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Mesa

$68+ Cheap flights from O'Hare Intl (ORD) 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Mesa are usually found in August or September, booked 29 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from O'Hare Intl to Mesa

Cheapest flights from O'Hare Intl to Mesa
Explore the most affordable flight options available from O'Hare Intl to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/259:33 pmORD - PHX
Nonstop3h 54mFrontier
Sat 1/1712:20 pmPHX - ORD
Nonstop3h 32mFrontier
Deal found 12/14$165
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:23 amORD - PHX
1 stop13h 26mFrontier
Sat 1/101:05 pmPHX - ORD
Nonstop3h 36mFrontier
Deal found 12/15$181
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/257:00 amORD - PHX
1 stop8h 33mFrontier
Thu 1/810:19 amPHX - ORD
Nonstop3h 38mFrontier
Deal found 12/16$193
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amORD - PHX
1 stop8h 33mFrontier
Thu 1/13:40 pmPHX - ORD
Nonstop3h 43mFrontier
Deal found 12/16$201
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/259:33 pmORD - PHX
Nonstop3h 54mFrontier
Thu 1/13:40 pmPHX - ORD
Nonstop3h 43mFrontier
Deal found 12/16$202
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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 12/259:33 pmORD - PHX
Nonstop3h 54mFrontier
Wed 12/319:31 amPHX - ORD
1 stop13h 41mFrontier
Deal found 12/14$210
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amORD - PHX
1 stop8h 33mFrontier
Thu 1/810:19 amPHX - ORD
Nonstop3h 38mFrontier
Deal found 12/16$211
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/259:33 pmORD - PHX
Nonstop3h 54mFrontier
Fri 1/92:15 pmPHX - ORD
Nonstop3h 43mFrontier
Deal found 12/16$214
This Frontier deal was found by Cheapflights users on 12/14. 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.
Wed 12/3111:23 amORD - PHX
1 stop13h 26mFrontier
Thu 1/810:19 amPHX - ORD
Nonstop3h 38mFrontier
Deal found 12/14$215

Find flight deals from O'Hare Intl to Mesa

Keep the following information in mind while searching for O'Hare Intl to Mesa flight deals. Data was last updated December 16, 2025.

Round-trip from

$120
(Frontier)

One-way from

$68
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$326
From Chicago O'Hare Intl to Mesa
Search Deals
One-way flight from Chicago O'Hare Intl to Mesa
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
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 December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 December 16, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Mesa that are best for you.

Fly from

O'Hare Intl

Fly to

Mesa

Route

Depart

Return

Price

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 1/29

3:44 pm-11:22 pm

1 stop8h 38m

Phoenix Sky Harbor Intl

Mon 2/2

8:07 pm-2:29 pm

1 stop17h 22m

$197

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 1/24

9:00 am-7:25 pm

1 stop11h 25m

Phoenix Sky Harbor Intl

Sat 1/31

3:45 pm-11:37 pm

1 stop6h 52m

$199

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 1/6

8:39 am-3:59 pm

1 stop8h 20m

Phoenix Sky Harbor Intl

Tue 1/13

3:45 pm-11:37 pm

1 stop6h 52m

$206

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 1/23

3:44 pm-11:22 pm

1 stop8h 38m

Phoenix Sky Harbor Intl

Fri 1/30

11:00 am-11:50 pm

1 stop11h 50m

$216

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 1/1

1:35 pm-7:10 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

Sat 1/10

11:59 pm-9:41 am

1 stop8h 42m

$227

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 1/14

9:00 am-7:25 pm

1 stop11h 25m

Phoenix Sky Harbor Intl

Sun 1/18

11:41 am-11:37 pm

1 stop10h 56m

$227

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 1/29

3:44 pm-11:22 pm

1 stop8h 38m

Phoenix Sky Harbor Intl

Sun 2/1

11:41 am-11:37 pm

1 stop10h 56m

$227

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 1/8

3:44 pm-11:22 pm

1 stop8h 38m

Phoenix Sky Harbor Intl

Sun 1/11

8:24 am-11:37 pm

1 stop14h 13m

$237

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 2/17

7:55 pm-11:03 pm

Nonstop4h 08m

$89

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 1/28

12:55 pm-3:57 pm

Nonstop4h 02m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from O'Hare Intl to Mesa

Have a flexible travel schedule? Discover the best time to fly to Mesa from O'Hare Intl 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 O'Hare Intl Airport to Mesa

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Mesa?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Mesa. Price data was last updated on December 12, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Mesa may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Mesa?

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mesa (average of $59). Flying from Chicago O'Hare Intl Airport to Mesa in July is currently the most expensive (average of $200). 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 ORD to MS9?

Find hourly flight availability from O'Hare Intl 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 December 16, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Mesa in the afternoon. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Mesa?

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

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Mesa flight should consider departing on Friday evenings 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.

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 December 16, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Mesa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,092 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,049 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,186 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,082 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl Airport to Mesa?

    Airlines like Alaska Airlines fly from Chicago O'Hare Intl Airport to Mesa in about 8h 38m. The time it takes to get you to your destination can typically vary by up to . The distance between Chicago O'Hare Intl Airport and Mesa is about 1436 mi.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Mesa one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Mesa are Frontier ($48), Spirit Airlines ($66), and American Airlines ($98).

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Mesa?

    Consider American Airlines (81%), Aer Lingus (79%) or Japan Airlines (78%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Mesa.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Mesa?

    Looking at all options, your cheapest flight can be booked for $51. While the most popular route (Chicago O'Hare Intl - Phoenix Sky Harbor Intl) can be booked for $77 on average, our data indicates $762 when flying from Chicago O'Hare Intl Airport to Mesa.

  • Can I find deals for flights from O'Hare Intl to Mesa that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Mesa?

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

  • Can I find deals for business class flights from O'Hare Intl to Mesa?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Mesa?

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mesa (average of $59). Flying from Chicago O'Hare Intl Airport to Mesa in July is currently the most expensive (average of $200). 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 O'Hare Intl to Mesa

Discover the top 8 airlines that operate flights from O'Hare Intl 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$219FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$221FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$154Average$231FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$183Average$401FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$184Average$336FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$193Average$326FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$357FlexibilityNo cancel feeOn-time63%
DeltaCheapest$213Average$317FlexibilityNo cancel feeOn-timeN/A

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