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$79+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
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 30 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap 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 March 21, 2025.

Round-trip from

$159
(Cheapflightsfares)

One-way from

$79
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$370
From Chicago O'Hare Intl to Mesa
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One-way flight from Chicago O'Hare Intl to Mesa
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Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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.
Sat 4/1211:53 amORD - PHX
1 stop6h 48mSpirit Airlines
Fri 4/185:46 pmPHX - ORD
1 stop12h 49mSpirit Airlines
Deal found 3/20$159
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Sat 4/1910:00 pmORD - PHX
Nonstop3h 59mAmerican Airlines
Fri 4/251:04 amPHX - ORD
Nonstop3h 26mAmerican Airlines
Deal found 3/20$179
This FlightHub deal was found by Cheapflights users on 3/20. 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.
Sat 4/127:02 pmORD - PHX
Nonstop4h 17mMultiple Airlines
Fri 4/185:46 pmPHX - ORD
1 stop12h 49mMultiple Airlines
Deal found 3/20$183
This Frontier deal was found by Cheapflights users on 3/20. 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.
Sat 4/123:13 pmORD - PHX
Nonstop4h 11mFrontier
Sat 4/1912:33 pmPHX - ORD
Nonstop3h 34mFrontier
Deal found 3/20$198
This Delta deal was found by Cheapflights users on 3/20. 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.
Wed 4/2311:15 amORD - PHX
1 stop9h 47mDelta
Tue 4/295:19 pmPHX - ORD
1 stop5h 34mDelta
Deal found 3/20$237
This Southwest deal was found by Cheapflights users on 3/19. 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.
Tue 4/157:30 amORD - PHX
2 stops8h 55mSouthwest
Tue 4/225:50 amPHX - ORD
1 stop8h 35mSouthwest
Deal found 3/19$264
This Sun Country Air deal was found by Cheapflights users on 3/20. 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 5/236:12 pmORD - PHX
1 stop24h 43mSun Country Air
Sat 5/316:07 pmPHX - ORD
1 stop23h 02mSun Country Air
Deal found 3/20$265
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 4/239:00 amORD - PHX
2 stops12h 19mAlaska Airlines
Tue 4/299:00 amPHX - ORD
1 stop7h 20mAlaska Airlines
Deal found 3/20$282
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 4/37:45 pmORD - PHX
Nonstop4h 06mUnited Airlines
Mon 4/712:45 amPHX - ORD
Nonstop3h 27mUnited Airlines
Deal found 3/20$289

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 March 21, 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

Sat 4/12

11:53 am-4:41 pm

1 stop6h 48m

Phoenix Sky Harbor Intl

Fri 4/18

5:46 pm-8:35 am

1 stop12h 49m

$159

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 4/29

8:46 pm-10:56 pm

Nonstop4h 10m

Phoenix Sky Harbor Intl

Tue 4/29

1:04 am-6:30 am

Nonstop3h 26m

$174

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 4/12

7:02 pm-9:19 pm

Nonstop4h 17m

Phoenix Sky Harbor Intl

Fri 4/18

5:46 pm-8:35 am

1 stop12h 49m

$183

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 4/8

4:26 pm-6:34 pm

Nonstop4h 08m

Phoenix Sky Harbor Intl

Tue 4/15

7:39 pm-12:58 am

Nonstop3h 19m

$208

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 4/26

6:00 am-12:54 pm

1 stop8h 54m

Phoenix Sky Harbor Intl

Tue 4/29

9:00 am-6:20 pm

1 stop7h 20m

$234

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 4/23

11:15 am-7:02 pm

1 stop9h 47m

Phoenix Sky Harbor Intl

Tue 4/29

5:19 pm-12:53 am

1 stop5h 34m

$237

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 5/3

2:55 pm-4:50 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

Sat 5/10

5:35 am-4:25 pm

1 stop8h 50m

$238

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 5/23

6:12 pm-8:55 am

1 stop16h 43m

Phoenix Sky Harbor Intl

Sat 5/31

6:07 pm-7:09 pm

1 stop23h 02m

$265

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sun 4/20

8:45 am-2:25 pm

1 stop7h 40m

Phoenix Sky Harbor Intl

Tue 4/22

11:59 pm-5:26 am

Nonstop3h 27m

$278

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 4/23

9:00 am-7:19 pm

2 stops12h 19m

Phoenix Sky Harbor Intl

Tue 4/29

9:00 am-6:20 pm

1 stop7h 20m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 19 results
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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 March 14, 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 30 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mesa (average of $258). Flying from Chicago O'Hare Intl Airport 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 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 March 21, 2025.

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

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 Wednesday afternoons 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 O'Hare Intl Airport to Mesa

Explore weekly flight availability from O'Hare Intl 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 March 21, 2025.

The most flights from ORD to MS9 are scheduled on a Thursday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 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 March 21, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Chicago to Mesa have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,281 reviews

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,281 reviews
Southwest
8.1
Very good
4,281 reviews

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,759 reviews
Southwest
8.1
Very good
4,281 reviews

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,895 reviews
Southwest
8.1
Very good
4,281 reviews

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,325 reviews
Southwest
8.1
Very good
4,281 reviews

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.1
Very good
4,281 reviews

Entertainment

7.6

Food

7.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • 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 Spirit Airlines ($79), United Airlines ($90), and Frontier ($99).

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

    Consider United Airlines (91%), Cathay Pacific (90%) or Emirates (89%) 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 $79. While the most popular route (Chicago O'Hare Intl - Phoenix Sky Harbor Intl) can be booked for $159 on average our data indicates $837 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mesa (average of $258). Flying from Chicago O'Hare Intl Airport 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 6 airlines flying from O'Hare Intl to Mesa

Discover the top 6 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$177FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$105Average$220FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$171Average$353FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$175Average$314FlexibilityNo cancel feeOn-time71%
DeltaCheapest$217Average$357FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$218Average$394FlexibilityNo cancel feeOn-time63%
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