To save up to 26% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip, New York to San Jose from $288 1-2 weeks out and tickets from $299 for flights departing within the next 72 hours.
Flights from Islip, New York to San Jose lean towards being more expensive in July. Prices are generally better when you fly from Islip, New York to San Jose in September, with the cheapest ticket starting at $122.
When flying from Islip, New York to San Jose, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$532 - $550
Route
Depart
Return
Price
Islip Long IslandSan Jose
ISP - SJC
ISPSJC
Islip Long Island
Mon 6/10
3 stops30h 03m
San Jose
Wed 6/12
3 stops26h 25m
Islip Long IslandSan Jose
ISP - SJC
ISPSJC
Islip Long Island
Mon 6/10
2 stops21h 27m
San Jose
Wed 6/12
3 stops26h 25m
No data available for this route at this time. Please check back soon.
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