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Cheap flights from Illinois to Cancún from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Cancún departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Illinois to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
1:40 am - 3:57 pm
ORD
-
CZM
14h 17m
1 stop
Volaris Logo
9:52 am - 11:47 pm
CZM
-
ORD
13h 55m
1 stop
$389Volaris
Sat, Sep 5 - Fri, Sep 18
Volaris Logo
1:40 am - 11:17 am
ORD
-
CZM
9h 37m
1 stop
Volaris Logo
4:47 pm - 5:52 am
CZM
-
ORD
13h 05m
1 stop
$394Volaris
Mon, Sep 21 - Sat, Sep 26
Viva Logo
12:30 am - 7:40 pm
ORD
-
CZM
18h 10m
1 stop
Viva Logo
8:30 pm - 10:45 pm
CZM
-
ORD
27h 15m
1 stop
$448Viva
Wed, Nov 11 - Sun, Nov 15
Viva Logo
12:30 am - 7:40 pm
ORD
-
CZM
18h 10m
1 stop
Viva Logo
8:30 pm - 10:45 pm
CZM
-
ORD
27h 15m
1 stop
$454Viva
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
5:10 am - 2:42 pm
STL
-
CZM
9h 32m
2 stops
United Airlines Logo
3:52 pm - 10:30 pm
CZM
-
STL
6h 38m
1 stop
$581United Airlines
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
6:15 am - 1:23 pm
STL
-
CZM
6h 08m
1 stop
United Airlines Logo
2:25 pm - 12:43 pm
CZM
-
STL
23h 18m
2 stops
$586United Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
6:00 am - 2:40 pm
MLI
-
CZM
8h 40m
2 stops
American Airlines Logo
3:20 pm - 10:41 am
CZM
-
MLI
19h 21m
2 stops
$586American Airlines
Tue, Jun 23 - Tue, Jun 30
American Airlines Logo
11:09 am - 2:10 pm
MLI
-
CZM
27h 01m
1 stop
American Airlines Logo
3:20 pm - 10:41 am
CZM
-
MLI
19h 21m
2 stops
$596American Airlines
Tue, Jun 23 - Tue, Jun 30
Delta Logo
5:25 pm - 2:38 pm
MDW
-
CZM
21h 13m
2 stops
Delta Logo
4:09 pm - 8:49 am
CZM
-
MDW
40h 40m
2 stops
$1,021Delta
Sat, Oct 10 - Mon, Oct 12
Delta Logo
5:25 pm - 2:38 pm
MDW
-
CZM
21h 13m
2 stops
Delta Logo
4:09 pm - 8:49 am
CZM
-
MDW
40h 40m
2 stops
$1,031Delta
Sat, Oct 10 - Tue, Oct 13

United Airlines flights from Illinois to Cozumel

Our best United Airlines deals on Illinois to Cozumel flight tickets
United Airlines
Sep 22
STL5:10 amLambert-St Louis
9h 32m
2 stops
CZM2:42 pmCozumel Intl
Sep 29
CZM3:52 pmCozumel Intl
6h 38m
1 stop
STL10:30 pmLambert-St Louis
$581
United Airlines
Nov 4
STL6:15 amLambert-St Louis
6h 08m
1 stop
CZM1:23 pmCozumel Intl
Nov 11
CZM2:25 pmCozumel Intl
23h 18m
2 stops
STL12:43 pmLambert-St Louis
$586
United Airlines
Sep 22
STL6:15 amLambert-St Louis
8h 27m
1 stop
CZM2:42 pmCozumel Intl
Sep 29
CZM3:52 pmCozumel Intl
6h 38m
1 stop
STL10:30 pmLambert-St Louis
$591

American Airlines flights from Illinois to Cozumel

Our best American Airlines deals on Illinois to Cozumel flight tickets
American Airlines
Jun 23
MLI6:00 amMoline Quad-City
8h 40m
2 stops
CZM2:40 pmCozumel Intl
Jun 30
CZM3:20 pmCozumel Intl
19h 21m
2 stops
MLI10:41 amMoline Quad-City
$586
American Airlines
Jun 23
MLI11:09 amMoline Quad-City
27h 01m
1 stop
CZM2:10 pmCozumel Intl
Jun 30
CZM3:20 pmCozumel Intl
19h 21m
2 stops
MLI10:41 amMoline Quad-City
$596
American Airlines
Jun 30
STL8:36 amLambert-St Louis
5h 34m
1 stop
CZM2:10 pmCozumel Intl
Jul 7
CZM3:11 pmCozumel Intl
6h 37m
1 stop
STL9:48 pmLambert-St Louis
$606

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Cozumel 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 June 6, 2026.
Use the filters below to find and compare flights from Illinois to Cozumel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCozumel

ORD - CZM

ORDCZM

Chicago O'Hare Intl

Sat 9/5

1:40 am-3:57 pm

1 stop14h 17m

Cozumel Intl

Fri 9/18

9:52 am-11:47 pm

1 stop13h 55m

$389

ChicagoCozumel

ORD - CZM

ORDCZM

Chicago O'Hare Intl

Mon 9/21

1:40 am-11:17 am

1 stop9h 37m

Cozumel Intl

Sat 9/26

4:47 pm-5:52 am

1 stop13h 05m

$394

ChicagoCozumel

ORD - CZM

ORDCZM

Chicago O'Hare Intl

Wed 11/11

12:30 am-7:40 pm

1 stop18h 10m

Cozumel Intl

Sun 11/15

8:30 pm-10:45 pm

1 stop27h 15m

$448

ChicagoCozumel

ORD - CZM

ORDCZM

Chicago O'Hare Intl

Wed 11/4

12:30 am-7:40 pm

1 stop18h 10m

Cozumel Intl

Sun 11/8

8:30 pm-10:45 pm

1 stop27h 15m

$454
Quickest round-trip

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 9/22

5:10 am-2:42 pm

2 stops9h 32m

Cozumel Intl

Tue 9/29

3:52 pm-10:30 pm

1 stop6h 38m

$581

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Wed 11/4

6:15 am-1:23 pm

1 stop6h 08m

Cozumel Intl

Wed 11/11

2:25 pm-12:43 pm

2 stops23h 18m

$586

MolineCozumel

MLI - CZM

MLICZM

Moline Quad-City

Tue 6/23

6:00 am-2:40 pm

2 stops8h 40m

Cozumel Intl

Tue 6/30

3:20 pm-10:41 am

2 stops19h 21m

$586

MolineCozumel

MLI - CZM

MLICZM

Moline Quad-City

Tue 6/23

11:09 am-2:10 pm

1 stop27h 01m

Cozumel Intl

Tue 6/30

3:20 pm-10:41 am

2 stops19h 21m

$596

ChicagoCozumel

MDW - CZM

MDWCZM

Chicago Midway

Sat 10/10

5:25 pm-2:38 pm

2 stops21h 13m

Cozumel Intl

Mon 10/12

4:09 pm-8:49 am

2 stops40h 40m

$1,021

ChicagoCozumel

MDW - CZM

MDWCZM

Chicago Midway

Sat 10/10

5:25 pm-2:38 pm

2 stops21h 13m

Cozumel Intl

Tue 10/13

4:09 pm-8:49 am

2 stops40h 40m

$1,031

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 Cancún from

How to get the cheapest flight ticket from Illinois to Cozumel

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 Cozumel?

If you aren’t able to travel to Cozumel during the month of March, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $324.

What is the cheapest Illinois to Cozumel Intl flight route?

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

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

You are more likely to see cheaper flights to Cozumel from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Cozumel for around $673 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cozumel from Illinois for as low as $482 on momondo.

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

There is only 1 cabin class available to choose from on Illinois to Cozumel 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 Illinois to Cozumel flights?

You could potentially save up to 40% on your flight if you consider stops on a Illinois to Cozumel flight.

Cheap Illinois to Cozumel flight deals and tips

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

Best Price Found

$875

Fastest flight time

3h 56m

Direct flights

Sun

Airports in Cozumel

1 airport
The best flight deal from Illinois to Cozumel found on momondo in the last 72 hours is $875
The fastest flight from Illinois to Cozumel takes 3h 56m
Direct flights go from Illinois to Cozumel on Sunday. There are no airlines offering direct flights.
There is 1 airport in Cozumel. From Illinois there are direct flights to Cozumel Intl (CZM).
Search flight deals

Frequently asked questions about flying from Illinois to Cozumel

  • When did momondo last update prices for flights from Illinois to Cozumel Intl Airport?

    Prices for flights from Illinois to Cozumel Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Cozumel Intl Airport?

  • How old do you have to be to fly from Illinois to Cozumel Intl Airport?

    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 Illinois to Cozumel Intl Airport.

  • What documentation or ID do you need to fly to Cozumel Intl Airport?

    The travel and health documents you'll need for your trip to Cozumel 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 Cozumel 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 Illinois to Cozumel?

Best airlines flying from Illinois to Cozumel

Compare and see reviews for airlines that fly from Illinois to Cozumel with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $485Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights
American AirlinesPriceFrom $495Free CancellationRating
7.1
11,651 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cozumel from Illinois.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Cozumel.

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

Yes. momondo can track prices for Illinois to Cozumel flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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