Illinois

$129+ Cheap flights from Mexico to Illinois

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
Mar 24 — Mar 311
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mexico to Illinois 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 Mexico to Illinois

Cheapest flights from Mexico to Illinois
Explore the most affordable flight options available from Mexico to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:40 am
CUN
-
ORD
Nonstop4h 09m
Frontier
Tue 4/216:30 am
ORD
-
CUN
Nonstop4h 08m
Frontier
Deal found 2/19$147
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:40 am
CUN
-
ORD
Nonstop4h 09m
Frontier
Mon 4/206:30 am
ORD
-
CUN
Nonstop4h 08m
Frontier
Deal found 2/19$155
This Priceline deal was found by Cheapflights users on 2/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:27 pm
CUN
-
ORD
Nonstop4h 10m
Frontier
Tue 3/106:30 am
ORD
-
CUN
Nonstop4h 04m
Frontier
Deal found 2/18$168
This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:40 am
CUN
-
ORD
Nonstop4h 09m
Frontier
Tue 5/56:30 am
ORD
-
CUN
Nonstop4h 03m
Frontier
Deal found 2/18$175
This Frontier deal was found by Cheapflights users on 2/18. 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.
Thu 2/266:27 pm
CUN
-
ORD
Nonstop4h 10m
Frontier
Mon 3/26:10 am
ORD
-
CUN
Nonstop4h 04m
Frontier
Deal found 2/18$184
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/257:19 pm
CUN
-
ORD
Nonstop4h 09m
Frontier
Wed 3/48:00 am
ORD
-
CUN
Nonstop4h 17m
Frontier
Deal found 2/18$189
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/266:27 pm
CUN
-
ORD
Nonstop4h 10m
Frontier
Sun 3/16:10 am
ORD
-
CUN
Nonstop4h 04m
Frontier
Deal found 2/18$193
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/257:19 pm
CUN
-
ORD
Nonstop4h 09m
Frontier
Tue 3/38:00 am
ORD
-
CUN
Nonstop4h 17m
Frontier
Deal found 2/18$195
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:40 am
CUN
-
ORD
Nonstop4h 09m
Frontier
Sun 4/266:30 am
ORD
-
CUN
Nonstop4h 08m
Frontier
Deal found 2/19$201
This Priceline deal was found by Cheapflights users on 2/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:27 pm
CUN
-
ORD
Nonstop4h 10m
Frontier
Mon 2/236:10 am
ORD
-
CUN
Nonstop4h 04m
Frontier
Deal found 2/18$203
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/196:27 pm
CUN
-
ORD
Nonstop4h 10m
Frontier
Sun 2/226:10 am
ORD
-
CUN
Nonstop4h 04m
Frontier
Deal found 2/18$215
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/196:27 pm
CUN
-
ORD
Nonstop4h 10m
Frontier
Tue 2/247:55 am
ORD
-
CUN
Nonstop4h 12m
Frontier
Deal found 2/18$216

Find flight deals from Mexico to Illinois

Keep the following information in mind while searching for Mexico to Illinois flight deals. Data was last updated February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$147
(Frontier)

One-way from

$129
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$262

Good round-trip deal

$169 or less

Good one-way deal

$147 or less
Provider with most accurate pricing for Mexico City Benito Juarez-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Chicago (CHI) flights.
From Mexico to Illinois
One-way flight from Mexico to Illinois
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Mexico to Illinois.
Price to beat on a one-way flight from Mexico to Illinois.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico to Illinois 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 February 22, 2026.
Use the filters below to find and compare flights from Mexico to Illinois that are best for you.

Fly from

Mexico

Fly to

Illinois

Route

Depart

Return

Price

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 4/16

10:40 am-2:49 pm

Nonstop4h 09m

Chicago O'Hare Intl

Mon 4/20

7:35 am-9:03 pm

1 stop13h 28m

$230

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 5/1

5:22 pm-12:45 am

1 stop7h 23m

Chicago O'Hare Intl

Sun 5/10

5:30 am-2:18 pm

1 stop8h 48m

$239

CancúnChicago

CUN - ORD

CUNORD

Cancun

Wed 4/29

3:24 pm-11:15 pm

1 stop7h 51m

Chicago O'Hare Intl

Sun 5/3

5:30 am-12:33 pm

1 stop7h 03m

$239

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Tue 4/14

12:50 am-5:52 am

Nonstop4h 02m

Chicago O'Hare Intl

Wed 4/15

1:40 am-4:50 am

Nonstop4h 10m

$246

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 3/6

6:10 pm-10:06 pm

Nonstop3h 56m

Chicago O'Hare Intl

Tue 3/10

11:59 pm-7:45 am

1 stop8h 46m

$247

CancúnChicago

CUN - ORD

CUNORD

Cancun

Sat 3/7

11:59 am-2:53 pm

Nonstop3h 54m

Chicago O'Hare Intl

Sun 3/8

8:16 pm-11:20 am

1 stop15h 04m

$249

Mexico CityChicago

TLC - ORD

TLCORD

Mexico City Toluca Intl

Thu 5/28

3:05 pm-12:45 am

1 stop8h 40m

Chicago O'Hare Intl

Thu 6/11

1:30 am-8:20 am

1 stop7h 50m

$262

CancúnChicago

CUN - ORD

CUNORD

Cancun

Wed 4/29

1:08 pm-5:13 pm

Nonstop4h 05m

Chicago O'Hare Intl

Thu 5/7

8:15 am-12:08 pm

Nonstop3h 53m

$275

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 3/5

10:13 am-5:46 pm

1 stop8h 33m

Chicago O'Hare Intl

Sun 3/8

8:16 pm-11:20 am

1 stop15h 04m

$275

Mexico CityChicago

TLC - ORD

TLCORD

Mexico City Toluca Intl

Sun 4/19

7:40 pm-12:45 am

1 stop28h 05m

Chicago O'Hare Intl

Thu 4/23

2:15 am-11:40 pm

1 stop22h 25m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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

Best time to book a flight from Mexico to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Mexico to Illinois (average of $79). Flying from Mexico to Illinois in December is currently the most expensive (average of $168). 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 MX to IL?

Find hourly flight availability from Mexico to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 33% on flights from Mexico to Illinois by exploring options for tickets in the evening.

What is the cheapest day to fly from Mexico to Illinois?

Use this chart to determine the cheapest time to fly round-trip from Mexico to Illinois. Price data was last updated on February 17, 2026.

Travelers seeking maximum savings on their Mexico to Illinois flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Mexico to Illinois

Explore weekly flight availability from Mexico to Illinois. 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 February 22, 2026.

The most flights from MX0 to USIL are scheduled on a Friday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 22, 2026.
Read reviews from past customers who have flown Delta, Aeromexico, and United Airlines from Mexico to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Mexico to Illinois. 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 Mexico to Illinois?

    A quick flight from Mexico to Illinois can take about 3h 54m. United Airlines provides one of the quickest options available for as low as $249. The distance from Mexico to Illinois is about 1447 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Mexico to Illinois one-way?

    One-way options have recently been found by users for as low as $112 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $113 and Volaris from $119 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Mexico to Illinois (average of $79). Flying from Mexico to Illinois in December is currently the most expensive (average of $168). 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 Mexico to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Mexico to Illinois

Discover the top 8 airlines that operate flights from Mexico to Illinois. 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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$140Average$423FlexibilityNo cancel feeOn-time69%
VolarisCheapest$141Average$366FlexibilityNo cancel feeOn-time79%
FrontierCheapest$142Average$342FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$147Average$234FlexibilityNo cancel feeOn-time65%
AeromexicoCheapest$170Average$346FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$176Average$336FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$176Average$327FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$360FlexibilityNo cancel feeOn-time71%

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.