Find Cheap Flights from Islip Long Island to San Diego (ISP - SAN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
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 Islip Long Island to San Diego

(Round-trip)
Depart: Sat Sep 2 2017 Return: Tue Sep 12 2017 Trip spans 11 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:58a
7h 58m
1 stop
Depart: Tue Sep 5 2017 Return: Fri Sep 15 2017 Trip spans 11 days
American Airlines
American Airlines
ISP
12:00a
SAN
8:17a
8h 17m
1 stop
SAN
12:00a
ISP
7:58a
7h 58m
1 stop
Depart: Sat Oct 21 2017 Return: Mon Oct 23 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
SAN
10:04a
10h 04m
1 stop
SAN
12:00a
ISP
11:37a
11h 37m
2 stops
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
12:00a
SAN
8:17a
8h 17m
1 stop
SAN
12:00a
ISP
10:29a
10h 29m
2 stops
Depart: Thu Sep 21 2017 Return: Thu Sep 28 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:58a
7h 58m
1 stop
Depart: Fri Aug 25 2017 Return: Sun Sep 3 2017 Trip spans 10 days
American Airlines
American Airlines
ISP
12:00a
SAN
8:17a
8h 17m
1 stop
SAN
12:00a
ISP
8:08a
8h 08m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 5 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
8:08a
8h 08m
1 stop
Depart: Sat Aug 26 2017 Return: Sat Sep 2 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
12:00a
SAN
8:17a
8h 17m
1 stop
SAN
12:00a
ISP
8:08a
8h 08m
1 stop
Depart: Fri Aug 25 2017 Return: Sat Sep 2 2017 Trip spans 9 days
American Airlines
American Airlines
ISP
12:00a
SAN
8:17a
8h 17m
1 stop
SAN
12:00a
ISP
8:08a
8h 08m
1 stop
Depart: Mon Jan 8 2018 Return: Mon Jan 15 2018 Trip spans 8 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:57a
7h 57m
1 stop
SAN
12:00a
ISP
10:40a
10h 40m
2 stops
Depart: Tue Sep 26 2017 Return: Sat Sep 30 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:58a
7h 58m
1 stop
Depart: Wed Sep 27 2017 Return: Sat Sep 30 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:58a
7h 58m
1 stop
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:58a
7h 58m
1 stop
Depart: Thu Sep 28 2017 Return: Sat Sep 30 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:58a
7h 58m
1 stop
Depart: Thu Dec 28 2017 Return: Wed Jan 3 2018 Trip spans 7 days
American Airlines
American Airlines
ISP
12:00a
SAN
8:44a
8h 44m
2 stops
SAN
12:00a
ISP
10:40a
10h 40m
2 stops
Depart: Mon Aug 14 2017 Return: Sat Aug 19 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
12:00a
SAN
8:23a
8h 23m
1 stop
SAN
12:00a
ISP
10:50a
10h 50m
2 stops
Depart: Fri Sep 29 2017 Return: Sat Sep 30 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:58a
7h 58m
1 stop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:58a
7h 58m
1 stop
Depart: Sun Jul 23 2017 Return: Wed Aug 9 2017 Trip spans 18 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:42a
7h 42m
1 stop
Depart: Mon Jul 24 2017 Return: Wed Aug 9 2017 Trip spans 17 days
American Airlines
American Airlines
ISP
12:00a
SAN
7:39a
7h 39m
1 stop
SAN
12:00a
ISP
7:42a
7h 42m
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

Islip
$389
Destination

San Diego
$389