HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mesa

$80+ Cheap flights from Illinois 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois 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.

Cheap flight deals from Illinois to Mesa

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Mesa (MS9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Illinois to Mesa

Cheapest flights from Illinois to Mesa
Explore the most affordable flight options available from Illinois to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:15 amMDW - PHX
1 stop18h 05mFrontier
Mon 12/910:44 pmPHX - MDW
1 stop24h 29mFrontier
Deal found 11/19$138
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/98:25 pmORD - PHX
1 stop12h 53mMultiple Airlines
Tue 12/109:00 pmPHX - ORD
1 stop7h 30mMultiple Airlines
Deal found 11/20$139
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/68:50 pmORD - PHX
Nonstop4h 15mFrontier
Sun 12/157:40 amPHX - ORD
1 stop15h 35mFrontier
Deal found 11/19$140
This FlightHub deal was found by Cheapflights users on 11/20. 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.
Wed 12/119:10 pmORD - PHX
1 stop24h 55mSpirit Airlines
Thu 12/1210:11 pmPHX - ORD
1 stop6h 19mSpirit Airlines
Deal found 11/20$177
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:34 pmSTL - PHX
1 stop12h 44mFrontier
Mon 12/1610:44 pmPHX - STL
1 stop21h 02mFrontier
Deal found 11/20$178
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/116:00 amORD - PHX
Nonstop3h 54mAmerican Airlines
Tue 12/178:07 pmPHX - ORD
Nonstop3h 33mAmerican Airlines
Deal found 11/20$179
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/119:14 amORD - PHX
Nonstop4h 01mUnited Airlines
Fri 12/1310:00 amPHX - ORD
Nonstop3h 32mUnited Airlines
Deal found 11/20$218
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/175:35 amMDW - PHX
Nonstop3h 55mSouthwest
Wed 12/259:15 amPHX - MDW
Nonstop3h 20mSouthwest
Deal found 11/20$219
This Delta deal was found by Cheapflights users on 11/20. 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.
Sat 12/144:58 pmMDW - PHX
1 stop7h 36mDelta
Tue 12/176:00 amPHX - MDW
1 stop5h 50mDelta
Deal found 11/20$236
This Delta deal was found by Cheapflights users on 11/20. 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 12/117:10 pmORD - PHX
1 stop6h 45mDelta
Mon 12/1612:55 amPHX - ORD
1 stop7h 27mDelta
Deal found 11/20$236
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Fri 12/1310:59 amMLI - PHX
1 stop8h 59mUnited Airlines
Mon 12/168:15 amPHX - MLI
1 stop7h 55mUnited Airlines
Deal found 11/21$268
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/182:29 pmSTL - PHX
Nonstop3h 35mAmerican Airlines
Wed 12/259:43 amPHX - STL
Nonstop3h 10mAmerican Airlines
Deal found 11/20$277

Find flights from Illinois to Mesa within your budget

Customize your flight search to find flights from Illinois 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Thu 12/5

7:15 am-12:20 am

1 stop18h 05m

Phoenix Sky Harbor Intl

Mon 12/9

10:44 pm-12:13 am

1 stop24h 29m

$138

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 2/20

2:58 pm-6:05 pm

Nonstop4h 07m

Phoenix Sky Harbor Intl

Tue 2/25

7:00 am-1:25 pm

1 stop5h 25m

$139

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 12/10

9:10 pm-7:47 pm

1 stop23h 37m

Phoenix Sky Harbor Intl

Tue 12/17

6:19 pm-10:38 pm

Nonstop3h 19m

$147

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

7:09 pm-12:26 am

1 stop6h 17m

Phoenix Sky Harbor Intl

Sun 2/9

12:19 pm-7:31 pm

1 stop6h 12m

$168

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 1/7

1:05 pm-4:05 pm

Nonstop4h 00m

Phoenix Sky Harbor Intl

Sat 1/11

12:40 pm-5:10 pm

Nonstop3h 30m

$169

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Tue 1/21

8:35 pm-11:40 pm

Nonstop4h 05m

Phoenix Sky Harbor Intl

Sat 1/25

6:25 am-10:35 am

Nonstop3h 10m

$170

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 1/7

6:53 pm-9:49 pm

Nonstop3h 56m

Phoenix Sky Harbor Intl

Wed 1/15

7:40 am-12:06 pm

Nonstop3h 26m

$177

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 12/10

9:10 pm-7:47 pm

1 stop23h 37m

Phoenix Sky Harbor Intl

Sat 12/14

10:57 am-5:40 pm

1 stop5h 43m

$182

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Wed 1/8

6:30 am-2:15 pm

1 stop8h 45m

Phoenix Sky Harbor Intl

Sat 1/18

7:00 am-3:24 pm

1 stop7h 24m

$218

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Sun 1/26

10:07 pm-11:01 am

1 stop13h 54m

Phoenix Sky Harbor Intl

Sun 2/2

11:56 am-9:17 pm

1 stop8h 21m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Illinois to Mesa

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

Travel insights for flights from Illinois to Mesa

Get recent, data-driven insights about flights from Illinois to Mesa including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Mesa (average of $258). Flying from Illinois to Mesa in June is currently the most expensive (average of $321). 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 IL to MS9?

Find hourly flight availability from Illinois 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 November 21, 2024.

When flying from Illinois to Mesa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Mesa

Explore weekly flight availability from Illinois 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 November 21, 2024.

The most flights from USIL to MS9 are scheduled on a Thursday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 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 November 21, 2024.
Read reviews from past customers who have flown Alaska Airlines, Frontier and United Airlines from Illinois to Mesa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois to Mesa one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $80. Users have also found prices from $87 and $89 on Spirit Airlines and United Airlines, respectively.

  • What are the most popular routes from Illinois to Mesa?

    While some choose either Chicago Midway - Phoenix Sky Harbor Intl or Lambert-St Louis - Phoenix Sky Harbor Intl, Chicago O'Hare Intl - Phoenix Sky Harbor Intl is the most popular route from Illinois to Mesa.

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

    Before booking your flight to Mesa from Illinois, check out the most reliable airlines to get you to your destination on time: Southwest (96%), Cathay Pacific (95%), Qatar Airways( 95%).

  • What are the cheapest flights from Illinois to Mesa?

    On average you can expect to pay $710 for a flight from Illinois to Mesa. The cheapest flight overall is $79 while the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl) is currently priced at $89.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Mesa (average of $258). Flying from Illinois to Mesa in June is currently the most expensive (average of $321). 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 Illinois to Mesa

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Seattle to Sky Harbor Intl flights
Seattle to Las Vegas flights
Newark to Las Vegas flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Las Vegas flights
Atlanta to Las Vegas flights
Minneapolis to Las Vegas flights
Los Angeles to Las Vegas flights
John F Kennedy Intl to Sky Harbor Intl flights
Hobby to Las Vegas flights
San Francisco to Las Vegas flights
Denver to Las Vegas flights
LaGuardia to Las Vegas flights
George Bush Intcntl to Las Vegas flights
Dulles Intl to Las Vegas flights
Santa Ana to Las Vegas flights
Minneapolis to Sky Harbor Intl flights
Newark to Sky Harbor Intl flights
Baltimore to Las Vegas flights
Burbank to Las Vegas flights
Boston to Las Vegas flights
Detroit to Las Vegas flights
Oakland to Las Vegas flights
San Jose to Las Vegas flights
Los Angeles to Sky Harbor Intl flights
Love Field to Las Vegas flights
Philadelphia to Las Vegas flights
Midway to Las Vegas flights
Reagan-National to Las Vegas flights
Austin to Las Vegas flights
Detroit to Sky Harbor Intl flights
Orlando to Las Vegas flights
Dallas/Fort Worth to Sky Harbor Intl flights
Boston to Sky Harbor Intl flights
Portland to Las Vegas flights
LaGuardia to Sky Harbor Intl flights
Midway to Sky Harbor Intl flights
Fort Lauderdale to Las Vegas flights
Dulles Intl to Sky Harbor Intl flights
San Francisco to Sky Harbor Intl flights
Denver to Sky Harbor Intl flights
Ontario to Las Vegas flights
Tampa to Las Vegas flights
Charlotte to Las Vegas flights
Cleveland to Las Vegas flights
Raleigh to Las Vegas flights
Cincinnati to Las Vegas flights
Reagan-National to Sky Harbor Intl flights

Top 7 airlines flying from Illinois to Mesa

Discover the top 7 airlines that operate flights from Illinois 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$67Average$206FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$93Average$231FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$108Average$256FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$164Average$435FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$172Average$499FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$200Average$340FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$371FlexibilityNo cancel feeOn-timeN/A
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.
View all available airlines