What is the cheapest airline that flies from Cancun to Chicago?

Spirit Airlines, Southwest, and United Airlines are the most popular carriers operating from Cancun to Chicago

How many flights depart from Cancún to Chicago on average per day?

As of September 2025, there are 6 flights per day flying from Cancún to Chicago. The most common time of day flights depart is 3:00PM, with 91% of flights taking off in the afternoon.

What airlines fly to Chicago?

United Airlines, Frontier and Spirit Airlines are the top three most popular airlines that fly to Chicago from Cancún according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How many flights depart from Cancún to Chicago on average per week?

As of September 2025, there are 45 flights per week flying from Cancún to Chicago. The most common day of the week flights depart is Sat, with 18% of flights taking off on this day.

When did momondo last update prices for flights from Cancun Airport to Chicago?

Prices for flights from Cancun Airport to Chicago refresh daily.

How many operators does momondo search for flights from Cancun Airport to Chicago?

As of September 2025, there are 4 operators available to choose from for flights from Cancun Airport to Chicago.

How old do you have to be to fly from Cancun Airport to Chicago?

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.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$101 Cheap Flights from Cancún to Chicago in 2025/26

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Find the cheapest flights from Cancún to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:38 am - 2:41 pmCUN-ORD

4h 03mnonstop

6:45 am - 11:46 amORD-CUN

4h 01mnonstop

$158Frontier

Find Deal

Fri, Dec 5 - Tue, Dec 9

11:25 am - 3:20 pmCUN-ORD

3h 55mnonstop

6:30 am - 10:15 amORD-CUN

3h 45mnonstop

$170Frontier

Find Deal

Thu, Oct 16 - Tue, Oct 21

9:16 am - 9:58 pmCUN-ORD

12h 42m1 stop

5:05 am - 12:59 pmORD-CUN

7h 54m1 stop

$199Spirit Airlines

Find Deal

Fri, Sep 26 - Tue, Sep 30

9:16 am - 9:58 pmCUN-ORD

12h 42m1 stop

5:05 am - 12:59 pmORD-CUN

7h 54m1 stop

$203Spirit Airlines

Find Deal

Fri, Sep 26 - Tue, Sep 30

2:18 pm - 6:09 pmCUN-ORD

3h 51mnonstop

8:43 am - 1:33 pmORD-CUN

3h 50mnonstop

$220United Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

9:09 am - 5:53 pmCUN-ORD

8h 44m1 stop

6:30 am - 10:15 amORD-CUN

3h 45mnonstop

$224

Find Deal

Sat, Oct 11 - Sun, Oct 19

11:25 am - 3:20 pmCUN-ORD

3h 55mnonstop

5:05 am - 12:44 pmORD-CUN

7h 39m1 stop

$225

Find Deal

Thu, Oct 16 - Tue, Oct 21

8:15 am - 11:10 amCUN-ORD

3h 55mnonstop

8:43 am - 1:33 pmORD-CUN

3h 50mnonstop

$230United Airlines

Find Deal

Wed, Dec 24 - Sat, Jan 3

2:30 pm - 5:15 pmCUN-MDW

3h 45mnonstop

5:55 am - 10:40 amMDW-CUN

3h 45mnonstop

$275Southwest

Find Deal

Fri, Dec 26 - Sat, Jan 3

1:50 pm - 7:05 pmCUN-MDW

6h 15m1 stop

8:40 am - 1:25 pmMDW-CUN

3h 45mnonstop

$290Southwest

Find Deal

Sat, Nov 15 - Tue, Nov 18

Spirit Airlines flights from Cancún to Chicago

Our best Spirit Airlines deals on Cancún to Chicago flight tickets

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

$199

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

$203

Find similar

Spirit Airlines

Sep 24

CUN9:16 amCancun

12h 42m

1 stop

ORD9:58 pmChicago O'Hare Intl

Sep 27

ORD6:10 amChicago O'Hare Intl

3h 37m

CUN9:47 amCancun

$217

Find similar

Frontier flights from Cancún to Chicago

Our best Frontier deals on Cancún to Chicago flight tickets

Frontier

Dec 5

CUN11:38 amCancun

4h 03m

ORD2:41 pmChicago O'Hare Intl

Dec 9

ORD6:45 amChicago O'Hare Intl

4h 01m

CUN11:46 amCancun

$158

Find similar

Frontier

Oct 16

CUN11:25 amCancun

3h 55m

ORD3:20 pmChicago O'Hare Intl

Oct 21

ORD6:30 amChicago O'Hare Intl

3h 45m

CUN10:15 amCancun

$170

Find similar

Frontier

Nov 15

CUN1:28 pmCancun

4h 08m

ORD4:36 pmChicago O'Hare Intl

Nov 18

ORD7:25 amChicago O'Hare Intl

3h 53m

CUN12:18 pmCancun

$187

Find similar

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

Tue 10/21

6:30 am-10:15 am

Nonstop3h 45m

$170

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 9/26

9:16 am-9:58 pm

1 stop12h 42m

Chicago O'Hare Intl

Tue 9/30

5:05 am-12:59 pm

1 stop7h 54m

$199

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 9/26

9:16 am-9:58 pm

1 stop12h 42m

Chicago O'Hare Intl

Tue 9/30

5:05 am-12:59 pm

1 stop7h 54m

$203

CancúnChicago

CUN - ORD

CUNORD

Cancun

Tue 10/28

2:18 pm-6:09 pm

Nonstop3h 51m

Chicago O'Hare Intl

Tue 11/4

8:43 am-1:33 pm

Nonstop3h 50m

$220

CancúnChicago

CUN - ORD

CUNORD

Cancun

Sat 10/11

9:09 am-5:53 pm

1 stop8h 44m

Chicago O'Hare Intl

Sun 10/19

6:30 am-10:15 am

Nonstop3h 45m

$224

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 10/16

11:25 am-3:20 pm

Nonstop3h 55m

Chicago O'Hare Intl

Tue 10/21

5:05 am-12:44 pm

1 stop7h 39m

$225

CancúnChicago

CUN - ORD

CUNORD

Cancun

Wed 12/24

8:15 am-11:10 am

Nonstop3h 55m

Chicago O'Hare Intl

Sat 1/3

8:43 am-1:33 pm

Nonstop3h 50m

$230

CancúnChicago

CUN - MDW

CUNMDW

Cancun

Fri 12/26

2:30 pm-5:15 pm

Nonstop3h 45m

Chicago Midway

Sat 1/3

5:55 am-10:40 am

Nonstop3h 45m

$275

CancúnChicago

CUN - MDW

CUNMDW

Cancun

Sat 11/15

1:50 pm-7:05 pm

1 stop6h 15m

Chicago Midway

Tue 11/18

8:40 am-1:25 pm

Nonstop3h 45m

$290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cancún to Chicago

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

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Cancún, with most prices found around $204. If you’re not able to fly to Chicago in January, then December is your next best option. Flight prices from Cancún to Chicago during December average around $244.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $203. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Cancún to Chicago for around $255.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Cancún to Chicago during this time can be as low as $218. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $235.

What is the cheapest Cancun to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Cancún when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago 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 from Cancún for as low as $124 on momondo.

What cabin class options are available on Cancun to Chicago flights?

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

Can stopping save me money on Cancún to Chicago flights?

No. A direct flight is the cheapest option for a flight between Cancún to Chicago.

How have Cancún to Chicago flight prices changed over time?

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

When to book flights from Cancún to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Cancún to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cancún to Chicago (CUN to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cancún to Chicago

Best Price Found	$154
Fastest flight time	3h 35m
Direct flights	Every day
Airports in Chicago	2 airports

The best one-way flight to Chicago from Cancún in the past 72 hours is $154. The best round-trip flight deal from Cancún to Chicago found on momondo in the last 72 hours is $191.

The fastest flight from Cancún to Chicago takes 3h 35m

Direct flights go from Cancún to Chicago every day.

There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

Search flight deals

How far is Cancun to Chicago by plane?
A flight from Cancun to Chicago will travel around 1431.3 mi. 3h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Cancun Airport to Chicago?
Prices for flights from Cancun Airport to Chicago refresh daily.
How many operators does momondo search for flights from Cancun Airport to Chicago?
As of September 2025, there are 4 operators available to choose from for flights from Cancun Airport to Chicago.
How old do you have to be to fly from Cancun Airport to Chicago?
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.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Cancún to Chicago?
Based on momondo bookings for flights between Cancún and Chicago, the leading plane model is Boeing 737-900, making up 23.43% of the total bookings. Other popular models include Airbus A320neo with 18.59%, Airbus A321-100/200 with 18.48%, and Boeing 737-800 with 8.38%.
What is the most popular airline from Cancún to Chicago?
Based on momondo bookings for flights between Cancún and Chicago, the leading airline is Southwest, making up 30% of the total bookings. Other popular airlines include Spirit Airlines with 30%, United Airlines with 27%, and Frontier with 13%.

Best airlines flying from Cancún to Chicago

Compare and see reviews for airlines that fly from Cancún to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $167	Free Cancellation	Rating 5.8 3,172 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $194	Free Cancellation	Rating 6.3 8,015 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
American Airlines	PriceFrom $272	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

United Airlines Flights From Cancún to Chicago
The lowest priced United Airlines flight from Cancún to Chicago from the last 72 hours was $212. Generally, United Airlines has 14 flights on this route every week with an average price of $320. United Airlines is rated 7.4/10 by our users.
American Airlines Flights From Cancún to Chicago
American Airlines is also a popular choice for this route. American Airlines flight deals for Cancún to Chicago start from as low as $272 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $352. American Airlines operates 5 flights to Chicago from Cancún in an average week. Users have rated it 7.2/10 across 10,000 reviews.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Lansing

Portage

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

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?

Flights from Cancún to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Chicago from Cancún. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Cancún to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Wed 10/15

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

Popular cities in the United States

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Orlandofrom $59

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $58

Flights to Washington, D.C.from $54

Flights to Bostonfrom $62

Flights to Atlantafrom $49

Flights to Dallasfrom $68

Flights to Seattlefrom $69

Flights to Denverfrom $61

Cheap flights from Cancún to Chicago from $133

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 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Cancún to Chicago

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Spirit Airlines flights from Cancún to Chicago

Our best Spirit Airlines deals on Cancún to Chicago flight tickets

Frontier flights from Cancún to Chicago

Our best Frontier deals on Cancún to Chicago flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cancún to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Cancún to Chicago

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?

The month of January is, on average, the cheapest month to fly to Chicago from Cancún, with most prices found around $204. If you’re not able to fly to Chicago in January, then December is your next best option. Flight prices from Cancún to Chicago during December average around $244.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Cancún to Chicago during this time can be as low as $218. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $235.

What is the cheapest Cancun to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

What cabin class options are available on Cancun to Chicago flights?

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

Can stopping save me money on Cancún to Chicago flights?

No. A direct flight is the cheapest option for a flight between Cancún to Chicago.

How have Cancún to Chicago flight prices changed over time?

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

What is the cheapest airline that flies from Cancun to Chicago?

Spirit Airlines, Southwest, and United Airlines are the most popular carriers operating from Cancun to Chicago

What airlines fly to Chicago?

How many flights depart from Cancún to Chicago on average per day?

As of September 2025, there are 6 flights per day flying from Cancún to Chicago. The most common time of day flights depart is 3:00PM, with 91% of flights taking off in the afternoon.

How many flights depart from Cancún to Chicago on average per week?

As of September 2025, there are 45 flights per week flying from Cancún to Chicago. The most common day of the week flights depart is Sat, with 18% of flights taking off on this day.

When to book flights from Cancún to Chicago

Cheap Cancún to Chicago (CUN to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cancún to Chicago

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Cancun to Chicago by plane?

When did momondo last update prices for flights from Cancun Airport to Chicago?

How many operators does momondo search for flights from Cancun Airport to Chicago?

How old do you have to be to fly from Cancun Airport to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Cancún to Chicago?

What is the most popular airline from Cancún to Chicago?

Best airlines flying from Cancún to Chicago

Compare and see reviews for airlines that fly from Cancún to Chicago with momondo

United Airlines Flights From Cancún to Chicago

American Airlines Flights From Cancún to Chicago

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago