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Cheap flights from Chicago O'Hare Intl Airport to Mexico City from C$ 175

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEX
17 Jun — 24 Jun1
1 adult

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 Monday or Wednesday 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 12 June 2025.

Round-trip from

C$ 403

One-way from

C$ 175

Popular in

December

Cheapest in

February

Average price

C$ 536
Delta
  • Delta
  • 6/9-20/9
  • Nonstop
  • 8h 47m total
  • Chicago to Mexico City
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Avianca
  • Avianca
  • 29/9
  • 1 total stop
  • 13h 30m total
  • Chicago to Mexico City
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Highest demand for flights based on searches. 10% potential increase in price (C$ 79 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 39 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 June 2025.

Sat 6/91:55 a.m.ORD - MEX
Nonstop4h 25mDelta
Sat 20/97:30 a.m.MEX - ORD
Nonstop4h 22mDelta
Deal found 10/6C$ 403
Thu 10/72:35 p.m.ORD - MEX
1 stop13h 30mAvianca
Thu 17/711:20 p.m.MEX - ORD
1 stop12h 55mAvianca
Deal found 10/6C$ 405
Fri 29/82:35 p.m.ORD - MEX
1 stop13h 30mMultiple Airlines
Mon 1/912:40 a.m.MEX - ORD
Nonstop4h 02mMultiple Airlines
Deal found 10/6C$ 432
Fri 29/87:25 a.m.ORD - MEX
Nonstop4h 10mVolaris
Mon 1/912:40 a.m.MEX - ORD
Nonstop4h 02mVolaris
Deal found 10/6C$ 442
Thu 28/81:40 a.m.ORD - MEX
Nonstop4h 05mViva
Tue 2/95:50 a.m.MEX - ORD
Nonstop4h 05mViva
Deal found 10/6C$ 465
Sun 13/75:00 a.m.ORD - MEX
1 stop16h 15mAmerican Airlines
Thu 17/73:00 p.m.MEX - ORD
1 stop13h 15mAmerican Airlines
Deal found 12/6C$ 566
Fri 29/89:32 a.m.ORD - MEX
2 stops13h 28mFrontier
Mon 1/912:40 a.m.MEX - ORD
Nonstop4h 02mFrontier
Deal found 10/6C$ 632
Sun 10/89:16 a.m.ORD - MEX
Nonstop4h 29mUnited Airlines
Wed 13/82:10 p.m.MEX - ORD
Nonstop4h 25mUnited Airlines
Deal found 10/6C$ 655
Mon 11/88:25 p.m.ORD - MEX
1 stop27h 50mAir Canada
Wed 13/812:15 a.m.MEX - ORD
1 stop13h 49mAir Canada
Deal found 10/6C$ 745
Wed 3/91:40 p.m.ORD - MEX
2 stops36h 18mWestJet
Fri 5/91:55 a.m.MEX - ORD
2 stops33h 44mWestJet
Deal found 11/6C$ 783

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 June 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 6/9

1:55 a.m.-5:20 a.m.

Nonstop4h 25m

Mexico City Benito Juarez

Sat 20/9

7:30 a.m.-12:52 p.m.

Nonstop4h 22m

C$ 403

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 10/7

2:35 p.m.-3:05 a.m.

1 stop13h 30m

Mexico City Benito Juarez

Thu 17/7

11:20 p.m.-1:15 p.m.

1 stop12h 55m

C$ 405

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 29/8

2:35 p.m.-3:05 a.m.

1 stop13h 30m

Mexico City Benito Juarez

Mon 1/9

12:40 a.m.-5:42 a.m.

Nonstop4h 02m

C$ 432

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 29/8

7:25 a.m.-10:35 a.m.

Nonstop4h 10m

Mexico City Benito Juarez

Mon 1/9

12:40 a.m.-5:42 a.m.

Nonstop4h 02m

C$ 442

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 28/8

1:40 a.m.-4:45 a.m.

Nonstop4h 05m

Mexico City Benito Juarez

Tue 2/9

5:50 a.m.-10:55 a.m.

Nonstop4h 05m

C$ 465

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 13/7

5:00 a.m.-8:15 p.m.

1 stop16h 15m

Mexico City Benito Juarez

Thu 17/7

3:00 p.m.-5:15 a.m.

1 stop13h 15m

C$ 566

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 11/8

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

Nonstop4h 29m

Mexico City Benito Juarez

Wed 13/8

2:10 p.m.-7:35 p.m.

Nonstop4h 25m

C$ 591

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 29/8

9:32 a.m.-10:00 p.m.

2 stops13h 28m

Mexico City Benito Juarez

Mon 1/9

12:40 a.m.-5:42 a.m.

Nonstop4h 02m

C$ 632

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 11/8

8:25 p.m.-11:15 p.m.

1 stop27h 50m

Mexico City Benito Juarez

Wed 13/8

12:15 a.m.-3:04 p.m.

1 stop13h 49m

C$ 745

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Wed 3/9

1:40 p.m.-12:58 a.m.

2 stops36h 18m

Mexico City Benito Juarez

Fri 5/9

1:55 a.m.-12:39 p.m.

2 stops33h 44m

C$ 783

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 18 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 9 June 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 12 June 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 afternoon.

Weekly flight availability from Chicago O'Hare Intl Airport to Mexico City

Explore weekly flight availability from O'Hare Intl to Mexico City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.

The most flights from ORD to MEX are scheduled on a Tuesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Mexico City by month

Plan your trip to Mexico City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico City ranges from 0.0 - 120.0 mm per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Mexico City when rainfall is around 0.0 mm.

Temperature in Mexico City by month

Plan your trip to Mexico City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico City, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Mexico City

Get insights into the airlines that provide service to Mexico City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico City. Reviews last updated 12 June 2025.
Get a feel of what it's like to fly with Delta, Aeromexico and United Airlines from Chicago to Mexico City by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,706 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 11 inbound flights from Chicago O'Hare Intl per day.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Mexico City round-trip?

    Currently priced at C$ 403, Delta will fly you from Chicago O'Hare Intl Airport to Mexico City and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Avianca and Volaris - these airlines can fly you to your destination from C$ 405 and C$ 442, respectively. These flights start at 15% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Mexico City one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as C$ 175. However, be on the lookout for offers from Viva and Volaris, as they are both options that can get you from Chicago O'Hare Intl Airport to Mexico City for a low price.

  • 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 Viva (82%), WestJet (80%) and Delta (80%).

  • 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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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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