Illinois

$142+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
Aug 19 — Aug 261
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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 August 14, 2025.

Round-trip from

$187
(Frontier)

One-way from

$142
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$308

Good round-trip deal

$182 or less

Good one-way deal

$166 or less
From Mexico to Illinois
One-way flight from Mexico to Illinois
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Mexico to Illinois.
Price to beat on a one-way flight from Mexico to Illinois.

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 August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:51 amCUN - ORD
Nonstop4h 01mFrontier
Sun 8/246:45 amORD - CUN
Nonstop3h 51mFrontier
Deal found 8/14$177
This Frontier deal was found by Cheapflights users on 8/12. 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 9/1111:34 amCUN - ORD
Nonstop4h 09mFrontier
Sat 9/206:41 amORD - CUN
Nonstop3h 52mFrontier
Deal found 8/12$190
This Gotogate deal was found by Cheapflights users on 8/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:51 amCUN - ORD
Nonstop4h 01mFrontier
Sat 9/66:41 amORD - CUN
Nonstop3h 52mFrontier
Deal found 8/12$201
This deal was found by Cheapflights users on 8/13. 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.
Tue 9/911:34 amCUN - ORD
Nonstop4h 09mFrontier
Sun 10/266:30 amORD - CUN
Nonstop3h 45mFrontier
Deal found 8/13$202
This deal was found by Cheapflights users on 8/13. 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.
Tue 9/911:34 amCUN - ORD
Nonstop4h 09mFrontier
Sat 10/188:05 amORD - CUN
Nonstop3h 51mFrontier
Deal found 8/13$203
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2111:34 amCUN - ORD
Nonstop4h 09mFrontier
Sun 9/286:41 amORD - CUN
Nonstop3h 52mFrontier
Deal found 8/14$210
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 8/3010:34 amCUN - ORD
Nonstop4h 15mSpirit Airlines
Sat 9/136:10 amORD - CUN
Nonstop3h 37mSpirit Airlines
Deal found 8/13$211
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 9/611:34 amCUN - ORD
Nonstop4h 09mFrontier
Tue 9/96:41 amORD - CUN
Nonstop3h 52mFrontier
Deal found 8/12$213
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 8/2910:34 amCUN - ORD
Nonstop4h 15mSpirit Airlines
Mon 9/16:10 amORD - CUN
Nonstop3h 29mSpirit Airlines
Deal found 8/12$218
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Tue 8/1911:51 amCUN - ORD
Nonstop4h 01mFrontier
Sun 8/246:45 amORD - CUN
Nonstop3h 51mFrontier
Deal found 8/12$219
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 8/209:14 amCUN - ORD
1 stop13h 08mSpirit Airlines
Sat 8/236:10 amORD - CUN
Nonstop3h 29mSpirit Airlines
Deal found 8/13$220
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Fri 9/267:20 pmMTY - ORD
Nonstop3h 30mViva
Tue 9/3012:25 pmORD - MTY
Nonstop3h 30mViva
Deal found 8/12$231

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 August 14, 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

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 10/9

11:25 am-3:20 pm

Nonstop3h 55m

Chicago O'Hare Intl

Tue 10/14

6:30 am-10:15 am

Nonstop3h 45m

$187

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 9/11

11:34 am-3:43 pm

Nonstop4h 09m

Chicago O'Hare Intl

Sat 9/20

6:41 am-10:33 am

Nonstop3h 52m

$190

CancúnChicago

CUN - ORD

CUNORD

Cancun

Sat 9/27

11:34 am-3:43 pm

Nonstop4h 09m

Chicago O'Hare Intl

Sat 10/4

6:41 am-10:33 am

Nonstop3h 52m

$201

CancúnChicago

CUN - ORD

CUNORD

Cancun

Sat 8/30

11:51 am-3:52 pm

Nonstop4h 01m

Chicago O'Hare Intl

Sat 9/6

6:41 am-10:33 am

Nonstop3h 52m

$201

CancúnChicago

CUN - ORD

CUNORD

Cancun

Tue 9/9

11:34 am-3:43 pm

Nonstop4h 09m

Chicago O'Hare Intl

Sun 10/26

6:30 am-10:15 am

Nonstop3h 45m

$202

CancúnChicago

CUN - ORD

CUNORD

Cancun

Tue 9/9

11:34 am-3:43 pm

Nonstop4h 09m

Chicago O'Hare Intl

Tue 10/21

6:30 am-10:15 am

Nonstop3h 45m

$202

CancúnChicago

CUN - ORD

CUNORD

Cancun

Tue 9/9

11:34 am-3:43 pm

Nonstop4h 09m

Chicago O'Hare Intl

Tue 10/14

6:30 am-10:15 am

Nonstop3h 45m

$202

CancúnChicago

CUN - ORD

CUNORD

Cancun

Sat 8/30

10:34 am-2:49 pm

Nonstop4h 15m

Chicago O'Hare Intl

Sat 9/13

6:10 am-9:47 am

Nonstop3h 37m

$211

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 9/26

7:20 pm-11:50 pm

Nonstop3h 30m

Chicago O'Hare Intl

Tue 9/30

12:25 pm-2:55 pm

Nonstop3h 30m

$231

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Sat 10/25

7:20 pm-11:35 pm

Nonstop3h 15m

Chicago O'Hare Intl

Fri 10/31

1:05 am-3:40 am

Nonstop3h 35m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

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 August 14, 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 August 14, 2025.

The most flights from MX0 to USIL are scheduled on a Wednesday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 August 14, 2025.
Read reviews from past customers who have flown Aeromexico, United Airlines, and Viva from Mexico to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.5

Entertainment

7.1

Boarding

7.4

Crew

7.9

Comfort

7.6

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Overall

7.5

Entertainment

7.1

Boarding

7.4

Crew

7.9

Comfort

7.6

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Overall

7.5

Entertainment

7.1

Boarding

7.4

Crew

7.9

Comfort

7.6

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Overall

7.5

Entertainment

7.1

Boarding

7.4

Crew

7.9

Comfort

7.6

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Overall

7.5

Entertainment

7.1

Boarding

7.4

Crew

7.9

Comfort

7.6

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Overall

7.5

Entertainment

7.1

Boarding

7.4

Crew

7.9

Comfort

7.6

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

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 $142 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $144 and Viva from $148 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$310FlexibilityNo cancel feeOn-time62%
VolarisCheapest$135Average$317FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$140Average$443FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$147Average$246FlexibilityNo cancel feeOn-time65%
AeromexicoCheapest$171Average$362FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$195Average$294FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$247Average$347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$542FlexibilityNo cancel feeOn-time71%

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