Cheap flights from San Jose, CA to Islip, NY

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Tips to know when travelling to Islip

Most popular airline

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The most popular airlines for this route are Frontier Airlines, Spirit Airlines, Alaska Airlines, JetBlue Airways, and BREEZE. San Jose and Islip have 222 direct flights per week. When you arrive at Islip, consider visiting Manhattan Island, Statue of Liberty, Staten Island, Times Square, Empire State Building, and Metropolitan Museum of Art.

Check-in for a flight from San Jose to Islip

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
Alaska AirlinesASAASNo
JetBlue AirwaysJBUB6No
BREEZE MXNo

Weather in Islip

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-1°C
February4°C0°C
March7°C2°C
April12°C7°C
May17°C12°C
June22°C17°C
July26°C21°C
August26°C21°C
September22°C18°C
October17°C13°C
November11°C6°C
December7°C2°C
Hottest Month
26°C
July
Coldest month
-1°C
January
Sunny days
276
days per year
Snow days
8
days per year

14 day forecast

Monday
18 Nov
18°C9°C
25 Nov
10°C5°C
Tuesday
19 Nov
14°C7°C
26 Nov
88%
6°C2°C
Wednesday
20 Nov
12°C10°C
27 Nov
5°C1°C
Thursday
21 Nov
89%
13°C7°C
28 Nov
89%
8°C5°C
Friday
22 Nov
88%
8°C5°C
29 Nov
6°C3°C
Saturday
23 Nov
87%
9°C5°C
30 Nov
8°C3°C
Sunday
24 Nov
9°C6°C
1 Dec
12°C8°C

Frequently asked questions

What are the most popular routes to and from San Jose?
What are the most popular routes to and from Islip?
What airports are near San Jose?
What airports are near Islip?
Which airlines fly between San Jose and Islip?
When's the best time to travel between San Jose and Islip?
What flights operate between San Jose and Islip?
How many airports are there near San Jose?
How many airports are there near Islip?
What time do nonstop (direct) flights between San Jose and Islip depart?
What time do nonstop (direct) flights between San Jose and Islip arrive?
What time do flights between San Jose and Islip depart?
What time do flights between San Jose and Islip arrive?

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Flights from San Jose

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The nearest countries with flights to Islip

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