HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cozumel

$891+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CZM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Cozumel with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$891
(United Airlines)

Popular in

November

Cheapest in

March

Average price

$439
From Key West to Cozumel
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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 11/114:00 pmEYW - CZM
2 stops22h 23mUnited Airlines
Sat 11/154:42 pmCZM - EYW
2 stops21h 37mUnited Airlines
Deal found 6/9$891
This WestJet deal was found by Cheapflights users on 6/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:45 amEYW - CZM
2 stops51h 16mWestJet
Sat 1/32:50 pmCZM - EYW
2 stops27h 54mWestJet
Deal found 6/10$2,132

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 June 12, 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 11/11

4:00 pm-1:23 pm

2 stops22h 23m

Cozumel

Sat 11/15

4:42 pm-3:19 pm

2 stops21h 37m

$891

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Wed 6/18

2:12 pm-12:19 pm

2 stops24h 07m

$2,427

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

Cheapflights Insights

Everything you need to know about your flight from Key West to Cozumel

Rainfall in Cozumel by month

Plan your trip to Cozumel by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cozumel ranges from 2.0 - 14.6 inches per month. June is typically the wettest month, when rainfall can reach 14.6 in. March is typically the driest time to visit Cozumel when rainfall is around 2.0 in.

Temperature in Cozumel by month

Plan your trip to Cozumel by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cozumel, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Cozumel

Get insights into the airlines that provide service to Cozumel. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cozumel. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key West to Cozumel

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Cancún flights
Orlando to Cancún flights
Fort Lauderdale to Cancún flights
Tampa to Cancún flights
Miami to Cozumel flights
Orlando to Cozumel flights
Tampa to Cozumel flights
Fort Lauderdale to Cozumel flights
Jacksonville to Cancún flights
West Palm Beach to Cancún flights
Jacksonville to Cozumel flights
Panama City to Cancún flights
Fort Myers to Cancún flights
Pensacola to Cancún flights
Sarasota to Cancún flights
Fort Myers to Cozumel flights
Pensacola to Cozumel flights
Valparaiso to Cancún flights
West Palm Beach to Cozumel flights
Sarasota to Cozumel flights
Tallahassee to Cancún flights
Daytona Beach to Cancún flights
Melbourne to Cancún flights
Gainesville to Cancún flights
Orlando Sanford Intl to Cancún flights
Key West to Cancún flights
Daytona Beach to Cozumel flights
Melbourne to Cozumel flights
Gainesville to Cozumel flights
Valparaiso to Cozumel flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.