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Cheap flights from Chicago O'Hare Intl Airport to Mexico City from $129

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 2/6. 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.
Viva Logo
1:00 am - 5:30 am
ORD
-
MEX
4h 30mnonstop
Viva Logo
4:15 pm - 11:50 pm
MEX
-
ORD
7h 35m1 stop
$245Viva
Mon, Feb 9 - Wed, Feb 25
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
$246Viva
Mon, Jan 12 - Thu, Jan 29
Viva Logo
1:20 am - 8:40 am
ORD
-
MEX
7h 20m1 stop
Viva Logo
7:30 pm - 11:35 pm
MEX
-
ORD
4h 05mnonstop
$247Viva
Sun, Feb 22 - Fri, Mar 6
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
$248Viva
Mon, Feb 9 - Wed, Feb 25
Viva Logo
1:00 am - 5:30 am
ORD
-
MEX
4h 30mnonstop
Viva Logo
7:30 pm - 11:35 pm
MEX
-
ORD
4h 05mnonstop
$249Viva
Tue, Jan 20 - Thu, Mar 5
Viva Logo
2:05 am - 5:30 am
ORD
-
MEX
4h 25mnonstop
Viva Logo
7:30 pm - 12:35 am
MEX
-
ORD
4h 05mnonstop
$250Viva
Thu, Mar 12 - Thu, Mar 19
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
$251Viva
Mon, Jan 26 - Tue, Feb 3
Multiple Airlines Logo
11:58 pm - 4:20 am
ORD
-
MEX
4h 22mnonstop
Multiple Airlines Logo
4:15 pm - 11:50 pm
MEX
-
ORD
7h 35m1 stop
$252Multiple Airlines
Sun, Feb 15 - Fri, Feb 27
Viva Logo
1:00 am - 5:30 am
ORD
-
MEX
4h 30mnonstop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$253Viva
Mon, Feb 2 - Tue, Feb 10
Viva Logo
1:00 am - 5:30 am
ORD
-
MEX
4h 30mnonstop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$254Viva
Sun, Jan 18 - Thu, Jan 22

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

Our best Viva deals on Chicago O'Hare Intl Airport to Mexico City flight tickets
Viva
Feb 9
ORD1:00 amChicago O'Hare Intl
4h 30m
MEX5:30 amMexico City Benito Juarez
Feb 25
MEX4:15 pmMexico City Benito Juarez
7h 35m
1 stop
ORD11:50 pmChicago O'Hare Intl
$245
Find similar
Viva
Jan 18
ORD1:20 amChicago O'Hare Intl
7h 20m
1 stop
MEX8:40 amMexico City Benito Juarez
Jan 23
MEX7:30 pmMexico City Benito Juarez
3h 55m
ORD11:25 pmChicago O'Hare Intl
$246
Find similar
Viva
Feb 22
ORD1:20 amChicago O'Hare Intl
7h 20m
1 stop
MEX8:40 amMexico City Benito Juarez
Mar 6
MEX7:30 pmMexico City Benito Juarez
4h 05m
ORD11:35 pmChicago O'Hare Intl
$247
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
Jan 18
ORD6:23 amChicago O'Hare Intl
4h 22m
MEX10:45 amMexico City Benito Juarez
Mar 3
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
$255
Find similar
Volaris
Feb 16
ORD12:59 pmChicago O'Hare Intl
10h 36m
1 stop
MEX11:35 pmMexico City Benito Juarez
Feb 23
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
$262
Find similar
Volaris
Feb 9
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
$263
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 January 6, 2026.
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

Mon 2/9

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Wed 2/25

4:15 pm-11:50 pm

1 stop7h 35m

$245

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

Thu 1/29

7:30 pm-11:25 pm

Nonstop3h 55m

$246

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 2/22

1:20 am-8:40 am

1 stop7h 20m

Mexico City Benito Juarez

Fri 3/6

7:30 pm-11:35 pm

Nonstop4h 05m

$247

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 2/9

1:20 am-8:40 am

1 stop7h 20m

Mexico City Benito Juarez

Wed 2/25

7:30 pm-11:25 pm

Nonstop3h 55m

$248

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 1/20

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Thu 3/5

7:30 pm-11:35 pm

Nonstop4h 05m

$249

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 3/12

2:05 am-5:30 am

Nonstop4h 25m

Mexico City Benito Juarez

Thu 3/19

7:30 pm-12:35 am

Nonstop4h 05m

$250

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 1/26

1:20 am-8:40 am

1 stop7h 20m

Mexico City Benito Juarez

Tue 2/3

7:30 pm-11:25 pm

Nonstop3h 55m

$251

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 2/15

11:58 pm-4:20 am

Nonstop4h 22m

Mexico City Benito Juarez

Fri 2/27

4:15 pm-11:50 pm

1 stop7h 35m

$252

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 2/2

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Tue 2/10

7:30 pm-11:25 pm

Nonstop3h 55m

$253

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 1/18

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Thu 1/22

7:30 pm-11:25 pm

Nonstop3h 55m

$254

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 $297, 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 $302.

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 $357. 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 $363. 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 $394 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 $357 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 $288 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?

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

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

As of January 2026, prices for Chicago O'Hare Intl Airport to Mexico City flights are approximately 0% 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 $304.
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
2,498 reviews
Search Avianca flights
VolarisPriceFrom $144Free CancellationRating
6.6
1,170 reviews
Search Volaris flights
FrontierPriceFrom $169Free CancellationRating
5.7
3,063 reviews
Search Frontier flights
AeromexicoPriceFrom $175Free CancellationRating
7.4
1,611 reviews
Search Aeromexico flights
DeltaPriceFrom $177Free CancellationRating
7.9
8,018 reviews
Search Delta flights
VivaPriceFrom $212Free CancellationRating
7.0
810 reviews
Search Viva flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,132 reviews
Search United Airlines flights
American AirlinesPriceFrom $306Free CancellationRating
7.2
11,083 reviews
Search American Airlines flights
AeroMexico ConnectPriceFrom $438Free CancellationRating
7.3
34 reviews
Search AeroMexico Connect flights

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

    Delta operates around 21 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 $395, 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 8,018 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, 1,611 ratings). Aeromexico flies from Chicago O'Hare Intl Airport to Mexico City around 15 times per week, with deals starting from $175 round-trip and rising to an average price of around $412.

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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Find better results for your trip to Mexico

Airports servicing Mexico City Federal District

Mexico City Toluca Intl Airport