Find Deals on Flights from San Jose to Islip Long Island (SJC - ISP)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Jose to Islip Long Island

(Round-trip)
Depart: Thu Apr 20 2017 Return: Thu Apr 27 2017 Trip spans 8 days
Southwest
Southwest
SJC
2:30a
ISP
10:15a
7h 45m
1 stop
ISP
7:15a
SJC
3:55p
8h 40m
1 stop
Depart: Sat Feb 4 2017 Return: Wed Feb 8 2017 Trip spans 5 days
Southwest
Southwest
SJC
2:25a
ISP
9:25a
7h 00m
1 stop
ISP
6:20a
SJC
2:20p
8h 00m
1 stop
Depart: Fri Dec 9 2016 Return: Sun Dec 11 2016 Trip spans 3 days
American Airlines
American Airlines
SJC
1:15a
ISP
1:50p
12h 35m
2 stops
ISP
6:50a
SJC
4:50p
10h 00m
2 stops
Depart: Wed Jan 18 2017 Return: Fri Jan 20 2017 Trip spans 3 days
Southwest
Southwest
SJC
1:30a
ISP
8:30a
7h 00m
1 stop
ISP
6:20a
SJC
2:20p
8h 00m
1 stop
Depart: Sun Jan 29 2017 Return: Mon Jan 30 2017 Trip spans 2 days
Southwest
Southwest
SJC
1:35a
ISP
8:45a
7h 10m
1 stop
ISP
6:20a
SJC
2:20p
8h 00m
1 stop
Depart: Mon Jan 30 2017 Return: Wed Mar 1 2017 Trip spans 31 days
Southwest
Southwest
SJC
1:30a
ISP
8:30a
7h 00m
1 stop
ISP
6:20a
SJC
2:20p
8h 00m
1 stop
Depart: Fri Jan 6 2017 Return: Sun Jan 15 2017 Trip spans 10 days
Southwest
Southwest
SJC
1:30a
ISP
8:30a
7h 00m
1 stop
ISP
6:40a
SJC
2:45p
8h 05m
1 stop
Depart: Thu Feb 16 2017 Return: Mon Feb 20 2017 Trip spans 5 days
Southwest
Southwest
SJC
1:30a
ISP
8:30a
7h 00m
1 stop
ISP
6:20a
SJC
2:20p
8h 00m
1 stop
Depart: Wed Dec 28 2016 Return: Sat Dec 31 2016 Trip spans 4 days
American Airlines
American Airlines
SJC
1:15a
ISP
1:59p
12h 44m
2 stops
ISP
2:45a
SJC
7:07p
16h 22m
2 stops
Depart: Sun Jan 15 2017 Return: Tue Jan 17 2017 Trip spans 3 days
Southwest
Southwest
SJC
1:35a
ISP
8:45a
7h 10m
1 stop
ISP
6:20a
SJC
2:20p
8h 00m
1 stop
Depart: Sun Jan 22 2017 Return: Sat Jan 28 2017 Trip spans 7 days
Southwest
Southwest
SJC
1:35a
ISP
8:45a
7h 10m
1 stop
ISP
7:35a
SJC
3:45p
8h 10m
1 stop
Depart: Fri Feb 17 2017 Return: Mon Feb 20 2017 Trip spans 4 days
Southwest
Southwest
SJC
1:30a
ISP
8:30a
7h 00m
1 stop
ISP
6:20a
SJC
2:20p
8h 00m
1 stop
Depart: Mon Mar 13 2017 Return: Sat Mar 18 2017 Trip spans 6 days
Southwest
Southwest
SJC
2:30a
ISP
10:15a
7h 45m
1 stop
ISP
8:40a
SJC
5:50p
9h 10m
1 stop
Depart: Thu Jan 19 2017 Return: Sat Jan 21 2017 Trip spans 3 days
Southwest
Southwest
SJC
1:30a
ISP
8:30a
7h 00m
1 stop
ISP
7:35a
SJC
3:45p
8h 10m
1 stop
Depart: Sat Dec 17 2016 Return: Sat Jan 14 2017 Trip spans 29 days
Southwest
Southwest
SJC
1:30a
ISP
8:25a
6h 55m
1 stop
ISP
7:35a
SJC
3:45p
8h 10m
1 stop
Depart: Fri Mar 24 2017 Return: Sun Apr 2 2017 Trip spans 10 days
Southwest
Southwest
SJC
2:30a
ISP
10:15a
7h 45m
1 stop
ISP
7:50a
SJC
4:25p
8h 35m
1 stop
Depart: Fri Mar 3 2017 Return: Fri Mar 10 2017 Trip spans 8 days
Southwest
Southwest
SJC
1:30a
ISP
8:30a
7h 00m
1 stop
ISP
6:50a
SJC
3:05p
8h 15m
1 stop
Depart: Sat Dec 31 2016 Return: Thu Jan 5 2017 Trip spans 6 days
Southwest
Southwest
SJC
3:00a
ISP
12:30p
9h 30m
1 stop
ISP
6:20a
SJC
2:20p
8h 00m
1 stop
Depart: Mon Apr 17 2017 Return: Fri Apr 21 2017 Trip spans 5 days
Southwest
Southwest
SJC
2:30a
ISP
10:15a
7h 45m
1 stop
ISP
7:50a
SJC
4:05p
8h 15m
1 stop
Depart: Fri Dec 16 2016 Return: Sun Dec 18 2016 Trip spans 3 days
Southwest
Southwest
SJC
1:35a
ISP
8:35a
7h 00m
1 stop
ISP
6:35a
SJC
3:35p
9h 00m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Jose
$400
Destination

Islip
$400