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Cheap flights from Chicago to Mexico from $90

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 departing on 1/23. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
11:58 pm - 4:20 amORD-MEX
4h 22mnonstop
Volaris Logo
6:10 pm - 10:06 pmMEX-ORD
3h 56mnonstop
$225Volaris
Find Deal
Wed, Jan 28 - Wed, Feb 4
Volaris Logo
11:58 pm - 4:20 amORD-MEX
4h 22mnonstop
Volaris Logo
6:10 pm - 10:06 pmMEX-ORD
3h 56mnonstop
$226Volaris
Find Deal
Fri, Nov 14 - Wed, Nov 26
Viva Logo
1:00 am - 5:30 amORD-MEX
4h 30mnonstop
Viva Logo
7:30 pm - 11:25 pmMEX-ORD
3h 55mnonstop
$250Viva
Find Deal
Mon, Jan 12 - Thu, Feb 12
Viva Logo
1:20 am - 8:30 amORD-TLC
7h 10m1 stop
Viva Logo
6:05 am - 11:50 pmTLC-ORD
17h 45m1 stop
$252Viva
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Sun, Jan 25 - Mon, Feb 2
Frontier Logo
10:37 am - 3:48 pmORD-CUN
4h 11mnonstop
Frontier Logo
5:02 pm - 9:12 pmCUN-ORD
4h 10mnonstop
$254Frontier
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Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
10:00 am - 2:49 pmORD-CUN
3h 49mnonstop
American Airlines Logo
2:35 pm - 5:40 pmCUN-ORD
4h 05mnonstop
$262American Airlines
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Mon, Dec 1 - Fri, Dec 5
Frontier Logo
7:00 am - 5:20 pmORD-CUN
9h 20m1 stop
Frontier Logo
6:02 pm - 9:12 pmCUN-ORD
4h 10mnonstop
$268Frontier
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Thu, Nov 27 - Thu, Dec 4
United Airlines Logo
7:10 am - 5:50 pmORD-CUN
9h 40m1 stop
United Airlines Logo
3:18 pm - 6:09 pmCUN-ORD
3h 51mnonstop
$271United Airlines
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Sat, Nov 15 - Fri, Nov 21
United Airlines Logo
7:34 am - 12:30 pmORD-CUN
3h 56mnonstop
United Airlines Logo
3:18 pm - 6:09 pmCUN-ORD
3h 51mnonstop
$272United Airlines
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Sat, Nov 29 - Sat, Dec 6
American Airlines Logo
8:00 am - 12:41 pmORD-PVR
4h 41mnonstop
American Airlines Logo
8:55 am - 12:50 amPVR-ORD
15h 55m1 stop
$407American Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 14

Volaris flights from Chicago to Mexico

Our best Volaris deals on Chicago to Mexico flight tickets
Volaris
Jan 28
ORD11:58 pmChicago O'Hare Intl
4h 22m
MEX4:20 amMexico City Benito Juarez
Feb 4
MEX6:10 pmMexico City Benito Juarez
3h 56m
ORD10:06 pmChicago O'Hare Intl
$225
Find similar
Volaris
Nov 14
ORD11:58 pmChicago O'Hare Intl
4h 22m
MEX4:20 amMexico City Benito Juarez
Nov 26
MEX6:10 pmMexico City Benito Juarez
3h 56m
ORD10:06 pmChicago O'Hare Intl
$226
Find similar
Volaris
Nov 12
ORD11:58 pmChicago O'Hare Intl
4h 22m
MEX4:20 amMexico City Benito Juarez
Nov 14
MEX12:40 amMexico City Benito Juarez
3h 56m
ORD4:36 amChicago O'Hare Intl
$228
Find similar

Viva flights from Chicago to Mexico

Our best Viva deals on Chicago to Mexico flight tickets
Viva
Nov 8
ORD1:15 amChicago O'Hare Intl
4h 15m
MEX5:30 amMexico City Benito Juarez
Nov 15
MEX7:30 pmMexico City Benito Juarez
4h 00m
ORD11:30 pmChicago O'Hare Intl
$246
Find similar
Viva
Jan 12
ORD1:00 amChicago O'Hare Intl
4h 30m
MEX5:30 amMexico City Benito Juarez
Feb 12
MEX7:30 pmMexico City Benito Juarez
3h 55m
ORD11:25 pmChicago O'Hare Intl
$250
Find similar
Viva
Jan 25
ORD1:20 amChicago O'Hare Intl
7h 10m
1 stop
TLC8:30 amMexico City Toluca Intl
Feb 2
TLC6:05 amMexico City Toluca Intl
17h 45m
1 stop
ORD11:50 pmChicago O'Hare Intl
$252
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Mexico 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 30, 2025.
Use the filters below to find and compare flights from Chicago to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Wed 1/28

11:58 pm-4:20 am

Nonstop4h 22m

Mexico City Benito Juarez

Wed 2/4

6:10 pm-10:06 pm

Nonstop3h 56m

$225

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 11/14

11:58 pm-4:20 am

Nonstop4h 22m

Mexico City Benito Juarez

Wed 11/26

6:10 pm-10:06 pm

Nonstop3h 56m

$226

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 1/12

1:00 am-5:30 am

Nonstop4h 30m

Mexico City Benito Juarez

Thu 2/12

7:30 pm-11:25 pm

Nonstop3h 55m

$250

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Sun 1/25

1:20 am-8:30 am

1 stop7h 10m

Mexico City Toluca Intl

Mon 2/2

6:05 am-11:50 pm

1 stop17h 45m

$252

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Fri 3/6

10:37 am-3:48 pm

Nonstop4h 11m

Cancun

Tue 3/10

5:02 pm-9:12 pm

Nonstop4h 10m

$254

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Mon 12/1

10:00 am-2:49 pm

Nonstop3h 49m

Cancun

Fri 12/5

2:35 pm-5:40 pm

Nonstop4h 05m

$262

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Thu 11/27

7:00 am-5:20 pm

1 stop9h 20m

Cancun

Thu 12/4

6:02 pm-9:12 pm

Nonstop4h 10m

$268

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Sat 11/15

7:10 am-5:50 pm

1 stop9h 40m

Cancun

Fri 11/21

3:18 pm-6:09 pm

Nonstop3h 51m

$271

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Sat 11/29

7:34 am-12:30 pm

Nonstop3h 56m

Cancun

Sat 12/6

3:18 pm-6:09 pm

Nonstop3h 51m

$272

ChicagoPuerto Vallarta

ORD - PVR

ORDPVR

Chicago O'Hare Intl

Sat 12/6

8:00 am-12:41 pm

Nonstop4h 41m

Puerto Vallarta Ordaz

Sun 12/14

8:55 am-12:50 am

1 stop15h 55m

$407

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 from

How to get the cheapest flight ticket from Chicago to Mexico

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?

If you’re not able to fly to Mexico in September, then October is your next best option. Flight prices from Chicago to Mexico during October average around $397.

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

The cheapest day to depart on your flight to Mexico is on a Monday when prices can be found for as low as $403. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $531. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.

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

Our data shows that the cheapest Chicago to Mexico flights are usually those with departure times at noon. Our users have found flights to Mexico at noon for as low as $192. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $643 on average. Flights to Mexico from Chicago in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago to Mexico flight route?

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

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

You are more likely to see cheaper flights to Mexico from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $436 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from Chicago for as low as $367 on momondo.

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

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

You could potentially save up to 7% on your flight if you consider stops on a Chicago to Mexico flight.

Cheap Chicago to Mexico flight deals and tips

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

Best Price Found

$143

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Mexico

1 airport
The best one-way flight to Mexico from Chicago in the past 72 hours is $143. The best round-trip flight deal from Chicago to Mexico found on momondo in the last 72 hours is $232.
The fastest flight from Chicago to Mexico takes 3h 35m
Direct flights go from Chicago to Mexico every day.
There is 1 airport near Mexico: Cancun (CUN)
Search flight deals

  • When did momondo last update prices for flights from Chicago to Mexico?

    Prices for flights from Chicago to Mexico are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago to Mexico?

  • How old do you have to be to fly from Chicago to Mexico?

    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.

  • What documentation or ID do you need to fly to Mexico?

    The required travel and health documents for your Mexico 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. 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?

Best airlines flying from Chicago to Mexico

Compare and see reviews for airlines that fly from Chicago to Mexico with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $53Free CancellationRating
6.7
1,151 reviews
Search Volaris flights
VivaPriceFrom $125Free CancellationRating
7.0
790 reviews
Search Viva flights
AviancaPriceFrom $129Free CancellationRating
6.6
2,467 reviews
Search Avianca flights
AeromexicoPriceFrom $131Free CancellationRating
7.4
1,674 reviews
Search Aeromexico flights
FrontierPriceFrom $134Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
United AirlinesPriceFrom $146Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights
Spirit AirlinesPriceFrom $151Free CancellationRating
6.3
8,116 reviews
Search Spirit Airlines flights
DeltaPriceFrom $157Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $259Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,243 reviews
Search Southwest flights

Why use momondo?

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

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

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

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

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

Once all potential Chicago to Mexico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Mexico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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