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Find Flight Deals from Washington to Islip Long Island (WAS - ISP)

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

Book cheap flights from Washington to Islip Long Island

(Round-trip)
Depart: Wed Jan 7 2015 Return: Thu Jan 8 2015 Trip spans 2 days
US Airways
US Airways
DCA
1:00a
ISP
6:19a
5h 19m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Sun Jan 11 2015 Return: Tue Jan 13 2015 Trip spans 3 days
US Airways
US Airways
DCA
3:30a
ISP
6:19a
2h 49m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Thu Jan 22 2015 Return: Mon Jan 26 2015 Trip spans 5 days
US Airways
US Airways
DCA
6:55a
ISP
9:27a
2h 32m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Wed Jan 28 2015 Return: Sun Feb 1 2015 Trip spans 5 days
US Airways
US Airways
DCA
10:15a
ISP
4:17p
6h 02m
1 stop
ISP
2:30a
DCA
6:18a
3h 48m
1 stop
Depart: Thu Jan 29 2015 Return: Sun Feb 1 2015 Trip spans 4 days
US Airways
US Airways
DCA
1:00a
ISP
6:19a
5h 19m
1 stop
ISP
2:30a
DCA
6:18a
3h 48m
1 stop
Depart: Thu Feb 5 2015 Return: Sun Feb 8 2015 Trip spans 4 days
US Airways
US Airways
DCA
6:55a
ISP
9:27a
2h 32m
1 stop
ISP
2:30a
DCA
7:33a
5h 03m
1 stop
Depart: Thu Feb 26 2015 Return: Sun Mar 1 2015 Trip spans 4 days
US Airways
US Airways
DCA
5:10a
ISP
9:27a
4h 17m
1 stop
ISP
2:30a
DCA
6:18a
3h 48m
1 stop
Depart: Sat Mar 14 2015 Return: Sun Mar 15 2015 Trip spans 2 days
US Airways
US Airways
DCA
3:00a
ISP
6:28a
3h 28m
1 stop
ISP
3:40a
DCA
7:18a
3h 38m
1 stop
Depart: Fri Mar 13 2015 Return: Sun Mar 15 2015 Trip spans 3 days
US Airways
US Airways
DCA
3:40a
ISP
7:20a
3h 40m
1 stop
ISP
3:40a
DCA
7:18a
3h 38m
1 stop
Depart: Sat Jan 17 2015 Return: Fri Jan 23 2015 Trip spans 7 days
US Airways
US Airways
DCA
2:15a
ISP
5:28a
3h 13m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Thu Jan 8 2015 Return: Fri Jan 9 2015 Trip spans 2 days
US Airways
US Airways
DCA
6:55a
ISP
9:27a
2h 32m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Fri Jan 9 2015 Return: Sun Jan 11 2015 Trip spans 3 days
US Airways
US Airways
DCA
1:00a
ISP
6:19a
5h 19m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Tue Mar 17 2015 Return: Thu Mar 19 2015 Trip spans 3 days
US Airways
US Airways
DCA
6:10a
ISP
10:27a
4h 17m
1 stop
ISP
3:40a
DCA
8:51a
5h 11m
1 stop
Depart: Sat Jan 10 2015 Return: Sun Jan 11 2015 Trip spans 2 days
US Airways
US Airways
DCA
2:30a
ISP
5:28a
2h 58m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Fri Jan 16 2015 Return: Sun Jan 18 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
2:43a
ISP
6:19a
3h 36m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Sun Jan 18 2015 Return: Thu Jan 29 2015 Trip spans 12 days
US Airways
US Airways
IAD
2:00a
ISP
9:27a
7h 27m
2 stops
ISP
2:30a
IAD
12:25p
9h 55m
2 stops
Depart: Sun Jan 4 2015 Return: Tue Jan 6 2015 Trip spans 3 days
US Airways
US Airways
DCA
3:30a
ISP
9:20a
5h 50m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Wed Jan 14 2015 Return: Thu Jan 15 2015 Trip spans 2 days
US Airways
US Airways
IAD
12:20a
ISP
9:27a
9h 07m
2 stops
ISP
6:40a
IAD
12:25p
5h 45m
2 stops
Depart: Fri Jan 2 2015 Return: Sun Jan 4 2015 Trip spans 3 days
US Airways
US Airways
DCA
6:55a
ISP
9:20a
2h 25m
1 stop
ISP
1:30p
DCA
5:27p
3h 57m
1 stop
Depart: Wed Dec 31 2014 Return: Sun Jan 4 2015 Trip spans 5 days
US Airways
US Airways
DCA
6:55a
ISP
9:20a
2h 25m
1 stop
ISP
1:30p
DCA
6:46p
5h 16m
1 stop
Change your search
Select an airline:  AirTran
Direct flights WAS to ISP on AirTran
Flight # Depart BWI Arrive ISP Sun Mon Tue Wed Thu Fri Sat Valid Between
6561 1:50 pm 2:50 pm Dec 26 - Dec 28
3094 9:50 pm 10:50 pm Dec 26 - Dec 28
Airports
Origin

Washington
only $308
only $188
Destination

Islip
$188