To save up to 108% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Jose to Islip, New York from $286 1-2 weeks out and tickets from $357 for flights departing within the next 72 hours.
October can be a great time to fly to Islip, New York from San Jose with a flight ticket averaging about $344. Cheapflights users have found deals in the month of October for as cheap as $98. The most expensive prices can be found in the month of July.
When flying from San Jose to Islip, New York, 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
$623 - $847
Route
Depart
Return
Price
San JoseIslip Long Island
SJC - ISP
SJCISP
San Jose
Thu 7/4
3 stops31h 07m
Islip Long Island
Mon 7/8
3 stops25h 31m
San JoseIslip Long Island
SJC - ISP
SJCISP
San Jose
Wed 7/3
3 stops24h 11m
Islip Long Island
Mon 7/8
3 stops25h 31m
San JoseIslip Long Island
SJC - ISP
SJCISP
San Jose
Thu 7/4
3 stops31h 07m
Islip Long Island
Sun 7/7
3 stops34h 17m
San JoseIslip Long Island
SJC - ISP
SJCISP
San Jose
Wed 7/3
3 stops26h 25m
Islip Long Island
Sun 7/7
3 stops34h 17m
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