£136 Cheap Flights from Chicago (ORD) to Mexico City (MEX)

View £136 flight on Tue, 30 Jun 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 and start at £136 for one-way flights and £280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Fri, 7 Aug - Fri, 21 Aug
ORD
Chicago
MEX
Mexico City
£280 Return, found 4 days ago
£280
Return
found 4 days ago
Select Aeromexico flight, departing Fri, 7 Aug from Chicago to Mexico City, returning Fri, 21 Aug, priced at £280 found 4 days ago
Aeromexico
Fri, 7 Aug - Fri, 21 Aug
ORD
Chicago
MEX
Mexico City
£283 Return, found 4 days ago
£283
Return
found 4 days ago
Select Aeromexico flight, departing Fri, 7 Aug from Chicago to Mexico City, returning Fri, 21 Aug, priced at £283 found 4 days ago
Aeromexico
Fri, 4 Sept - Mon, 7 Sept
ORD
Chicago
MEX
Mexico City
£287 Return, found 7 hours ago
£287
Return
found 7 hours ago
Select Aeromexico flight, departing Fri, 4 Sept from Chicago to Mexico City, returning Mon, 7 Sept, priced at £287 found 7 hours ago
Aeromexico
Sat, 16 May - Tue, 9 Jun
ORD
Chicago
MEX
Mexico City
£292 Return, found 1 day ago
£292
Return
found 1 day ago
Select Aeromexico flight, departing Sat, 16 May from Chicago to Mexico City, returning Tue, 9 Jun, priced at £292 found 1 day ago
Volaris
Fri, 18 Sept - Sat, 3 Oct
ORD
Chicago
MEX
Mexico City
£294 Return, found 3 days ago
£294
Return
found 3 days ago
Select Volaris flight, departing Fri, 18 Sept from Chicago to Mexico City, returning Sat, 3 Oct, priced at £294 found 3 days ago
Aeromexico
Sun, 28 Jun - Thu, 2 Jul
ORD
Chicago
MEX
Mexico City
£295 Return, found 6 days ago
£295
Return
found 6 days ago
Select Aeromexico flight, departing Sun, 28 Jun from Chicago to Mexico City, returning Thu, 2 Jul, priced at £295 found 6 days ago
Aeromexico
Fri, 18 Sept - Sat, 3 Oct
ORD
Chicago
MEX
Mexico City
£306 Return, found 3 days ago
£306
Return
found 3 days ago
Select Aeromexico flight, departing Fri, 18 Sept from Chicago to Mexico City, returning Sat, 3 Oct, priced at £306 found 3 days ago
Delta
Thu, 28 May - Tue, 2 Jun
ORD
Chicago
MEX
Mexico City
£319 Return, found 5 hours ago
£319
Return
found 5 hours ago
Select Delta flight, departing Thu, 28 May from Chicago to Mexico City, returning Tue, 2 Jun, priced at £319 found 5 hours ago
Air Canada
Wed, 27 May - Mon, 1 Jun
ORD
Chicago
MEX
Mexico City
£331 Return, found 23 hours ago
£331
Return
found 23 hours ago
Select Air Canada flight, departing Wed, 27 May from Chicago to Mexico City, returning Mon, 1 Jun, priced at £331 found 23 hours ago
United
Thu, 28 May - Tue, 2 Jun
ORD
Chicago
MEX
Mexico City
£371 Return, found 5 hours ago
£371
Return
found 5 hours ago
Select United flight, departing Thu, 28 May from Chicago to Mexico City, returning Tue, 2 Jun, priced at £371 found 5 hours ago

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

April is typically the cheapest month to fly

From £189 - £271 per traveller.

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to Mexico City Intl. Airport (MEX)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from O'Hare Intl. Airport (ORD) to Mexico City Intl. Airport (MEX) start from £280. Book now to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ORD to Mexico Airport?
When it comes to cancellation fees, each airline has its own set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from O'Hare Airport to Mexico City Intl. Airport (MEX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ORD to Mexico City Intl. Airport (MEX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to Benito Juárez Intl. Airport?
You'll be cruising at altitude for a while, as the flight distance from O'Hare Airport to Mexico Airport is 2,700 kilometres. Create a playlist of your favourite podcasts before leaving home to stay entertained during the journey.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Mexico City Intl. Airport (MEX)?
Travelling from O'Hare Intl. Airport (ORD) to Benito Juárez Intl. Airport is easy when you have a good range of airlines to choose from. These are a few of the best:

  • Aeromexico - (AM) with 60 monthly flights
  • Volaris - (Y4) with 47 monthly flights
  • VivaAerobus - (VB) with 34 monthly flights
  • United Airlines - (UA) with 30 monthly flights

Are ORD to Benito Juárez Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from O'Hare Intl. Airport (ORD) to Benito Juárez Intl. Airport can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines list their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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 £480 and £1,258 and return flights often range between £746 and £2,457. 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 brilliant 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 maximise 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. Approximately 27% of passengers prefer this time window. Many 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, Copa, Delta, United, Volaris, WestJet, avianca
Return price
£280
Distance
2703 km
Average flight time
3 hours 24 mins

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