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Cheap flights from Cancún to Chicago from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cancún to Chicago departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Frontier Logo
11:38 am - 2:41 pmCUN-ORD
4h 03mnonstop
Frontier Logo
6:45 am - 11:46 amORD-CUN
4h 01mnonstop
$158Frontier
Find Deal
Fri, Dec 5 - Tue, Dec 9
Frontier Logo
11:25 am - 3:20 pmCUN-ORD
3h 55mnonstop
Frontier Logo
6:30 am - 10:15 amORD-CUN
3h 45mnonstop
$163Frontier
Find Deal
Thu, Oct 16 - Sun, Oct 19
Multiple Airlines Logo
11:25 am - 3:20 pmCUN-ORD
3h 55mnonstop
Multiple Airlines Logo
6:58 pm - 8:04 amORD-CUN
13h 06m1 stop
$214Multiple Airlines
Find Deal
Thu, Oct 9 - Tue, Oct 14
Multiple Airlines Logo
11:25 am - 3:20 pmCUN-ORD
3h 55mnonstop
Multiple Airlines Logo
6:58 pm - 8:04 amORD-CUN
13h 06m1 stop
$216Multiple Airlines
Find Deal
Thu, Oct 16 - Sat, Oct 18
United Airlines Logo
1:27 pm - 4:27 pmCUN-ORD
4h 00mnonstop
United Airlines Logo
7:10 am - 3:59 pmORD-CUN
7h 49m1 stop
$220United Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
Spirit Airlines Logo
12:11 pm - 8:11 pmCUN-ORD
8h 00m1 stop
Spirit Airlines Logo
6:58 pm - 8:04 amORD-CUN
13h 06m1 stop
$226Spirit Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
Spirit Airlines Logo
12:11 pm - 8:11 pmCUN-ORD
8h 00m1 stop
Spirit Airlines Logo
6:58 pm - 8:04 amORD-CUN
13h 06m1 stop
$227Spirit Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
United Airlines Logo
3:18 pm - 6:09 pmCUN-ORD
3h 51mnonstop
United Airlines Logo
8:49 am - 5:50 pmORD-CUN
8h 01m1 stop
$229United Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
6:00 am - 12:48 pmCUN-ORD
7h 48m1 stop
Delta Logo
7:00 am - 4:31 pmORD-CUN
8h 31m2 stops
$270Delta
Find Deal
Thu, Jan 22 - Mon, Jan 26
Delta Logo
8:00 am - 6:47 pmCUN-ORD
11h 47m1 stop
Delta Logo
6:45 am - 3:34 pmORD-CUN
7h 49m1 stop
$276Delta
Find Deal
Wed, Nov 26 - Fri, Nov 28

United Airlines flights from Cancún to Chicago O'Hare Intl Airport

Our best United Airlines deals on Cancún to Chicago O'Hare Intl Airport flight tickets
United Airlines
Nov 6
CUN1:27 pmCancun
4h 00m
ORD4:27 pmChicago O'Hare Intl
Nov 11
ORD7:10 amChicago O'Hare Intl
7h 49m
1 stop
CUN3:59 pmCancun
$220
Find similar
United Airlines
Dec 5
CUN3:18 pmCancun
3h 51m
ORD6:09 pmChicago O'Hare Intl
Dec 9
ORD8:49 amChicago O'Hare Intl
8h 01m
1 stop
CUN5:50 pmCancun
$229
Find similar
United Airlines
Dec 24
CUN3:18 pmCancun
3h 51m
ORD6:09 pmChicago O'Hare Intl
Jan 3
ORD3:57 pmChicago O'Hare Intl
3h 47m
CUN8:44 pmCancun
$230
Find similar

Spirit Airlines flights from Cancún to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Cancún to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Oct 10
CUN12:11 pmCancun
8h 00m
1 stop
ORD8:11 pmChicago O'Hare Intl
Oct 14
ORD6:58 pmChicago O'Hare Intl
13h 06m
1 stop
CUN8:04 amCancun
$226
Find similar
Spirit Airlines
Oct 10
CUN12:11 pmCancun
8h 00m
1 stop
ORD8:11 pmChicago O'Hare Intl
Oct 14
ORD6:58 pmChicago O'Hare Intl
13h 06m
1 stop
CUN8:04 amCancun
$227
Find similar
Spirit Airlines
Sep 26
CUN9:16 amCancun
12h 42m
1 stop
ORD9:58 pmChicago O'Hare Intl
Sep 30
ORD5:05 amChicago O'Hare Intl
7h 54m
1 stop
CUN12:59 pmCancun
$228
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momondo Fare Finder

 
Customize your flight search to find flights from Cancún to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 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

Fly to

Route

Depart

Return

Price

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 12/5

11:38 am-2:41 pm

Nonstop4h 03m

Chicago O'Hare Intl

Tue 12/9

6:45 am-11:46 am

Nonstop4h 01m

$158

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 10/16

11:25 am-3:20 pm

Nonstop3h 55m

Chicago O'Hare Intl

Sun 10/19

6:30 am-10:15 am

Nonstop3h 45m

$163

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 10/9

11:25 am-3:20 pm

Nonstop3h 55m

Chicago O'Hare Intl

Tue 10/14

6:58 pm-8:04 am

1 stop13h 06m

$214

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 10/16

11:25 am-3:20 pm

Nonstop3h 55m

Chicago O'Hare Intl

Sat 10/18

6:58 pm-8:04 am

1 stop13h 06m

$216

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 11/6

1:27 pm-4:27 pm

Nonstop4h 00m

Chicago O'Hare Intl

Tue 11/11

7:10 am-3:59 pm

1 stop7h 49m

$220

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 10/10

12:11 pm-8:11 pm

1 stop8h 00m

Chicago O'Hare Intl

Tue 10/14

6:58 pm-8:04 am

1 stop13h 06m

$226

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 10/10

12:11 pm-8:11 pm

1 stop8h 00m

Chicago O'Hare Intl

Tue 10/14

6:58 pm-8:04 am

1 stop13h 06m

$227

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 12/5

3:18 pm-6:09 pm

Nonstop3h 51m

Chicago O'Hare Intl

Tue 12/9

8:49 am-5:50 pm

1 stop8h 01m

$229

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 1/22

6:00 am-12:48 pm

1 stop7h 48m

Chicago O'Hare Intl

Mon 1/26

7:00 am-4:31 pm

2 stops8h 31m

$270

CancúnChicago

CUN - ORD

CUNORD

Cancun

Wed 11/26

8:00 am-6:47 pm

1 stop11h 47m

Chicago O'Hare Intl

Fri 11/28

6:45 am-3:34 pm

1 stop7h 49m

$276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Cancún to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cancún and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Cancún averaging around $240.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $200. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Cancún because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $246.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Cancún in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $193 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $242. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Cancun to Chicago O'Hare Intl flight route?

Fly from Cancun to Chicago O'Hare Intl for the best Cancun - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Cancún when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $266 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Cancún for as low as $124 on momondo.

What cabin class options are available on Cancun to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Cancun to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cancún to Chicago O'Hare Intl Airport flight prices changed over time?

As of September 2025, prices for Cancún to Chicago O'Hare Intl Airport flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from Cancún to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cancún to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cancún to Chicago O'Hare Intl Airport (CUN to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cancún to Chicago O'Hare Intl Airport

Best Price Found

$154

Fastest flight time

3h 51m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Cancún in the past 72 hours is $154. The best round-trip flight deal from Cancún to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $191.
The fastest flight from Cancún to Chicago O'Hare Intl Airport takes 3h 51m
Direct flights go from Cancún to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Cancun to Chicago O'Hare Intl by plane?

    Cancun and Chicago O'Hare Intl are 1439.1 mi apart from one another. Typically, this will take 3h 51m by plane in normal conditions.

  • When did momondo last update prices for flights from Cancun Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Cancun Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Cancun Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Cancun Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cancun Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cancún to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Cancún to Chicago O'Hare Intl Airport?

Best airlines flying from Cancún to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Cancún to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $167Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $194Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $212Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $272Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • United Airlines Flights From Cancún to Chicago O'Hare Intl Airport

    United Airlines flight deals from Cancún to Chicago O'Hare Intl Airport start from $212 round-trip. Over the 14 United Airlines flights for this route in a normal week, average airfare is usually $320 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Cancún to Chicago O'Hare Intl Airport

    Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Cancún to Chicago O'Hare Intl Airport about 5 times each week, with ticket deals ranging from $272 to $352. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Cancún to Chicago?

Finding the right flight to Chicago from Cancún is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Cancún to Chicago with flexible booking policies on momondo?

All flight searches from Cancún to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cancún to Chicago?

Once all potential Cancún to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cancún to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Cancún. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago O'Hare Intl Airport trip

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