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Cheap flights from Chicago O'Hare Intl Airport to Mexico City from C$ 179

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEX
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 Thursday and return on a Monday

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 11 September 2025.

Round-trip from

C$ 413

One-way from

C$ 179

Popular in

December

Cheapest in

February

Average price

C$ 410
Delta
  • Delta
  • 7/2-20/2
  • Nonstop
  • 8h 50m total
  • Chicago to Mexico City
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United Airlines
  • United Airlines
  • 31/1
  • Nonstop
  • 4h 43m total
  • Chicago to Mexico City
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Highest demand for flights based on searches. 11% potential increase in price (C$ 88 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 11 September 2025.

Wed 8/107:10 a.m.ORD - MEX
1 stop9h 30mUnited Airlines
Sat 1/111:40 p.m.MEX - ORD
Nonstop4h 14mUnited Airlines
Deal found 9/9C$ 418
Thu 2/101:35 a.m.ORD - MEX
Nonstop4h 15mViva
Fri 24/105:50 a.m.MEX - ORD
Nonstop4h 05mViva
Deal found 10/9C$ 428
Thu 25/99:00 a.m.ORD - MEX
1 stop7h 40mUnited Airlines
Thu 2/104:40 p.m.MEX - ORD
1 stop6h 34mUnited Airlines
Deal found 11/9C$ 432
Wed 8/101:35 a.m.ORD - MEX
Nonstop4h 15mViva
Sun 19/105:50 a.m.MEX - ORD
Nonstop4h 05mViva
Deal found 10/9C$ 435
Mon 22/91:40 a.m.ORD - MEX
Nonstop4h 05mViva
Fri 26/95:50 a.m.MEX - ORD
Nonstop4h 05mViva
Deal found 10/9C$ 446
Wed 8/101:35 a.m.ORD - MEX
Nonstop4h 15mViva
Mon 13/105:50 a.m.MEX - ORD
Nonstop4h 05mViva
Deal found 11/9C$ 450
Sun 21/91:40 a.m.ORD - MEX
Nonstop4h 05mViva
Wed 24/95:50 a.m.MEX - ORD
Nonstop4h 05mViva
Deal found 10/9C$ 457
Tue 30/95:50 p.m.ORD - MEX
1 stop6h 20mUnited Airlines
Fri 10/104:40 p.m.MEX - ORD
1 stop6h 34mUnited Airlines
Deal found 11/9C$ 467
Sat 20/91:40 a.m.ORD - MEX
Nonstop4h 05mViva
Tue 23/95:50 a.m.MEX - ORD
Nonstop4h 05mViva
Deal found 10/9C$ 468
Fri 26/912:45 p.m.ORD - MEX
1 stop6h 05mUnited Airlines
Tue 30/92:15 p.m.MEX - ORD
1 stop7h 22mUnited Airlines
Deal found 10/9C$ 473
Thu 27/1112:57 p.m.ORD - MEX
1 stop9h 33mUnited Airlines
Tue 2/122:40 p.m.MEX - ORD
Nonstop4h 12mUnited Airlines
Deal found 11/9C$ 474
Fri 26/92:35 p.m.ORD - MEX
1 stop13h 30mAvianca
Tue 30/911:20 p.m.MEX - ORD
1 stop12h 55mAvianca
Deal found 10/9C$ 475

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 629,999 searches. Data last updated 11 September 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

Sat 7/2

1:00 a.m.-5:41 a.m.

Nonstop4h 41m

Mexico City Benito Juarez

Sun 15/2

8:30 a.m.-12:48 p.m.

Nonstop4h 18m

C$ 413

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 7/2

1:00 a.m.-5:41 a.m.

Nonstop4h 41m

Mexico City Benito Juarez

Fri 20/2

8:30 a.m.-12:48 p.m.

Nonstop4h 18m

C$ 413

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 10/1

5:10 p.m.-12:10 a.m.

1 stop7h 00m

Mexico City Benito Juarez

Thu 15/1

5:45 p.m.-12:28 a.m.

1 stop6h 43m

C$ 432

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 1/11

2:40 p.m.-9:30 p.m.

1 stop7h 50m

Mexico City Benito Juarez

Sat 8/11

5:45 p.m.-12:15 a.m.

1 stop6h 30m

C$ 432

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 13/2

2:27 p.m.-7:15 p.m.

Nonstop4h 48m

Mexico City Benito Juarez

Tue 17/2

8:30 a.m.-12:48 p.m.

Nonstop4h 18m

C$ 482

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 10/1

7:02 a.m.-11:55 a.m.

Nonstop4h 53m

Mexico City Benito Juarez

Thu 15/1

8:30 a.m.-12:48 p.m.

Nonstop4h 18m

C$ 482

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Wed 3/12

9:50 a.m.-9:25 p.m.

2 stops11h 35m

Mexico City Benito Juarez

Thu 11/12

8:50 a.m.-1:12 p.m.

Nonstop4h 22m

C$ 510

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 24/2

1:00 a.m.-5:41 a.m.

Nonstop4h 41m

Mexico City Benito Juarez

Mon 2/3

7:05 a.m.-5:37 p.m.

1 stop10h 32m

C$ 511

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 2/12

1:15 a.m.-5:30 a.m.

Nonstop4h 15m

Mexico City Benito Juarez

Thu 11/12

7:30 p.m.-11:30 p.m.

Nonstop4h 00m

C$ 524

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 22/11

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

1 stop12h 57m

Mexico City Benito Juarez

Sat 29/11

10:05 a.m.-2:27 a.m.

1 stop16h 22m

C$ 545

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
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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 29 August 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Mexico City 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 Chicago O'Hare Intl Airport to Mexico City?

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mexico City (average of C$ 437). Flying from Chicago O'Hare Intl Airport to Mexico City in December is currently the most expensive (average of C$ 820). 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 11 September 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 34% versus a flight in the afternoon.

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 8.9 km from the city centre, is the airport you fly into when you book flights from Chicago O'Hare Intl to Mexico City. 0 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 9 inbound flights from Chicago O'Hare Intl per day.

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

    There are many flights that can get you from Chicago O'Hare Intl Airport to Mexico City in 4h 25m. Fly via Delta, United Airlines, or Viva to get the fastest option. The distance between Chicago O'Hare Intl Airport and Mexico City is about 2717 km. This flight may include one or multiple stops.

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

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Mexico City are WestJet (90%), Aeromexico (87%) and Delta (86%).

  • 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, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mexico City (average of C$ 437). Flying from Chicago O'Hare Intl Airport to Mexico City in December is currently the most expensive (average of C$ 820). 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.

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

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

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