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Cheap flights from Mexico City to Chicago O'Hare Intl Airport from C$ 256

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
27 May — 3 Jun1
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 September or January, booked 71 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap 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 27 April 2026.

Tue 8/98:35 a.m.
MEX
-
ORD
Nonstop4h 35m
Delta
Wed 16/91:57 a.m.
ORD
-
MEX
Nonstop4h 03m
Delta
Deal found 25/4C$ 357
Mon 21/98:35 a.m.
MEX
-
ORD
Nonstop4h 35m
Delta
Sun 27/91:57 a.m.
ORD
-
MEX
Nonstop4h 03m
Delta
Deal found 27/4C$ 358
Wed 22/76:30 a.m.
MEX
-
ORD
1 stop15h 45m
United Airlines
Tue 28/76:30 a.m.
ORD
-
MEX
1 stop7h 45m
United Airlines
Deal found 25/4C$ 361
Wed 6/54:40 p.m.
MEX
-
ORD
1 stop7h 05m
United Airlines
Mon 1/66:30 a.m.
ORD
-
MEX
1 stop12h 20m
United Airlines
Deal found 24/4C$ 365
Thu 30/49:35 a.m.
MEX
-
ORD
1 stop14h 51m
United Airlines
Tue 5/59:19 a.m.
ORD
-
MEX
Nonstop4h 26m
United Airlines
Deal found 22/4C$ 366
Thu 19/115:45 a.m.
MEX
-
ORD
Nonstop4h 15m
Viva
Sun 22/1112:30 a.m.
ORD
-
MEX
1 stop21h 30m
Viva
Deal found 23/4C$ 376
Mon 12/105:45 a.m.
MEX
-
ORD
Nonstop4h 15m
Viva
Mon 9/1112:31 a.m.
ORD
-
MEX
Nonstop4h 14m
Viva
Deal found 22/4C$ 385
Fri 11/96:30 p.m.
MEX
-
ORD
Nonstop4h 23m
Delta
Tue 15/91:57 a.m.
ORD
-
MEX
Nonstop4h 03m
Delta
Deal found 24/4C$ 392
Sun 30/88:35 a.m.
MEX
-
ORD
Nonstop4h 35m
Delta
Wed 9/91:57 a.m.
ORD
-
MEX
Nonstop4h 03m
Delta
Deal found 22/4C$ 394
Thu 1/105:45 a.m.
MEX
-
ORD
Nonstop4h 15m
Viva
Sat 3/101:35 a.m.
ORD
-
MEX
Nonstop4h 10m
Viva
Deal found 26/4C$ 395

Find 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 27 April 2026.

Round-trip from

C$ 357

One-way from

C$ 256

Popular in

July

Cheapest in

September

Average price

C$ 424

Good one-way deal

C$ 377 or less
Delta
  • Delta
  • 8/9-14/9
  • Nonstop
  • 8h 26m total
  • Mexico City to Chicago
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Volaris
  • Volaris
  • 13/8
  • Nonstop
  • 4h 02m total
  • Mexico City to Chicago
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Price to beat on a one-way flight from Mexico City Benito Juarez to Chicago O'Hare Intl.
Search Deals

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 27 April 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Tue 30/6

4:40 p.m.-12:45 a.m.

1 stop7h 05m

Chicago O'Hare Intl

Tue 14/7

5:30 a.m.-5:50 p.m.

1 stop13h 20m

C$ 365

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 14/5

2:15 p.m.-1:27 a.m.

1 stop10h 12m

Chicago O'Hare Intl

Tue 19/5

9:19 a.m.-12:45 p.m.

Nonstop4h 26m

C$ 365

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 26/8

2:15 p.m.-11:17 p.m.

1 stop8h 02m

Chicago O'Hare Intl

Sun 30/8

9:30 p.m.-8:35 a.m.

1 stop12h 05m

C$ 365
Quickest round-trip

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 17/9

6:30 p.m.-11:53 p.m.

Nonstop4h 23m

Chicago O'Hare Intl

Fri 25/9

1:57 a.m.-5:00 a.m.

Nonstop4h 03m

C$ 392

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 19/6

8:05 a.m.-12:44 a.m.

1 stop15h 39m

Chicago O'Hare Intl

Wed 26/8

1:30 p.m.-9:10 p.m.

1 stop8h 40m

C$ 400

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Mon 1/6

8:05 a.m.-10:49 p.m.

1 stop13h 44m

Chicago O'Hare Intl

Mon 3/8

11:00 p.m.-9:10 p.m.

1 stop23h 10m

C$ 400

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 14/5

6:30 a.m.-1:27 a.m.

1 stop17h 57m

Chicago O'Hare Intl

Sun 17/5

5:30 a.m.-10:45 a.m.

1 stop6h 15m

C$ 400

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 14/5

2:15 p.m.-1:27 a.m.

1 stop10h 12m

Chicago O'Hare Intl

Sat 8/8

5:00 a.m.-9:10 p.m.

1 stop17h 10m

C$ 400

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Sat 9/5

8:05 a.m.-10:58 p.m.

1 stop13h 53m

Chicago O'Hare Intl

Tue 12/5

12:40 p.m.-5:50 p.m.

1 stop6h 10m

C$ 409

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 19/8

6:30 p.m.-11:53 p.m.

Nonstop4h 23m

Chicago O'Hare Intl

Mon 24/8

1:57 a.m.-5:00 a.m.

Nonstop4h 03m

C$ 422

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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?

Booking 70 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, September is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of C$ 389). Flying from Mexico City to Chicago O'Hare Intl Airport in July is currently the most expensive (average of C$ 500). 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 27 April 2026.

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 14 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 7h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2717 km.

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

    Consider Air France (78%), Delta (72%) or Aeromexico (72%) 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 for the cheapest flight from Mexico City to Chicago O'Hare Intl Airport? While on average our users pay C$ 577, our data indicates the cheapest price to be C$ 316. The most popular route (Mexico City Benito Juarez - Chicago O'Hare Intl), is priced around C$ 768.

  • 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, September is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of C$ 389). Flying from Mexico City to Chicago O'Hare Intl Airport in July is currently the most expensive (average of C$ 500). 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
Skokie
Downers Grove
Elk Grove Village
Racine
Naperville
Bolingbrook
Romeoville
Schaumburg

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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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