$125+ Cheap flights from Illinois to Mexico City (MEX)
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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Mexico City 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 Illinois to Mexico City
Keep the following information in mind while searching for Illinois to Mexico City flight deals. Data was last updated June 12, 2025.
Round-trip from | $249 (Kiwi.com) |
|---|---|
One-way from | $125 (Flightnetwork) |
Popular in | December |
Cheapest in | February |
Average price | $392 |
Good round-trip deal | $326 or less |
Good one-way deal | $172 or less |
Find flight deals from Illinois to Mexico City
Cheapest flights from Illinois to Mexico CityExplore the most affordable flight options available from Illinois to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Illinois to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/12. 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.
This Delta deal was found by Cheapflights users on 6/10. 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.
This Avianca deal was found by Cheapflights users on 6/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 6/10. 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.
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Mexico City 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 June 12, 2025.
Use the filters below to find and compare flights from Illinois to Mexico City that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoMexico City
ORD - MEX
ORDMEX
Chicago O'Hare Intl
Thu 9/18
7:25 am-10:35 am
Nonstop4h 10m
Mexico City Benito Juarez
Sun 9/21
12:40 am-5:42 am
Nonstop4h 02m
ChicagoMexico City
ORD - MEX
ORDMEX
Chicago O'Hare Intl
Thu 9/4
7:25 am-10:35 am
Nonstop4h 10m
Mexico City Benito Juarez
Mon 9/8
5:50 am-10:55 am
Nonstop4h 05m
ChicagoMexico City
ORD - MEX
ORDMEX
Chicago O'Hare Intl
Tue 8/26
1:40 am-4:45 am
Nonstop4h 05m
Mexico City Benito Juarez
Tue 9/2
5:50 am-10:55 am
Nonstop4h 05m
ChicagoMexico City
ORD - MEX
ORDMEX
Chicago O'Hare Intl
Sun 9/7
1:55 am-5:20 am
Nonstop4h 25m
Mexico City Benito Juarez
Tue 9/16
7:30 am-12:52 pm
Nonstop4h 22m
ChicagoMexico City
ORD - MEX
ORDMEX
Chicago O'Hare Intl
Tue 7/22
5:25 pm-10:55 am
1 stop18h 30m
Mexico City Benito Juarez
Sun 8/3
11:20 pm-1:15 pm
1 stop12h 55m
ChicagoMexico City
ORD - MEX
ORDMEX
Chicago O'Hare Intl
Sat 9/6
8:05 am-8:15 pm
1 stop13h 10m
Mexico City Benito Juarez
Sat 9/13
3:00 pm-11:59 pm
1 stop7h 59m
ChicagoMexico City
ORD - MEX
ORDMEX
Chicago O'Hare Intl
Mon 8/4
1:54 pm-10:05 pm
1 stop9h 11m
Mexico City Benito Juarez
Thu 8/21
6:35 pm-11:58 pm
Nonstop4h 23m
ChicagoMexico City
ORD - MEX
ORDMEX
Chicago O'Hare Intl
Sun 8/10
7:25 am-10:35 am
Nonstop4h 10m
Mexico City Benito Juarez
Sun 8/24
12:40 am-5:42 am
Nonstop4h 02m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Sun 6/22
7:30 am-11:10 am
1 stop28h 40m
Mexico City Benito Juarez
Sat 6/28
7:10 am-8:48 pm
1 stop12h 38m
ChicagoMexico City
MDW - MEX
MDWMEX
Chicago Midway
Thu 8/21
6:04 am-11:50 am
1 stop6h 46m
Mexico City Benito Juarez
Fri 8/29
11:10 am-9:49 pm
1 stop9h 39m
Best time to book a flight from Illinois to Mexico City
Have a flexible travel schedule? Discover the best time to fly to Mexico City from Illinois with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Mexico City
What is the cheapest month to book a flight from Illinois to Mexico City?
Currently, May is the cheapest month in which you can book a flight from Illinois to Mexico City (average of $388). Flying from Illinois to Mexico City in December is currently the most expensive (average of $615). 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 IL to MEX?
Find hourly flight availability from Illinois to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from Illinois to Mexico City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Illinois to Mexico City
Explore weekly flight availability from Illinois to Mexico City. 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 June 12, 2025.
The most flights from USIL to MEX are scheduled on a Tuesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).
Rainfall in Mexico City by month
Plan your trip to Mexico City by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Mexico City ranges from 0.0 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Mexico City when rainfall is around 0.0 in.
Temperature in Mexico City by month
Plan your trip to Mexico City by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Mexico City, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).
Reviews of airlines servicing Mexico City
Get insights into the airlines that provide service to Mexico City. 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 Mexico City. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico and United Airlines from Illinois to Mexico City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Illinois to Mexico City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Mexico City
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Illinois to Mexico City
Discover the top 8 airlines that operate flights from Illinois to Mexico City. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$365 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$163 | Average$358 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$514 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$181 | Average$528 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$353 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$518 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$307 | Average$522 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$535 | Average$722 | FlexibilityNo cancel fee | On-timeN/A |