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Cheap Flight Deals from Chicago to Mexico City

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Round TripOne Way
CHI Chicago
MEX Mexico City
From $271.88
Mar 13, 2026 - Mar 24, 2026
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CHI Chicago
MEX Mexico City
From $289.66
Jan 22, 2026 - Feb 4, 2026
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CHI Chicago
MEX Mexico City
From $291.76
Feb 21, 2026 - Feb 28, 2026
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CHI Chicago
MEX Mexico City
From $381.62
Feb 7, 2026 - Feb 10, 2026
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.

When’s a good time to book a flight from Chicago to Mexico City?

What’s the cheapest day of the week to fly from Chicago to Mexico City?‡

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What is the cheapest month to fly from Chicago to Mexico City?‡

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‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from Chicago to Mexico City
  • Plan Ahead - One of the keys to securing cheap flights from Chicago to Mexico City is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Chicago to Mexico City drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Mexico City has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from Chicago to Mexico City?

‡

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from Chicago to Mexico City. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

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Chicago to Mexico City Flight Route Information

Travel Distance:1,691 Miles
Airlines Flying This Route: Aeromexico, Volaris, Interjet
Weekly Flights:191
Avg. Flight Duration:4.50 Hours

Insights About Flying from Chicago to Mexico City

Q. Which is the high season to travel from Chicago to Mexico City?

A. The month of November is considered the high season for flying from CHI to MEX. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from CHI to MEX?

A. There are a total of 766 direct flights from Chicago to Mexico City. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Chicago to Mexico City?

A. April is considered the low season for traveling from Chicago to Mexico City, Mexico. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. How many daily flights are there between Chicago to Mexico City?

A. There are as many as 25 daily flights available for travelers between CHI to MEX. This data offers flexibility in choosing departure times that best suit your schedule.

Q. At what time does the last flight depart to Mexico City?

A. The last flight to Mexico City typically departs between 2:00AM - 3:00AM. Travelers who prefer late-night departures will find this information valuable for planning their journey.

Q. What percentage of travelers spent an average of 4 days in Mexico City, Mexico?

A. Approximately 28.32% of travelers spent an average of 4 days exploring Mexico City. This information can assist in planning the duration of your stay in Mexico City

Q. What percentage of CHI to MEX flyers traveled with kids under 14?

A. About 9% of passengers on flights from Chicago to Mexico City were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.

Q. What percentage of Chicago to Mexico City travelers were over 60 years old?

A. A notable 17% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of CHI to MEX travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 28% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Chicago to Mexico City travelers were female?

A. Almost half of the passengers, approximately 50% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. What percent of Chicago to Mexico City travellers booked first or business class?

A. 20% of travelers booked first or business class on this route.

Q. At what time the earliest flight departs from Chicago?

A. The earliest flight departs at 6:00AM - 7:00AM.

Q. On which days one can have the most flight options in Mexico City?

A. Monday offer the most flight options in Mexico City.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from Chicago to Mexico City

Looking for flights from Chicago to Mexico City? Look no more, for you're at the right place. Book cheap flights from Chicago to Mexico City on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab CHI to MEX flight deals on CheapOair and save.

Airports in Chicago

The city of Chicago is served by 2 airports - Chicago O'Hare International Airport and Midway International Airport. The Chicago O'Hare International Airport or O'Hare International Airport is the primary airport serving the Chicago City. It is a public airport situated in Chicago, Illinois, U.S.A. The airport offers both cargo & passenger services to both domestic and international destinations including London, Toronto, Frankfurt, Dublin, Montreal, Paris, Munich, Amsterdam, Doha, Seoul, Dubai, New York, Boston, Denver, Atlanta, San Francisco, Washington, and more.

Both the airports are well connected with the city through various modes of transportation. These include shuttles/buses, taxis, limo, rideshare, rental cars, public transit, and more.

Explore Mexico City

Mexico City, the capital and most populous city of Mexico, is one of the most important financial hubs in the Americas. Located in the Valley of Mexico, Mexico City is encircled by colossal mountain ranges and the location of the city is purely attention-grabbing with two magnificent snow-laden volcanoes- Iztaccihuatl and Popocatepetl, towering above the city at an elevation of more than 5,000 meters. The city boasts with abundant reminders of its past and a plethora of Baroque churches making this city an excellent tourist destination.

Things to do in Mexico City

  • Constitution Square - Constitution Square, the birthplace of Mexican constitution, is the beating heart of Mexico City. This square is the place where the first constitution of the country was proclaimed in the year 1813. One of the largest squares around the world, Constitution Square was laid out immediately after the conquest of the former Aztec city of Tenochtitlan. This square is the perfect place to start exploring this historic city.
  • The National Museum of Anthropology - National Museum of Anthropology, located in Chapultepec Park, is counted among the most important anthropology museums around the world. The most famous attraction in this museum is the colossal monolithic figure at its entrance. The museum was constructed in 1964 and is an illustration of modern architecture. The National Museum of Anthropology is famed for its remarkable displays of old Indian art treasures.
  • Mexico City Metropolitan Cathedral - One of the oldest and largest churches in Western Hemisphere, Mexico City Metropolitan Cathedral is perched on the top of a part of the Aztec temple area. It has two towers with neoclassical architecture and its facade creates a Baroque impression with its twisted columns. Some of the prominent highlights of this cathedral are statues of Hope, Charity, and Faith on the clock tower, and the bell-towers that were added in 1793.

Best Time to Fly to Mexico City

The best time to visit Mexico City is between the months of March and May. At this time of the year the streets are pretty crowded and the weather remains soothing for sightseeing. The beautiful weather makes the landscape look prettier in comparison to other seasons, especially considering the chilly winters rainy summers.

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