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Cheap flights from Mexico City to Chicago O'Hare Intl Airport from C$ 224

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

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 Tuesday or Monday 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 28 October 2025.

Round-trip from

C$ 350

One-way from

C$ 224

Popular in

July

Cheapest in

February

Average price

C$ 445
United Airlines
  • United Airlines
  • 4/2-11/2
  • 1 total stop
  • 10h 57m total
  • Mexico City to Chicago
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Viva
  • Viva
  • 24/12
  • Nonstop
  • 4h 00m total
  • Mexico City to Chicago
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Highest demand for flights based on searches. 8% potential increase in price (C$ 58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Mexico City to O'Hare Intl

Enter your travel dates to find the best prices.

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 28 October 2025.

Tue 18/112:40 p.m.MEX - ORD
Nonstop4h 12mUnited Airlines
Sun 25/17:50 p.m.ORD - MEX
1 stop16h 25mUnited Airlines
Deal found 27/10C$ 354
Wed 19/112:40 p.m.MEX - ORD
Nonstop4h 12mUnited Airlines
Sat 22/115:10 p.m.ORD - MEX
1 stop16h 55mUnited Airlines
Deal found 26/10C$ 358
Wed 19/112:40 p.m.MEX - ORD
Nonstop4h 12mUnited Airlines
Mon 24/116:00 a.m.ORD - MEX
1 stop12h 55mUnited Airlines
Deal found 28/10C$ 359
Wed 12/115:45 p.m.MEX - ORD
1 stop6h 30mUnited Airlines
Mon 12/18:55 a.m.ORD - MEX
Nonstop4h 40mUnited Airlines
Deal found 26/10C$ 362
Wed 12/115:45 p.m.MEX - ORD
1 stop6h 30mUnited Airlines
Mon 17/117:55 p.m.ORD - MEX
1 stop14h 10mUnited Airlines
Deal found 28/10C$ 366
Thu 30/105:50 a.m.MEX - ORD
Nonstop4h 05mViva
Sun 18/11:00 a.m.ORD - MEX
Nonstop4h 30mViva
Deal found 27/10C$ 383
Wed 12/112:40 p.m.MEX - ORD
Nonstop4h 12mUnited Airlines
Sun 16/116:00 a.m.ORD - MEX
1 stop8h 20mUnited Airlines
Deal found 27/10C$ 401
Sat 1/117:30 p.m.MEX - ORD
Nonstop4h 00mViva
Sun 9/111:15 a.m.ORD - MEX
Nonstop4h 15mViva
Deal found 26/10C$ 407
Wed 5/115:45 a.m.MEX - ORD
1 stop18h 30mUnited Airlines
Sat 22/115:58 p.m.ORD - MEX
1 stop16h 07mUnited Airlines
Deal found 27/10C$ 410
Wed 10/128:50 a.m.MEX - ORD
Nonstop4h 22mDelta
Thu 8/12:51 p.m.ORD - MEX
Nonstop4h 59mDelta
Deal found 26/10C$ 421

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 629,999 searches. Data last updated 28 October 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

Wed 19/11

2:40 p.m.-6:52 p.m.

Nonstop4h 12m

Chicago O'Hare Intl

Fri 16/1

9:05 p.m.-2:20 p.m.

1 stop17h 15m

C$ 358

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Tue 25/11

2:40 p.m.-6:52 p.m.

Nonstop4h 12m

Chicago O'Hare Intl

Thu 4/12

9:08 p.m.-10:05 a.m.

1 stop12h 57m

C$ 359

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 24/12

2:40 p.m.-6:52 p.m.

Nonstop4h 12m

Chicago O'Hare Intl

Wed 31/12

9:23 p.m.-10:05 a.m.

1 stop12h 42m

C$ 359

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 13/2

2:40 p.m.-6:52 p.m.

Nonstop4h 12m

Chicago O'Hare Intl

Fri 20/2

7:35 a.m.-6:55 p.m.

1 stop11h 20m

C$ 359

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 14/11

12:25 p.m.-9:17 p.m.

1 stop8h 52m

Chicago O'Hare Intl

Mon 17/11

9:30 p.m.-10:30 p.m.

1 stop25h 00m

C$ 366

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 8/4

2:15 p.m.-10:36 p.m.

1 stop7h 21m

Chicago O'Hare Intl

Sat 11/4

9:35 p.m.-1:15 p.m.

1 stop16h 40m

C$ 366

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Sat 15/11

5:45 a.m.-7:56 p.m.

1 stop14h 11m

Chicago O'Hare Intl

Mon 17/11

6:15 p.m.-10:30 p.m.

1 stop28h 15m

C$ 366

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Tue 31/3

9:35 a.m.-7:47 a.m.

1 stop21h 12m

Chicago O'Hare Intl

Tue 7/4

7:45 a.m.-1:15 p.m.

1 stop6h 30m

C$ 366

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 26/11

5:45 a.m.-7:56 p.m.

1 stop14h 11m

Chicago O'Hare Intl

Wed 3/12

9:05 p.m.-10:05 a.m.

1 stop13h 00m

C$ 366

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 19/11

10:05 a.m.-11:10 p.m.

1 stop13h 05m

Chicago O'Hare Intl

Sat 22/11

9:08 p.m.-10:05 a.m.

1 stop12h 57m

C$ 366

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 22 results
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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 24 October 2025.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Mexico City to Chicago O'Hare Intl Airport. 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 Mexico City to Chicago O'Hare Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of C$ 126). Flying from Mexico City to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 248). 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 28 October 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 87% versus a flight at noon.

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

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 0 airlines. Mexico City Benito Juarez is conveniently located just 8.9 km from Mexico City’s city centre.

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

    Airlines like United Airlines fly from Mexico City to Chicago O'Hare Intl Airport in about 4h 12m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 2717 km. All flights are typically direct.

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

    Consider Air France (95%), Delta (94%) or Aeromexico (94%) when booking your flight. These represent the most reliable airlines 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, March is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of C$ 126). Flying from Mexico City to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 248). 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

Travelling 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
Evanston
Des Plaines
Elk Grove Village
Skokie
Downers Grove
Naperville
Bolingbrook
Romeoville

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Can Cheapflights find flights from Mexico City to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Mexico City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Mexico City to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Mexico City today and book when prices fit your budget.

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