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$99+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MEX
jul 5 — jul 121
sáb 7/5
sáb 7/12
1 adult, Economy
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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 junho 30, 2025.

Round-trip from

$222
(Booking.com)

One-way from

$99
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$399

Good round-trip deal

$273 or less

Good one-way deal

$121 or less
From Chicago (CHI) to Mexico
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One-way flight from Chicago (CHI) to Mexico
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Highest demand for flights based on searches. 12% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Mexico.
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Price to beat on a one-way flight from Chicago (CHI) to Mexico.
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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 junho 30, 2025.

This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/1612:25 pmORD - TLC
1 stop12h 20mViva
sex 8/227:55 pmTLC - ORD
1 stop26h 55mViva
Deal found 6/29$222
This Booking.com deal was found by Cheapflights users on 6/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/241:40 amORD - MEX
Nonstop4h 10mMultiple Airlines
sex 10/35:50 amMEX - ORD
Nonstop4h 05mMultiple Airlines
Deal found 6/28$233
This Booking.com deal was found by Cheapflights users on 6/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 9/221:40 amORD - MEX
Nonstop4h 10mVolaris
seg 9/2912:40 amMEX - ORD
Nonstop4h 02mVolaris
Deal found 6/30$236
This Gotogate deal was found by Cheapflights users on 6/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/231:55 amORD - TLC
1 stop7h 47mMultiple Airlines
dom 9/286:05 amTLC - ORD
1 stop16h 45mMultiple Airlines
Deal found 6/28$237
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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.
sex 7/116:00 amORD - CUN
Nonstop3h 50mSpirit Airlines
ter 7/159:13 amCUN - ORD
1 stop13h 58mSpirit Airlines
Deal found 6/29$239
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
sex 9/512:45 pmORD - GDL
Nonstop4h 14mVolaris
seg 9/87:12 pmGDL - ORD
Nonstop4h 03mVolaris
Deal found 6/27$248
This Priceline deal was found by Cheapflights users on 6/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 8/175:01 amORD - CUN
1 stop7h 26mMultiple Airlines
qua 8/201:42 pmCUN - ORD
1 stop10h 17mMultiple Airlines
Deal found 6/27$248
This Booking.com deal was found by Cheapflights users on 6/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 9/132:00 amORD - GDL
Nonstop4h 10mMultiple Airlines
sáb 9/276:02 amGDL - ORD
Nonstop4h 03mMultiple Airlines
Deal found 6/27$253
This Booking.com deal was found by Cheapflights users on 6/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/216:55 amORD - GDL
Nonstop4h 10mViva
qui 8/287:15 pmGDL - ORD
Nonstop4h 05mViva
Deal found 6/30$254
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/181:40 amORD - MEX
Nonstop4h 05mViva
ter 8/265:50 amMEX - ORD
Nonstop4h 05mViva
Deal found 6/30$259
This Priceline deal was found by Cheapflights users on 6/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/145:01 amORD - CUN
1 stop7h 26mFrontier
seg 8/183:25 pmCUN - ORD
1 stop9h 07mFrontier
Deal found 6/27$268
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 10/48:25 amORD - MEX
1 stop13h 20mAmerican Airlines
sáb 10/115:00 amMEX - ORD
1 stop11h 10mAmerican Airlines
Deal found 6/29$269

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 junho 30, 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 - TLC

ORDTLC

Chicago O'Hare Intl

sáb 8/16

12:25 pm-11:45 pm

1 stop12h 20m

Mexico City Toluca Intl

sex 8/22

7:55 pm-11:50 pm

1 stop26h 55m

$222

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

qua 9/24

1:40 am-4:50 am

Nonstop4h 10m

Mexico City Benito Juarez

sex 10/3

5:50 am-10:55 am

Nonstop4h 05m

$233

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

seg 9/22

1:40 am-4:50 am

Nonstop4h 10m

Mexico City Benito Juarez

seg 9/29

12:40 am-5:42 am

Nonstop4h 02m

$236

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

ter 9/23

1:55 am-8:42 am

1 stop7h 47m

Mexico City Toluca Intl

dom 9/28

6:05 am-11:50 pm

1 stop16h 45m

$237

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

sex 7/11

6:00 am-9:50 am

Nonstop3h 50m

Cancun

ter 7/15

9:13 am-11:11 pm

1 stop13h 58m

$239

ChicagoGuadalajara

ORD - GDL

ORDGDL

Chicago O'Hare Intl

sex 9/5

12:45 pm-3:59 pm

Nonstop4h 14m

Guadalajara Miguel Hidal

seg 9/8

7:12 pm-12:15 am

Nonstop4h 03m

$248

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

dom 8/17

5:01 am-12:27 pm

1 stop7h 26m

Cancun

qua 8/20

1:42 pm-11:59 pm

1 stop10h 17m

$248

ChicagoGuadalajara

ORD - GDL

ORDGDL

Chicago O'Hare Intl

sáb 9/13

2:00 am-5:10 am

Nonstop4h 10m

Guadalajara Miguel Hidal

qui 9/25

7:12 pm-12:15 am

Nonstop4h 03m

$253

ChicagoGuadalajara

ORD - GDL

ORDGDL

Chicago O'Hare Intl

qui 8/21

6:55 am-10:05 am

Nonstop4h 10m

Guadalajara Miguel Hidal

qui 8/28

7:15 pm-12:20 am

Nonstop4h 05m

$254

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

seg 8/18

1:40 am-4:45 am

Nonstop4h 05m

Mexico City Benito Juarez

ter 8/26

5:50 am-10:55 am

Nonstop4h 05m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

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 $388). Flying from Chicago to Mexico in December is currently the most expensive (average of $615). 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 junho 30, 2025.

When flying from Chicago to Mexico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 junho 30, 2025.

The most flights from CHI to MX0 are scheduled on a Saturday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 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 junho 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,969 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Aeromexico
7.5
Good
1,718 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,852 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

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

    $99 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Volaris and Viva, with prices starting from $100 and $107, respectively.

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

    The most popular route from Chicago to Mexico is Chicago O'Hare Intl - Cancun. You may also consider Chicago O'Hare Intl - Mexico City Benito Juarez or Chicago O'Hare Intl - Cozumel.

  • 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: Emirates (85%), United Airlines (85%), Viva (82%).

  • What are the cheapest flights from Chicago to Mexico?

    On average you can expect to pay $559 for a flight from Chicago to Mexico. The cheapest flight overall is $125 while the most popular route, (Chicago O'Hare Intl - Cancun) is currently priced at $218.

  • 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 $388). Flying from Chicago to Mexico in December is currently the most expensive (average of $615). 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

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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.
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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 junho 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$58Average$384FlexibilityNo cancel feeOn-time79%
FrontierCheapest$118Average$347FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$121Average$327FlexibilityNo cancel feeOn-time65%
VivaCheapest$125Average$332FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$131Average$468FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$156Average$565FlexibilityNo cancel feeOn-time69%
DeltaCheapest$156Average$542FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$504FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$688FlexibilityNo cancel feeOn-time63%
AeroMexico ConnectCheapest$503Average$758FlexibilityNo cancel feeOn-timeN/A

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