

1 stop12h 18m

$124

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 7/18

12:34 am-6:03 am

Nonstop3h 29m

Chicago O'Hare Intl

Tue 7/29

1:39 pm-8:34 pm

1 stop8h 55m

$126

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Tue 8/5

12:59 am-12:32 am

1 stop21h 33m

Chicago O'Hare Intl

Sat 8/9

5:01 am-11:53 am

1 stop8h 52m

$132

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Wed 9/24

12:55 am-9:23 am

1 stop6h 28m

Chicago Midway

Mon 9/29

7:03 pm-8:48 pm

Nonstop3h 45m

$141

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Wed 7/30

1:05 pm-7:10 pm

Nonstop4h 05m

Chicago O'Hare Intl

Tue 8/5

8:44 pm-11:00 pm

Nonstop4h 16m

$159

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Thu 7/24

5:45 pm-11:40 pm

Nonstop3h 55m

Chicago O'Hare Intl

Wed 7/30

6:15 am-8:05 am

Nonstop3h 50m

$169

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Thu 7/24

6:40 am-12:10 pm

Nonstop3h 30m

Chicago Midway

Wed 7/30

5:55 pm-7:50 pm

Nonstop3h 55m

$169

Las VegasChicago

LAS - RFD

LASRFD

Las Vegas Harry Reid Intl

Thu 8/14

6:25 am-11:48 am

Nonstop3h 23m

Chicago Greater Rockford

Thu 9/4

7:42 pm-9:16 pm

Nonstop3h 34m

$179

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Mon 7/7

12:47 pm-9:06 pm

1 stop6h 19m

Chicago O'Hare Intl

Fri 7/11

5:01 am-11:31 am

1 stop8h 30m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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, August is the cheapest month in which you can book a flight from Arizona to Chicago (average of $245). Flying from Arizona to Chicago in March is currently the most expensive (average of $321). 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 June 30, 2025.

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.

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 June 30, 2025.

The most flights from USAZ to CHI are scheduled on a Monday (63 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (43 on average).

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 June 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Arizona to Chicago by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,529 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,852 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $69 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $72 and Spirit Airlines from $75 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: SWISS (93%), Aer Lingus (90%), Lufthansa (90%).

  • What are the cheapest flights from Arizona to Chicago?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Phoenix Sky Harbor Intl - Chicago O'Hare Intl) can be booked for $101 on average our data indicates $1,057 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, August is the cheapest month in which you can book a flight from Arizona to Chicago (average of $245). Flying from Arizona to Chicago in March is currently the most expensive (average of $321). 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 Arizona?

Book flights to Arizona if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
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 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$207FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$79Average$208FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$135Average$239FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$168Average$459FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$172Average$400FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$201Average$398FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$438FlexibilityNo cancel feeOn-timeN/A

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