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Mesa

$79+ Cheap flights from Chicago (CHI) to Mesa, AZ

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PHX
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Mesa are usually found in September or August, booked 74 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Chicago to Mesa

Keep the following information in mind while searching for Chicago to Mesa flight deals. Data was last updated September 19, 2025.

Round-trip from

$143
(Kiwi.com)

One-way from

$79
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$217
From Chicago (CHI) to Mesa
Search Deals
One-way flight from Chicago (CHI) to Mesa
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Chicago to Mesa

Cheapest flights from Chicago to Mesa
Explore the most affordable flight options available from Chicago to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 12/116:00 amMDW - PHX
Nonstop4h 04mFrontier
Fri 12/1210:09 amPHX - MDW
Nonstop3h 23mFrontier
Deal found 9/17$143
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:56 pmMDW - PHX
Nonstop3h 51mFrontier
Mon 11/312:28 pmPHX - MDW
Nonstop3h 24mFrontier
Deal found 9/18$144
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/146:40 amORD - PHX
1 stop7h 26mMultiple Airlines
Thu 10/233:30 pmPHX - ORD
Nonstop3h 40mMultiple Airlines
Deal found 9/16$144
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/82:57 pmMDW - PHX
Nonstop3h 53mFrontier
Fri 11/145:35 amPHX - MDW
1 stop10h 40mFrontier
Deal found 9/17$146
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:36 pmORD - PHX
1 stop10h 27mFrontier
Sat 11/152:23 pmPHX - ORD
1 stop8h 06mFrontier
Deal found 9/17$147
This Frontier deal was found by Cheapflights users on 9/17. 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.
Fri 11/712:30 pmMDW - PHX
1 stop10h 14mFrontier
Sun 11/910:53 pmPHX - MDW
1 stop11h 37mFrontier
Deal found 9/17$148
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:14 pmORD - PHX
1 stop8h 27mFrontier
Tue 10/214:14 pmPHX - ORD
1 stop5h 39mFrontier
Deal found 9/17$148
This Flightnetwork deal was found by Cheapflights users on 9/18. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:30 amMDW - PHX
1 stop8h 27mFrontier
Sun 11/910:53 pmPHX - MDW
1 stop11h 37mFrontier
Deal found 9/18$149
This Booking.com deal was found by Cheapflights users on 9/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:15 amORD - PHX
1 stop14h 32mFrontier
Wed 11/59:05 pmPHX - ORD
1 stop26h 10mFrontier
Deal found 9/18$149
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:30 pmMDW - PHX
1 stop12h 25mFrontier
Mon 11/35:30 amPHX - MDW
1 stop11h 19mFrontier
Deal found 9/17$150
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/147:15 amORD - PHX
1 stop5h 59mFrontier
Mon 10/204:58 pmPHX - ORD
1 stop6h 21mFrontier
Deal found 9/17$150
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:15 amORD - PHX
1 stop16h 40mFrontier
Tue 12/97:00 amPHX - ORD
2 stops15h 11mFrontier
Deal found 9/18$152

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Mesa 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 September 19, 2025.
Use the filters below to find and compare flights from Chicago to Mesa that are best for you.

Fly from

Chicago

Fly to

Mesa

Route

Depart

Return

Price

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 10/23

5:25 am-11:44 am

1 stop8h 19m

Phoenix Sky Harbor Intl

Thu 10/23

9:59 pm-9:36 am

1 stop9h 37m

$162

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 10/21

9:15 am-11:05 am

Nonstop3h 50m

Phoenix Sky Harbor Intl

Tue 12/9

12:24 pm-4:55 pm

Nonstop3h 31m

$199

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Fri 11/7

9:50 pm-12:35 am

Nonstop3h 45m

Phoenix Sky Harbor Intl

Tue 11/11

6:40 pm-10:55 pm

Nonstop3h 15m

$206

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 12/4

4:25 pm-7:20 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

Mon 12/8

9:05 am-1:30 pm

Nonstop3h 25m

$217

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 10/25

6:15 am-10:15 am

1 stop6h 00m

Phoenix Sky Harbor Intl

Wed 10/29

4:55 pm-10:20 pm

Nonstop3h 25m

$234

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sun 10/19

7:30 am-9:19 am

Nonstop3h 49m

Phoenix Sky Harbor Intl

Thu 10/23

9:00 am-2:39 pm

Nonstop3h 39m

$236

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Tue 10/21

5:04 pm-11:00 pm

1 stop7h 56m

Phoenix Sky Harbor Intl

Sat 10/25

10:40 pm-8:40 am

1 stop8h 00m

$237

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Sat 11/1

3:00 pm-8:01 pm

1 stop7h 01m

Phoenix Sky Harbor Intl

Sat 11/1

12:59 am-8:55 am

1 stop6h 56m

$237

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Sat 10/18

3:00 pm-8:01 pm

1 stop7h 01m

Phoenix Sky Harbor Intl

Fri 10/24

12:40 am-10:30 am

1 stop7h 50m

$237

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Tue 10/21

7:10 pm-11:04 pm

1 stop5h 54m

Phoenix Sky Harbor Intl

Thu 10/23

12:40 am-8:55 am

1 stop6h 15m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 45 results
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Best time to book a flight from Chicago to Mesa

Have a flexible travel schedule? Discover the best time to fly to Mesa from Chicago 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 Chicago to Mesa

How far ahead should I book a flight from Chicago to Mesa?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Mesa. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Mesa, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Mesa (average of $258). Flying from Chicago to Mesa in March is currently the most expensive (average of $337). 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 CHI to MS9?

Find hourly flight availability from Chicago to Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

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

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

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

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

Weekly flight availability from Chicago to Mesa

Explore weekly flight availability from Chicago to Mesa. 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 September 19, 2025.

The most flights from CHI to MS9 are scheduled on a Thursday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (43 on average).

How much does it cost to fly round-trip from Chicago to Mesa?

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. 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 Mesa. Reviews last updated September 19, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Chicago to Mesa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,030 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,171 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Chicago to Mesa. 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 Chicago to Mesa?

    Airlines like Frontier, United Airlines, and Southwest fly from Chicago to Mesa in about 3h 45m. The time it takes to get you to your destination can typically vary by up to 4h 34m. The distance between Chicago and Mesa is about 1440 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from Hawaiian Airlines and Southwest, as they are both options that can get you from Chicago to Mesa for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Chicago to Mesa consider choosing United Airlines (85%), Air Canada (84%) or Brussels Airlines (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Mesa?

    While on average a flight from Chicago to Mesa is generally $673, our data shows the cheapest flight currently is $62. When looking at the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), you can expect to pay $106 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Mesa 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 Chicago to Mesa?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Mesa (average of $258). Flying from Chicago to Mesa in March is currently the most expensive (average of $337). 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

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Top 8 airlines flying from Chicago to Mesa

Discover the top 8 airlines that operate flights from Chicago to Mesa. 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$220FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$95Average$219FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$138Average$250FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$154Average$212FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$187Average$327FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$406FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$206Average$366FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$369FlexibilityNo cancel feeOn-timeN/A

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