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Cheap flights from Cancún to Chicago from $130

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 10/4. 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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Find the cheapest flights from Cancún to Chicago (CUN-ORD)

Cheap round-trip flights

Frontier Logo
11:34 am - 3:43 pmCUN-ORD
4h 09mnonstop
Frontier Logo
6:41 am - 10:33 amORD-CUN
3h 52mnonstop
$185Frontier
Find Deal
Thu, Oct 2 - Sun, Oct 5
Frontier Logo
1:06 pm - 5:14 pmCUN-ORD
4h 08mnonstop
Frontier Logo
6:30 am - 10:15 amORD-CUN
3h 45mnonstop
$206Frontier
Find Deal
Sat, Oct 11 - Sun, Oct 19
United Airlines Logo
3:18 pm - 6:09 pmCUN-ORD
3h 51mnonstop
United Airlines Logo
7:34 am - 12:30 pmORD-CUN
3h 56mnonstop
$208United Airlines
Find Deal
Tue, Dec 23 - Sun, Jan 4
Spirit Airlines Logo
10:44 am - 2:49 pmCUN-ORD
4h 05mnonstop
Spirit Airlines Logo
5:05 am - 12:59 pmORD-CUN
7h 54m1 stop
$212Spirit Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 22
American Airlines Logo
3:54 pm - 6:52 pmCUN-ORD
3h 58mnonstop
American Airlines Logo
6:57 am - 11:43 amORD-CUN
3h 46mnonstop
$218American Airlines
Find Deal
Thu, Nov 20 - Tue, Nov 25
Spirit Airlines Logo
9:16 am - 6:50 pmCUN-ORD
9h 34m1 stop
Spirit Airlines Logo
5:17 pm - 8:11 amORD-CUN
14h 54m1 stop
$221Spirit Airlines
Find Deal
Thu, Sep 11 - Sat, Sep 20
United Airlines Logo
1:12 pm - 12:14 amCUN-ORD
11h 02m1 stop
United Airlines Logo
7:34 am - 11:30 amORD-CUN
3h 56mnonstop
$224United Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
Logo
2:07 pm - 10:48 pmCUN-ORD
8h 41m1 stop
Logo
12:25 pm - 9:35 pmORD-CUN
9h 10m1 stop
$231
Find Deal
Tue, Sep 16 - Tue, Sep 23
Logo
11:34 am - 3:43 pmCUN-ORD
4h 09mnonstop
Logo
5:05 am - 12:59 pmORD-CUN
7h 54m1 stop
$233
Find Deal
Thu, Sep 25 - Sun, Sep 28
American Airlines Logo
2:50 pm - 6:50 pmCUN-ORD
4h 00mnonstop
American Airlines Logo
5:20 am - 11:15 amORD-CUN
5h 55m1 stop
$254American Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14

Frontier flights from Cancún to Chicago O'Hare Intl Airport

Our best Frontier deals on Cancún to Chicago O'Hare Intl Airport flight tickets
Frontier
Oct 2
CUN11:34 amCancun
4h 09m
ORD3:43 pmChicago O'Hare Intl
Oct 5
ORD6:41 amChicago O'Hare Intl
3h 52m
CUN10:33 amCancun
$185
Find similar
Frontier
Oct 11
CUN1:06 pmCancun
4h 08m
ORD5:14 pmChicago O'Hare Intl
Oct 19
ORD6:30 amChicago O'Hare Intl
3h 45m
CUN10:15 amCancun
$206
Find similar
Frontier
Oct 23
CUN11:25 amCancun
3h 55m
ORD3:20 pmChicago O'Hare Intl
Oct 26
ORD6:30 amChicago O'Hare Intl
3h 45m
CUN10:15 amCancun
$207
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
Sep 5
CUN9:16 amCancun
12h 42m
1 stop
ORD9:58 pmChicago O'Hare Intl
Sep 8
ORD5:17 pmChicago O'Hare Intl
14h 54m
1 stop
CUN8:11 amCancun
$199
Find similar
Spirit Airlines
Sep 20
CUN10:44 amCancun
4h 05m
ORD2:49 pmChicago O'Hare Intl
Sep 22
ORD5:05 amChicago O'Hare Intl
7h 54m
1 stop
CUN12:59 pmCancun
$212
Find similar
Spirit Airlines
Sep 11
CUN9:16 amCancun
9h 34m
1 stop
ORD6:50 pmChicago O'Hare Intl
Sep 20
ORD5:17 pmChicago O'Hare Intl
14h 54m
1 stop
CUN8:11 amCancun
$221
Find similar

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 August 28, 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

Thu 10/2

11:34 am-3:43 pm

Nonstop4h 09m

Chicago O'Hare Intl

Sun 10/5

6:41 am-10:33 am

Nonstop3h 52m

$185

CancúnChicago

CUN - ORD

CUNORD

Cancun

Sat 10/11

1:06 pm-5:14 pm

Nonstop4h 08m

Chicago O'Hare Intl

Sun 10/19

6:30 am-10:15 am

Nonstop3h 45m

$206

CancúnChicago

CUN - ORD

CUNORD

Cancun

Tue 12/23

3:18 pm-6:09 pm

Nonstop3h 51m

Chicago O'Hare Intl

Sun 1/4

7:34 am-12:30 pm

Nonstop3h 56m

$208

CancúnChicago

CUN - ORD

CUNORD

Cancun

Sat 9/20

10:44 am-2:49 pm

Nonstop4h 05m

Chicago O'Hare Intl

Mon 9/22

5:05 am-12:59 pm

1 stop7h 54m

$212

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 11/20

3:54 pm-6:52 pm

Nonstop3h 58m

Chicago O'Hare Intl

Tue 11/25

6:57 am-11:43 am

Nonstop3h 46m

$218

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 9/11

9:16 am-6:50 pm

1 stop9h 34m

Chicago O'Hare Intl

Sat 9/20

5:17 pm-8:11 am

1 stop14h 54m

$221

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 10/23

1:12 pm-12:14 am

1 stop11h 02m

Chicago O'Hare Intl

Sun 10/26

7:34 am-11:30 am

Nonstop3h 56m

$224

CancúnChicago

CUN - ORD

CUNORD

Cancun

Tue 9/16

2:07 pm-10:48 pm

1 stop8h 41m

Chicago O'Hare Intl

Tue 9/23

12:25 pm-9:35 pm

1 stop9h 10m

$231

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 9/25

11:34 am-3:43 pm

Nonstop4h 09m

Chicago O'Hare Intl

Sun 9/28

5:05 am-12:59 pm

1 stop7h 54m

$233

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 10/10

2:50 pm-6:50 pm

Nonstop4h 00m

Chicago O'Hare Intl

Tue 10/14

5:20 am-11:15 am

1 stop5h 55m

$254

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 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 $201.

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 $205. 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 $266.

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 $192 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $238. 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 $253 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 $192 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 August 2025, prices for Cancún to Chicago O'Hare Intl Airport flights are approximately 20% 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

$183

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 $183. The best round-trip flight deal from Cancún to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $185.
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 $166Free CancellationRating
5.8
3,204 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $194Free CancellationRating
6.3
8,028 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $212Free CancellationRating
7.4
8,944 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 $319 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 7 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
Rockford
South Haven
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Tinley Park
Orland 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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