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Cheap flights from Chicago O'Hare Intl Airport to Mexico City from $101

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 11/8. 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

Viva Logo
4:40 pm - 12:10 amORD-MEX
7h 30m1 stop
Viva Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
$244Viva
Find Deal
Sat, Nov 15 - Tue, Nov 25
Viva Logo
1:15 am - 5:30 amORD-MEX
4h 15mnonstop
Viva Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
$247Viva
Find Deal
Sun, Nov 9 - Wed, Nov 19
Viva Logo
1:15 am - 5:30 amORD-MEX
4h 15mnonstop
Viva Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
$249Viva
Find Deal
Sun, Nov 9 - Thu, Nov 20
Viva Logo
1:15 am - 5:30 amORD-MEX
4h 15mnonstop
Viva Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
$250Viva
Find Deal
Tue, Nov 11 - Wed, Nov 19
Viva Logo
1:15 am - 5:30 amORD-MEX
4h 15mnonstop
Viva Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
$251Viva
Find Deal
Sat, Nov 15 - Thu, Nov 20
Volaris Logo
11:58 pm - 4:20 amORD-MEX
4h 22mnonstop
Volaris Logo
6:10 pm - 10:06 pmMEX-ORD
3h 56mnonstop
$257Volaris
Find Deal
Fri, Nov 7 - Wed, Nov 12
Volaris Logo
7:25 am - 10:35 amORD-MEX
4h 10mnonstop
Volaris Logo
12:40 am - 5:42 amMEX-ORD
4h 02mnonstop
$259Volaris
Find Deal
Tue, Oct 7 - Mon, Oct 20
American Airlines Logo
5:00 am - 11:33 amORD-MEX
7h 33m1 stop
American Airlines Logo
10:55 am - 11:58 pmMEX-ORD
12h 03m1 stop
$269American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 21
Multiple Airlines Logo
6:23 am - 10:45 amORD-MEX
4h 22mnonstop
Multiple Airlines Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
$270Multiple Airlines
Find Deal
Sun, Nov 16 - Tue, Nov 25
Delta Logo
1:00 am - 5:41 amORD-MEX
4h 41mnonstop
Delta Logo
8:30 am - 12:48 pmMEX-ORD
4h 18mnonstop
$298Delta
Find Deal
Sun, Feb 8 - Sun, Feb 15

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
Nov 15
ORD4:40 pmChicago O'Hare Intl
7h 30m
1 stop
MEX12:10 amMexico City Benito Juarez
Nov 25
MEX7:30 pmMexico City Benito Juarez
4h 00m
ORD11:30 pmChicago O'Hare Intl
$244
Find similar
Viva
Nov 9
ORD1:15 amChicago O'Hare Intl
4h 15m
MEX5:30 amMexico City Benito Juarez
Nov 19
MEX7:30 pmMexico City Benito Juarez
4h 00m
ORD11:30 pmChicago O'Hare Intl
$247
Find similar
Viva
Nov 9
ORD1:15 amChicago O'Hare Intl
4h 15m
MEX5:30 amMexico City Benito Juarez
Nov 20
MEX7:30 pmMexico City Benito Juarez
4h 00m
ORD11:30 pmChicago O'Hare Intl
$249
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
Nov 7
ORD11:58 pmChicago O'Hare Intl
4h 22m
MEX4:20 amMexico City Benito Juarez
Nov 12
MEX6:10 pmMexico City Benito Juarez
3h 56m
ORD10:06 pmChicago O'Hare Intl
$257
Find similar
Volaris
Oct 7
ORD7:25 amChicago O'Hare Intl
4h 10m
MEX10:35 amMexico City Benito Juarez
Oct 20
MEX12:40 amMexico City Benito Juarez
4h 02m
ORD5:42 amChicago O'Hare Intl
$259
Find similar
Volaris
Oct 6
ORD1:40 amChicago O'Hare Intl
4h 10m
MEX4:50 amMexico City Benito Juarez
Oct 20
MEX12:40 amMexico City Benito Juarez
4h 02m
ORD5:42 amChicago O'Hare Intl
$261
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 September 17, 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

Sat 11/15

4:40 pm-12:10 am

1 stop7h 30m

Mexico City Benito Juarez

Tue 11/25

7:30 pm-11:30 pm

Nonstop4h 00m

$244

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 11/9

1:15 am-5:30 am

Nonstop4h 15m

Mexico City Benito Juarez

Wed 11/19

7:30 pm-11:30 pm

Nonstop4h 00m

$247

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 11/9

1:15 am-5:30 am

Nonstop4h 15m

Mexico City Benito Juarez

Thu 11/20

7:30 pm-11:30 pm

Nonstop4h 00m

$249

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 11/11

1:15 am-5:30 am

Nonstop4h 15m

Mexico City Benito Juarez

Wed 11/19

7:30 pm-11:30 pm

Nonstop4h 00m

$250

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 11/15

1:15 am-5:30 am

Nonstop4h 15m

Mexico City Benito Juarez

Thu 11/20

7:30 pm-11:30 pm

Nonstop4h 00m

$251

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 11/7

11:58 pm-4:20 am

Nonstop4h 22m

Mexico City Benito Juarez

Wed 11/12

6:10 pm-10:06 pm

Nonstop3h 56m

$257

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 10/7

7:25 am-10:35 am

Nonstop4h 10m

Mexico City Benito Juarez

Mon 10/20

12:40 am-5:42 am

Nonstop4h 02m

$259

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 10/4

5:00 am-11:33 am

1 stop7h 33m

Mexico City Benito Juarez

Tue 10/21

10:55 am-11:58 pm

1 stop12h 03m

$269

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 11/16

6:23 am-10:45 am

Nonstop4h 22m

Mexico City Benito Juarez

Tue 11/25

7:30 pm-11:30 pm

Nonstop4h 00m

$270

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 2/8

1:00 am-5:41 am

Nonstop4h 41m

Mexico City Benito Juarez

Sun 2/15

8:30 am-12:48 pm

Nonstop4h 18m

$298

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 $291, 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 January instead. Flights to Mexico City in January, while not as cheap as those in February, still average around $294.

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 $385.

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 $341. 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 $405 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 $346 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 $292 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.

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

As of September 2025, prices for Chicago O'Hare Intl Airport to Mexico City flights are approximately 11% 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

$147

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 $147. The best round-trip flight deal from Chicago O'Hare Intl Airport to Mexico City found on momondo in the last 72 hours is $296.
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 near Mexico City: 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
6.7
2,436 reviews
Search Avianca flights
VolarisPriceFrom $141Free CancellationRating
6.6
1,154 reviews
Search Volaris flights
FrontierPriceFrom $163Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
AeromexicoPriceFrom $174Free CancellationRating
7.4
1,696 reviews
Search Aeromexico flights
United AirlinesPriceFrom $176Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
VivaPriceFrom $214Free CancellationRating
7.0
787 reviews
Search Viva flights
DeltaPriceFrom $218Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $307Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
AeroMexico ConnectPriceFrom $523Free CancellationRating
7.4
54 reviews
Search AeroMexico Connect flights

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

    Delta operates around 14 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 $392, but momondo users have found Delta deals from Chicago O'Hare Intl Airport to Mexico City from as low as $218 round-trip. Delta has been scored 7.9/10 in 7,961 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, 1,696 ratings). Aeromexico flies from Chicago O'Hare Intl Airport to Mexico City around 13 times per week, with deals starting from $174 round-trip and rising to an average price of around $403.

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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