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Cheap flights from Chicago O'Hare Intl Airport to Mexico City from C$ 146

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEX
27 Feb — 6 Mar1
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 September, booked 77 days in advance, depart on a Monday or Thursday and return on a Monday

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 28 January 2026.

Wed 11/312:58 a.m.
ORD
-
MEX
Nonstop4h 22m
Volaris
Sat 14/312:40 a.m.
MEX
-
ORD
Nonstop3h 56m
Volaris
Deal found 26/1C$ 392
Mon 9/311:20 p.m.
ORD
-
MEX
1 stop19h 50m
Avianca
Mon 30/311:20 p.m.
MEX
-
ORD
1 stop12h 55m
Avianca
Deal found 26/1C$ 426
Wed 29/43:50 p.m.
ORD
-
MEX
Nonstop4h 45m
Delta
Thu 7/58:40 a.m.
MEX
-
ORD
Nonstop4h 25m
Delta
Deal found 27/1C$ 435
Wed 11/31:55 a.m.
ORD
-
MEX
1 stop16h 20m
Viva
Sun 15/310:30 p.m.
MEX
-
ORD
1 stop24h 55m
Viva
Deal found 26/1C$ 451
Mon 20/41:20 a.m.
ORD
-
MEX
Nonstop4h 25m
Viva
Fri 24/45:45 a.m.
MEX
-
ORD
Nonstop4h 05m
Viva
Deal found 27/1C$ 454
Thu 28/510:30 a.m.
ORD
-
MEX
1 stop6h 10m
United Airlines
Mon 1/62:15 p.m.
MEX
-
ORD
1 stop7h 21m
United Airlines
Deal found 25/1C$ 455
Wed 15/41:20 a.m.
ORD
-
MEX
Nonstop4h 25m
Viva
Thu 23/45:45 a.m.
MEX
-
ORD
Nonstop4h 05m
Viva
Deal found 27/1C$ 466
Fri 24/41:20 a.m.
ORD
-
MEX
Nonstop4h 25m
Viva
Sat 2/55:45 a.m.
MEX
-
ORD
Nonstop4h 05m
Viva
Deal found 27/1C$ 478
Mon 27/41:20 a.m.
ORD
-
MEX
Nonstop4h 25m
Viva
Fri 1/55:45 a.m.
MEX
-
ORD
Nonstop4h 05m
Viva
Deal found 27/1C$ 489
Fri 6/31:05 a.m.
ORD
-
MEX
Nonstop4h 25m
Viva
Thu 12/37:30 p.m.
MEX
-
ORD
Nonstop4h 05m
Viva
Deal found 27/1C$ 491

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 28 January 2026.

Round-trip from

C$ 392

One-way from

C$ 146

Popular in

December

Cheapest in

February

Average price

C$ 431

Good round-trip deal

C$ 476 or less
Volaris
  • Volaris
  • 11/3-14/3
  • Nonstop
  • 8h 18m total
  • Chicago to Mexico City
Search Deals
Volaris
  • Volaris
  • 12/3
  • 1 total stop
  • 11h 36m total
  • Chicago to Mexico City
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 28 January 2026.
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

Wed 29/4

3:50 p.m.-7:35 p.m.

Nonstop4h 45m

Mexico City Benito Juarez

Thu 7/5

8:40 a.m.-2:05 p.m.

Nonstop4h 25m

C$ 435

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 8/2

1:00 a.m.-5:30 a.m.

Nonstop4h 30m

Mexico City Benito Juarez

Tue 10/2

7:30 p.m.-11:25 p.m.

Nonstop3h 55m

C$ 454

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 28/5

10:30 a.m.-3:40 p.m.

1 stop6h 10m

Mexico City Benito Juarez

Mon 1/6

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

1 stop7h 21m

C$ 455

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 19/4

1:20 a.m.-4:45 a.m.

Nonstop4h 25m

Mexico City Benito Juarez

Thu 23/4

5:45 a.m.-10:50 a.m.

Nonstop4h 05m

C$ 466

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 25/4

1:20 a.m.-4:45 a.m.

Nonstop4h 25m

Mexico City Benito Juarez

Sun 3/5

5:45 a.m.-10:50 a.m.

Nonstop4h 05m

C$ 466

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Wed 15/4

1:20 a.m.-4:45 a.m.

Nonstop4h 25m

Mexico City Benito Juarez

Wed 22/4

5:45 a.m.-10:50 a.m.

Nonstop4h 05m

C$ 466

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 23/4

1:20 a.m.-4:45 a.m.

Nonstop4h 25m

Mexico City Benito Juarez

Mon 27/4

5:45 a.m.-10:50 a.m.

Nonstop4h 05m

C$ 466

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 18/4

1:20 a.m.-4:45 a.m.

Nonstop4h 25m

Mexico City Benito Juarez

Mon 27/4

5:45 a.m.-10:50 a.m.

Nonstop4h 05m

C$ 466

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 24/4

1:20 a.m.-4:45 a.m.

Nonstop4h 25m

Mexico City Benito Juarez

Sun 3/5

5:45 a.m.-10:50 a.m.

Nonstop4h 05m

C$ 478

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Wed 22/4

1:20 a.m.-4:45 a.m.

Nonstop4h 25m

Mexico City Benito Juarez

Thu 30/4

5:45 a.m.-10:50 a.m.

Nonstop4h 05m

C$ 491

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 23 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 23 January 2026.

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, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mexico City (average of C$ 163). Flying from Chicago O'Hare Intl Airport to Mexico City in December is currently the most expensive (average of C$ 254). 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 28 January 2026.

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 26% versus a flight at noon.

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

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 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 KLM (88%), Delta (86%) and Aeromexico (86%).

  • 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$ 476, our data indicates the cheapest price to be C$ 364. The most popular route (Chicago O'Hare Intl - Mexico City Benito Juarez), is priced around C$ 506.

  • 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$ 163). Flying from Chicago O'Hare Intl Airport to Mexico City in December is currently the most expensive (average of C$ 254). 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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