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Cozumel

$584+ Cheap flights from Key West (EYW) to Cozumel (CZM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CZM
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap flight deals from Key West to Cozumel

Cheapest flights from Key West to Cozumel
Explore the most affordable flight options available from Key West to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 6/67:49 pm
EYW
-
CZM
1 stop20h 51m
American Airlines
Sat 6/133:20 pm
CZM
-
EYW
1 stop19h 47m
American Airlines
Deal found 4/22$584
This United Airlines deal was found by Cheapflights users on 4/19. 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 6/43:50 pm
EYW
-
CZM
2 stops24h 52m
United Airlines
Thu 6/113:52 pm
CZM
-
EYW
2 stops45h 15m
United Airlines
Deal found 4/19$753
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 5/247:40 pm
EYW
-
CZM
1 stop21h 00m
American Airlines
Tue 6/23:11 pm
CZM
-
EYW
2 stops19h 05m
American Airlines
Deal found 4/21$889
This Aeromexico deal was found by Cheapflights users on 4/21. 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.
Sat 6/207:45 am
EYW
-
CZM
2 stops33h 31m
Aeromexico
Sat 6/272:24 pm
CZM
-
EYW
2 stops27h 29m
Aeromexico
Deal found 4/21$1,252
This Aeromexico deal was found by Cheapflights users on 4/22. 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.
Fri 5/227:30 am
EYW
-
CZM
2 stops32h 10m
Aeromexico
Fri 5/294:10 pm
CZM
-
EYW
2 stops25h 39m
Aeromexico
Deal found 4/22$1,409

Find flight deals from Key West to Cozumel

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Cozumel (CZM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2026.

Most accurate provider

FlightHub
3 stars

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FlightHub
3 stars

Round-trip from

$584
(American Airlines)
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From Key West to Cozumel
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West 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 April 24, 2026.
Use the filters below to find and compare flights from Key West to Cozumel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Sat 6/6

7:49 pm-2:40 pm

1 stop20h 51m

Cozumel

Sat 6/13

3:20 pm-1:07 pm

1 stop19h 47m

$584

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Thu 6/4

3:50 pm-2:42 pm

2 stops24h 52m

Cozumel

Thu 6/11

3:52 pm-3:07 pm

2 stops45h 15m

$753
Quickest round-trip

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Sun 5/24

7:40 pm-2:40 pm

1 stop21h 00m

Cozumel

Tue 6/2

3:11 pm-12:16 pm

2 stops19h 05m

$889

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Sat 6/20

7:45 am-3:16 pm

2 stops33h 31m

Cozumel

Sat 6/27

2:24 pm-7:53 pm

2 stops27h 29m

$1,252

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Fri 5/22

7:30 am-1:40 pm

2 stops32h 10m

Cozumel

Fri 5/29

4:10 pm-7:49 pm

2 stops25h 39m

$1,409

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Sorted by cheapest first

Best time to book a flight from Key West to Cozumel

Have a flexible travel schedule? Discover the best time to fly to Cozumel from Key West 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.

Related info for your journey

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

  • How long is the flight from Key West to Cozumel?

    Airlines like American Airlines and United Airlines fly from Key West to Cozumel in about 20h 51m. The time it takes to get you to your destination can typically vary by up to 4h 01m. Key West and Cozumel are separated by a distance of 432 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Key West to Cozumel?

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

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

    Yes. Cheapflights offers flight deals from Key West 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.

See more FAQs

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