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Cheap flights from Chicago O'Hare Intl Airport to Mexico City from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Mexico City departing on 3/8. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Mexico City

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:12 am - 9:55 pm
ORD
-
MEX
13h 43m1 stop
American Airlines Logo
2:20 pm - 6:38 pm
MEX
-
ORD
4h 18mnonstop
$242American Airlines
Fri, Jan 30 - Fri, Feb 6
Viva Logo
1:20 am - 10:00 pm
ORD
-
MEX
20h 40m1 stop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$244Viva
Mon, Jan 12 - Fri, Jan 23
Viva Logo
1:00 am - 5:30 am
ORD
-
MEX
4h 30mnonstop
Viva Logo
4:55 pm - 11:50 pm
MEX
-
ORD
6h 55m1 stop
$245Viva
Tue, Jan 20 - Fri, Feb 13
Viva Logo
1:20 am - 8:40 am
ORD
-
MEX
7h 20m1 stop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$246Viva
Wed, Feb 4 - Thu, Feb 19
Viva Logo
1:00 am - 5:30 am
ORD
-
MEX
4h 30mnonstop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$247Viva
Sat, Feb 7 - Wed, Feb 18
Viva Logo
1:10 am - 9:40 am
ORD
-
MEX
8h 30m1 stop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$248Viva
Thu, Jan 8 - Wed, Jan 21
Viva Logo
1:20 am - 8:40 am
ORD
-
MEX
7h 20m1 stop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$249Viva
Mon, Feb 16 - Sun, Feb 22
Viva Logo
1:00 am - 5:30 am
ORD
-
MEX
4h 30mnonstop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$250Viva
Tue, Jan 20 - Wed, Jan 28
Viva Logo
1:10 am - 8:40 am
ORD
-
MEX
7h 30m1 stop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$251Viva
Thu, Jan 8 - Thu, Jan 22
Viva Logo
1:20 am - 8:25 pm
ORD
-
MEX
19h 05m1 stop
Viva Logo
8:30 am - 11:45 pm
MEX
-
ORD
15h 15m1 stop
$252Viva
Fri, Feb 20 - Wed, Mar 4

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

Our best American Airlines deals on Chicago O'Hare Intl Airport to Mexico City flight tickets
American Airlines
Jan 30
ORD8:12 amChicago O'Hare Intl
13h 43m
1 stop
MEX9:55 pmMexico City Benito Juarez
Feb 6
MEX2:20 pmMexico City Benito Juarez
4h 18m
ORD6:38 pmChicago O'Hare Intl
$242
Find similar
American Airlines
Dec 30
ORD8:58 pmChicago O'Hare Intl
12h 57m
1 stop
MEX9:55 amMexico City Benito Juarez
Jan 26
MEX1:45 pmMexico City Benito Juarez
9h 42m
1 stop
ORD11:27 pmChicago O'Hare Intl
$374
Find similar

Volaris flights from Chicago O'Hare Intl Airport to Mexico City

Our best Volaris deals on Chicago O'Hare Intl Airport to Mexico City flight tickets
Volaris
Feb 8
ORD11:58 pmChicago O'Hare Intl
4h 22m
MEX4:20 amMexico City Benito Juarez
Feb 16
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
$256
Find similar
Volaris
Feb 15
ORD11:58 pmChicago O'Hare Intl
4h 22m
MEX4:20 amMexico City Benito Juarez
Feb 22
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
$257
Find similar
Volaris
Feb 10
ORD6:23 amChicago O'Hare Intl
4h 22m
MEX10:45 amMexico City Benito Juarez
Feb 14
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
$260
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated December 18, 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

Fly to

Route

Depart

Return

Price

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 1/30

8:12 am-9:55 pm

1 stop13h 43m

Mexico City Benito Juarez

Fri 2/6

2:20 pm-6:38 pm

Nonstop4h 18m

$242

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 1/12

1:20 am-10:00 pm

1 stop20h 40m

Mexico City Benito Juarez

Fri 1/23

7:30 pm-11:25 pm

Nonstop3h 55m

$244

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 1/20

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Fri 2/13

4:55 pm-11:50 pm

1 stop6h 55m

$245

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Wed 2/4

1:20 am-8:40 am

1 stop7h 20m

Mexico City Benito Juarez

Thu 2/19

7:30 pm-11:25 pm

Nonstop3h 55m

$246

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 2/7

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Wed 2/18

7:30 pm-11:25 pm

Nonstop3h 55m

$247

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 1/8

1:10 am-9:40 am

1 stop8h 30m

Mexico City Benito Juarez

Wed 1/21

7:30 pm-11:25 pm

Nonstop3h 55m

$248

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 2/16

1:20 am-8:40 am

1 stop7h 20m

Mexico City Benito Juarez

Sun 2/22

7:30 pm-11:25 pm

Nonstop3h 55m

$249

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 1/20

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Wed 1/28

7:30 pm-11:25 pm

Nonstop3h 55m

$250

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 1/8

1:10 am-8:40 am

1 stop7h 30m

Mexico City Benito Juarez

Thu 1/22

7:30 pm-11:25 pm

Nonstop3h 55m

$251

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 2/20

1:20 am-8:25 pm

1 stop19h 05m

Mexico City Benito Juarez

Wed 3/4

8:30 am-11:45 pm

1 stop15h 15m

$252

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 Mexico City from

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

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 cheapest month to fly to Mexico City?

The cheapest month to fly to Mexico City from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $293, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Mexico City from Chicago O'Hare Intl Airport during April instead. Flights to Mexico City in April, while not as cheap as those in February, still average around $299.

What is the cheapest day to depart on your flight to Mexico City?

Our data shows that Tuesday is the least expensive day to fly to Mexico City. Tickets to fly out on this day can be as low as $350. On the other hand, Friday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $389.

What is the cheapest time of day to depart on your flight to Mexico City?

According to our data, the cheapest time of day to fly to Mexico City is in the morning. momondo users have found flights departing from Chicago O'Hare Intl Airport to Mexico City in the morning for as low as $357. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Mexico City, so prices are often more expensive at around $395 per ticket.

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

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

How far in advance should I book a flight to Mexico City?

You are more likely to see cheaper flights to Mexico City from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City from Chicago O'Hare Intl Airport for as low as $287 on momondo.

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

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Mexico City Benito Juarez 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 Chicago O'Hare Intl Airport to Mexico City flights?

You could potentially save up to 7% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Mexico City flight.

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

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

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

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

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

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

Best Price Found

$189

Fastest flight time

4h 10m

Direct flights

Every day

Airports in Mexico City

1 airport
The best one-way flight to Mexico City from Chicago O'Hare Intl Airport in the past 72 hours is $189. The best round-trip flight deal from Chicago O'Hare Intl Airport to Mexico City found on momondo in the last 72 hours is $299.
The fastest flight from Chicago O'Hare Intl Airport to Mexico City takes 4h 10m
Direct flights go from Chicago O'Hare Intl Airport to Mexico City every day.
There is 1 airport in Mexico City. From Chicago O'Hare Intl Airport there are direct flights to Mexico City Benito Juarez (MEX).
Search flight deals

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

    The straight-line distance from Chicago O'Hare Intl to Mexico City Benito Juarez is 1691.2 mi. In terms of flight time, this usually takes a little over 4h 10m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Mexico City Benito Juarez Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Mexico City Benito Juarez Airport.

  • What documentation or ID do you need to fly to Mexico City Benito Juarez Airport?

    The required travel and health documents for your Mexico City Benito Juarez 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 Mexico City Benito Juarez 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 Chicago O'Hare Intl Airport to Mexico City?

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Mexico City with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $129Free CancellationRating
6.6
2,490 reviews
Search Avianca flights
VolarisPriceFrom $145Free CancellationRating
6.6
1,156 reviews
Search Volaris flights
FrontierPriceFrom $169Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
AeromexicoPriceFrom $174Free CancellationRating
7.4
1,629 reviews
Search Aeromexico flights
DeltaPriceFrom $177Free CancellationRating
7.9
8,007 reviews
Search Delta flights
VivaPriceFrom $212Free CancellationRating
7.0
797 reviews
Search Viva flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $307Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
AeroMexico ConnectPriceFrom $504Free CancellationRating
7.5
39 reviews
Search AeroMexico Connect flights

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

    Delta operates around 6 flights from Chicago O'Hare Intl Airport to Mexico City every week. The average price of these flights found in the last 72 hours has been $393, but momondo users have found Delta deals from Chicago O'Hare Intl Airport to Mexico City from as low as $177 round-trip. Delta has been scored 7.9/10 in 8,005 reviews.

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

    Another popular option for Chicago O'Hare Intl Airport to Mexico City flights is Aeromexico (7.4/10, 1,629 ratings). Aeromexico flies from Chicago O'Hare Intl Airport to Mexico City around 4 times per week, with deals starting from $174 round-trip and rising to an average price of around $405.

Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Cuernavaca
Tepoztlán
Taxco
Valle de Bravo

Why use momondo?

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

It is quick and easy to find Chicago to Mexico City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Mexico City that suits you.

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

Yes. momondo enables you to select and highlight flights to Mexico City from Chicago with this policy.

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

momondo helps you find the best flight between Chicago and Mexico City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Mexico City, momondo offers a useful price alert feature which will track prices for flights to Mexico City from Chicago and alert you when they change.

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