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Cozumel

$164+ Cheap flights from Key Largo, FL 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CZM
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Cozumel are usually found in February or January, booked 46 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Key Largo to Cozumel

Keep the following information in mind while searching for Key Largo to Cozumel flight deals. Data was last updated July 31, 2025.

Round-trip from

$445
(Kiwi.com)

One-way from

$164
(Kiwi.com)

Popular in

September

Cheapest in

February

Average price

$543
From Key Largo to Cozumel
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One-way flight from Key Largo to Cozumel
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Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key Largo to Cozumel

Cheapest flights from Key Largo to Cozumel
Explore the most affordable flight options available from Key Largo to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:00 amMIA - CZM
1 stop9h 50mMultiple Airlines
Sun 8/245:42 pmCZM - MIA
1 stop19h 24mMultiple Airlines
Deal found 7/28$445
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 8/1812:42 pmMIA - CZM
Nonstop3h 06mAmerican Airlines
Wed 8/202:28 pmCZM - MIA
Nonstop0h 46mAmerican Airlines
Deal found 7/30$471
This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 12/317:45 pmMIA - CZM
1 stop17h 30mDelta
Wed 1/73:15 pmCZM - MIA
1 stop8h 42mDelta
Deal found 7/30$508
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 11/106:30 amMIA - CZM
1 stop7h 53mUnited Airlines
Wed 11/122:25 pmCZM - MIA
1 stop6h 33mUnited Airlines
Deal found 7/29$513
This Aeromexico deal was found by Cheapflights users on 7/29. 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.
Mon 12/298:25 amMIA - CZM
1 stop6h 35mAeromexico
Mon 1/122:21 pmCZM - MIA
1 stop7h 28mAeromexico
Deal found 7/29$535

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo 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 July 31, 2025.
Use the filters below to find and compare flights from Key Largo to Cozumel that are best for you.

Fly from

Key Largo

Fly to

Cozumel

Route

Depart

Return

Price

MiamiCozumel

MIA - CZM

MIACZM

Miami

Mon 8/18

6:00 am-1:50 pm

1 stop9h 50m

Cozumel

Sun 8/24

5:42 pm-3:06 pm

1 stop19h 24m

$445

MiamiCozumel

MIA - CZM

MIACZM

Miami

Mon 8/18

12:42 pm-1:48 pm

Nonstop3h 06m

Cozumel

Wed 8/20

2:28 pm-5:14 pm

Nonstop0h 46m

$471

MiamiCozumel

MIA - CZM

MIACZM

Miami

Tue 8/26

4:53 pm-12:19 pm

1 stop21h 26m

Cozumel

Tue 9/9

1:21 pm-10:15 pm

1 stop6h 54m

$558

MiamiCozumel

MIA - CZM

MIACZM

Miami

Sat 8/30

5:02 pm-12:47 pm

1 stop21h 45m

$164

MiamiCozumel

MIA - CZM

MIACZM

Miami

Sun 8/24

12:42 pm-1:48 pm

Nonstop3h 06m

$201

MiamiCozumel

MIA - CZM

MIACZM

Miami

Sat 8/30

6:00 am-9:50 pm

2 stops17h 50m

$237

MiamiCozumel

MIA - CZM

MIACZM

Miami

Sun 9/28

6:45 am-12:19 pm

1 stop7h 34m

$263

MiamiCozumel

MIA - CZM

MIACZM

Miami

Wed 8/6

6:09 am-3:08 pm

1 stop10h 59m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Key Largo to Cozumel

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

How far ahead should I book a flight from Key Largo to Cozumel?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Cozumel. Price data was last updated on July 25, 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Cozumel. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Cozumel (average of $464). Flying from Key Largo 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.

What is the cheapest time of day to fly from KE9 to CZM?

Find hourly flight availability from Key Largo 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Cozumel as you normally would.

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 July 31, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico, and United Airlines from Key Largo to Cozumel by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Aeromexico
7.5
Good
1,721 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Volaris
6.6
Okay
1,164 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo 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 Key Largo?

    Most people fly into Cozumel (CZM) if they book a flight to Cozumel from Key Largo. On average, Cozumel has 1 inbound flight from Key Largo per day from 1 airline. Cozumel is conveniently located just 1.7 mi from Cozumel’s city center.

  • What are the cheapest airlines to fly from Key Largo to Cozumel one-way?

    $164 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $201 and $232, respectively.

  • What are the most reliable airlines from Key Largo to Cozumel?

    No one likes to see their flight delayed. When booking a flight from Key Largo to Cozumel consider choosing American Airlines (82%), Envoy Air (82%) or Qatar Airways (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Key Largo to Cozumel?

    The cheapest flight price from Key Largo to Cozumel is $231. On average you can expect to pay $404. The most popular route, (Miami - Cozumel), can usually be booked for $490.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo 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 Largo to Cozumel?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Cozumel (average of $464). Flying from Key Largo 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

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Top airline flying from Key Largo to Cozumel

Discover the top airline that operate flights from Key Largo 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$412Average$544FlexibilityNo cancel feeOn-time71%

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