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$96+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MEX
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$218
(Cheapflightsfares)

One-way from

$96
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$305

Good round-trip deal

$273 or less

Good one-way deal

$103 or less
Provider with most accurate pricing for Chicago (CHI)-Mexico City Benito Juarez flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Mexico City Benito Juarez flights.
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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. 10% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/5. 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 1/185:15 amORD - CUN
1 stop6h 01mSpirit Airlines
Thu 1/2211:59 amCUN - ORD
Nonstop3h 54mSpirit Airlines
Deal found 1/5$218
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 3/16:05 amORD - CUN
Nonstop3h 49mMultiple Airlines
Tue 3/37:19 pmCUN - ORD
Nonstop4h 09mMultiple Airlines
Deal found 1/7$219
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Sat 1/315:15 amORD - CUN
1 stop6h 01mMultiple Airlines
Tue 2/311:40 amCUN - ORD
Nonstop4h 09mMultiple Airlines
Deal found 1/7$220
This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Tue 1/275:15 amORD - CUN
1 stop6h 01mMultiple Airlines
Tue 2/311:40 amCUN - ORD
Nonstop4h 09mMultiple Airlines
Deal found 1/8$221
This Priceline deal was found by Cheapflights users on 1/7. 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.
Sun 2/225:15 amORD - CUN
1 stop6h 05mMultiple Airlines
Thu 2/266:27 pmCUN - ORD
Nonstop4h 10mMultiple Airlines
Deal found 1/7$222
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Tue 1/205:15 amORD - CUN
1 stop6h 01mMultiple Airlines
Thu 2/511:40 amCUN - ORD
Nonstop4h 09mMultiple Airlines
Deal found 1/7$223
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 1/227:11 amORD - CUN
Nonstop4h 08mFrontier
Thu 1/2911:40 amCUN - ORD
Nonstop4h 09mFrontier
Deal found 1/7$224
This Super.com deal was found by Cheapflights users on 1/6. 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.
Tue 2/35:15 amORD - CUN
1 stop6h 01mSpirit Airlines
Fri 2/611:59 amCUN - ORD
Nonstop3h 54mSpirit Airlines
Deal found 1/6$225
This Super.com deal was found by Cheapflights users on 1/7. 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.
Sat 1/178:36 pmORD - CUN
1 stop14h 24mSpirit Airlines
Sat 1/2411:59 amCUN - ORD
Nonstop3h 54mSpirit Airlines
Deal found 1/7$226
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 2/236:05 amORD - CUN
Nonstop3h 49mSpirit Airlines
Fri 2/271:25 pmCUN - ORD
1 stop11h 22mSpirit Airlines
Deal found 1/7$227
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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.
Sat 2/78:36 pmORD - CUN
1 stop14h 24mSpirit Airlines
Sat 2/1411:59 amCUN - ORD
Nonstop3h 54mSpirit Airlines
Deal found 1/7$228
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 2/247:55 amORD - CUN
Nonstop4h 12mMultiple Airlines
Tue 3/31:25 pmCUN - ORD
1 stop6h 46mMultiple Airlines
Deal found 1/6$229

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 January 8, 2026.
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

Mon 1/19

1:20 am-10:05 am

1 stop8h 45m

Mexico City Toluca Intl

Mon 1/26

9:00 am-11:50 pm

1 stop14h 50m

$244

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Fri 2/13

1:20 am-6:55 pm

1 stop17h 35m

Mexico City Toluca Intl

Fri 2/20

6:05 am-11:50 pm

1 stop17h 45m

$250

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Thu 3/19

12:59 pm-7:17 pm

1 stop7h 18m

Mexico City Toluca Intl

Sun 3/22

3:05 pm-12:45 am

1 stop8h 40m

$258

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Tue 3/10

12:59 pm-7:17 pm

1 stop7h 18m

Mexico City Toluca Intl

Sun 3/15

7:40 pm-12:45 am

1 stop28h 05m

$259

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Wed 1/21

1:20 am-8:30 am

1 stop7h 10m

Mexico City Toluca Intl

Mon 1/26

9:00 am-11:50 pm

1 stop14h 50m

$261

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Fri 3/13

12:59 pm-7:17 pm

1 stop7h 18m

Mexico City Toluca Intl

Mon 3/16

9:00 am-12:45 am

1 stop14h 45m

$261

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Fri 1/23

1:20 am-6:55 pm

1 stop17h 35m

Mexico City Toluca Intl

Mon 2/2

6:05 am-11:50 pm

1 stop17h 45m

$262

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Wed 3/18

12:59 pm-7:17 pm

1 stop7h 18m

Mexico City Toluca Intl

Sun 3/22

6:00 am-12:45 am

1 stop17h 45m

$264

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Thu 2/19

11:59 pm-7:37 am

1 stop7h 38m

Mexico City Toluca Intl

Sun 2/22

3:05 pm-11:50 pm

1 stop8h 45m

$266

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Sat 2/14

11:59 pm-7:37 am

1 stop7h 38m

Mexico City Toluca Intl

Sun 2/22

3:05 pm-11:50 pm

1 stop8h 45m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 $48). Flying from Chicago to Mexico in December is currently the most expensive (average of $186). 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 January 8, 2026.

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 23% 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 January 3, 2026.

Travelers seeking maximum savings on their Chicago to Mexico flight should consider departing on Tuesday 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 January 8, 2026.

The most flights from CHI to MX0 are scheduled on a Monday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

How often are flights from Chicago to Mexico delayed?

About 15% of weekly flights between Chicago and Mexico have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Chicago to Mexico flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Mexico flights?

Over the last year, Aeromexico have had the lowest number of delays on this route, with just 7% of flights being delayed.

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 January 8, 2026.
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.
United Airlines
7.4
Good
9,143 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,143 reviews
United Airlines
7.4
Good
9,143 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,097 reviews
United Airlines
7.4
Good
9,143 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Viva
7.0
Good
811 reviews
United Airlines
7.4
Good
9,143 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Volaris
6.6
Okay
1,169 reviews
United Airlines
7.4
Good
9,143 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Frontier
5.7
Fair
3,061 reviews
United Airlines
7.4
Good
9,143 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 $311, Viva can have you in Mexico from Chicago in 6h 56m. There are 1732 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?

    $48 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on Viva and Frontier, with prices starting from $50 and $84, 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 Midway - Cancun.

  • 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: WestJet (89%), KLM (88%), Delta (87%).

  • What are the cheapest flights from Chicago to Mexico?

    On average you can expect to pay $586 for a flight from Chicago to Mexico. The cheapest flight overall is $108 while the most popular route, (Chicago O'Hare Intl - Cancun) is currently priced at $195.

  • 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 $48). Flying from Chicago to Mexico in December is currently the most expensive (average of $186). 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$52Average$359FlexibilityNo cancel feeOn-time79%
FrontierCheapest$118Average$449FlexibilityNo cancel feeOn-time62%
AviancaCheapest$129Average$293FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$144Average$441FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$161Average$547FlexibilityNo cancel feeOn-time69%
DeltaCheapest$165Average$773FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$166Average$354FlexibilityNo cancel feeOn-time65%
VivaCheapest$178Average$338FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$250Average$417FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$259Average$510FlexibilityNo cancel feeOn-time71%

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