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Cancún

$100+ Cheap flights from O'Hare Intl (ORD) to Cancún (CUN)

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.
ORD — CUN
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Cancun are usually found in September or January, booked 5 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from O'Hare Intl to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 21, 2025.

Round-trip from

$236
(Kiwi.com)

One-way from

$100
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$429

Good round-trip deal

$364 or less

Good one-way deal

$132 or less
From Chicago O'Hare Intl to Cancun
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One-way flight from Chicago O'Hare Intl to Cancun
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Cancun.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Cancun.
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Find flight deals from O'Hare Intl to Cancún

Cheapest flights from O'Hare Intl to Cancún
Explore the most affordable flight options available from O'Hare Intl to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
sáb. 9/66:10 amORD - CUN
Nonstop3h 37mSpirit Airlines
mar. 9/169:16 amCUN - ORD
1 stop12h 42mSpirit Airlines
Deal found 8/21$236
This Mytrip deal was found by Cheapflights users on 8/20. 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.
sáb. 9/612:25 pmORD - CUN
1 stop8h 30mMultiple Airlines
sáb. 9/1310:20 amCUN - ORD
1 stop9h 30mMultiple Airlines
Deal found 8/20$237
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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.
dom. 9/145:05 amORD - CUN
1 stop7h 54mSpirit Airlines
jue. 9/189:16 amCUN - ORD
1 stop6h 56mSpirit Airlines
Deal found 8/21$238
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
lun. 9/16:10 amORD - CUN
Nonstop3h 29mSpirit Airlines
sáb. 9/62:07 pmCUN - ORD
1 stop8h 41mSpirit Airlines
Deal found 8/20$239
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/88:50 pmORD - CUN
1 stop12h 52mSpirit Airlines
mié. 11/121:35 pmCUN - ORD
1 stop8h 25mSpirit Airlines
Deal found 8/19$240
This Mytrip deal was found by Cheapflights users on 8/19. 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.
vie. 8/226:10 amORD - CUN
Nonstop3h 29mSpirit Airlines
jue. 8/281:42 pmCUN - ORD
1 stop10h 17mSpirit Airlines
Deal found 8/19$241
This Mytrip deal was found by Cheapflights users on 8/19. 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.
sáb. 10/1112:25 pmORD - CUN
1 stop7h 25mMultiple Airlines
sáb. 10/181:49 pmCUN - ORD
1 stop9h 56mMultiple Airlines
Deal found 8/19$242
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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.
sáb. 8/306:10 amORD - CUN
Nonstop3h 29mSpirit Airlines
sáb. 9/610:44 amCUN - ORD
Nonstop4h 05mSpirit Airlines
Deal found 8/21$243
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
dom. 9/75:05 amORD - CUN
1 stop7h 54mSpirit Airlines
mié. 9/102:07 pmCUN - ORD
1 stop8h 41mSpirit Airlines
Deal found 8/21$244
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
mar. 10/288:25 amORD - CUN
Nonstop3h 53mMultiple Airlines
mié. 11/51:35 pmCUN - ORD
1 stop8h 25mMultiple Airlines
Deal found 8/20$245
This Mytrip deal was found by Cheapflights users on 8/19. 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.
jue. 9/1812:25 pmORD - CUN
1 stop9h 10mMultiple Airlines
mar. 9/239:16 amCUN - ORD
1 stop6h 56mMultiple Airlines
Deal found 8/19$247

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Cancún 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 agosto 21, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cancún that are best for you.

Fly from

O'Hare Intl

Fly to

Cancún

Route

Depart

Return

Price

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

vie. 9/12

8:56 pm-9:15 am

1 stop12h 19m

Cancun

mié. 9/17

2:07 pm-10:48 pm

1 stop8h 41m

$238

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

dom. 8/24

9:29 am-1:14 pm

Nonstop3h 45m

Cancun

mar. 8/26

3:38 pm-7:36 pm

Nonstop3h 58m

$271

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

dom. 10/26

8:43 am-12:33 pm

Nonstop3h 50m

Cancun

mié. 10/29

2:18 pm-6:13 pm

Nonstop3h 55m

$271

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

dom. 11/16

7:10 am-5:50 pm

1 stop9h 40m

Cancun

mié. 11/19

1:27 pm-4:27 pm

Nonstop4h 00m

$276

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

lun. 10/27

8:43 am-12:33 pm

Nonstop3h 50m

Cancun

vie. 10/31

11:28 am-9:17 pm

1 stop9h 49m

$281

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

dom. 8/24

10:43 am-2:28 pm

Nonstop3h 45m

Cancun

lun. 8/25

5:22 pm-12:15 am

1 stop6h 53m

$296

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

lun. 9/1

9:29 am-1:14 pm

Nonstop3h 45m

Cancun

vie. 9/5

12:20 pm-4:18 pm

Nonstop3h 58m

$301

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

mar. 10/21

7:10 am-8:20 pm

2 stops13h 10m

Cancun

jue. 10/23

6:00 am-11:55 pm

1 stop17h 55m

$320

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

mié. 10/29

7:10 am-8:20 pm

2 stops13h 10m

Cancun

vie. 10/31

7:50 am-11:41 pm

1 stop15h 51m

$320

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

lun. 10/27

4:58 pm-11:15 am

2 stops18h 17m

Cancun

vie. 10/31

6:00 am-11:41 pm

1 stop17h 41m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 22 results
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The best insider tips for Chicago O'Hare Intl Airport to Cancún flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Cancún trip
Airlines
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on medium-haul flights.


Spirit's Economy Plus Bundle includes both carry-on and check-in bags, saving costs on extras.

Read more about Spirit Airlinesby Daniel Scheffler
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat, enhancing comfort.


Frontier's Economy Bundle includes a carry-on bag and seat selection, reducing extra fees.

Read more about Frontierby Marisa Garcia
Airports
ORD

For a smooth departure from ORD, consider taking the 'L' train to avoid traffic delays common with taxis and rideshares.

Read more about ORDby Ramsey Qubein
CUN

At CUN, arrange a hotel transfer in advance to avoid the chaotic arrivals area and potential taxi scams.

Read more about CUNby Ramsey Qubein
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD and CUN

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from O'Hare Intl to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from O'Hare Intl 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 O'Hare Intl Airport to Cancún

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Cancún. Price data was last updated on August 8, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Cancún is 5 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Cancún?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cancún (average of $360). Flying from Chicago O'Hare Intl Airport to Cancún in March is currently the most expensive (average of $492). 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 ORD to CUN?

Find hourly flight availability from O'Hare Intl to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 21, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 69% on flights from Chicago O'Hare Intl Airport to Cancún by exploring options for tickets at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Cancún?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Cancún. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Cancún flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated agosto 21, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Volaris from Chicago O'Hare Intl Airport to Cancún. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,930 reviews
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Volaris
6.6
Okay
1,161 reviews
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
8,029 reviews
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Frontier
5.8
Fair
3,207 reviews
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cancún from Chicago O'Hare Intl?

    If you book a flight to Cancún from Chicago O'Hare Intl, you will be flying to Cancun, which is the city’s only airport. Cancun (CUN) is located 8.9 mi from the center of Cancún. There are 5 flights from Chicago O'Hare Intl to Cancun per day from 10 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Cancún?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Cancún in 3h 45m. Fly via Spirit Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 1447 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Cancún round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Cancún round-trip from $124. Other airlines that can offer you cheap pricing are Delta, from $168, and Frontier, from $170. Users have found that Spirit Airlines is 70% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Cancún?

    Before booking your flight to Cancún from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Emirates (84%), United Airlines (83%), Spirit Airlines( 81%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Cancún?

    Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Chicago O'Hare Intl - Cancun) can be booked for $207 on average our data indicates $599 when flying from Chicago O'Hare Intl Airport to Cancún.

  • Can I find deals for flights from O'Hare Intl to Cancún that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Cancún.

  • Can I find deals for business class flights from O'Hare Intl to Cancún?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Cancún 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 O'Hare Intl Airport to Cancún?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cancún (average of $360). Flying from Chicago O'Hare Intl Airport to Cancún in March is currently the most expensive (average of $492). 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

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Alternative routes for O'Hare Intl to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Cancún flights
O'Hare Intl to Cozumel flights
Midway to Cozumel flights
O'Hare Intl to Chetumal flights

Top 10 airlines flying from O'Hare Intl to Cancún

Discover the top 10 airlines that operate flights from O'Hare Intl to Cancún. 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 agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$318FlexibilityNo cancel feeOn-time65%
DeltaCheapest$168Average$494FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$170Average$351FlexibilityNo cancel feeOn-time62%
VolarisCheapest$179Average$364FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$191Average$447FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$205Average$550FlexibilityNo cancel feeOn-time69%
VivaCheapest$251Average$321FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$266Average$667FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$332Average$541FlexibilityNo cancel feeOn-time71%
AviancaCheapest$552Average$896FlexibilityNo cancel feeOn-time71%

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