Cheap Flights from Chicago (ORD) to Mexico City (MEX)

View AU$258 flight on Wed, 16 Sept 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Benito Juarez International Airport (MEX)

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Cheap Flights from Chicago (ORD) to Mexico City (MEX)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 31 Oct - Wed, 11 Nov
ORD
Chicago
MEX
Mexico City
AU$625 Return, found 12 hours ago
AU$625
Return
found 12 hours ago
Select Delta flight, departing Sat, 31 Oct from Chicago to Mexico City, returning Wed, 11 Nov, priced at AU$625 found 12 hours ago
Delta
Sat, 31 Oct - Wed, 11 Nov
ORD
Chicago
MEX
Mexico City
AU$658 Return, found 12 hours ago
AU$658
Return
found 12 hours ago
Select Delta flight, departing Sat, 31 Oct from Chicago to Mexico City, returning Wed, 11 Nov, priced at AU$658 found 12 hours ago
Delta
Sat, 31 Oct - Wed, 11 Nov
ORD
Chicago
MEX
Mexico City
AU$659 Return, found 12 hours ago
AU$659
Return
found 12 hours ago
Select Delta flight, departing Sat, 31 Oct from Chicago to Mexico City, returning Wed, 11 Nov, priced at AU$659 found 12 hours ago
Delta
Sun, 26 July - Wed, 29 July
ORD
Chicago
MEX
Mexico City
AU$674 Return, found 3 days ago
AU$674
Return
found 3 days ago
Select Delta flight, departing Sun, 26 July from Chicago to Mexico City, returning Wed, 29 July, priced at AU$674 found 3 days ago
Delta
Sat, 31 Oct - Wed, 11 Nov
ORD
Chicago
MEX
Mexico City
AU$688 Return, found 12 hours ago
AU$688
Return
found 12 hours ago
Select Delta flight, departing Sat, 31 Oct from Chicago to Mexico City, returning Wed, 11 Nov, priced at AU$688 found 12 hours ago
Delta
Sat, 31 Oct - Wed, 11 Nov
ORD
Chicago
MEX
Mexico City
AU$692 Return, found 12 hours ago
AU$692
Return
found 12 hours ago
Select Delta flight, departing Sat, 31 Oct from Chicago to Mexico City, returning Wed, 11 Nov, priced at AU$692 found 12 hours ago
Aeromexico
Sat, 31 Oct - Wed, 11 Nov
ORD
Chicago
MEX
Mexico City
AU$722 Return, found 12 hours ago
AU$722
Return
found 12 hours ago
Select Aeromexico flight, departing Sat, 31 Oct from Chicago to Mexico City, returning Wed, 11 Nov, priced at AU$722 found 12 hours ago
United
Sun, 26 July - Wed, 29 July
ORD
Chicago
MEX
Mexico City
AU$770 Return, found 3 days ago
AU$770
Return
found 3 days ago
Select United flight, departing Sun, 26 July from Chicago to Mexico City, returning Wed, 29 July, priced at AU$770 found 3 days ago
avianca
Sat, 31 Oct - Wed, 11 Nov
ORD
Chicago
MEX
Mexico City
AU$836 Return, found 12 hours ago
AU$836
Return
found 12 hours ago
Select avianca flight, departing Sat, 31 Oct from Chicago to Mexico City, returning Wed, 11 Nov, priced at AU$836 found 12 hours ago
American Airlines
Sat, 31 Oct - Wed, 11 Nov
ORD
Chicago
MEX
Mexico City
AU$850 Return, found 12 hours ago
AU$850
Return
found 12 hours ago
Select American Airlines flight, departing Sat, 31 Oct from Chicago to Mexico City, returning Wed, 11 Nov, priced at AU$850 found 12 hours ago

Find the cheapest month to fly from Chicago (ORD) to Mexico City (MEX)

April is typically the cheapest month to fly

From AU$363 - AU$521 per traveller.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) cost?
One-way flights typically cost between $913 and $2,394 and return flights often range between $1,420 and $4,676. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
Enter ORD to MEX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
The best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) will differ from traveller to traveller. If you like to fly early, VB offers early morning flights. If price is the most important factor, Y4 typically offers the lowest fares. DL offers the most daily flights from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
There are approximately 8 nonstop flights per day from Chicago, IL (ORD-O'Hare Intl.) (ORD) to Mexico City (MEX-Mexico City Intl.) (MEX). For even more choice, look at flights that include layovers. There are around 168 connecting flights per day. Some common connection points include Dallas-Fort Worth Intl. (DFW), George Bush Intercontinental (IAH), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
The earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) typically departs at approximately 12:00 AM local time, operated by American Airlines. This is a seasonal service active in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
If you're looking for the most flight options from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.), Saturday is typically the busiest day, offering around 101 flights. This gives you plenty of options to choose from. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines. Compared to other days, Saturdays offer notably more flight options, making it a great day to find a flight that suits your schedule.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) are in the early morning, from 6am to 9am. Around 27% of passengers reckon this time window's best. Heaps of major carriers, including American Airlines, Delta Air Lines and United Airlines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive in Mexico City with plenty of time to settle in.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
Direct flights from ORD to MEX usually take about 4 hours 30 minutes, traveling roughly 1,690 miles. If you opt for a connecting flight, expect to add around 5 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
Select the "Business class" and "First class" filters when looking for ORD to MEX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Mexico City from O'Hare Intl. (ORD)?
From O'Hare Intl. (ORD), you can fly directly into Mexico City Intl. (MEX) to reach Mexico City. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW), George Bush Intercontinental (IAH) before reaching Mexico City. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Mexico City (MEX-Mexico City Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Mexico City Intl.
Airlines serving
Aer Lingus, Aeromexico, Air Canada, American Airlines, Delta, United, avianca
Return price
AU$625
Distance
2703 km
Average flight time
3 hours 24 mins

Book with confidence

Your quick guide to flights from Chicago to Mexico City

Pick up great flights from Chicago to Mexico City

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Chicago to Mexico City. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Chicago to Mexico City that take around hours.

Find cheap flights from Chicago to Mexico City

From the great flight deals with prices currently ranging from AU$625 to AU$850, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Chicago to Mexico City around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Mexico City is normally in October.

Reasons to book your flight from Chicago to Mexico City with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Chicago to Mexico City across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Mexico City right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Chicago to Mexico City

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