Mexico

$104+ Cheap flights from Chicago (CHI) to Mexico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MEX
Dec 6 — Dec 131
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Find flight deals from Chicago to Mexico

Cheapest flights from Chicago to Mexico
Explore the most affordable flight options available from Chicago to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amORD - CUN
Nonstop3h 44mSpirit Airlines
Fri 12/52:36 pmCUN - ORD
1 stop10h 33mSpirit Airlines
Deal found 11/6$228
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amORD - CUN
Nonstop3h 44mSpirit Airlines
Sat 11/2210:12 amCUN - ORD
1 stop13h 54mSpirit Airlines
Deal found 11/6$229
This Super.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:57 pmORD - CUN
1 stop16h 39mSpirit Airlines
Thu 11/202:44 pmCUN - ORD
1 stop9h 29mSpirit Airlines
Deal found 11/5$230
This Super.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:10 amORD - CUN
1 stop7h 25mSpirit Airlines
Sat 11/2210:12 amCUN - ORD
1 stop13h 54mSpirit Airlines
Deal found 11/5$232
This eDestinos deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:23 amORD - MEX
Nonstop4h 22mVolaris
Sun 11/1612:40 amMEX - ORD
Nonstop3h 56mVolaris
Deal found 11/5$233
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:00 amORD - CUN
1 stop7h 13mMultiple Airlines
Tue 12/236:22 pmCUN - ORD
Nonstop4h 10mMultiple Airlines
Deal found 11/5$233
This Frontier deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:25 amORD - CUN
Nonstop3h 53mFrontier
Wed 11/194:45 pmCUN - ORD
Nonstop4h 03mFrontier
Deal found 11/5$234
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:43 amORD - CUN
Nonstop4h 09mFrontier
Thu 12/256:22 pmCUN - ORD
Nonstop4h 10mFrontier
Deal found 11/5$235
This Super.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:10 amORD - CUN
1 stop7h 25mSpirit Airlines
Thu 11/202:44 pmCUN - ORD
1 stop9h 29mSpirit Airlines
Deal found 11/6$236
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:00 amORD - CUN
1 stop7h 13mSpirit Airlines
Sat 12/2011:50 amCUN - ORD
Nonstop4h 03mSpirit Airlines
Deal found 11/6$237
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:10 amORD - CUN
1 stop7h 25mSpirit Airlines
Wed 11/192:44 pmCUN - ORD
1 stop6h 43mSpirit Airlines
Deal found 11/5$238
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:14 pmORD - CUN
1 stop13h 22mSpirit Airlines
Fri 12/1911:50 amCUN - ORD
Nonstop4h 03mSpirit Airlines
Deal found 11/5$239

Cheap flight deals from Chicago to Mexico

Keep the following information in mind while searching for Chicago to Mexico flight deals. Data was last updated November 6, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$228
(Cheapflightsfares)

One-way from

$104
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$341

Good round-trip deal

$265 or less

Good one-way deal

$124 or less
Provider with most accurate pricing for Chicago (CHI)-Mexico City Benito Juarez flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Mexico City Benito Juarez flights.
From Chicago (CHI) to Mexico
One-way flight from Chicago (CHI) to Mexico
Highest demand for flights based on searches. 14% potential increase in price ($57 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Chicago (CHI) to Mexico.
Price to beat on a one-way flight from Chicago (CHI) to Mexico.

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Chicago to Mexico that are best for you.

Fly from

Chicago

Fly to

Mexico

Route

Depart

Return

Price

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Wed 2/18

12:59 pm-11:35 pm

1 stop10h 36m

Mexico City Benito Juarez

Sat 2/21

12:40 am-4:36 am

Nonstop3h 56m

$278

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 1/11

12:59 am-5:45 am

Nonstop4h 46m

Mexico City Benito Juarez

Thu 1/29

6:40 pm-11:00 pm

Nonstop4h 20m

$293

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Wed 1/21

10:20 pm-6:10 pm

1 stop19h 50m

Mexico City Benito Juarez

Sun 2/1

11:10 pm-8:20 pm

1 stop21h 10m

$299

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Fri 2/20

3:21 pm-8:20 pm

Nonstop4h 59m

Mexico City Benito Juarez

Tue 2/24

8:25 am-12:40 pm

Nonstop4h 15m

$301

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 2/9

12:49 am-5:35 am

Nonstop4h 46m

Mexico City Benito Juarez

Wed 2/18

6:40 pm-11:00 pm

Nonstop4h 20m

$309

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 2/5

3:21 pm-8:20 pm

Nonstop4h 59m

Mexico City Benito Juarez

Tue 2/10

6:40 pm-11:00 pm

Nonstop4h 20m

$309

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 2/9

12:49 am-5:35 am

Nonstop4h 46m

Mexico City Benito Juarez

Fri 2/13

6:40 pm-11:00 pm

Nonstop4h 20m

$309

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 2/7

12:49 am-5:35 am

Nonstop4h 46m

Mexico City Benito Juarez

Tue 2/17

8:25 am-12:40 pm

Nonstop4h 15m

$309

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 12/2

11:43 am-5:45 am

1 stop18h 02m

Mexico City Benito Juarez

Tue 12/9

12:40 am-4:36 am

Nonstop3h 56m

$313

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Tue 12/2

8:10 am-9:15 pm

1 stop13h 05m

Mexico City Benito Juarez

Tue 12/9

12:25 am-10:49 am

1 stop10h 24m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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Best time to book a flight from Chicago to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Mexico

What is the cheapest month to book a flight from Chicago to Mexico?

Currently, May is the cheapest month in which you can book a flight from Chicago to Mexico (average of $49). Flying from Chicago to Mexico in December is currently the most expensive (average of $164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to MX?

Find hourly flight availability from Chicago to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Mexico in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Chicago to Mexico?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Mexico. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Chicago to Mexico flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Mexico

Explore weekly flight availability from Chicago to Mexico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 6, 2025.

The most flights from CHI to MX0 are scheduled on a Wednesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico. Reviews last updated November 6, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Viva from Chicago to Mexico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Chicago to Mexico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Chicago to Mexico?

    For as low as $293, Volaris can have you in Mexico from Chicago in 4h 46m. There are 1688 mi between Chicago and Mexico. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago to Mexico one-way?

    $114 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Viva, with prices starting from $125 and $133, respectively.

  • What are the most popular routes from Chicago to Mexico?

  • What are the most reliable airlines from Chicago to Mexico?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Mexico on time: KLM (100%), WestJet (97%), Aeromexico (96%).

  • What are the cheapest flights from Chicago to Mexico?

    On average you can expect to pay $631 for a flight from Chicago to Mexico. The cheapest flight overall is $107 while the most popular route, (Chicago O'Hare Intl - Cancun) is currently priced at $202.

  • Can I find deals for flights from Chicago to Mexico that include hotel bookings?

    Yes. In addition to deals on Chicago to Mexico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Mexico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Mexico.

  • Can I find deals for business class flights from Chicago to Mexico?

    Yes. Cheapflights offers flight deals from Chicago to Mexico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Mexico?

    Currently, May is the cheapest month in which you can book a flight from Chicago to Mexico (average of $49). Flying from Chicago to Mexico in December is currently the most expensive (average of $164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Mexico

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Chicago to Mexico

Discover the top 10 airlines that operate flights from Chicago to Mexico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$53Average$391FlexibilityNo cancel feeOn-time79%
VivaCheapest$125Average$334FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$129Average$595FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$131Average$429FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$134Average$420FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$146Average$573FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$152Average$342FlexibilityNo cancel feeOn-time65%
DeltaCheapest$157Average$504FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$522FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$667FlexibilityNo cancel feeOn-time63%

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