Find Cheap Flights to Islip Long Island

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 Detroit Metro to Islip Long Island

(Round-trip)
Depart: Wed Oct 11 2017 Return: Wed Oct 18 2017 Trip spans 8 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:36a
4h 26m
1 stop
ISP
9:10a
DTW
1:25p
4h 15m
1 stop
Depart: Thu Oct 12 2017 Return: Wed Oct 18 2017 Trip spans 7 days
American Airlines
American Airlines
DTW
2:00a
ISP
8:36a
6h 36m
1 stop
ISP
9:10a
DTW
1:25p
4h 15m
1 stop
Depart: Sat Oct 14 2017 Return: Wed Oct 18 2017 Trip spans 5 days
American Airlines
American Airlines
DTW
11:24a
ISP
5:56p
6h 32m
1 stop
ISP
9:10a
DTW
1:25p
4h 15m
1 stop
Depart: Wed Oct 25 2017 Return: Sat Oct 28 2017 Trip spans 4 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:36a
4h 26m
1 stop
ISP
2:15a
DTW
6:15a
4h 00m
1 stop
Depart: Sat Oct 28 2017 Return: Sat Nov 4 2017 Trip spans 8 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:36a
4h 26m
1 stop
ISP
2:15a
DTW
6:15a
4h 00m
1 stop
Depart: Wed Nov 1 2017 Return: Sat Nov 4 2017 Trip spans 4 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:36a
4h 26m
1 stop
ISP
2:15a
DTW
6:15a
4h 00m
1 stop
Depart: Tue Dec 5 2017 Return: Sat Dec 9 2017 Trip spans 5 days
American Airlines
American Airlines
DTW
3:10a
ISP
7:30a
4h 20m
1 stop
ISP
1:10a
DTW
5:13a
4h 03m
1 stop
Depart: Wed Sep 20 2017 Return: Sat Sep 23 2017 Trip spans 4 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:23a
4h 13m
1 stop
ISP
2:10a
DTW
6:15a
4h 05m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Sep 23 2017 Trip spans 3 days
American Airlines
American Airlines
DTW
2:00a
ISP
8:23a
6h 23m
1 stop
ISP
2:10a
DTW
6:15a
4h 05m
1 stop
Depart: Sun Oct 15 2017 Return: Wed Oct 18 2017 Trip spans 4 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:36a
4h 26m
1 stop
ISP
9:10a
DTW
1:25p
4h 15m
1 stop
Depart: Sun Oct 22 2017 Return: Tue Oct 31 2017 Trip spans 10 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:36a
4h 26m
1 stop
ISP
9:10a
DTW
1:25p
4h 15m
1 stop
Depart: Tue Oct 24 2017 Return: Fri Oct 27 2017 Trip spans 4 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:36a
4h 26m
1 stop
ISP
2:15a
DTW
6:15a
4h 00m
1 stop
Depart: Thu Oct 26 2017 Return: Sun Oct 29 2017 Trip spans 4 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:36a
4h 26m
1 stop
ISP
2:15a
DTW
6:15a
4h 00m
1 stop
Depart: Mon Dec 4 2017 Return: Thu Jan 4 2018 Trip spans 32 days
American Airlines
American Airlines
DTW
10:36a
ISP
4:55p
6h 19m
1 stop
ISP
1:10a
DTW
5:13a
4h 03m
1 stop
Depart: Wed Dec 6 2017 Return: Sat Dec 30 2017 Trip spans 25 days
American Airlines
American Airlines
DTW
3:10a
ISP
7:30a
4h 20m
1 stop
ISP
1:20p
DTW
4:58p
3h 38m
1 stop
Depart: Thu Dec 7 2017 Return: Sat Dec 30 2017 Trip spans 24 days
American Airlines
American Airlines
DTW
3:10a
ISP
7:30a
4h 20m
1 stop
ISP
1:20p
DTW
4:58p
3h 38m
1 stop
Depart: Sat Dec 9 2017 Return: Sat Dec 30 2017 Trip spans 22 days
American Airlines
American Airlines
DTW
1:02p
ISP
4:55p
3h 53m
1 stop
ISP
1:20p
DTW
4:58p
3h 38m
1 stop
Depart: Fri Oct 13 2017 Return: Wed Oct 18 2017 Trip spans 6 days
American Airlines
American Airlines
DTW
4:10a
ISP
8:36a
4h 26m
1 stop
ISP
9:10a
DTW
1:25p
4h 15m
1 stop
Depart: Tue Sep 19 2017 Return: Sat Sep 23 2017 Trip spans 5 days
American Airlines
American Airlines
DTW
2:10p
ISP
6:08p
3h 58m
1 stop
ISP
2:10a
DTW
6:15a
4h 05m
1 stop
Depart: Sat Sep 23 2017 Return: Sun Sep 24 2017 Trip spans 2 days
American Airlines
American Airlines
DTW
2:00a
ISP
8:23a
6h 23m
1 stop
ISP
2:10a
DTW
6:15a
4h 05m
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.

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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.

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Airports
Origin

Detroit
$286
Destination

Islip
$286