Find Cheap Flights from Dallas 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 Dallas to Islip Long Island

(Round-trip)
Depart: Sat Oct 7 2017 Return: Sun Oct 8 2017 Trip spans 2 days
American Airlines
American Airlines
DFW
11:05a
ISP
4:56p
5h 51m
1 stop
ISP
2:15a
DFW
8:14a
5h 59m
1 stop
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:36a
5h 36m
1 stop
ISP
2:15a
DFW
8:14a
5h 59m
1 stop
Depart: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:36a
5h 36m
1 stop
ISP
9:10a
DFW
2:53p
5h 43m
1 stop
Depart: Mon Sep 18 2017 Return: Fri Sep 22 2017 Trip spans 5 days
American Airlines
American Airlines
DFW
11:05a
ISP
5:08p
6h 03m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
Depart: Fri Dec 15 2017 Return: Wed Dec 20 2017 Trip spans 6 days
American Airlines
American Airlines
DFW
1:10a
ISP
6:30a
5h 20m
1 stop
ISP
1:20p
DFW
6:55p
5h 35m
1 stop
Depart: Tue Aug 22 2017 Return: Sat Aug 26 2017 Trip spans 5 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:19a
5h 19m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
Depart: Fri Aug 25 2017 Return: Sat Aug 26 2017 Trip spans 2 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:19a
5h 19m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 5 2017 Trip spans 8 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:19a
5h 19m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
Depart: Wed Aug 30 2017 Return: Tue Sep 5 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:19a
5h 19m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:19a
5h 19m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:23a
5h 23m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
Depart: Tue Sep 26 2017 Return: Thu Sep 28 2017 Trip spans 3 days
American Airlines
American Airlines
DFW
8:45a
ISP
5:08p
8h 23m
2 stops
ISP
9:10a
DFW
6:07p
8h 57m
2 stops
Depart: Fri Aug 4 2017 Return: Sun Aug 6 2017 Trip spans 3 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:40a
5h 40m
1 stop
ISP
2:09a
DFW
8:17a
6h 08m
1 stop
Depart: Wed Aug 9 2017 Return: Mon Aug 14 2017 Trip spans 6 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:40a
5h 40m
1 stop
ISP
2:09a
DFW
4:28p
14h 19m
1 stop
Depart: Fri Sep 1 2017 Return: Mon Sep 4 2017 Trip spans 4 days
American Airlines
American Airlines
DFW
4:20p
ISP
7:19a
14h 59m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:19a
5h 19m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
Depart: Sun Sep 3 2017 Return: Tue Sep 5 2017 Trip spans 3 days
American Airlines
American Airlines
DFW
4:50a
ISP
12:04p
7h 14m
1 stop
ISP
2:09p
DFW
4:44a
14h 35m
1 stop
Depart: Mon Aug 28 2017 Return: Thu Aug 31 2017 Trip spans 4 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:19a
5h 19m
1 stop
ISP
2:09p
DFW
4:44a
14h 35m
1 stop
Depart: Mon Sep 4 2017 Return: Tue Sep 5 2017 Trip spans 2 days
American Airlines
American Airlines
DFW
2:00a
ISP
7:19a
5h 19m
1 stop
ISP
2:09p
DFW
7:56p
5h 47m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Dallas
$356
Destination

Islip
$356