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Cheap flights from Mexico City to Chicago O'Hare Intl Airport from £122

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Mexico City to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to O'Hare Intl (ORD). 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 17 September 2025.

Round-trip from

£189

One-way from

£122

Popular in

December

Cheapest in

February

Average price

£219

Good one-way deal

£228 or less
Delta
  • Delta
  • 23/11-4/12
  • Nonstop
  • 8h 59m total
  • Mexico City to Chicago
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Volaris
  • Volaris
  • 22/10
  • Nonstop
  • 4h 02m total
  • Mexico City to Chicago
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Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Mexico City Benito Juarez to Chicago O'Hare Intl.
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Find flight deals from Mexico City to O'Hare Intl

Cheapest flights from Mexico City to O'Hare Intl
Explore the most affordable flight options available from Mexico City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 30/1013:40MEX - ORD
Nonstop4h 12mUnited Airlines
Mon 19/108:55ORD - MEX
Nonstop4h 40mUnited Airlines
Deal found 15/9£189
Wed 24/1214:40MEX - ORD
Nonstop4h 12mUnited Airlines
Wed 31/1221:23ORD - MEX
1 stop14h 52mUnited Airlines
Deal found 16/9£197
Fri 31/1013:40MEX - ORD
Nonstop4h 12mUnited Airlines
Wed 7/112:45ORD - MEX
1 stop6h 10mUnited Airlines
Deal found 16/9£199
Wed 29/1013:40MEX - ORD
Nonstop4h 12mUnited Airlines
Wed 5/1121:08ORD - MEX
1 stop12h 57mUnited Airlines
Deal found 15/9£199
Sat 20/1210:05MEX - ORD
1 stop11h 21mUnited Airlines
Mon 5/118:20ORD - MEX
1 stop15h 45mUnited Airlines
Deal found 15/9£201
Fri 26/1210:05MEX - ORD
1 stop14h 09mUnited Airlines
Sun 4/118:20ORD - MEX
1 stop15h 45mUnited Airlines
Deal found 16/9£202
Thu 30/1005:50MEX - ORD
Nonstop4h 05mViva
Sun 18/101:00ORD - MEX
Nonstop4h 30mViva
Deal found 16/9£202
Thu 30/1013:40MEX - ORD
Nonstop4h 12mUnited Airlines
Mon 3/1121:30ORD - MEX
1 stop25h 00mUnited Airlines
Deal found 15/9£203
Thu 13/1119:30MEX - ORD
Nonstop4h 00mViva
Sat 15/1101:15ORD - MEX
Nonstop4h 15mViva
Deal found 15/9£208
Wed 12/1114:40MEX - ORD
Nonstop4h 12mUnited Airlines
Mon 17/1117:10ORD - MEX
1 stop16h 55mUnited Airlines
Deal found 15/9£209
Thu 20/1114:40MEX - ORD
Nonstop4h 12mUnited Airlines
Mon 24/1121:08ORD - MEX
1 stop12h 57mUnited Airlines
Deal found 15/9£210
Fri 31/1005:50MEX - ORD
Nonstop4h 05mViva
Tue 6/101:00ORD - MEX
Nonstop4h 30mViva
Deal found 16/9£212

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mexico City to O'Hare Intl 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 858,174 searches. Data last updated 17 September 2025.
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

Mexico City

Fly to

O'Hare Intl

Route

Depart

Return

Price

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 26/2

19:30-23:25

Nonstop3h 55m

Chicago O'Hare Intl

Sun 1/3

01:05-05:30

Nonstop4h 25m

£196

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Sat 21/2

19:30-23:25

Nonstop3h 55m

Chicago O'Hare Intl

Fri 27/2

01:00-05:30

Nonstop4h 30m

£197

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 24/12

14:40-18:52

Nonstop4h 12m

Chicago O'Hare Intl

Wed 31/12

21:23-12:15

1 stop14h 52m

£197

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 31/10

13:40-18:52

Nonstop4h 12m

Chicago O'Hare Intl

Wed 7/1

14:36-22:30

1 stop7h 54m

£199

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 29/10

13:40-18:52

Nonstop4h 12m

Chicago O'Hare Intl

Mon 17/11

14:40-22:30

1 stop7h 50m

£199

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 29/10

13:40-18:52

Nonstop4h 12m

Chicago O'Hare Intl

Wed 5/11

21:08-10:05

1 stop12h 57m

£199

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 17/12

09:05-19:44

1 stop10h 39m

Chicago O'Hare Intl

Mon 5/1

21:22-10:05

1 stop12h 43m

£202

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 25/12

17:45-00:14

1 stop6h 29m

Chicago O'Hare Intl

Tue 6/1

14:36-22:30

1 stop7h 54m

£202

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 26/12

10:05-21:26

1 stop11h 21m

Chicago O'Hare Intl

Tue 6/1

13:55-22:30

1 stop8h 35m

£202

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Mon 26/1

19:30-23:25

Nonstop3h 55m

Chicago O'Hare Intl

Sun 1/2

01:00-05:30

Nonstop4h 30m

£202

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 20 results
1
2

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
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 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?

Use this chart to determine the optimal time to book a return flight from Mexico City to O'Hare Intl. Price data was last updated on 12 September 2025.

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 86 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, January is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of £595). Flying from Mexico City to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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?

Find hourly flight availability from Mexico City to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

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 at midday, which can drop the price by up to 59% versus a flight in the morning.

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

Related info for your journey

Find useful and relevant information for your journey from Mexico City to O'Hare Intl. 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 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 7 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 £196, Viva can have you in Chicago O'Hare Intl Airport from Mexico City in 3h 55m. Airlines will cover a distance of 1688 mi. Most flights are nonstop.

  • 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 Emirates (90%), United Airlines (90%) and Air France (87%).

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

    The cheapest flight price from Mexico City to Chicago O'Hare Intl Airport is £228. On average you can expect to pay £231. The most popular route, (Mexico City Benito Juarez - Chicago O'Hare Intl), can usually be booked for £254.

  • 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, January is the cheapest month in which you can book a flight from Mexico City to Chicago O'Hare Intl Airport (average of £595). Flying from Mexico City to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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
Downers Grove
Elk Grove Village
Rosemont

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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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