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Cozumel

$349+ Cheap flights from Key West (EYW) 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CZM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$707
(American Airlines)

One-way from

$349
(United Airlines)
From Key West to Cozumel
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One-way flight from Key West to Cozumel
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/184:00 pmEYW - CZM
2 stops22h 23mUnited Airlines
Sat 11/224:42 pmCZM - EYW
2 stops21h 37mUnited Airlines
Deal found 9/10$762

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 September 11, 2025.
Use the filters below to find and compare flights from Key West to Cozumel that are best for you.

Fly from

Key West

Fly to

Cozumel

Route

Depart

Return

Price

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Tue 3/10

6:31 am-1:20 pm

1 stop8h 49m

Cozumel

Wed 3/11

2:05 pm-3:23 pm

2 stops23h 18m

$707

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Tue 11/18

4:00 pm-1:23 pm

2 stops22h 23m

Cozumel

Sat 11/22

4:42 pm-3:19 pm

2 stops21h 37m

$762

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Fri 1/23

4:15 pm-12:58 pm

2 stops21h 43m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 8h 49m. The time it takes to get you to your destination can typically vary by up to 13h 34m. 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.

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

    Currently, January is the cheapest month in which you can book a flight from Key West to Cozumel (average of $464). Flying from Key West to Cozumel in June is currently the most expensive (average of $644). 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.

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