What airlines fly to Illinois?

United Airlines, Frontier and Spirit Airlines are the top three most popular airlines that fly to Illinois from Cancún according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

As of October 2025, 8 flights take off from Cancún and land in Illinois each day. The most common flight departure time for this route is 2:00PM, with 95% of daily flights taking off in the afternoon.

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

Frontier, Southwest, and United Airlines are the most popular carriers operating from Cancun to Illinois

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

56 flights are operational weekly from Cancún to Illinois as of October 2025. The most popular departure day for this route is Tue, with 20% of flights per week taking off on this day.

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

Prices for flights from Cancun Airport to Illinois were last updated today.

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

There are 4 operators available for flights from Cancun Airport to Illinois as of October 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cancun Airport to Illinois.

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

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$135 Cheap Flights from Cancún to Illinois in 2025/26

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Find the cheapest flights from Cancún to Illinois

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Cheap round-trip flights

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11:53 am - 2:53 pmCUN-ORD

4h 00mnonstop

6:00 am - 10:44 amORD-CUN

3h 44mnonstop

$200Spirit Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 1

3:18 pm - 6:09 pmCUN-ORD

3h 51mnonstop

8:43 am - 1:33 pmORD-CUN

3h 50mnonstop

$208United Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

11:42 am - 2:50 pmCUN-ORD

4h 08mnonstop

6:00 am - 10:37 amORD-CUN

3h 37mnonstop

$209Spirit Airlines

Find Deal

Thu, Jan 22 - Mon, Jan 26

3:18 pm - 6:09 pmCUN-ORD

3h 51mnonstop

7:35 am - 8:18 pmORD-CUN

11h 43m1 stop

$213United Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

2:32 pm - 5:37 pmCUN-ORD

4h 05mnonstop

12:52 am - 10:31 amORD-CUN

8h 39m1 stop

$254American Airlines

Find Deal

Mon, Nov 24 - Sun, Nov 30

4:25 pm - 7:10 pmCUN-MDW

3h 45mnonstop

5:55 am - 10:40 amMDW-CUN

3h 45mnonstop

$275Southwest

Find Deal

Sat, Nov 22 - Sat, Nov 29

2:15 pm - 5:00 pmCUN-MDW

3h 45mnonstop

11:25 am - 7:45 pmMDW-CUN

7h 20m1 stop

$306Southwest

Find Deal

Fri, Nov 14 - Mon, Nov 17

11:28 am - 1:50 pmCUN-STL

3h 22mnonstop

6:00 am - 10:23 amSTL-CUN

3h 23mnonstop

$320Frontier

Find Deal

Wed, Dec 10 - Wed, Dec 17

11:28 am - 1:50 pmCUN-STL

3h 22mnonstop

6:00 am - 10:23 amSTL-CUN

3h 23mnonstop

$328Frontier

Find Deal

Sun, Dec 7 - Sat, Dec 13

3:10 pm - 10:27 pmCUN-STL

8h 17m1 stop

5:10 am - 12:08 pmSTL-CUN

5h 58m1 stop

$401American Airlines

Find Deal

Tue, Dec 2 - Fri, Dec 12

Spirit Airlines flights from Cancún to Illinois

Our best Spirit Airlines deals on Cancún to Illinois flight tickets

Spirit Airlines

Nov 24

CUN11:53 amCancun

4h 00m

ORD2:53 pmChicago O'Hare Intl

Dec 1

ORD6:00 amChicago O'Hare Intl

3h 44m

CUN10:44 amCancun

$200

Find similar

Spirit Airlines

Jan 22

CUN11:42 amCancun

4h 08m

ORD2:50 pmChicago O'Hare Intl

Jan 26

ORD6:00 amChicago O'Hare Intl

3h 37m

CUN10:37 amCancun

$209

Find similar

Spirit Airlines

Nov 14

CUN2:44 pmCancun

10h 43m

1 stop

ORD12:27 amChicago O'Hare Intl

Nov 18

ORD5:10 amChicago O'Hare Intl

7h 25m

1 stop

CUN1:35 pmCancun

$222

Find similar

American Airlines flights from Cancún to Illinois

Our best American Airlines deals on Cancún to Illinois flight tickets

American Airlines

Nov 24

CUN2:32 pmCancun

4h 05m

ORD5:37 pmChicago O'Hare Intl

Nov 30

ORD12:52 amChicago O'Hare Intl

8h 39m

1 stop

CUN10:31 amCancun

$254

Find similar

American Airlines

Dec 2

CUN3:10 pmCancun

8h 17m

1 stop

STL10:27 pmLambert-St Louis

Dec 12

STL5:10 amLambert-St Louis

5h 58m

1 stop

CUN12:08 pmCancun

$401

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CancúnChicago

CUN - ORD

CUNORD

Cancun

Mon 11/24

11:53 am-2:53 pm

Nonstop4h 00m

Chicago O'Hare Intl

Mon 12/1

6:00 am-10:44 am

Nonstop3h 44m

$200

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 12/5

3:18 pm-6:09 pm

Nonstop3h 51m

Chicago O'Hare Intl

Tue 12/9

8:43 am-1:33 pm

Nonstop3h 50m

$208

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 1/22

11:42 am-2:50 pm

Nonstop4h 08m

Chicago O'Hare Intl

Mon 1/26

6:00 am-10:37 am

Nonstop3h 37m

$209

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 12/5

3:18 pm-6:09 pm

Nonstop3h 51m

Chicago O'Hare Intl

Tue 12/9

7:35 am-8:18 pm

1 stop11h 43m

$213

CancúnChicago

CUN - ORD

CUNORD

Cancun

Mon 11/24

2:32 pm-5:37 pm

Nonstop4h 05m

Chicago O'Hare Intl

Sun 11/30

12:52 am-10:31 am

1 stop8h 39m

$254

CancúnChicago

CUN - MDW

CUNMDW

Cancun

Sat 11/22

4:25 pm-7:10 pm

Nonstop3h 45m

Chicago Midway

Sat 11/29

5:55 am-10:40 am

Nonstop3h 45m

$275

CancúnChicago

CUN - MDW

CUNMDW

Cancun

Fri 11/14

2:15 pm-5:00 pm

Nonstop3h 45m

Chicago Midway

Mon 11/17

11:25 am-7:45 pm

1 stop7h 20m

$306

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Wed 12/10

11:28 am-1:50 pm

Nonstop3h 22m

Lambert-St Louis

Wed 12/17

6:00 am-10:23 am

Nonstop3h 23m

$320

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sun 12/7

11:28 am-1:50 pm

Nonstop3h 22m

Lambert-St Louis

Sat 12/13

6:00 am-10:23 am

Nonstop3h 23m

$328

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Tue 12/2

3:10 pm-10:27 pm

1 stop8h 17m

Lambert-St Louis

Fri 12/12

5:10 am-12:08 pm

1 stop5h 58m

$401

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How to get the cheapest flight ticket from Cancún to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Cancún is in January. Flight prices, which tend to average around $195, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $239.

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

The cheapest day to depart from Cancún to Illinois is on a Friday when prices can be found for as low as $190. Flights from Cancún to Illinois on a Monday will generally be more expensive and average around $266. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Cancún to Illinois during this time can be as low as $215. Flights in the afternoon are often more expensive with an average ticket price of $283.

What is the cheapest Cancun to Illinois flight route?

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

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

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

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

There are 3 cabin classes available to choose from on Cancun to Illinois 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 Illinois flights?

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

Cheap Cancún to Illinois flight deals and tips

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

Best Price Found	$182
Fastest flight time	3h 10m
Direct flights	Every day
Airports in Illinois	1 airport

The best one-way flight to Illinois from Cancún in the past 72 hours is $182. The best round-trip flight deal from Cancún to Illinois found on momondo in the last 72 hours is $157.

The fastest flight from Cancún to Illinois takes 3h 10m

Direct flights go from Cancún to Illinois every day.

There is 1 airport near Illinois: Lambert-St Louis (STL)

Search flight deals

When did momondo last update prices for flights from Cancun Airport to Illinois?
Prices for flights from Cancun Airport to Illinois were last updated today.
How many operators does momondo search for flights from Cancun Airport to Illinois?
There are 4 operators available for flights from Cancun Airport to Illinois as of October 2025.
How old do you have to be to fly from Cancun Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cancun Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Cancún to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cancún to Illinois is Airbus A321neo (15.19% of total bookings). The next most popular plane models are Boeing 737-900 (15.09%), Airbus A321-100/200 (14.46%), and Airbus A320neo (12.38%).

Best airlines flying from Cancún to Illinois

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $155	Free Cancellation	Rating 5.8 3,122 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $194	Free Cancellation	Rating 6.3 8,112 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
American Airlines	PriceFrom $272	Free Cancellation	Rating 7.2 11,033 reviews	Search American Airlines flights

Why use momondo?

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

Finding the right flight to Illinois 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 Illinois quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Illinois from Cancún which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Cancún to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Cancún and alert you when they change.

An easier way to manage your Illinois 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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Find better results for your trip to Illinois

Popular cities in Illinois

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $47

Flights to Chicagofrom $49

Flights to Orlandofrom $47

Flights to Las Vegasfrom $48

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $40

Flights to Bostonfrom $49

Flights to Atlantafrom $43

Flights to Dallasfrom $50

Flights to Seattlefrom $45

Cheap flights from Cancún to Illinois from $135

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 Illinois departing on 2/7. 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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Big names and deals

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Filter for what you want

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Spirit Airlines flights from Cancún to Illinois

Our best Spirit Airlines deals on Cancún to Illinois flight tickets

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How to get the cheapest flight ticket from Cancún to Illinois

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 Illinois?

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

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Cancún to Illinois during this time can be as low as $215. Flights in the afternoon are often more expensive with an average ticket price of $283.

What is the cheapest Cancun to Illinois flight route?

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

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

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

There are 3 cabin classes available to choose from on Cancun to Illinois 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 Illinois flights?

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

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

Frontier, Southwest, and United Airlines are the most popular carriers operating from Cancun to Illinois

What airlines fly to Illinois?

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

As of October 2025, 8 flights take off from Cancún and land in Illinois each day. The most common flight departure time for this route is 2:00PM, with 95% of daily flights taking off in the afternoon.

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

56 flights are operational weekly from Cancún to Illinois as of October 2025. The most popular departure day for this route is Tue, with 20% of flights per week taking off on this day.

Cheap Cancún to Illinois flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

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

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

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

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

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

Best airlines flying from Cancún to Illinois

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

Why use momondo?

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

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

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

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

An easier way to manage your Illinois 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 Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo