Cheap flights from Islip to San José from £144

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1 stop
Sat, Jun 14
Islip ISPSan José SJO

£144
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2 stops
Thu, Jun 12
Islip ISPSan José SJO

£213
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2 stops
Thu, Jun 12
Islip ISPSan José SJO

£213
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2 stops
Tue, Jun 17
Islip ISPSan José SJO

£214
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2 stops
Tue, Jun 17
Islip ISPSan José SJO

£214
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2 stops
Tue, Jun 17
Islip ISPSan José SJO

£214
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Prices updated:

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1 stop
Sat, Jun 14 – Wed, Jun 18
Islip ISPSan José SJO

£324
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1 stop
Sat, Jun 14 – Wed, Jun 18
Islip ISPSan José SJO

£324
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2 stops
Thu, Jun 12 – Tue, Jun 17
Islip ISPSan José SJO

£376
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2 stops
Thu, Jun 12 – Tue, Jun 17
Islip ISPSan José SJO

£376
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2 stops
Sat, Jun 14 – Wed, Jun 18
Islip ISPSan José SJO

£384
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2 stops
Tue, Jun 17 – Fri, Jun 20
Islip ISPSan José SJO

£398
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Prices updated:

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How much do flights to San José cost?

Key info about flying to San José

Depart from
Long Island MacArthur
Arrive to
Juan Santamaría International
Average flights per week
57
Flight distance
Worth visiting
Bosque Nuboso Monteverde - Parque Nacional Manuel Antonio

Check-in for a flight from Islip to San José

NameCarrier codeIATA CodePassport needed during booking
JetBlue AirwaysJBUB6No
Spirit AirlinesNKSNKNo
Copa AirlinesCMPCMYes
AviancaAVAAVNo
BREEZE MXNo

Weather in San José

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January24°C14°C
February26°C14°C
March27°C15°C
April26°C16°C
May25°C17°C
June24°C16°C
July24°C16°C
August24°C15°C
September24°C16°C
October23°C16°C
November23°C15°C
December23°C14°C
Hottest Month
27°C
March
Coldest month
14°C
January
Sunny days
171
days per year

14 day forecast

Saturday
17 May
92%
25°C15°C
24 May
82%
22°C16°C
Sunday
18 May
87%
25°C15°C
25 May
89%
23°C16°C
Monday
19 May
83%
26°C15°C
26 May
88%
21°C16°C
Tuesday
20 May
86%
26°C15°C
27 May
86%
23°C16°C
Wednesday
21 May
66%
26°C14°C
28 May
86%
23°C16°C
Thursday
22 May
82%
24°C15°C
29 May
89%
23°C17°C
Friday
23 May
84%
24°C15°C
30 May
88%
23°C16°C
The most popular airlines for this route are JetBlue Airways, Spirit Airlines, Copa Airlines, Avianca, and BREEZE. Islip and San José have 57 direct flights per week. When you arrive at San José, consider visiting Bosque Nuboso Monteverde, and Parque Nacional Manuel Antonio.

Frequently asked questions

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What time do nonstop (direct) flights between Islip and San José arrive?
What time do flights between Islip and San José depart?
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