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Cozumel

$120+ Cheap flights from Illinois to Cozumel (CZM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CZM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Illinois to Cozumel

Cheapest flights from Illinois to Cozumel
Explore the most affordable flight options available from Illinois to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:30 amORD - CZM
1 stop8h 45mDelta
Wed 12/311:50 pmCZM - ORD
1 stop10h 05mDelta
Deal found 12/16$431
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:02 pmORD - CZM
2 stops20h 13mDelta
Wed 12/311:50 pmCZM - ORD
1 stop8h 21mDelta
Deal found 12/16$435
This Aeromexico deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amSTL - CZM
1 stop7h 15mAeromexico
Wed 12/313:30 pmCZM - STL
1 stop8h 08mAeromexico
Deal found 12/18$448
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:45 pmORD - CZM
1 stop17h 05mAmerican Airlines
Thu 1/153:25 pmCZM - ORD
1 stop9h 05mAmerican Airlines
Deal found 12/16$462
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 amORD - CZM
1 stop8h 45mDelta
Wed 12/311:50 pmCZM - ORD
1 stop10h 05mDelta
Deal found 12/16$476
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:30 pmORD - CZM
1 stop18h 20mAir Canada
Mon 1/53:10 pmCZM - ORD
1 stop29h 00mAir Canada
Deal found 12/17$483
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:49 amORD - CZM
1 stop7h 34mUnited Airlines
Tue 12/232:25 pmCZM - ORD
1 stop9h 49mUnited Airlines
Deal found 12/16$486
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amMDW - CZM
1 stop8h 15mDelta
Wed 12/313:30 pmCZM - MDW
1 stop6h 52mDelta
Deal found 12/15$486
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:02 pmORD - CZM
2 stops20h 13mDelta
Mon 12/293:30 pmCZM - ORD
1 stop5h 44mDelta
Deal found 12/16$490
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:40 pmMDW - CZM
2 stops19h 35mDelta
Tue 12/233:30 pmCZM - MDW
1 stop6h 52mDelta
Deal found 12/15$490
This Aeromexico deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amSTL - CZM
1 stop8h 15mAeromexico
Wed 12/313:30 pmCZM - STL
1 stop8h 08mAeromexico
Deal found 12/17$491
This Aeromexico deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amSTL - CZM
1 stop7h 15mAeromexico
Sat 12/273:30 pmCZM - STL
1 stop8h 12mAeromexico
Deal found 12/17$493

Find flight deals from Illinois to Cozumel

Keep the following information in mind while searching for Illinois to Cozumel flight deals. Data was last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$288
(Mytrip)

One-way from

$120
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$511

Good round-trip deal

$488 or less
Provider with most accurate pricing for Chicago (CHI)-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Cancun flights.
Search Deals
From Illinois to Cozumel
Search Deals
One-way flight from Illinois to Cozumel
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Cozumel.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Illinois to Cozumel that are best for you.

Fly from

Illinois

Fly to

Cozumel

Route

Depart

Return

Price

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 1/6

7:10 am-1:50 pm

1 stop6h 40m

Cozumel

Tue 1/13

3:05 pm-11:39 pm

1 stop8h 34m

$409

MolineCozumel

MLI - CZM

MLICZM

Moline Quad-City

Thu 1/8

5:51 am-1:50 pm

1 stop7h 59m

Cozumel

Wed 1/28

3:05 pm-10:33 pm

1 stop7h 28m

$433

MolineCozumel

MLI - CZM

MLICZM

Moline Quad-City

Tue 1/6

5:51 am-1:50 pm

1 stop7h 59m

Cozumel

Sat 1/24

3:05 pm-10:33 pm

1 stop7h 28m

$433

ChicagoCozumel

ORD - CZM

ORDCZM

Chicago O'Hare Intl

Sun 2/1

7:05 am-1:50 pm

1 stop6h 45m

Cozumel

Tue 2/10

3:06 pm-11:00 pm

1 stop7h 54m

$435

ChicagoCozumel

ORD - CZM

ORDCZM

Chicago O'Hare Intl

Wed 1/28

6:15 am-3:00 pm

1 stop8h 45m

Cozumel

Wed 2/4

3:28 pm-11:00 pm

1 stop7h 32m

$437

ChicagoCozumel

ORD - CZM

ORDCZM

Chicago O'Hare Intl

Sun 1/25

7:05 am-1:50 pm

1 stop6h 45m

Cozumel

Thu 1/29

3:11 pm-11:00 pm

1 stop7h 49m

$437

ChicagoCozumel

ORD - CZM

ORDCZM

Chicago O'Hare Intl

Sun 2/15

5:25 am-1:55 pm

1 stop8h 30m

Cozumel

Fri 2/20

3:06 pm-11:00 pm

1 stop7h 54m

$437

ChicagoCozumel

ORD - CZM

ORDCZM

Chicago O'Hare Intl

Sun 2/1

7:05 am-1:50 pm

1 stop6h 45m

Cozumel

Fri 2/6

3:06 pm-11:00 pm

1 stop7h 54m

$437

PeoriaCozumel

PIA - CZM

PIACZM

Greater Peoria

Sat 1/31

5:29 pm-2:38 pm

2 stops21h 09m

Cozumel

Sat 2/7

2:13 pm-11:54 pm

1 stop9h 41m

$438

PeoriaCozumel

PIA - CZM

PIACZM

Greater Peoria

Mon 2/9

5:29 pm-2:24 pm

2 stops20h 55m

Cozumel

Mon 2/16

3:01 pm-10:42 am

2 stops19h 41m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Cozumel

Have a flexible travel schedule? Discover the best time to fly to Cozumel from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Cozumel

What is the cheapest month to book a flight from Illinois to Cozumel?

Currently, January is the cheapest month in which you can book a flight from Illinois to Cozumel (average of $137). Flying from Illinois to Cozumel in July is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to CZM?

Find hourly flight availability from Illinois to Cozumel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Cozumel at noon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Cozumel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cozumel from Illinois?

    If you book a flight to Cozumel from Illinois, you will be flying to Cozumel, which is the city’s only airport. Cozumel (CZM) is located 1.7 mi from the center of Cozumel.

  • How long is the flight from Illinois to Cozumel?

    Departing from Illinois to Cozumel will take you 6h 40m. Airlines will cover a distance of 1276 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Illinois to Cozumel?

    Most travelers choose Chicago O'Hare Intl - Cozumel, Chicago Midway - Cozumel or Lambert-St Louis - Cozumel when deciding on the best route from Illinois to Cozumel.

  • What are the most reliable airlines from Illinois to Cozumel?

    The top 3 most reliable airlines when flying from Illinois to Cozumel are American Airlines (100%), Emirates (71%) and United Airlines (71%).

  • What are the cheapest flights from Illinois to Cozumel?

    While on average a flight from Illinois to Cozumel is generally $632, our data shows the cheapest flight currently is $436. When looking at the most popular route, (Chicago O'Hare Intl - Cozumel), you can expect to pay $329 for that flight.

  • Can I find deals for flights from Illinois to Cozumel that include hotel bookings?

    Yes. In addition to deals on Illinois to Cozumel flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Cozumel?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Cozumel.

  • Can I find deals for business class flights from Illinois to Cozumel?

    Yes. Cheapflights offers flight deals from Illinois to Cozumel by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Cozumel?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Cozumel (average of $137). Flying from Illinois to Cozumel in July is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Cozumel

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Top 4 airlines flying from Illinois to Cozumel

Discover the top 4 airlines that operate flights from Illinois to Cozumel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$311Average$438FlexibilityNo cancel feeOn-time79%
DeltaCheapest$482Average$515FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$485Average$582FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$518Average$616FlexibilityNo cancel feeOn-time71%

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