HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$162+ Cheap flights from Mexico City (MEX) 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
Oct 22 — Oct 291
Wed 10/22
Wed 10/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mexico City 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 City to Illinois

Keep the following information in mind while searching for Mexico City to Illinois flight deals. Data was last updated September 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$246
(eDestinos)

One-way from

$162
(Flightnetwork)

Popular in

December

Cheapest in

February

Average price

$293

Good round-trip deal

$219 or less

Good one-way deal

$173 or less
Provider with most accurate pricing for Mexico City Benito Juarez-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Chicago (CHI) flights.
Search Deals
From Mexico City Benito Juarez to Illinois
Search Deals
One-way flight from Mexico City Benito Juarez to Illinois
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Mexico City Benito Juarez to Illinois.
Search Deals
Price to beat on a one-way flight from Mexico City Benito Juarez to Illinois.
Search Deals

Find flight deals from Mexico City to Illinois

Cheapest flights from Mexico City to Illinois
Explore the most affordable flight options available from Mexico City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 10/112:40 amMEX - ORD
Nonstop4h 02mVolaris
Sat 10/41:40 amORD - MEX
Nonstop4h 10mVolaris
Deal found 9/22$232
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:50 amMEX - ORD
Nonstop4h 05mViva
Sat 11/154:40 pmORD - MEX
1 stop7h 30mViva
Deal found 9/21$244
This eDestinos deal was found by Cheapflights users on 9/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:40 amMEX - ORD
Nonstop3h 56mVolaris
Wed 11/56:23 amORD - MEX
Nonstop4h 22mVolaris
Deal found 9/21$251
This Flightnetwork deal was found by Cheapflights users on 9/22. 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.
Thu 10/2312:40 amMEX - ORD
Nonstop4h 02mVolaris
Sun 11/25:23 amORD - MEX
Nonstop4h 22mVolaris
Deal found 9/22$253
This eDestinos deal was found by Cheapflights users on 9/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:40 amMEX - ORD
Nonstop3h 56mVolaris
Wed 11/56:23 amORD - MEX
Nonstop4h 22mVolaris
Deal found 9/21$254
This Frontier deal was found by Cheapflights users on 9/22. 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 10/2912:40 amMEX - ORD
Nonstop3h 56mFrontier
Sat 11/86:23 amORD - MEX
Nonstop4h 22mFrontier
Deal found 9/22$255
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:25 pmMEX - ORD
Nonstop4h 16mDelta
Sat 11/812:33 amORD - MEX
Nonstop4h 27mDelta
Deal found 9/21$256
This Booking.com deal was found by Cheapflights users on 9/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:50 amMEX - ORD
Nonstop4h 05mViva
Sun 10/51:35 amORD - MEX
Nonstop4h 15mViva
Deal found 9/19$258
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 10/24:30 pmMEX - ORD
1 stop6h 45mVolaris
Mon 10/67:25 amORD - MEX
Nonstop4h 10mVolaris
Deal found 9/22$260
This Frontier deal was found by Cheapflights users on 9/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:10 pmMEX - ORD
Nonstop3h 56mFrontier
Wed 11/511:58 pmORD - MEX
Nonstop4h 22mFrontier
Deal found 9/20$261
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 11/132:20 pmMEX - ORD
Nonstop4h 23mAmerican Airlines
Sun 11/167:25 amORD - MEX
1 stop12h 10mAmerican Airlines
Deal found 9/20$262
This Frontier deal was found by Cheapflights users on 9/19. 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.
Fri 11/711:10 amMEX - MDW
1 stop11h 10mFrontier
Mon 11/1012:30 pmMDW - MEX
2 stops10h 00mFrontier
Deal found 9/19$352

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City 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 September 22, 2025.
Use the filters below to find and compare flights from Mexico City to Illinois that are best for you.

Fly from

Mexico City

Fly to

Illinois

Route

Depart

Return

Price

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 10/31

6:25 pm-11:41 pm

Nonstop4h 16m

Chicago O'Hare Intl

Sat 11/8

12:33 am-5:00 am

Nonstop4h 27m

$256

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 2/26

7:30 pm-11:25 pm

Nonstop3h 55m

Chicago O'Hare Intl

Sun 3/1

1:05 am-5:30 am

Nonstop4h 25m

$266

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 1/29

7:30 pm-11:25 pm

Nonstop3h 55m

Chicago O'Hare Intl

Sun 2/1

1:00 am-5:30 am

Nonstop4h 30m

$267

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 12/25

12:25 pm-9:26 pm

1 stop9h 01m

Chicago O'Hare Intl

Wed 12/31

6:20 pm-10:05 am

1 stop15h 45m

$273

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 2/12

9:05 am-7:40 pm

1 stop10h 35m

Chicago O'Hare Intl

Tue 2/24

8:55 am-1:35 pm

Nonstop4h 40m

$276

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 10/30

1:40 pm-6:52 pm

Nonstop4h 12m

Chicago O'Hare Intl

Mon 11/3

9:30 pm-10:30 pm

1 stop25h 00m

$276

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 2/19

7:30 pm-11:25 pm

Nonstop3h 55m

Chicago O'Hare Intl

Thu 2/26

1:00 am-5:30 am

Nonstop4h 30m

$283

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 11/12

2:40 pm-6:52 pm

Nonstop4h 12m

Chicago O'Hare Intl

Mon 11/17

2:40 pm-10:30 pm

1 stop7h 50m

$284

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 11/20

2:40 pm-6:52 pm

Nonstop4h 12m

Chicago O'Hare Intl

Tue 11/25

9:08 pm-10:05 am

1 stop12h 57m

$284

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 11/6

3:20 pm-12:15 am

1 stop8h 55m

Chicago O'Hare Intl

Tue 11/11

7:10 am-6:55 pm

1 stop11h 45m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 53 results
1
2
3
...
6

Best time to book a flight from Mexico City to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Mexico City to Illinois (average of $245). Flying from Mexico City 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 MEX to IL?

Find hourly flight availability from Mexico City 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 September 22, 2025.

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

Weekly flight availability from Mexico City to Illinois

Explore weekly flight availability from Mexico City 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 September 22, 2025.

The most flights from MEX to USIL are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 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 September 22, 2025.
See what other customers who have flown with Delta, Aeromexico, and United Airlines from Mexico City to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,971 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Aeromexico
7.5
Good
1,694 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,922 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Viva
7.0
Good
787 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Volaris
6.7
Okay
1,152 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Mexico City to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Mexico City to Illinois?

    Mexico City Benito Juarez (MEX), located 5.5 mi from the city center, is the airport you fly out of when you book flights from Mexico City to Illinois.

  • How long is the flight from Mexico City to Illinois?

    A quick flight from Mexico City to Illinois can take about 3h 55m. Delta provides one of the quickest options available for as low as $266. The distance from Mexico City to Illinois is about 1688 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Volaris, with whom users have recently found tickets for as low as $165. However, be on the lookout for offers from Viva and Delta, as they are both options that can get you from Mexico City to Illinois for a low price.

  • What are the most popular routes from Mexico City to Illinois?

    While some choose either Mexico City Benito Juarez - Chicago Midway or Mexico City Benito Juarez - Lambert-St Louis, Mexico City Benito Juarez - Chicago O'Hare Intl is the most popular route from Mexico City to Illinois.

  • What are the most reliable airlines from Mexico City to Illinois?

    Consider Emirates (90%), United Airlines (90%) or Air France (87%) when booking your flight. These represent the most reliable airlines when flying from Mexico City to Illinois.

  • What are the cheapest flights from Mexico City to Illinois?

    On average you can expect to pay $410 for a flight from Mexico City to Illinois. The cheapest flight overall is $152 while the most popular route, (Mexico City Benito Juarez - Chicago O'Hare Intl) is currently priced at $244.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Mexico City to Illinois (average of $245). Flying from Mexico City 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mexico City to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Mexico City to John F Kennedy Intl flights
Mexico City to Newark flights
Mexico City to O'Hare Intl flights
Mexico City to Los Angeles flights
Mexico City to LaGuardia flights
Mexico City to Dallas/Fort Worth flights
Mexico City to Miami flights
Mexico City to Las Vegas flights
Mexico City to Orlando flights
Mexico City to Midway flights
Mexico City to Hobby flights
Mexico City to Dulles Intl flights
Mexico City to George Bush Intcntl flights
Mexico City to Seattle flights
Mexico City to Denver flights
Mexico City to Los Angeles flights
Mexico City to Las Vegas flights
Mexico City to Boston flights
Mexico City to San Antonio flights
Mexico City to San Francisco flights
Mexico City to Oakland flights
Mexico City to Atlanta flights
Mexico City to Austin flights
Mexico City to Baltimore flights
Mexico City to O'Hare Intl flights
Mexico City to Salt Lake City flights
Mexico City to Reagan-National flights
Mexico City to Minneapolis flights
Mexico City to Dallas/Fort Worth flights
Mexico City to Philadelphia flights
Mexico City to Sky Harbor Intl flights
Mexico City to Detroit flights
Mexico City to Ontario flights
Mexico City to San Antonio flights
Mexico City to Hobby flights
Mexico City to Honolulu flights
Mexico City to George Bush Intcntl flights
Mexico City to Charlotte flights
Mexico City to Fort Lauderdale flights
Mexico City to Midway flights
Mexico City to Raleigh flights
Mexico City to Tampa flights
Mexico City to Love Field flights
Mexico City to New Orleans flights
Mexico City to Portland flights
Mexico City to Nashville flights
Mexico City to Sacramento flights
Mexico City to Pittsburgh flights
Mexico City to San Diego flights
Mexico City to Reno flights

Top 6 airlines flying from Mexico City to Illinois

Discover the top 6 airlines that operate flights from Mexico City 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 September 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$157Average$309FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$170Average$362FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$207Average$370FlexibilityNo cancel feeOn-time62%
VivaCheapest$217Average$340FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$221Average$375FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$361FlexibilityNo 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.