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Cheap flights from Chicago O'Hare Intl Airport to Mexico City from C$ 189

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEX
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Mexico City Benito Juarez are usually found in February or April, booked 77 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Mexico City

Enter your travel dates to find the best prices.

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 12 December 2025.

Sun 14/122:57 p.m.ORD - MEX
Nonstop4h 43mDelta
Wed 17/124:35 p.m.MEX - ORD
1 stop16h 04mDelta
Deal found 11/12C$ 578
Fri 12/129:49 a.m.ORD - MEX
1 stop10h 56mDelta
Thu 21/58:35 a.m.MEX - ORD
Nonstop4h 35mDelta
Deal found 9/12C$ 616
Tue 30/129:23 p.m.ORD - MEX
1 stop12h 42mUnited Airlines
Wed 14/110:05 a.m.MEX - ORD
1 stop12h 53mUnited Airlines
Deal found 10/12C$ 625
Mon 29/126:20 p.m.ORD - MEX
1 stop15h 45mUnited Airlines
Wed 1/411:35 a.m.MEX - ORD
1 stop19h 09mUnited Airlines
Deal found 10/12C$ 639
Wed 10/126:30 p.m.ORD - MEX
1 stop18h 40mDelta
Wed 17/126:25 p.m.MEX - ORD
Nonstop4h 16mDelta
Deal found 10/12C$ 666
Wed 31/125:03 p.m.ORD - MEX
1 stop7h 07mUnited Airlines
Fri 9/15:45 a.m.MEX - ORD
1 stop7h 15mUnited Airlines
Deal found 10/12C$ 681
Fri 12/129:49 a.m.ORD - MEX
1 stop10h 56mDelta
Thu 18/128:35 a.m.MEX - ORD
Nonstop4h 27mDelta
Deal found 10/12C$ 694
Thu 11/126:00 a.m.ORD - MEX
1 stop7h 45mDelta
Sat 13/126:55 a.m.MEX - ORD
1 stop10h 51mDelta
Deal found 10/12C$ 721
Thu 11/126:00 a.m.ORD - MEX
1 stop7h 45mDelta
Mon 15/124:35 p.m.MEX - ORD
2 stops15h 29mDelta
Deal found 11/12C$ 728

Find 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 12 December 2025.

Round-trip from

C$ 421

One-way from

C$ 189

Popular in

December

Cheapest in

February

Average price

C$ 796

Good round-trip deal

C$ 569 or less
Delta
  • Delta
  • 8/4-12/4
  • Nonstop
  • 8h 26m total
  • Chicago to Mexico City
Search Deals
United Airlines
  • United Airlines
  • 27/1
  • Nonstop
  • 4h 40m total
  • Chicago to Mexico City
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Mexico City Benito Juarez.
Search Deals

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 12 December 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

Fri 10/4

4:54 p.m.-8:25 p.m.

Nonstop4h 31m

Mexico City Benito Juarez

Sun 12/4

8:35 a.m.-2:10 p.m.

Nonstop4h 35m

C$ 421

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 23/4

4:54 p.m.-8:25 p.m.

Nonstop4h 31m

Mexico City Benito Juarez

Sun 26/4

8:35 a.m.-2:10 p.m.

Nonstop4h 35m

C$ 421

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 9/4

4:54 p.m.-8:25 p.m.

Nonstop4h 31m

Mexico City Benito Juarez

Sun 12/4

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

Nonstop4h 23m

C$ 421

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 7/5

4:54 p.m.-8:25 p.m.

Nonstop4h 31m

Mexico City Benito Juarez

Mon 11/5

8:35 a.m.-2:10 p.m.

Nonstop4h 35m

C$ 421

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 9/4

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

Nonstop4h 03m

Mexico City Benito Juarez

Tue 14/4

8:35 a.m.-2:10 p.m.

Nonstop4h 35m

C$ 421

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 25/1

5:40 a.m.-12:15 p.m.

1 stop6h 35m

Mexico City Benito Juarez

Wed 28/1

5:45 a.m.-1:00 p.m.

1 stop7h 15m

C$ 441

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 11/4

8:53 a.m.-3:40 p.m.

1 stop7h 47m

Mexico City Benito Juarez

Sat 18/4

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

1 stop7h 56m

C$ 441

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 18/1

5:40 a.m.-12:15 p.m.

1 stop6h 35m

Mexico City Benito Juarez

Sun 25/1

3:20 p.m.-10:58 p.m.

1 stop7h 38m

C$ 441

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 12/4

9:16 a.m.-12:45 p.m.

Nonstop4h 29m

Mexico City Benito Juarez

Sat 18/4

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

1 stop7h 56m

C$ 479

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 14/2

1:11 a.m.-5:45 a.m.

Nonstop4h 34m

Mexico City Benito Juarez

Sat 28/2

8:40 a.m.-12:55 p.m.

Nonstop4h 15m

C$ 490

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

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 5 December 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Mexico City is 77 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mexico City (average of C$ 164). Flying from Chicago O'Hare Intl Airport to Mexico City in December is currently the most expensive (average of C$ 251). 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 12 December 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 33% versus a flight in the evening.

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 14 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 03m. Fly via Delta to get the fastest option. The distance between Chicago O'Hare Intl Airport and Mexico City is about 2717 km. All flights are typically direct.

  • 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 KLM (96%), WestJet (95%) and Delta (91%).

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

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Mexico City? While on average our users pay C$ 569, our data indicates the cheapest price to be C$ 234. The most popular route (Chicago O'Hare Intl - Mexico City Benito Juarez), is priced around C$ 852.

  • 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mexico City (average of C$ 164). Flying from Chicago O'Hare Intl Airport to Mexico City in December is currently the most expensive (average of C$ 251). 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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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Mexico City?

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

Yes, we can. To see specific flights from O'Hare Intl to Mexico City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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