Cheap flights from Key West to Cancún from $258

Cheap flights from Key West to Cancún from $258

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2 stops
Fri, Jul 10
Key West EYWCancún CUN
$258
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2 stops
Fri, Jul 10
Key West EYWCancún CUN
$288
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1 stop
Sun, Jul 12
Key West EYWCancún CUN
$304
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2 stops
Fri, Jul 10
Key West EYWCancún CUN
$328
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2 stops
Fri, Jul 10
Key West EYWCancún CUN
$335
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2 stops
Thu, Jul 9
Key West EYWCancún CUN
$335
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2 stops
Fri, Jul 10 – Thu, Jul 16
Key West EYWCancún CUN
$572
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1 stop
Sun, Jul 12 – Thu, Jul 16
Key West EYWCancún CUN
$624
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2 stops
Thu, Jul 9 – Sun, Jul 12
Key West EYWCancún CUN
$635
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2 stops
Mon, Jul 6 – Thu, Jul 9
Key West EYWCancún CUN
$684
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2 stops
Sun, Jul 12 – Thu, Jul 16
Key West EYWCancún CUN
$702
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2 stops
Mon, Jul 6 – Thu, Jul 9
Key West EYWCancún CUN
$743
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How much do flights to Cancún cost?

Cheapest one-way trip

$258

Cheapest round-trip

$572

Average round-trip

$643

Includes rare itinerary

Travel hack

Most popular airline

BREEZE

Key info about flying to Cancún

Depart from
Key West International
Arrive to
Cancún International
Average flights per week
201
Flight distance
Worth visiting
Chichen Itza - Tulum

Check-in for a flight from Key West to Cancún

NameCarrier codeIATA CodePassport needed during booking
BREEZE MXNo
Allegiant AirAAYG4No
AeroMéxicoAMXAMYes
Frontier AirlinesFFTF9No
VolarisVOIY4No

Online check-in is not available for these airlines.

Weather in Cancún

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January25°C22°C
February26°C22°C
March27°C23°C
April28°C24°C
May29°C25°C
June30°C26°C
July31°C26°C
August31°C26°C
September30°C26°C
October29°C25°C
November27°C24°C
December26°C23°C
Hottest Month
31°C
August
Coldest month
22°C
January
Sunny days
238
days per year

14 day forecast

Saturday
27 Jun
25%
32°C26°C
4 Jul
31°C25°C
Sunday
28 Jun
31°C26°C
5 Jul
31°C25°C
Monday
29 Jun
31°C26°C
6 Jul
31°C26°C
Tuesday
30 Jun
32°C26°C
7 Jul
31°C26°C
Wednesday
1 Jul
32°C26°C
8 Jul
32°C25°C
Thursday
2 Jul
32°C26°C
9 Jul
32°C26°C
Friday
3 Jul
17%
32°C26°C
10 Jul
31°C26°C
The most popular airlines for this route are BREEZE, Allegiant Air, AeroMéxico, Frontier Airlines, and Volaris. Key West and Cancún have 201 direct flights per week. When you arrive at Cancún, consider visiting Chichen Itza, and Tulum.

Frequently asked questions

What are the most popular routes to and from Key West?
Travelers frequently search for route combinations, such as Key West and Orlando, Tampa, Fort Lauderdale, Asheville, Cincinnati, Tallahassee, Pittsburgh, Monterrey, Grand Cayman, Atlanta, New York, Kherson, Istanbul, Budapest, McAllen, Santorini, Johannesburg, Tulsa, Venice, Spokane.
What are the most popular routes to and from Cancún?
Travelers frequently search for route combinations, such as Cancún and Los Angeles, Chicago, Denver, Atlanta, Miami, New York, Dallas, Philadelphia, Raleigh, Washington, D.C., Salt Lake City, Tijuana, Phoenix, Minneapolis, Orlando, Houston, Detroit, Charlotte, San Antonio, Oakland.
What airports are near Key West?
The main airport in Key West is Key West International. It is also served by Miami International, Key West International.
What airports are near Cancún?
The main airport in Cancún is Cancún International. It is also served by Cancún International.
Which airlines fly between Key West and Cancún?
Currently, you can fly between Key West and Cancún with BREEZE, Allegiant Air, AeroMéxico, Frontier Airlines, Volaris.
When’s the best time to travel between Key West and Cancún?
If you don’t have specific dates for your trip between Key West and Cancún, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Key West and Cancún?
Traveling between Key West and Cancún, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Key West?
There are a number of airports in and around Key West. The main one is Key West International and other nearby airports include Miami International, Key West International
How many airports are there near Cancún?
There are a number of airports in and around Cancún. The main one is Cancún International and other nearby airports include Cancún International.
What time do nonstop (direct) flights between Key West and Cancún depart?
What time do nonstop (direct) flights between Key West and Cancún arrive?
What time do flights between Key West and Cancún depart?
What time do flights between Key West and Cancún arrive?

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