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Cheap flights from Mexico City to Chicago from $155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico City to Chicago departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
Multiple Airlines Logo
11:58 pm - 4:20 amORD-MEX
4h 22mnonstop
$242Multiple Airlines
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Wed, Dec 24 - Mon, Jan 12
Frontier Logo
12:40 am - 4:36 amMEX-ORD
3h 56mnonstop
Frontier Logo
3:24 pm - 10:30 pmORD-MEX
7h 06m1 stop
$243Frontier
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Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
2:20 pm - 6:41 pmMEX-ORD
4h 21mnonstop
American Airlines Logo
8:36 am - 1:10 pmORD-MEX
4h 34mnonstop
$244American Airlines
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Thu, Feb 12 - Mon, Feb 16
Frontier Logo
6:10 pm - 10:06 pmMEX-ORD
3h 56mnonstop
Frontier Logo
6:23 am - 10:45 amORD-MEX
4h 22mnonstop
$245Frontier
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Wed, Dec 24 - Thu, Jan 8
United Airlines Logo
10:05 am - 7:46 pmMEX-ORD
9h 41m1 stop
United Airlines Logo
9:08 pm - 10:05 amORD-MEX
12h 57m1 stop
$246United Airlines
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Wed, Dec 3 - Thu, Dec 4
United Airlines Logo
5:45 am - 12:15 amMEX-ORD
18h 30m1 stop
United Airlines Logo
9:08 pm - 10:05 amORD-MEX
12h 57m1 stop
$247United Airlines
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Tue, Dec 2 - Sat, Dec 6
Aeromexico Logo
6:40 pm - 11:00 pmMEX-ORD
4h 20mnonstop
Aeromexico Logo
12:59 am - 5:45 amORD-MEX
4h 46mnonstop
$248Aeromexico
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Thu, Jan 22 - Sat, Jan 24
United Airlines Logo
2:40 pm - 6:52 pmMEX-ORD
4h 12mnonstop
United Airlines Logo
6:20 pm - 10:05 amORD-MEX
15h 45m1 stop
$249United Airlines
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Wed, Dec 24 - Wed, Jan 7
Delta Logo
6:25 pm - 10:41 pmMEX-ORD
4h 16mnonstop
Delta Logo
12:59 am - 5:45 amORD-MEX
4h 46mnonstop
$250Delta
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Fri, Dec 12 - Sun, Jan 11
Viva Logo
7:30 pm - 11:25 pmMEX-ORD
3h 55mnonstop
Viva Logo
1:00 am - 5:30 amORD-MEX
4h 30mnonstop
$251Viva
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Tue, Jan 20 - Fri, Jan 23

United Airlines flights from Mexico City to Chicago O'Hare Intl Airport

Our best United Airlines deals on Mexico City to Chicago O'Hare Intl Airport flight tickets
United Airlines
Dec 3
MEX10:05 amMexico City Benito Juarez
9h 41m
1 stop
ORD7:46 pmChicago O'Hare Intl
Dec 4
ORD9:08 pmChicago O'Hare Intl
12h 57m
1 stop
MEX10:05 amMexico City Benito Juarez
$246
Find similar
United Airlines
Dec 2
MEX5:45 amMexico City Benito Juarez
18h 30m
1 stop
ORD12:15 amChicago O'Hare Intl
Dec 6
ORD9:08 pmChicago O'Hare Intl
12h 57m
1 stop
MEX10:05 amMexico City Benito Juarez
$247
Find similar
United Airlines
Dec 24
MEX2:40 pmMexico City Benito Juarez
4h 12m
ORD6:52 pmChicago O'Hare Intl
Jan 7
ORD6:20 pmChicago O'Hare Intl
15h 45m
1 stop
MEX10:05 amMexico City Benito Juarez
$249
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Volaris flights from Mexico City to Chicago O'Hare Intl Airport

Our best Volaris deals on Mexico City to Chicago O'Hare Intl Airport flight tickets
Volaris
Dec 1
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
Jan 11
ORD11:58 pmChicago O'Hare Intl
4h 22m
MEX4:20 amMexico City Benito Juarez
$258
Find similar
Volaris
Dec 2
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
Feb 18
ORD11:58 pmChicago O'Hare Intl
4h 22m
MEX4:20 amMexico City Benito Juarez
$259
Find similar
Volaris
Feb 17
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
Feb 22
ORD11:58 pmChicago O'Hare Intl
4h 22m
MEX4:20 amMexico City Benito Juarez
$266
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momondo Fare Finder

 
Customize your flight search to find flights from Mexico City to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated November 22, 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

Fly to

Route

Depart

Return

Price

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 12/24

7:30 pm-11:30 pm

Nonstop4h 00m

Chicago O'Hare Intl

Mon 1/12

11:58 pm-4:20 am

Nonstop4h 22m

$242

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 2/19

12:40 am-4:36 am

Nonstop3h 56m

Chicago O'Hare Intl

Mon 2/23

3:24 pm-10:30 pm

1 stop7h 06m

$243

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 2/12

2:20 pm-6:41 pm

Nonstop4h 21m

Chicago O'Hare Intl

Mon 2/16

8:36 am-1:10 pm

Nonstop4h 34m

$244

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 12/24

6:10 pm-10:06 pm

Nonstop3h 56m

Chicago O'Hare Intl

Thu 1/8

6:23 am-10:45 am

Nonstop4h 22m

$245

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 12/3

10:05 am-7:46 pm

1 stop9h 41m

Chicago O'Hare Intl

Thu 12/4

9:08 pm-10:05 am

1 stop12h 57m

$246

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Tue 12/2

5:45 am-12:15 am

1 stop18h 30m

Chicago O'Hare Intl

Sat 12/6

9:08 pm-10:05 am

1 stop12h 57m

$247

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Thu 1/22

6:40 pm-11:00 pm

Nonstop4h 20m

Chicago O'Hare Intl

Sat 1/24

12:59 am-5:45 am

Nonstop4h 46m

$248

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Wed 12/24

2:40 pm-6:52 pm

Nonstop4h 12m

Chicago O'Hare Intl

Wed 1/7

6:20 pm-10:05 am

1 stop15h 45m

$249

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Fri 12/12

6:25 pm-10:41 pm

Nonstop4h 16m

Chicago O'Hare Intl

Sun 1/11

12:59 am-5:45 am

Nonstop4h 46m

$250

Mexico CityChicago

MEX - ORD

MEXORD

Mexico City Benito Juarez

Tue 1/20

7:30 pm-11:25 pm

Nonstop3h 55m

Chicago O'Hare Intl

Fri 1/23

1:00 am-5:30 am

Nonstop4h 30m

$251

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Mexico City to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Mexico City and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Mexico City averaging around $260.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $300. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Mexico City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $351.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Mexico City in the evening is the least expensive time of day to depart. momondo users have found prices as low as $283 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $432. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Mexico City Benito Juarez to Chicago O'Hare Intl flight route?

Fly from Mexico City Benito Juarez to Chicago O'Hare Intl for the best Mexico City Benito Juarez - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Mexico City when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $307 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Mexico City for as low as $269 on momondo.

What cabin class options are available on Mexico City Benito Juarez to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Mexico City Benito Juarez to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Mexico City to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Mexico City to Chicago O'Hare Intl Airport.

How have Mexico City to Chicago O'Hare Intl Airport flight prices changed over time?

As of November 2025, prices for Mexico City to Chicago O'Hare Intl Airport flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Mexico City to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Mexico City to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mexico City to Chicago O'Hare Intl Airport (MEX to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mexico City to Chicago O'Hare Intl Airport

Best Price Found

$171

Fastest flight time

3h 55m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Mexico City in the past 72 hours is $171. The best round-trip flight deal from Mexico City to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $223.
The fastest flight from Mexico City to Chicago O'Hare Intl Airport takes 3h 55m
Direct flights go from Mexico City to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Mexico City Benito Juarez to Chicago O'Hare Intl by plane?

    The distance between Mexico City Benito Juarez and Chicago O'Hare Intl is about 1691.2 mi. In terms of flight time, this usually takes a little over 3h 55m.

  • When did momondo last update prices for flights from Mexico City Benito Juarez Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Mexico City Benito Juarez Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Mexico City Benito Juarez Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Mexico City Benito Juarez Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Mexico City Benito Juarez Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Mexico City to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Mexico City to Chicago O'Hare Intl Airport?

Best airlines flying from Mexico City to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Mexico City to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $154Free CancellationRating
6.7
1,151 reviews
Search Volaris flights
AeromexicoPriceFrom $169Free CancellationRating
7.4
1,659 reviews
Search Aeromexico flights
FrontierPriceFrom $205Free CancellationRating
5.8
3,103 reviews
Search Frontier flights
VivaPriceFrom $212Free CancellationRating
7.0
788 reviews
Search Viva flights
United AirlinesPriceFrom $221Free CancellationRating
7.4
9,031 reviews
Search United Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $311Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

  • Delta Flights From Mexico City to Chicago O'Hare Intl Airport

    Delta flight deals from Mexico City to Chicago O'Hare Intl Airport start from $248 round-trip. Over the 14 Delta flights for this route in a normal week, average airfare is usually $359 round-trip - but some users have found much cheaper deals with momondo.

  • Aeromexico Flights From Mexico City to Chicago O'Hare Intl Airport

    $169 is the best Aeromexico flight deal from Mexico City to Chicago O'Hare Intl Airport found on momondo over the last 72 hours. The average Aeromexico ticket price found was closer to $356, however, with flight time and availability significantly affecting the price. Aeromexico (7.4/10 from 1,659 user reviews) flies into Chicago O'Hare Intl Airport from Mexico City 12 times in an average week so prices can vary.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Mexico City to Chicago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Mexico City to Chicago. momondo saves you time and could save you money on your trip.

Can I find flights from Mexico City to Chicago with flexible booking policies on momondo?

All flight searches from Mexico City to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Mexico City to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Mexico City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Mexico City to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Mexico City to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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