Find Cheap Flights from Seattle/Tacoma Intl to Islip Long Island (SEA - ISP)

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.
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Book cheap flights from Seattle/Tacoma Intl to Islip Long Island

(Round-trip)
Depart: Thu Sep 14 2017 Return: Sun Sep 17 2017 Trip spans 4 days
Southwest
Southwest
SEA
12:00a
ISP
12:35p
12h 35m
3 stops
ISP
12:00a
SEA
11:05a
11h 05m
2 stops
Depart: Wed Sep 13 2017 Return: Tue Sep 19 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
12:00a
ISP
7:08a
7h 08m
1 stop
ISP
12:00a
SEA
7:52a
7h 52m
1 stop
Depart: Sat Sep 30 2017 Return: Wed Oct 11 2017 Trip spans 12 days
Southwest
Southwest
SEA
12:00a
ISP
12:55p
12h 55m
1 stop
ISP
12:00a
SEA
11:05a
11h 05m
2 stops
Depart: Mon Sep 4 2017 Return: Mon Sep 11 2017 Trip spans 8 days
Southwest
Southwest
SEA
12:00a
ISP
2:10p
14h 10m
2 stops
ISP
12:00a
SEA
12:15p
12h 15m
2 stops
Depart: Thu Aug 17 2017 Return: Mon Aug 21 2017 Trip spans 5 days
Southwest
Southwest
SEA
12:00a
ISP
2:15p
14h 15m
3 stops
ISP
12:00a
SEA
11:10a
11h 10m
2 stops
Depart: Thu Aug 24 2017 Return: Fri Aug 25 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
12:00a
ISP
7:06a
7h 06m
1 stop
ISP
12:00a
SEA
8:33a
8h 33m
1 stop
Depart: Fri Sep 22 2017 Return: Wed Sep 27 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
12:00a
ISP
7:08a
7h 08m
1 stop
ISP
12:00a
SEA
7:52a
7h 52m
1 stop
Depart: Wed Aug 2 2017 Return: Tue Aug 8 2017 Trip spans 7 days
Southwest
Southwest
SEA
12:00a
ISP
3:05p
15h 05m
3 stops
ISP
12:00a
SEA
12:25p
12h 25m
2 stops
Depart: Sat Jul 1 2017 Return: Fri Aug 4 2017 Trip spans 35 days
American Airlines
American Airlines
SEA
12:00a
ISP
8:51a
8h 51m
1 stop
ISP
12:00a
SEA
9:16a
9h 16m
1 stop
Depart: Thu Aug 3 2017 Return: Tue Aug 8 2017 Trip spans 6 days
Southwest
Southwest
SEA
12:00a
ISP
3:05p
15h 05m
3 stops
ISP
12:00a
SEA
12:25p
12h 25m
2 stops
Depart: Tue Sep 12 2017 Return: Wed Sep 20 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
12:00a
ISP
7:08a
7h 08m
1 stop
ISP
12:00a
SEA
7:52a
7h 52m
1 stop
Depart: Tue Jul 18 2017 Return: Fri Jul 21 2017 Trip spans 4 days
Southwest
Southwest
SEA
12:00a
ISP
3:05p
15h 05m
3 stops
ISP
12:00a
SEA
12:25p
12h 25m
2 stops
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
12:00a
ISP
7:08a
7h 08m
1 stop
ISP
12:00a
SEA
7:52a
7h 52m
1 stop
Depart: Fri Jul 7 2017 Return: Tue Aug 1 2017 Trip spans 26 days
American Airlines
American Airlines
SEA
12:00a
ISP
8:14a
8h 14m
1 stop
ISP
12:00a
SEA
9:16a
9h 16m
1 stop
Depart: Fri Jul 7 2017 Return: Wed Aug 2 2017 Trip spans 27 days
American Airlines
American Airlines
SEA
12:00a
ISP
8:14a
8h 14m
1 stop
ISP
12:00a
SEA
9:16a
9h 16m
1 stop
Depart: Thu Jul 6 2017 Return: Tue Aug 1 2017 Trip spans 27 days
American Airlines
American Airlines
SEA
12:00a
ISP
8:14a
8h 14m
1 stop
ISP
12:00a
SEA
9:16a
9h 16m
1 stop
Depart: Thu Jul 6 2017 Return: Wed Aug 2 2017 Trip spans 28 days
American Airlines
American Airlines
SEA
12:00a
ISP
8:14a
8h 14m
1 stop
ISP
12:00a
SEA
9:16a
9h 16m
1 stop
Depart: Fri Jul 7 2017 Return: Sat Jul 29 2017 Trip spans 23 days
American Airlines
American Airlines
SEA
12:00a
ISP
8:14a
8h 14m
1 stop
ISP
12:00a
SEA
2:04p
14h 04m
1 stop
Depart: Fri Jul 7 2017 Return: Mon Jul 31 2017 Trip spans 25 days
American Airlines
American Airlines
SEA
12:00a
ISP
8:14a
8h 14m
1 stop
ISP
12:00a
SEA
9:16a
9h 16m
1 stop
Depart: Thu Aug 17 2017 Return: Wed Aug 23 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
12:00a
ISP
7:05a
7h 05m
1 stop
ISP
12:00a
SEA
8:33a
8h 33m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$457
Destination

Islip
$457