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Cheap flights from Chicago to Mexico City from $116

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 to Mexico City departing on 11/6. 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 to Mexico City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:23 am - 10:45 amORD-MEX
4h 22mnonstop
Multiple Airlines Logo
8:00 pm - 11:50 pmMEX-ORD
27h 50m1 stop
$223Multiple Airlines
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Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
6:23 am - 10:45 amORD-MEX
4h 22mnonstop
Multiple Airlines Logo
7:30 pm - 11:25 pmMEX-ORD
3h 55mnonstop
$227Multiple Airlines
Find Deal
Sun, Jan 18 - Sat, Jan 24
Viva Logo
1:20 am - 8:40 amORD-MEX
7h 20m1 stop
Viva Logo
7:30 pm - 11:25 pmMEX-ORD
3h 55mnonstop
$243Viva
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Sun, Jan 18 - Wed, Jan 28
Volaris Logo
6:23 am - 10:45 amORD-MEX
4h 22mnonstop
Volaris Logo
6:10 pm - 10:06 pmMEX-ORD
3h 56mnonstop
$245Volaris
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Wed, Nov 5 - Wed, Nov 12
Volaris Logo
6:23 am - 10:45 amORD-MEX
4h 22mnonstop
Volaris Logo
12:40 am - 4:36 amMEX-ORD
3h 56mnonstop
$246Volaris
Find Deal
Mon, Jan 12 - Thu, Feb 5
Viva Logo
1:20 am - 8:50 pmORD-MEX
19h 30m1 stop
Viva Logo
7:30 pm - 11:25 pmMEX-ORD
3h 55mnonstop
$249Viva
Find Deal
Mon, Jan 12 - Sat, Jan 31
Aeromexico Logo
3:21 pm - 8:20 pmORD-MEX
4h 59mnonstop
Aeromexico Logo
8:25 am - 12:40 pmMEX-ORD
4h 15mnonstop
$274Aeromexico
Find Deal
Sun, Jan 18 - Sat, Jan 24
Aeromexico Logo
6:00 am - 9:05 pmMDW-MEX
15h 05m2 stops
Aeromexico Logo
4:35 pm - 11:47 pmMEX-MDW
7h 12m1 stop
$401Aeromexico
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Sat, Dec 6 - Sat, Dec 13
Delta Logo
6:00 am - 3:30 pmMDW-MEX
9h 30m1 stop
Delta Logo
4:35 pm - 11:40 pmMEX-MDW
7h 05m1 stop
$430Delta
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Fri, Nov 7 - Mon, Nov 10
Delta Logo
10:47 am - 8:45 pmMDW-MEX
9h 58m1 stop
Delta Logo
2:10 pm - 11:40 pmMEX-MDW
9h 30m1 stop
$435Delta
Find Deal
Sun, Nov 16 - Mon, Nov 24

Frontier flights from Chicago to Mexico City

Our best Frontier deals on Chicago to Mexico City flight tickets
Frontier
Jan 12
MDW2:01 pmChicago Midway
7h 59m
1 stop
MEX10:00 pmMexico City Benito Juarez
Feb 6
MEX11:10 amMexico City Benito Juarez
8h 40m
1 stop
MDW7:50 pmChicago Midway
$392
Find similar
Frontier
Jan 12
MDW2:01 pmChicago Midway
7h 59m
1 stop
MEX10:00 pmMexico City Benito Juarez
Feb 6
MEX7:00 amMexico City Benito Juarez
16h 25m
2 stops
MDW11:25 pmChicago Midway
$403
Find similar
Frontier
Nov 13
MDW9:39 pmChicago Midway
24h 51m
1 stop
MEX10:30 pmMexico City Benito Juarez
Nov 19
MEX11:10 amMexico City Benito Juarez
29h 20m
1 stop
MDW4:30 pmChicago Midway
$452
Find similar

Volaris flights from Chicago to Mexico City

Our best Volaris deals on Chicago to Mexico City flight tickets
Volaris
Nov 5
ORD6:23 amChicago O'Hare Intl
4h 22m
MEX10:45 amMexico City Benito Juarez
Nov 12
MEX6:10 pmMexico City Benito Juarez
3h 56m
ORD10:06 pmChicago O'Hare Intl
$245
Find similar
Volaris
Jan 12
ORD6:23 amChicago O'Hare Intl
4h 22m
MEX10:45 amMexico City Benito Juarez
Feb 5
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
$246
Find similar
Volaris
Nov 5
ORD6:23 amChicago O'Hare Intl
4h 22m
MEX10:45 amMexico City Benito Juarez
Nov 17
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
$248
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 October 23, 2025.
Use the filters below to find and compare flights from Chicago 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

Sun 1/18

6:23 am-10:45 am

Nonstop4h 22m

Mexico City Benito Juarez

Sat 1/24

8:00 pm-11:50 pm

1 stop27h 50m

$223

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 1/18

6:23 am-10:45 am

Nonstop4h 22m

Mexico City Benito Juarez

Sat 1/24

7:30 pm-11:25 pm

Nonstop3h 55m

$227

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 1/18

1:20 am-8:40 am

1 stop7h 20m

Mexico City Benito Juarez

Wed 1/28

7:30 pm-11:25 pm

Nonstop3h 55m

$243

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Wed 11/5

6:23 am-10:45 am

Nonstop4h 22m

Mexico City Benito Juarez

Wed 11/12

6:10 pm-10:06 pm

Nonstop3h 56m

$245

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 1/12

6:23 am-10:45 am

Nonstop4h 22m

Mexico City Benito Juarez

Thu 2/5

12:40 am-4:36 am

Nonstop3h 56m

$246

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 1/12

1:20 am-8:50 pm

1 stop19h 30m

Mexico City Benito Juarez

Sat 1/31

7:30 pm-11:25 pm

Nonstop3h 55m

$249

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 1/18

3:21 pm-8:20 pm

Nonstop4h 59m

Mexico City Benito Juarez

Sat 1/24

8:25 am-12:40 pm

Nonstop4h 15m

$274

ChicagoMexico City

MDW - MEX

MDWMEX

Chicago Midway

Sat 12/6

6:00 am-9:05 pm

2 stops15h 05m

Mexico City Benito Juarez

Sat 12/13

4:35 pm-11:47 pm

1 stop7h 12m

$401

ChicagoMexico City

MDW - MEX

MDWMEX

Chicago Midway

Fri 11/7

6:00 am-3:30 pm

1 stop9h 30m

Mexico City Benito Juarez

Mon 11/10

4:35 pm-11:40 pm

1 stop7h 05m

$430

ChicagoMexico City

MDW - MEX

MDWMEX

Chicago Midway

Sun 11/16

10:47 am-8:45 pm

1 stop9h 58m

Mexico City Benito Juarez

Mon 11/24

2:10 pm-11:40 pm

1 stop9h 30m

$435

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 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 typical price of a round-trip flight between Chicago and Mexico City?

What is the cheapest month to fly to Mexico City?

The cheapest month to fly to Mexico City from Chicago is in February. Flight prices, which tend to average around $285, 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 during May instead. Flights to Mexico City in May, while not as cheap as those in February, still average around $301.

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 $348. On the other hand, Friday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $386.

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 to Mexico City in the morning for as low as $345. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Mexico City, so prices are often more expensive at around $401 per ticket.

What is the cheapest Chicago to Mexico City Benito Juarez flight route?

Fly from Chicago O'Hare Intl to Mexico City Benito Juarez for the best Chicago - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $349 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 for as low as $290 on momondo.

What cabin class options are available on Chicago to Mexico City Benito Juarez flights?

There are 4 cabin classes available to choose from on Chicago 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 to Mexico City flights?

No. A direct flight is the cheapest option for a flight between Chicago to Mexico City.

How have Chicago to Mexico City flight prices changed over time?

As of October 2025, prices for Chicago to Mexico City flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Mexico City

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

Cheap Chicago to Mexico City (CHI to MEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Mexico City

Best Price Found

$161

Fastest flight time

4h 15m

Direct flights

Every day

Airports in Mexico City

1 airport
The best one-way flight to Mexico City from Chicago in the past 72 hours is $161. The best round-trip flight deal from Chicago to Mexico City found on momondo in the last 72 hours is $319.
The fastest flight from Chicago to Mexico City takes 4h 15m
Direct flights go from Chicago to Mexico City every day.
There is 1 airport near Mexico City: Mexico City Benito Juarez (MEX)
Search flight deals

  • How far is Chicago to Mexico City Benito Juarez by plane?

    The distance between Chicago and Mexico City Benito Juarez is about 1691.2 mi. In terms of flight time, this usually takes a little over 4h 15m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago 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 to Mexico City?

  • What is the most popular airline from Chicago to Mexico City?

Best airlines flying from Chicago to Mexico City

Compare and see reviews for airlines that fly from Chicago to Mexico City with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $129Free CancellationRating
6.6
2,460 reviews
Search Avianca flights
VolarisPriceFrom $142Free CancellationRating
6.7
1,152 reviews
Search Volaris flights
FrontierPriceFrom $168Free CancellationRating
5.8
3,127 reviews
Search Frontier flights
AeromexicoPriceFrom $173Free CancellationRating
7.4
1,681 reviews
Search Aeromexico flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
8,992 reviews
Search United Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.9
7,981 reviews
Search Delta flights
VivaPriceFrom $213Free CancellationRating
7.0
790 reviews
Search Viva flights
American AirlinesPriceFrom $307Free CancellationRating
7.2
11,031 reviews
Search American Airlines flights
AeroMexico ConnectPriceFrom $523Free CancellationRating
7.5
47 reviews
Search AeroMexico Connect flights

  • Delta Flights From Chicago to Mexico City

    Delta flies from Chicago to Mexico City around 8 times per week, with 7,981 momondo users rating the airline 7.9/10. The cheapest Delta deal from Chicago to Mexico City in the last 72 hours was $208 (round-trip), much lower than the average airfare cost of $495 for Delta flights on this route.

  • Aeromexico Flights From Chicago to Mexico City

    Another popular option for Chicago to Mexico City flights is Aeromexico (7.4/10, 1,681 ratings). Aeromexico flies from Chicago to Mexico City around 6 times per week, with deals starting from $173 round-trip and rising to an average price of around $427.

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?

Finding the right flight to Mexico City from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mexico City quick and easy, saving you time and money.

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

Yes. All flights to Mexico City from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Mexico City from Chicago.

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.

An easier way to manage your Mexico City trip

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Find better results for your trip to Mexico

Airports servicing Mexico City Federal District

Mexico City Toluca Intl Airport