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$100+ Cheap flights from O'Hare Intl (ORD) 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEX
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Mexico City Benito Juarez are usually found in February or January, booked 86 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from O'Hare Intl to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Mexico City (MEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 19, 2025.

Round-trip from

$248
(Mytrip)

One-way from

$100
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$302

Good round-trip deal

$296 or less

Good one-way deal

$147 or less
From Chicago O'Hare Intl to Mexico City Benito Juarez
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One-way flight from Chicago O'Hare Intl to Mexico City Benito Juarez
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Highest demand for flights based on searches. 12% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Mexico City Benito Juarez.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Mexico City Benito Juarez.
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Find flight deals from O'Hare Intl to Mexico City

Cheapest flights from O'Hare Intl to Mexico City
Explore the most affordable flight options available from O'Hare Intl to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Mytrip deal was found by Cheapflights users on 9/17. 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.
Sat 11/86:23 amORD - MEX
Nonstop4h 22mVolaris
Wed 11/126:10 pmMEX - ORD
Nonstop3h 56mVolaris
Deal found 9/17$248
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Thu 11/136:23 amORD - MEX
Nonstop4h 22mVolaris
Wed 11/1912:40 amMEX - ORD
Nonstop3h 56mVolaris
Deal found 9/18$250
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:58 pmORD - MEX
Nonstop4h 22mVolaris
Tue 11/1112:40 amMEX - ORD
Nonstop3h 56mVolaris
Deal found 9/17$251
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/84:40 pmORD - MEX
1 stop7h 30mViva
Wed 11/127:30 pmMEX - ORD
Nonstop4h 00mViva
Deal found 9/17$252
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Wed 11/511:58 pmORD - MEX
Nonstop4h 22mVolaris
Sun 11/912:40 amMEX - ORD
Nonstop3h 56mVolaris
Deal found 9/18$254
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:23 amORD - MEX
Nonstop4h 22mVolaris
Wed 11/2612:40 amMEX - ORD
Nonstop3h 56mVolaris
Deal found 9/18$256
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:23 amORD - MEX
Nonstop4h 22mVolaris
Fri 11/2112:40 amMEX - ORD
Nonstop3h 56mVolaris
Deal found 9/18$258
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Mon 11/1711:58 pmORD - MEX
Nonstop4h 22mVolaris
Mon 11/246:10 pmMEX - ORD
Nonstop3h 56mVolaris
Deal found 9/17$259
This Booking.com deal was found by Cheapflights users on 9/18. 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 11/1211:58 pmORD - MEX
Nonstop4h 22mVolaris
Wed 11/266:10 pmMEX - ORD
Nonstop3h 56mVolaris
Deal found 9/18$260

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 September 19, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Mexico City that are best for you.

Fly from

O'Hare Intl

Fly to

Mexico City

Route

Depart

Return

Price

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 2/10

1:00 am-5:41 am

Nonstop4h 41m

Mexico City Benito Juarez

Mon 2/16

7:09 pm-11:18 pm

Nonstop4h 09m

$298

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 2/5

2:27 pm-7:15 pm

Nonstop4h 48m

Mexico City Benito Juarez

Tue 2/10

7:09 pm-11:18 pm

Nonstop4h 09m

$298

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 3/2

1:00 am-5:41 am

Nonstop4h 41m

Mexico City Benito Juarez

Tue 3/10

7:09 pm-12:18 am

Nonstop4h 09m

$298

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 2/9

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Fri 2/13

7:30 pm-11:25 pm

Nonstop3h 55m

$314

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 2/28

1:05 am-5:30 am

Nonstop4h 25m

Mexico City Benito Juarez

Thu 3/12

7:30 pm-12:35 am

Nonstop4h 05m

$322

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 11/17

1:15 am-5:30 am

Nonstop4h 15m

Mexico City Benito Juarez

Sun 11/23

7:30 pm-11:30 pm

Nonstop4h 00m

$330

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 2/10

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Mon 2/16

7:30 pm-11:25 pm

Nonstop3h 55m

$330

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 1/15

1:00 am-5:41 am

Nonstop4h 41m

Mexico City Benito Juarez

Sat 2/7

7:09 pm-11:18 pm

Nonstop4h 09m

$348

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 10/3

1:35 am-4:50 am

Nonstop4h 15m

Mexico City Benito Juarez

Tue 10/21

5:50 am-10:55 am

Nonstop4h 05m

$353

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 11/7

1:15 am-5:30 am

Nonstop4h 15m

Mexico City Benito Juarez

Thu 11/13

7:30 pm-11:30 pm

Nonstop4h 00m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 23 results
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The best insider tips for Chicago O'Hare Intl Airport to Mexico City flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Mexico City trip
Airlines
Volaris

Volaris offers priority boarding with Plus fare, including one checked bag and unlimited flight changes.


Volaris Basic fare allows free same-day flight changes, ideal for flexible travel plans.

Read more about Volarisby Mark Chesnut
Aeromexico

Aeromexico's Clase Premier offers extra legroom, footrests, and multiple charging outlets on Boeing 737s.


Aeromexico provides free warm meals in economy, unlike most U.S. carriers.

Read more about Aeromexicoby Mark Chesnut
Airports
ORD

For a quick departure, consider taking the "L" train to ORD. It's often faster than driving due to Chicago traffic.

Read more about ORDby Ramsey Qubein
MEX

For a hassle-free arrival, use Uber from MEX to downtown. It's cheaper and more reliable than taxis.

Read more about MEXby Brandon Schultz
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on Volaris and Aeromexico

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Brandon Schultz

Brandon Schultz

Expert on MEX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from O'Hare Intl to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from O'Hare Intl 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 Chicago O'Hare Intl Airport to Mexico City

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Mexico City?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Mexico City. Price data was last updated on September 12, 2025.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Mexico City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Mexico City?

Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mexico City (average of $387). Flying from Chicago O'Hare Intl Airport 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 ORD to MEX?

Find hourly flight availability from O'Hare Intl 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 September 19, 2025.

When flying from Chicago O'Hare Intl Airport to Mexico City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight in the afternoon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Mexico City?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Mexico City. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Mexico City flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 19, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Mexico City, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,697 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Viva
7.0
Good
787 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Volaris
6.6
Okay
1,154 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Mexico City. 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 into for flights to Mexico City from Chicago O'Hare Intl?

    Mexico City Benito Juarez (MEX), located 5.5 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Mexico City. 9 airlines have flights to Benito Juarez from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Mexico City Benito Juarez should not be difficult; the airport handles an average of 10 inbound flights from Chicago O'Hare Intl per day.

  • How long is the flight from Chicago O'Hare Intl Airport to Mexico City?

    A quick flight from Chicago O'Hare Intl Airport to Mexico City can take about 4h 30m. Delta provides one of the quickest options available for as low as $314. Airlines will cover a distance of 1688 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Mexico City round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Mexico City is Avianca. Our recent data shows that you can find tickets from as low as $129 on this airline. Additional options worth looking into are Volaris and Frontier, starting at $141 and $163 round-trip. Avianca is 62% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Mexico City?

    Consider WestJet (93%), Aeromexico (90%) or Delta (87%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Mexico City.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Mexico City?

    While on average a flight from Chicago O'Hare Intl Airport to Mexico City is generally $614, our data shows the cheapest flight currently is $94. When looking at the most popular route, (Chicago O'Hare Intl - Mexico City Benito Juarez), you can expect to pay $201 for that flight.

  • Can I find deals for flights from O'Hare Intl to Mexico City that include hotel bookings?

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

  • How can I find direct flights from O'Hare Intl to Mexico City?

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

  • Can I find deals for business class flights from O'Hare Intl to Mexico City?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Mexico City 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 Chicago O'Hare Intl Airport to Mexico City?

    Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mexico City (average of $387). Flying from Chicago O'Hare Intl Airport 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.

See more FAQs

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Alternative routes for O'Hare Intl to Mexico City

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Mexico City flights
O'Hare Intl to Mexico City flights

Top 9 airlines flying from O'Hare Intl to Mexico City

Discover the top 9 airlines that operate flights from O'Hare Intl 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$129Average$293FlexibilityNo cancel feeOn-time71%
VolarisCheapest$141Average$313FlexibilityNo cancel feeOn-time79%
FrontierCheapest$163Average$357FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$174Average$403FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$176Average$528FlexibilityNo cancel feeOn-time69%
VivaCheapest$214Average$348FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$218Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$307Average$413FlexibilityNo cancel feeOn-time71%
AeroMexico ConnectCheapest$523Average$837FlexibilityNo cancel feeOn-timeN/A

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