HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$139+ Cheap flights from Cancún (CUN) to O'Hare Intl (ORD)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ORD
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cancún to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Cancun to Chicago O'Hare Intl are usually found in September or October, booked 84 days in advance, depart on a Friday or Sunday and return on a Monday

Cheap flight deals from Cancún to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to O'Hare Intl (ORD). 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 julio 3, 2025.

Round-trip from

$205
(Cheapflightsfares)

One-way from

$139
(Priceline)

Popular in

June

Cheapest in

September

Average price

$270

Good round-trip deal

$179 or less

Good one-way deal

$161 or less
From Cancun to Chicago O'Hare Intl
Search Deals
One-way flight from Cancun to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Cancun to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Cancun to Chicago O'Hare Intl.
Search Deals

Find flight deals from Cancún to O'Hare Intl

Cheapest flights from Cancún to O'Hare Intl
Explore the most affordable flight options available from Cancún to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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.
vie. 7/1810:55 amCUN - ORD
Nonstop3h 54mSpirit Airlines
lun. 7/216:00 amORD - CUN
Nonstop3h 50mSpirit Airlines
Deal found 7/2$205
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
vie. 8/1511:05 amCUN - ORD
Nonstop4h 01mMultiple Airlines
sáb. 8/236:10 amORD - CUN
Nonstop3h 29mMultiple Airlines
Deal found 7/3$208
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
vie. 8/1511:05 amCUN - ORD
Nonstop4h 01mVolaris
dom. 8/177:35 amORD - CUN
Nonstop3h 55mVolaris
Deal found 7/3$210
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:27 pmCUN - ORD
Nonstop4h 03mUnited Airlines
dom. 11/27:34 amORD - CUN
Nonstop3h 56mUnited Airlines
Deal found 7/3$230
This Priceline deal was found by Cheapflights users on 7/3. 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.
jue. 7/311:49 pmCUN - ORD
1 stop10h 33mFrontier
jue. 8/75:01 amORD - CUN
1 stop7h 26mFrontier
Deal found 7/3$238
This American Airlines deal was found by Cheapflights users on 7/1. 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.
jue. 9/112:50 pmCUN - ORD
Nonstop4h 00mAmerican Airlines
sáb. 9/207:15 pmORD - CUN
1 stop16h 34mAmerican Airlines
Deal found 7/1$255
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/46:00 amCUN - ORD
1 stop8h 25mDelta
mar. 7/87:10 amORD - CUN
1 stop5h 50mDelta
Deal found 7/1$272

Cheapflights Fare Finder

Customize your flight search to find flights from Cancún to O'Hare Intl 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 julio 3, 2025.
Use the filters below to find and compare flights from Cancún to Chicago O'Hare Intl Airport that are best for you.

Fly from

Cancún

Fly to

O'Hare Intl

Route

Depart

Return

Price

CancúnChicago

CUN - ORD

CUNORD

Cancun

vie. 7/18

10:55 am-2:49 pm

Nonstop3h 54m

Chicago O'Hare Intl

lun. 7/21

6:00 am-9:50 am

Nonstop3h 50m

$205

CancúnChicago

CUN - ORD

CUNORD

Cancun

jue. 10/30

2:18 pm-6:13 pm

Nonstop3h 55m

Chicago O'Hare Intl

dom. 11/2

7:34 am-12:30 pm

Nonstop3h 56m

$231

CancúnChicago

CUN - ORD

CUNORD

Cancun

sáb. 8/16

10:34 am-2:49 pm

Nonstop4h 15m

Chicago O'Hare Intl

sáb. 8/23

12:25 pm-8:55 pm

1 stop8h 30m

$235

CancúnChicago

CUN - ORD

CUNORD

Cancun

jue. 9/11

2:50 pm-6:50 pm

Nonstop4h 00m

Chicago O'Hare Intl

sáb. 9/20

10:02 am-1:50 pm

Nonstop3h 48m

$236

CancúnChicago

CUN - ORD

CUNORD

Cancun

mié. 7/16

3:25 pm-12:10 am

1 stop8h 45m

Chicago O'Hare Intl

mié. 8/13

5:01 am-12:27 pm

1 stop7h 26m

$249

CancúnChicago

CUN - ORD

CUNORD

Cancun

jue. 10/2

2:00 pm-11:52 pm

1 stop9h 52m

Chicago O'Hare Intl

mar. 10/7

9:30 am-8:04 pm

1 stop10h 34m

$275

CancúnChicago

CUN - ORD

CUNORD

Cancun

jue. 7/24

11:05 am-3:06 pm

Nonstop4h 01m

Chicago O'Hare Intl

lun. 8/4

7:35 am-11:30 am

Nonstop3h 55m

$283

CancúnChicago

CUN - ORD

CUNORD

Cancun

sáb. 8/23

1:42 pm-11:59 pm

1 stop10h 17m

$139

CancúnChicago

CUN - ORD

CUNORD

Cancun

jue. 8/14

11:39 am-3:40 pm

Nonstop4h 01m

$146

CancúnChicago

CUN - ORD

CUNORD

Cancun

mié. 8/20

3:00 pm-7:00 pm

Nonstop4h 00m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 15 results
1
2

The best insider tips for Cancún to Chicago O'Hare Intl Airport 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 Cancún to Chicago O'Hare Intl Airport trip
Airlines
United Airlines

United's Economy Plus offers extra legroom and priority check-in for a fee.


United's Polaris Lounges offer showers and dining for premium passengers.

Read more about United Airlinesby Harriet Baskas
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom for added comfort.


Spirit's Saver$ Club offers rotating deals and discounts on luggage and seats.

Read more about Spirit Airlinesby Daniel Scheffler
Frontier

Frontier's UpFront Plus offers a guaranteed empty middle seat for added comfort.


Frontier's Zone 1 boarding is available with a carry-on bag or special fare bundle.

Read more about Frontierby Marisa Garcia
Airports
CUN

Cancun Airport's terminals are crowded, so arrive early to navigate long security lines and packed shops.

Read more about CUNby Ramsey Qubein
ORD

At ORD, immigration lines can be long. Consider using Global Entry for faster processing upon arrival.

Read more about ORDby Ramsey Qubein
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
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 Cancún to O'Hare Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Cancún to O'Hare Intl. Price data was last updated on June 27, 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cancún to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Cancún to Chicago O'Hare Intl Airport (average of $245). Flying from Cancún to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 CUN to ORD?

Find hourly flight availability from Cancún to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

It’s optimal to fly from Cancún to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Cancún to Chicago O'Hare Intl Airport

Explore weekly flight availability from Cancún to O'Hare Intl. 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 julio 3, 2025.

The most flights from CUN to ORD are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Cancún to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated julio 3, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico, and United Airlines from Cancún to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,718 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Volaris
6.7
Okay
1,171 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Cancún to O'Hare Intl. 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 from for flights from Cancún to Chicago O'Hare Intl?

    For a flight from Cancún to Chicago O'Hare Intl, you will be flying from Cancun. Cancun (CUN) is just 8.9 mi from the center of the city. Cancun is the only Cancún airport and it handles 6 outbound flights to Chicago O'Hare Intl per day. 4 airlines have flights to Chicago O'Hare Intl from Cancun on a regular basis.

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

    Spirit Airlines, at $205, was found to be the cheapest airline from Cancún to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Spirit Airlines is currently priced 13% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Cancún to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $139. Volaris flights start at $146 while deals on American Airlines start at $149 one-way.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Cancún, check out the most reliable airlines to get you to your destination on time: Qatar Airways (89%), American Airlines (84%), Emirates( 79%).

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

    While on average a flight from Cancún to Chicago O'Hare Intl Airport is generally $388, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Cancun - Chicago O'Hare Intl), you can expect to pay $248 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Cancún to Chicago O'Hare Intl Airport (average of $245). Flying from Cancún to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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
Schaumburg
Hoffman Estates
Rosemont
Beloit
Skokie
Des Plaines
Arlington Heights
Elgin
Naperville
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Bridgeview
Glenview
Lake Geneva
Joliet
Waukegan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cancún to O'Hare Intl

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

Top 4 airlines flying from Cancún to O'Hare Intl

Discover the top 4 airlines that operate flights from Cancún to O'Hare Intl. 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$170FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$177Average$277FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$214Average$319FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$310Average$428FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.