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$132+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$156
(Gotogate)

One-way from

$132
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$339

Good round-trip deal

$178 or less

Good one-way deal

$124 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. 4% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This Gotogate deal was found by Cheapflights users on 10/12. 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.
Thu 11/61:28 pmCUN - ORD
Nonstop4h 08mFrontier
Sat 11/157:25 amORD - CUN
Nonstop3h 53mFrontier
Deal found 10/12$156
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:28 pmCUN - ORD
Nonstop4h 08mFrontier
Wed 11/1910:32 amORD - CUN
Nonstop3h 56mFrontier
Deal found 10/13$181
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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.
Thu 11/2711:53 amCUN - ORD
Nonstop4h 00mSpirit Airlines
Tue 12/26:00 amORD - CUN
Nonstop3h 44mSpirit Airlines
Deal found 10/12$198
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:27 pmCUN - ORD
Nonstop4h 00mUnited Airlines
Tue 12/97:34 amORD - CUN
Nonstop3h 56mUnited Airlines
Deal found 10/13$206
This Flightnetwork deal was found by Cheapflights users on 10/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:40 amMTY - ORD
Nonstop3h 20mViva
Wed 2/41:20 amORD - MTY
Nonstop3h 45mViva
Deal found 10/13$207
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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.
Thu 11/2011:53 amCUN - ORD
Nonstop4h 00mSpirit Airlines
Tue 12/26:00 amORD - CUN
Nonstop3h 44mSpirit Airlines
Deal found 10/13$209
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:30 pmCUN - ORD
Nonstop4h 01mFrontier
Wed 12/36:45 amORD - CUN
Nonstop4h 01mFrontier
Deal found 10/12$213
This eDestinos deal was found by Cheapflights users on 10/12. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:15 pmMTY - ORD
Nonstop3h 15mViva
Sun 11/164:40 pmORD - MTY
Nonstop3h 35mViva
Deal found 10/12$214
This eDestinos deal was found by Cheapflights users on 10/11. 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.
Sat 10/2510:55 amCUN - ORD
Nonstop4h 03mSpirit Airlines
Wed 10/295:05 amORD - CUN
1 stop7h 39mSpirit Airlines
Deal found 10/11$216
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:27 pmCUN - ORD
Nonstop4h 03mUnited Airlines
Tue 11/47:34 amORD - CUN
Nonstop3h 56mUnited Airlines
Deal found 10/13$217
This Flightnetwork deal was found by Cheapflights users on 10/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:00 amTLC - ORD
1 stop16h 30mViva
Sun 11/164:40 pmORD - TLC
1 stop7h 00mViva
Deal found 10/12$225
This Flightnetwork deal was found by Cheapflights users on 10/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:55 pmTLC - ORD
1 stop26h 35mViva
Sun 11/164:40 pmORD - TLC
1 stop7h 00mViva
Deal found 10/13$226

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 October 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 11/27

11:53 am-2:53 pm

Nonstop4h 00m

Chicago O'Hare Intl

Tue 12/2

6:00 am-10:44 am

Nonstop3h 44m

$198

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 12/5

1:27 pm-4:27 pm

Nonstop4h 00m

Chicago O'Hare Intl

Tue 12/9

7:34 am-12:30 pm

Nonstop3h 56m

$206

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 10/30

3:20 pm-11:59 pm

1 stop8h 39m

Chicago O'Hare Intl

Tue 11/4

8:43 am-1:33 pm

Nonstop3h 50m

$233

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 12/26

8:15 am-11:10 am

Nonstop3h 55m

Chicago O'Hare Intl

Mon 1/5

8:43 am-1:33 pm

Nonstop3h 50m

$237

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 12/5

11:42 am-2:50 pm

Nonstop4h 08m

Chicago O'Hare Intl

Tue 12/9

5:05 am-12:27 pm

1 stop6h 22m

$240

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 10/31

2:18 pm-6:09 pm

Nonstop3h 51m

Chicago O'Hare Intl

Sat 11/1

9:08 pm-1:34 pm

1 stop16h 26m

$243

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 10/17

3:38 pm-7:36 pm

Nonstop3h 58m

Chicago O'Hare Intl

Sun 10/26

6:00 am-2:59 pm

1 stop8h 59m

$248

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 10/31

2:18 pm-6:09 pm

Nonstop3h 51m

Chicago O'Hare Intl

Mon 11/3

8:43 am-1:33 pm

Nonstop3h 50m

$248

CancúnChicago

CUN - ORD

CUNORD

Cancun

Sat 11/1

7:39 am-9:17 pm

1 stop13h 38m

Chicago O'Hare Intl

Mon 11/3

8:43 am-1:33 pm

Nonstop3h 50m

$248

CancúnChicago

CUN - ORD

CUNORD

Cancun

Tue 10/28

11:28 am-7:56 pm

1 stop8h 28m

Chicago O'Hare Intl

Sat 11/1

7:55 pm-1:34 pm

1 stop17h 39m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

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, January is the cheapest month in which you can book a flight from Mexico to Illinois (average of $26). Flying from Mexico to Illinois in June is currently the most expensive (average of $171). 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 October 14, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 50% 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 November 3, 2024.

Travelers seeking maximum savings on their Mexico to Illinois flight should consider departing on Thursday mornings 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 October 14, 2025.

The most flights from MX0 to USIL are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 October 14, 2025.
Read reviews from past customers who have flown United Airlines, Aeromexico, and Viva from Mexico to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,977 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,977 reviews
United Airlines
7.4
Good
8,977 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Aeromexico
7.4
Good
1,683 reviews
United Airlines
7.4
Good
8,977 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Viva
7.0
Good
788 reviews
United Airlines
7.4
Good
8,977 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Volaris
6.7
Okay
1,150 reviews
United Airlines
7.4
Good
8,977 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Frontier
5.8
Fair
3,135 reviews
United Airlines
7.4
Good
8,977 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 4h. Spirit Airlines provides one of the quickest options available for as low as $198. 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 $134 on Viva. Other airlines that offer cheap prices include United Airlines from $138 and Volaris from $161 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, January is the cheapest month in which you can book a flight from Mexico to Illinois (average of $26). Flying from Mexico to Illinois in June is currently the most expensive (average of $171). 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$135Average$313FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$140Average$430FlexibilityNo cancel feeOn-time69%
FrontierCheapest$157Average$323FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$169Average$360FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$194Average$283FlexibilityNo cancel feeOn-time65%
VivaCheapest$195Average$319FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$247Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$352FlexibilityNo cancel feeOn-time71%

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