HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mesa

$102+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PHX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Mesa 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.

Cheapflights Tip: The best prices from Chicago to Mesa are usually found in September or August, booked 39 days in advance, depart on a Wednesday or Friday 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 June 12, 2025.

Round-trip from

$205
(FlightHub)

One-way from

$102
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$277
From Chicago (CHI) to Mesa
Search Deals
One-way flight from Chicago (CHI) to Mesa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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 9/117:00 pmORD - PHX
1 stop6h 16mMultiple Airlines
Sun 9/145:51 pmPHX - ORD
Nonstop3h 34mMultiple Airlines
Deal found 6/11$205
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 8/2111:00 amMDW - PHX
Nonstop3h 40mFrontier
Sun 8/247:16 pmPHX - MDW
Nonstop3h 29mFrontier
Deal found 6/11$206
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 8/2112:52 pmORD - PHX
Nonstop3h 50mFrontier
Sun 8/247:25 amPHX - ORD
Nonstop3h 43mFrontier
Deal found 6/11$206
This Southwest deal was found by Cheapflights users on 6/12. 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 8/235:20 amMDW - PHX
Nonstop3h 40mSouthwest
Wed 9/35:40 pmPHX - MDW
Nonstop3h 20mSouthwest
Deal found 6/12$208
This American Airlines deal was found by Cheapflights users on 6/11. 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 10/810:11 pmORD - PHX
Nonstop3h 48mAmerican Airlines
Wed 10/158:20 amPHX - ORD
Nonstop3h 43mAmerican Airlines
Deal found 6/11$208
This FlightHub deal was found by Cheapflights users on 6/11. 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 7/1711:21 amORD - PHX
1 stop6h 41mSpirit Airlines
Sun 7/208:16 pmPHX - ORD
1 stop18h 54mSpirit Airlines
Deal found 6/11$211
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 8/28:05 pmORD - PHX
Nonstop3h 50mUnited Airlines
Wed 8/1311:09 pmPHX - ORD
Nonstop3h 33mUnited Airlines
Deal found 6/10$218
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:50 pmORD - PHX
1 stop8h 49mAlaska Airlines
Mon 10/134:17 pmPHX - ORD
1 stop20h 33mAlaska Airlines
Deal found 6/12$227
This Southwest deal was found by Cheapflights users on 6/12. 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 8/232:55 pmORD - PHX
1 stop8h 05mSouthwest
Wed 9/34:50 pmPHX - ORD
Nonstop3h 30mSouthwest
Deal found 6/12$234
This Sun Country Air deal was found by Cheapflights users on 6/12. 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.
Fri 8/18:10 pmORD - PHX
1 stop23h 04mSun Country Air
Sun 8/311:59 pmPHX - ORD
1 stop15h 18mSun Country Air
Deal found 6/12$245
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 8/26:00 amMDW - PHX
1 stop8h 27mDelta
Wed 8/1310:49 amPHX - MDW
1 stop5h 48mDelta
Deal found 6/12$247
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 8/27:00 amORD - PHX
1 stop7h 27mDelta
Wed 8/139:35 amPHX - ORD
1 stop5h 10mDelta
Deal found 6/12$247

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 June 12, 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 9/11

7:00 pm-11:16 pm

1 stop6h 16m

Phoenix Sky Harbor Intl

Sun 9/14

5:51 pm-11:25 pm

Nonstop3h 34m

$205

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Thu 8/21

11:00 am-12:40 pm

Nonstop3h 40m

Phoenix Sky Harbor Intl

Sun 8/24

7:16 pm-12:45 am

Nonstop3h 29m

$206

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 8/21

12:52 pm-2:42 pm

Nonstop3h 50m

Phoenix Sky Harbor Intl

Sun 8/24

7:25 am-1:08 pm

Nonstop3h 43m

$206

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Sat 8/23

5:20 am-7:00 am

Nonstop3h 40m

Phoenix Sky Harbor Intl

Wed 9/3

5:40 pm-11:00 pm

Nonstop3h 20m

$208

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 10/8

10:11 pm-11:59 pm

Nonstop3h 48m

Phoenix Sky Harbor Intl

Wed 10/15

8:20 am-2:03 pm

Nonstop3h 43m

$208

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 7/17

11:21 am-4:02 pm

1 stop6h 41m

Phoenix Sky Harbor Intl

Sun 7/20

8:16 pm-5:10 pm

1 stop18h 54m

$211

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 8/2

8:05 pm-9:55 pm

Nonstop3h 50m

Phoenix Sky Harbor Intl

Wed 8/13

11:09 pm-4:42 am

Nonstop3h 33m

$218

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 10/8

3:50 pm-10:39 pm

1 stop8h 49m

Phoenix Sky Harbor Intl

Mon 10/13

4:17 pm-2:50 pm

1 stop20h 33m

$227

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 8/23

2:55 pm-9:00 pm

1 stop8h 05m

Phoenix Sky Harbor Intl

Wed 9/3

4:50 pm-10:20 pm

Nonstop3h 30m

$234

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 8/1

8:10 pm-5:14 pm

1 stop23h 04m

Phoenix Sky Harbor Intl

Sun 8/3

11:59 pm-5:17 pm

1 stop15h 18m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 28 results
1
2
3

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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Mesa, you should look to book at least 39 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 June 12, 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 Wednesday afternoons when fares are most often at their lowest. Sunday evenings 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 June 12, 2025.

The most flights from CHI to MS9 are scheduled on a Thursday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 on average).

Rainfall in Mesa by month

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

In terms of precipitation, rainfall in Mesa ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Mesa when rainfall is around 0.0 in.

Temperature in Mesa by month

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

If weather is an important factor for your trip to Mesa, 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 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Chicago to Mesa have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

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
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

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 Chicago to Mesa. 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 Chicago to Mesa one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $102. However, be on the lookout for offers from Frontier and Hawaiian Airlines, 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 Austrian Airlines (92%), Brussels Airlines (92%) or Air Canada (89%) 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 $692, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), you can expect to pay $164 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

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 Chicago to Mesa

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Sky Harbor Intl flights
Midway to Las Vegas flights
St. Louis to Las Vegas flights
Midway to Sky Harbor Intl flights
St. Louis to Sky Harbor Intl flights
O'Hare Intl to Tucson flights
Rockford to Las Vegas flights
O'Hare Intl to Phoenix-Mesa Gateway flights
Peoria to Sky Harbor Intl flights
Moline to Sky Harbor Intl flights
Moline to Las Vegas flights
Peoria to Las Vegas flights
Bloomington to Las Vegas flights
St. Louis to Tucson flights
Evansville to Las Vegas flights
Rockford to Phoenix-Mesa Gateway flights
Decatur to Las Vegas flights
Midway to Tucson flights
Bloomington to Sky Harbor Intl flights
Springfield to Las Vegas flights
O'Hare Intl to Flagstaff flights
Evansville to Sky Harbor Intl flights
Moline to Tucson flights
Peoria to Tucson flights
Champaign to Sky Harbor Intl flights
St. Louis to Flagstaff flights
Springfield to Sky Harbor Intl flights
St. Louis to Yuma flights
Champaign to Las Vegas flights
O'Hare Intl to Yuma flights
Dubuque to Las Vegas flights
Springfield to Tucson flights
Paducah to Las Vegas flights
Quincy to Las Vegas flights
Champaign to Tucson flights
Marion to Las Vegas flights
Dubuque to Sky Harbor Intl flights
Dubuque to Tucson flights
Bloomington to Tucson flights
Evansville to Flagstaff flights

Top 7 airlines flying from Chicago to Mesa

Discover the top 7 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$205FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$218FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$140Average$265FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$171Average$315FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$176Average$364FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$382FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$217Average$376FlexibilityNo cancel feeOn-time63%

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.