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

MEX — ORD
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

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

Sat 31/1005:45 -
Nonstop4h 15m
Thu 5/1100:35 -
1 stop17h 10m
Deal found 3/9£217
Fri 30/1005:45 -
Nonstop4h 15m
Mon 2/1100:35 -
1 stop23h 40m
Deal found 6/9£217
Wed 11/1118:40 -
1 stop28h 15m
Sun 15/1100:35 -
1 stop7h 05m
Deal found 4/9£221
Thu 19/1118:40 -
1 stop28h 15m
Mon 23/1100:35 -
1 stop17h 10m
Deal found 6/9£222
Fri 9/1014:25 -
1 stop21h 45m
Thu 5/1100:35 -
1 stop9h 05m
Deal found 7/9£223
Fri 30/1005:45 -
Nonstop4h 15m
Sat 14/1100:25 -
1 stop12h 00m
Deal found 7/9£226
Fri 4/1219:30 -
Nonstop4h 05m
Mon 7/1200:35 -
1 stop13h 00m
Deal found 7/9£226
Sat 31/1018:10 -
Nonstop4h 03m
Sat 7/1106:29 -
Nonstop4h 16m
Deal found 3/9£227
Fri 2/1016:35 -
1 stop7h 20m
Tue 6/1007:35 -
Nonstop4h 10m
Deal found 3/9£229

Find flight deals from Mexico City to O'Hare Intl

Round-trip from

£217

One-way from

£146

Popular in

July

Cheapest in

February

Average price

£243
Viva
  • Viva
  • 31/10-2/11
  • 1 total stop
  • 12h 20m total
  • Mexico City to Chicago
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Viva
  • Viva
  • 20/1-31/12
  • 1 total stop
  • 19h 05m total
  • Mexico City to Chicago
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 return flight

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Fri 9/10

18:40-13:10

1 stop17h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£146

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Tue 1/12

17:50-11:16

1 stop17h 26m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£158

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Wed 2/12

14:40-22:56

1 stop8h 16m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£158

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Wed 23/12

16:45-23:44

1 stop6h 59m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£173

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Sun 20/9

08:40-00:23

1 stop14h 43m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£187

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Wed 16/9

07:00-19:31

1 stop11h 31m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£187
Fastest return journey

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Sat 28/11

00:40-04:43

Nonstop4h 03m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£188

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Sat 26/9

14:10-19:30

Nonstop4h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£198

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Tue 24/11

10:05-18:30

1 stop8h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£203

Mexico CityChicago

MEX Mexico City Benito Juarez - ORD Chicago O'Hare Intl

MEXORD

Mexico City Benito Juarez

Sat 7/11

07:00-20:38

2 stops13h 38m

Chicago O'Hare Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£204

Flights are sorted by cheapest return flights first.

Deals found on 6/9

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 return price

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?

To ensure you get the cheapest price possible for a flight from Mexico City to Chicago O'Hare Intl Airport, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Mexico City to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of £208). Flying from Mexico City to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £304). 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?

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 afternoon, which can drop the price by up to 64% versus a flight at midday.

How much does it cost for a return flight from Mexico City to Chicago O'Hare Intl Airport?

Airfare is typical for this route at the moment.

Mexico City to Chicago O'Hare Intl Airport flights typically cost between £212 and £277 in October.
The cheapest return price found within the last 5 days was £217 on Viva (31 Oct–5 Nov).

Related info for your journey

  • What airport do you fly from for flights from Mexico City to Chicago O'Hare Intl?

    Located just 5.5 mi from the city center, Mexico City Benito Juarez is the airport most travelers will use when flying to Chicago O'Hare Intl from Mexico City. Booking flights from Benito Juarez (MEX) to Chicago O'Hare Intl should be relatively easy as there are 15 daily outbound flights to Chicago O'Hare Intl from 0 different airlines.

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

    For as low as £233, Viva can have you in Chicago O'Hare Intl Airport from Mexico City in 7h 20m. Airlines will cover a distance of 1688 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The top 3 most reliable airlines when flying from Mexico City to Chicago O'Hare Intl Airport are American Airlines (93%), Air France (82%) and Scandinavian Airlines (78%).

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of £208). Flying from Mexico City to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £304). 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
Elk Grove Village

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Deals for Mexico City to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Yes! Cheapflights helps users easily find flights from Mexico City to O'Hare Intl with no change fees.

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Yes! Start tracking prices for Mexico City to O'Hare Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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