Cheap flights from San José to Key West from $176

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1 stop
Wed, Jun 11
San José SJOKey West EYW

$176
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2 stops
Wed, Jun 11
San José SJOKey West EYW

$183
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2 stops
Wed, Jun 11
San José SJOKey West EYW

$206
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1 stop
Sat, Jun 7
San José SJOKey West EYW

$216
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1 stop
Sat, Jun 7
San José SJOKey West EYW

$216
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1 stop
Wed, Jun 11
San José SJOKey West EYW

$225
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Prices updated:

1 stop
Sat, Jun 7 – Fri, Jun 13
San José SJOKey West EYW

$357
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2 stops
Sat, Jun 7 – Fri, Jun 13
San José SJOKey West EYW

$377
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2 stops
Sat, Jun 7 – Thu, Jun 12
San José SJOKey West EYW

$410
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1 stop
Sat, Jun 7 – Thu, Jun 12
San José SJOKey West EYW

$413
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2 stops
Sat, Jun 7 – Thu, Jun 12
San José SJOKey West EYW

$438
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1 stop
Sat, Jun 7 – Thu, Jun 12
San José SJOKey West EYW

$444
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Prices updated:

How much do flights to Key West cost?

Key info about flying to Key West

Depart from
Juan Santamaría International
Arrive to
Key West International
Average flights per week
54
Flight distance

Check-in for a flight from San José to Key West

NameCarrier codeIATA CodePassport needed during booking
Allegiant AirAAYG4No
Spirit AirlinesNKSNKNo
JetBlue AirwaysJBUB6No
Copa AirlinesCMPCMYes
AviancaAVAAVNo

Weather in Key West

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January22°C20°C
February23°C21°C
March23°C22°C
April25°C24°C
May26°C25°C
June28°C27°C
July29°C28°C
August29°C28°C
September29°C28°C
October27°C26°C
November25°C24°C
December24°C22°C
Hottest Month
29°C
August
Coldest month
20°C
January
Sunny days
295
days per year

14 day forecast

Friday
16 May
29°C25°C
23 May
85%
27°C26°C
Saturday
17 May
27°C25°C
24 May
27°C26°C
Sunday
18 May
26°C24°C
25 May
87%
28°C27°C
Monday
19 May
26°C24°C
26 May
80%
28°C27°C
Tuesday
20 May
28°C27°C
27 May
28°C27°C
Wednesday
21 May
28°C27°C
28 May
88%
28°C27°C
Thursday
22 May
64%
28°C27°C
29 May
28°C28°C
The most popular airlines for this route are Allegiant Air, Spirit Airlines, JetBlue Airways, Copa Airlines, and Avianca. San José and Key West have 54 direct flights per week.

Frequently asked questions

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What time do nonstop (direct) flights between San José and Key West depart?
What time do nonstop (direct) flights between San José and Key West arrive?
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Flights from San José

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The nearest countries with flights to Key West

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