Cheap flights from Key West to Cancún from $175

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1 stop
Thu, May 15
Key West EYWCancún CUN

$175
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1 stop
Sun, May 11
Key West EYWCancún CUN

$186
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1 stop
Wed, May 14
Key West EYWCancún CUN

$197
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1 stop
Sat, May 17
Key West EYWCancún CUN

$203
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1 stop
Fri, May 16
Key West EYWCancún CUN

$220
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1 stop
Thu, May 15
Key West EYWCancún CUN

$284
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Prices updated:

2 stops
Mon, May 12 – Fri, May 16
Key West EYWCancún CUN

$451
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2 stops
Mon, May 12 – Fri, May 16
Key West EYWCancún CUN

$453
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2 stops
Fri, May 16 – Wed, May 21
Key West EYWCancún CUN

$460
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2 stops
Fri, May 16 – Tue, May 20
Key West EYWCancún CUN

$466
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2 stops
Sat, May 17 – Thu, May 22
Key West EYWCancún CUN

$483
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2 stops
Sat, May 17 – Tue, May 20
Key West EYWCancún CUN

$489
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Prices updated:

How much do flights to Cancún cost?

Key info about flying to Cancún

Depart from
Key West International
Arrive to
Cancún International
Average flights per week
49
Flight distance
Worth visiting
Tulum - Chichen Itza

Check-in for a flight from Key West to Cancún

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Allegiant AirAAYG4No
Silver AirwaysSIL3MNo
Spirit AirlinesNKSNKNo
JetBlue AirwaysJBUB6No

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
July30°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
231
days per year

14 day forecast

Saturday
19 Apr
30°C24°C
26 Apr
30°C24°C
Sunday
20 Apr
30°C24°C
27 Apr
30°C24°C
Monday
21 Apr
31°C25°C
28 Apr
30°C24°C
Tuesday
22 Apr
69%
30°C25°C
29 Apr
30°C25°C
Wednesday
23 Apr
86%
29°C25°C
30 Apr
85%
30°C24°C
Thursday
24 Apr
87%
29°C24°C
1 May
29°C24°C
Friday
25 Apr
88%
29°C25°C
2 May
30°C22°C
The most popular airlines for this route are United Airlines, Allegiant Air, Silver Airways, Spirit Airlines, and JetBlue Airways. Key West and Cancún have 49 direct flights per week. When you arrive at Cancún, consider visiting Tulum, and Chichen Itza.

Frequently asked questions

What are the most popular routes to and from Key West?
What are the most popular routes to and from Cancún?
What airports are near Key West?
What airports are near Cancún?
Which airlines fly between Key West and Cancún?
When’s the best time to travel between Key West and Cancún?
What flights operate between Key West and Cancún?
How many airports are there near Key West?
How many airports are there near Cancún?
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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Flights from Key West

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The nearest countries with flights to Cancún

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