O'Hare Intl

$173+ Cheap flights from Mexico City (MEX) to O'Hare Intl (ORD)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
Aug 3 — Aug 101
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Cheapflights Tip: The best prices from Mexico City Benito Juarez to Chicago O'Hare Intl are usually found in February or January, booked 86 days in advance, depart on a Sunday or Thursday and return on a Tuesday

Cheap flight deals from Mexico City to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to O'Hare Intl (ORD). 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 July 29, 2025.

Round-trip from

$233
(Cheapflightsfares)

One-way from

$173
(SmartFares)

Popular in

July

Cheapest in

February

Average price

$379

Good round-trip deal

$277 or less

Good one-way deal

$228 or less
From Mexico City Benito Juarez to Chicago O'Hare Intl
One-way flight from Mexico City Benito Juarez to Chicago O'Hare Intl
Highest demand for flights based on searches. 10% potential increase in price ($37 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Mexico City Benito Juarez to Chicago O'Hare Intl.
Price to beat on a one-way flight from Mexico City Benito Juarez to Chicago O'Hare Intl.

Find flight deals from Mexico City to O'Hare Intl

Cheapest flights from Mexico City to O'Hare Intl
Explore the most affordable flight options available from Mexico City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:40 amMEX - ORD
Nonstop4h 02mVolaris
Tue 9/307:25 amORD - MEX
Nonstop4h 10mVolaris
Deal found 7/28$233
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 11/11:20 pmMEX - ORD
Nonstop4h 40mAmerican Airlines
Mon 11/38:20 amORD - MEX
Nonstop5h 00mAmerican Airlines
Deal found 7/28$247
This Mytrip deal was found by Cheapflights users on 7/29. 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 9/245:50 amMEX - ORD
Nonstop4h 05mViva
Tue 9/3012:25 pmORD - MEX
1 stop10h 05mViva
Deal found 7/29$248
This Booking.com deal was found by Cheapflights users on 7/26. 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 9/245:50 amMEX - ORD
Nonstop4h 05mMultiple Airlines
Fri 9/261:40 amORD - MEX
Nonstop4h 10mMultiple Airlines
Deal found 7/26$250
This Frontier deal was found by Cheapflights users on 7/29. 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.
Wed 9/312:40 amMEX - ORD
Nonstop4h 02mFrontier
Sat 9/61:40 amORD - MEX
Nonstop4h 10mFrontier
Deal found 7/29$255
This Avianca deal was found by Cheapflights users on 7/29. 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.
Thu 9/254:55 amMEX - ORD
1 stop31h 20mAvianca
Mon 9/292:35 pmORD - MEX
1 stop28h 30mAvianca
Deal found 7/29$257
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:30 amMEX - ORD
1 stop16h 45mUnited Airlines
Thu 8/217:00 amORD - MEX
1 stop17h 10mUnited Airlines
Deal found 7/28$272

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City to O'Hare Intl 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 July 29, 2025.
Use the filters below to find and compare flights from Mexico City to Chicago O'Hare Intl Airport that are best for you.

Fly from

Mexico City

Fly to

O'Hare Intl

Route

Depart

Return

Price

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 9/25

12:40 am-5:42 am

Nonstop4h 02m

Chicago O'Hare Intl

Tue 9/30

7:25 am-10:35 am

Nonstop4h 10m

$233

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 9/24

5:50 am-10:55 am

Nonstop4h 05m

Chicago O'Hare Intl

Tue 9/30

12:25 pm-9:30 pm

1 stop10h 05m

$248

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 9/24

5:50 am-10:55 am

Nonstop4h 05m

Chicago O'Hare Intl

Fri 9/26

1:40 am-4:50 am

Nonstop4h 10m

$250

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 9/3

6:30 pm-11:32 pm

Nonstop4h 02m

Chicago O'Hare Intl

Mon 9/29

1:40 am-4:50 am

Nonstop4h 10m

$255

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 9/18

2:00 pm-1:15 pm

1 stop22h 15m

Chicago O'Hare Intl

Mon 9/22

2:35 pm-12:05 pm

1 stop22h 30m

$258

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Tue 8/19

2:00 pm-11:57 pm

1 stop8h 57m

Chicago O'Hare Intl

Thu 10/2

6:00 am-2:00 pm

1 stop9h 00m

$271

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Tue 8/12

6:30 am-12:15 am

1 stop16h 45m

Chicago O'Hare Intl

Thu 8/21

7:00 am-11:10 pm

1 stop17h 10m

$272

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 8/22

12:40 am-5:42 am

Nonstop4h 02m

$173

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 8/20

6:30 pm-11:50 pm

1 stop28h 20m

$174

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 8/22

12:40 am-5:42 am

Nonstop4h 02m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 13 results
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The best insider tips for Mexico City to Chicago O'Hare Intl Airport 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 Mexico City to Chicago O'Hare Intl Airport trip
Airlines
Volaris

Volaris Plus includes one checked bag, priority boarding, and unlimited flight changes.


Volaris offers low fares, but check baggage fees to avoid extra costs.

Aeromexico

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


Aeromexico's AM Plus includes checked baggage, priority check-in, and more legroom.

Airports
MEX

Expect efficient security lines at MEX, typically under 20 minutes. Arrive early for US flights due to additional gate checks.

Read more about MEXby Brandon Schultz
ORD

At ORD, immigration lines can be long. Global Entry lanes are open, but Mobile Passport lanes may not be available.

Read more about ORDby Ramsey Qubein
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 Mexico City to O'Hare Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Mexico City to O'Hare Intl. Price data was last updated on July 25, 2025.

The best time to book flights from Mexico City to Chicago O'Hare Intl Airport is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of $245). Flying from Mexico City to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 MEX to ORD?

Find hourly flight availability from Mexico City to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Mexico City to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Mexico City to O'Hare Intl. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Mexico City to Chicago O'Hare Intl Airport flight should consider departing on Wednesday evenings 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.

Weekly flight availability from Mexico City to Chicago O'Hare Intl Airport

Explore weekly flight availability from Mexico City to O'Hare Intl. 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 July 29, 2025.

The most flights from MEX to ORD are scheduled on a Monday (16 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Mexico City to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Mexico City to Chicago O'Hare Intl Airport, such as United Airlines, American Airlines, and Viva. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

    Most people fly from Mexico City Benito Juarez (MEX) if they book a flight from Mexico City to Chicago O'Hare Intl. On average, Benito Juarez has 10 outbound flights to Chicago O'Hare Intl per day from 6 airlines. Mexico City Benito Juarez is conveniently located just 5.5 mi from Mexico City’s city center.

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

    Volaris, at $233, was found to be the cheapest airline from Mexico City to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Viva and Frontier. Volaris is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Mexico City to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $173 on Frontier. Other airlines that offer cheap prices include Viva from $174 and Volaris from $176 one-way.

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

    Consider WestJet (93%), Air France (90%) or Delta (85%) when booking your flight. These represent the most reliable airlines when flying from Mexico City to Chicago O'Hare Intl Airport.

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

    Looking at all options, your cheapest flight can be booked for $170. While the most popular route (Mexico City Benito Juarez - Chicago O'Hare Intl) can be booked for $233 on average our data indicates $396 when flying from Mexico City to Chicago O'Hare Intl Airport.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of $245). Flying from Mexico City to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
Naperville
Des Plaines
Elgin
Arlington Heights
Elk Grove Village
Racine
Rockford
Tinley Park
Orland Park
Merrillville
Downers Grove
Evanston
Lake Geneva
Gurnee
Joliet

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mexico City to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Mexico City to O'Hare Intl

Discover the top 6 airlines that operate flights from Mexico City to O'Hare Intl. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$155Average$302FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$171Average$389FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$207Average$354FlexibilityNo cancel feeOn-time62%
VivaCheapest$220Average$334FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$221Average$391FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$363FlexibilityNo cancel feeOn-timeN/A

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