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$126+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
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Cheap flight deals from Mexico to Illinois

Keep the following information in mind while searching for Mexico to Illinois flight deals. Data was last updated April 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$175
(Kiwi.com)

One-way from

$126
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$288

Good round-trip deal

$145 or less

Good one-way deal

$142 or less
Provider with most accurate pricing for Mexico City Benito Juarez-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Chicago (CHI) flights.
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From Mexico to Illinois
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One-way flight from Mexico to Illinois
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Highest demand for flights based on searches. 8% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Mexico to Illinois.
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Price to beat on a one-way flight from Mexico to Illinois.
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Find 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 April 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sat 5/37:10 pmMTY - ORD
Nonstop3h 25mMultiple Airlines
Wed 5/76:34 pmORD - MTY
Nonstop3h 31mMultiple Airlines
Deal found 4/16$175
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/197:10 pmMTY - ORD
Nonstop3h 25mViva
Wed 5/712:35 pmORD - MTY
Nonstop3h 45mViva
Deal found 4/16$193
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/18:36 pmMTY - ORD
1 stop7h 15mVolaris
Mon 5/56:34 pmORD - MTY
Nonstop3h 31mVolaris
Deal found 4/16$197
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/173:38 pmCUN - ORD
Nonstop4h 02mUnited Airlines
Sun 4/209:21 amORD - CUN
Nonstop3h 53mUnited Airlines
Deal found 4/14$212
This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/910:52 amCUN - ORD
Nonstop3h 57mSpirit Airlines
Mon 5/194:35 pmORD - CUN
1 stop15h 41mSpirit Airlines
Deal found 4/15$221
This deal was found by Cheapflights users on 4/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:35 pmMTY - ORD
Nonstop3h 19mUnited Airlines
Wed 12/318:45 amORD - MTY
Nonstop4h 06mUnited Airlines
Deal found 4/16$226
This eDestinos deal was found by Cheapflights users on 4/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:15 pmGDL - ORD
Nonstop4h 00mViva
Sat 5/241:45 amORD - GDL
Nonstop4h 35mViva
Deal found 4/16$229
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:00 amMTY - ORD
1 stop12h 21mAmerican Airlines
Wed 5/281:58 pmORD - MTY
1 stop9h 16mAmerican Airlines
Deal found 4/16$241
This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:50 amMEX - ORD
Nonstop4h 15mViva
Tue 8/261:40 amORD - MEX
Nonstop4h 05mViva
Deal found 4/15$245
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/110:46 amCUN - ORD
Nonstop4h 03mMultiple Airlines
Wed 5/76:34 pmORD - CUN
2 stops27h 28mMultiple Airlines
Deal found 4/16$248
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Tue 4/298:35 amTLC - ORD
1 stop14h 00mMultiple Airlines
Wed 5/146:34 pmORD - TLC
1 stop14h 46mMultiple Airlines
Deal found 4/16$249
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:40 pmBJX - ORD
1 stop8h 35mUnited Airlines
Wed 4/307:45 amORD - BJX
1 stop12h 46mUnited Airlines
Deal found 4/16$252

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 April 16, 2025.
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

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Sat 5/3

7:10 pm-11:35 pm

Nonstop3h 25m

Chicago O'Hare Intl

Wed 5/7

6:34 pm-9:05 pm

Nonstop3h 31m

$175

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 5/7

12:43 pm-5:00 pm

Nonstop3h 17m

Chicago O'Hare Intl

Wed 5/28

6:34 pm-9:05 pm

Nonstop3h 31m

$193

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Thu 8/21

7:20 pm-11:50 pm

Nonstop3h 30m

Chicago O'Hare Intl

Tue 8/26

12:25 pm-2:55 pm

Nonstop3h 30m

$215

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 5/9

10:52 am-2:49 pm

Nonstop3h 57m

Chicago O'Hare Intl

Mon 5/19

4:35 pm-8:16 am

1 stop15h 41m

$221

GuadalajaraChicago

GDL - ORD

GDLORD

Guadalajara Miguel Hidal

Wed 5/21

7:15 pm-12:15 am

Nonstop4h 00m

Chicago O'Hare Intl

Sat 5/24

1:45 am-5:20 am

Nonstop4h 35m

$229

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 5/7

6:00 am-7:21 pm

1 stop12h 21m

Chicago O'Hare Intl

Wed 5/28

1:58 pm-10:14 pm

1 stop9h 16m

$241

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 5/8

5:50 am-11:05 am

Nonstop4h 15m

Chicago O'Hare Intl

Tue 8/26

1:40 am-4:45 am

Nonstop4h 05m

$245

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 5/1

10:46 am-2:49 pm

Nonstop4h 03m

Chicago O'Hare Intl

Wed 5/7

6:34 pm-10:02 pm

2 stops27h 28m

$248

Mexico CityChicago

TLC - ORD

TLCORD

Mexico City Toluca Intl

Tue 4/29

8:35 am-11:35 pm

1 stop14h 00m

Chicago O'Hare Intl

Wed 5/14

6:34 pm-8:20 am

1 stop14h 46m

$249

LeónChicago

BJX - ORD

BJXORD

León Del Bajio

Thu 5/15

11:59 pm-4:51 am

Nonstop3h 52m

Chicago O'Hare Intl

Sun 5/25

6:31 am-9:46 am

Nonstop4h 15m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 results
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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 $245). Flying from Mexico to Illinois in March 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 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 April 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mexico to Illinois as you normally would.

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 April 16, 2025.

The most flights from MX0 to USIL are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 16, 2025.
To help decide which airline to fly from Mexico to Illinois, see what other customers have to say about Delta, Southwest and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Southwest
8.0
Very good
4,282 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,326 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.6
Good
1,408 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,699 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $126 on Viva. Other airlines that offer cheap prices include Spirit Airlines from $135 and Southwest from $137 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 $245). Flying from Mexico to Illinois in March 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

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Alternative routes for Mexico to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$286FlexibilityNo cancel feeOn-time62%
VolarisCheapest$135Average$317FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$140Average$432FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$177Average$241FlexibilityNo cancel feeOn-time65%
VivaCheapest$195Average$321FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$200Average$349FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$251Average$340FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$262Average$426FlexibilityNo cancel feeOn-time71%

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