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Mesa

$100+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Jun 2 — Jun 91
Tue 6/2
Tue 6/9
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 87 days in advance, depart on a Saturday or Tuesday 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 May 3, 2026.

This Booking.com deal was found by Cheapflights users on 5/2. 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.
Sun 5/249:37 pm
ORD
-
PHX
1 stop12h 07m
Frontier
Tue 6/29:15 am
PHX
-
ORD
1 stop11h 46m
Frontier
Deal found 5/2$198
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:37 pm
ORD
-
PHX
1 stop12h 07m
Frontier
Sat 5/169:15 am
PHX
-
ORD
1 stop11h 46m
Frontier
Deal found 4/28$199
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 8/47:15 am
ORD
-
PHX
1 stop7h 40m
Frontier
Tue 8/1110:27 pm
PHX
-
ORD
1 stop29h 01m
Frontier
Deal found 5/1$200
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:59 pm
ORD
-
PHX
1 stop8h 34m
Frontier
Sat 5/2312:20 am
PHX
-
ORD
1 stop20h 53m
Frontier
Deal found 4/28$204
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:59 pm
ORD
-
PHX
1 stop10h 27m
Frontier
Sat 5/239:15 am
PHX
-
ORD
1 stop11h 46m
Frontier
Deal found 4/30$205
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/177:20 am
ORD
-
PHX
1 stop7h 35m
Frontier
Tue 6/239:30 am
PHX
-
ORD
1 stop13h 18m
Frontier
Deal found 4/30$206
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/231:50 pm
ORD
-
PHX
1 stop10h 36m
Frontier
Tue 5/267:40 pm
PHX
-
ORD
1 stop8h 54m
Frontier
Deal found 5/2$207
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 7/287:15 am
ORD
-
PHX
1 stop7h 40m
Frontier
Tue 8/411:19 am
PHX
-
ORD
1 stop7h 33m
Frontier
Deal found 5/2$208
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:11 pm
ORD
-
PHX
1 stop19h 34m
Frontier
Tue 6/29:15 am
PHX
-
ORD
1 stop11h 46m
Frontier
Deal found 4/30$209
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:22 am
ORD
-
PHX
1 stop7h 55m
Frontier
Tue 6/239:15 am
PHX
-
ORD
1 stop13h 33m
Frontier
Deal found 4/29$210
This Super.com deal was found by Cheapflights users on 5/3. 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.
Sat 5/231:50 pm
ORD
-
PHX
1 stop10h 36m
Frontier
Sat 5/307:40 pm
PHX
-
ORD
1 stop8h 54m
Frontier
Deal found 5/3$211
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/209:37 pm
ORD
-
PHX
1 stop12h 07m
Frontier
Thu 5/287:40 pm
PHX
-
ORD
1 stop8h 54m
Frontier
Deal found 5/1$212

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 May 3, 2026.

Round-trip from

$198
(Booking.com)

One-way from

$100
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$295
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. 6% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 3, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Mesa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 9/16

8:05 pm-9:58 pm

Nonstop3h 53m

Phoenix Sky Harbor Intl

Wed 9/23

1:31 pm-9:12 pm

1 stop5h 41m

$265

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 9/5

7:10 am-2:33 pm

1 stop9h 23m

Phoenix Sky Harbor Intl

Tue 9/8

6:25 am-4:36 pm

1 stop8h 11m

$275

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 9/29

8:15 am-2:33 pm

1 stop8h 18m

Phoenix Sky Harbor Intl

Sat 10/3

1:20 pm-9:58 pm

1 stop6h 38m

$275

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 9/24

7:59 pm-11:31 am

1 stop17h 32m

Phoenix Sky Harbor Intl

Tue 9/29

2:03 pm-11:41 pm

1 stop7h 38m

$286

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 6/18

8:13 pm-10:10 pm

Nonstop3h 57m

Phoenix Sky Harbor Intl

Wed 6/24

5:49 pm-11:31 pm

Nonstop3h 42m

$286
Quickest round-trip

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Mon 6/22

9:43 pm-11:37 pm

Nonstop3h 54m

Phoenix Sky Harbor Intl

Sat 6/27

1:28 pm-7:10 pm

Nonstop3h 42m

$286

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 5/28

6:15 am-10:10 am

1 stop5h 55m

Phoenix Sky Harbor Intl

Sun 5/31

6:30 pm-11:55 pm

Nonstop3h 25m

$292

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 6/11

9:28 pm-11:22 pm

Nonstop3h 54m

Phoenix Sky Harbor Intl

Tue 6/16

4:21 pm-12:44 am

1 stop6h 23m

$296

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 5/19

7:15 pm-9:10 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

Tue 5/26

6:10 am-3:00 pm

1 stop6h 50m

$302

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 9/3

7:30 am-12:07 pm

1 stop6h 37m

Phoenix Sky Harbor Intl

Tue 9/8

12:10 pm-11:45 pm

1 stop9h 35m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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 May 3, 2026.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Mesa at noon. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, 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 May 2, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Mesa flight should consider departing on Friday at noon 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 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 May 3, 2026.

The most flights from ORD to MS9 are scheduled on a Sunday (57 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (40 on average).

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport 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 May 3, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican 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
8.0
Very good
4,311 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,311 reviews
Southwest
8.0
Very good
4,311 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,682 reviews
Southwest
8.0
Very good
4,311 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,672 reviews
Southwest
8.0
Very good
4,311 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.1
Good
2,966 reviews
Southwest
8.0
Very good
4,311 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.6
Fair
2,968 reviews
Southwest
8.0
Very good
4,311 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 United Airlines and Delta fly from Chicago O'Hare Intl Airport to Mesa in about 3h 53m. The time it takes to get you to your destination can typically vary by up to 5h 30m. The distance between Chicago O'Hare Intl Airport and Mesa is about 1436 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 ($38), Spirit Airlines ($79), and American Airlines ($98).

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

    Consider Brussels Airlines (87%), United Airlines (86%) or Austrian Airlines (84%) 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 $98. While the most popular route (Chicago O'Hare Intl - Phoenix Sky Harbor Intl) can be booked for $204 on average, our data indicates $761 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from O'Hare Intl to Mesa

Discover the top 7 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 May 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$226FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$286FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$154Average$251FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$183Average$438FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$188Average$328FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$194Average$325FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$205Average$324FlexibilityNo cancel feeOn-time63%

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