Find Deals on 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
Students
under 26
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: Wed Jan 11 2017 Return: Sat Jan 21 2017 Trip spans 11 days
American Airlines
American Airlines
DFW
1:00a
ISP
6:25a
5h 25m
1 stop
ISP
8:15a
DFW
2:05p
5h 50m
1 stop
Depart: Tue Jan 10 2017 Return: Fri Mar 3 2017 Trip spans 53 days
Southwest
Southwest
DAL
12:30p
ISP
5:20p
4h 50m
1 stop
ISP
3:45a
DAL
9:55a
6h 10m
1 stop
Depart: Tue Jan 17 2017 Return: Sat Jan 21 2017 Trip spans 5 days
American Airlines
American Airlines
DFW
1:00a
ISP
6:25a
5h 25m
1 stop
ISP
8:15a
DFW
2:05p
5h 50m
1 stop
Depart: Thu Feb 2 2017 Return: Sun Feb 5 2017 Trip spans 4 days
American Airlines
American Airlines
DFW
1:00a
ISP
6:25a
5h 25m
1 stop
ISP
8:15a
DFW
3:28p
7h 13m
1 stop
Depart: Wed Dec 14 2016 Return: Sun Dec 18 2016 Trip spans 5 days
American Airlines
American Airlines
DFW
2:30a
ISP
8:53a
6h 23m
1 stop
ISP
2:05a
DFW
8:09a
6h 04m
1 stop
Depart: Fri Feb 24 2017 Return: Mon Feb 27 2017 Trip spans 4 days
American Airlines
American Airlines
DFW
1:00a
ISP
6:30a
5h 30m
1 stop
ISP
12:55p
DFW
7:33p
6h 38m
1 stop
Depart: Thu Jan 5 2017 Return: Thu Jan 12 2017 Trip spans 8 days
Southwest
Southwest
DAL
5:30a
ISP
10:30a
5h 00m
1 stop
ISP
12:35p
DAL
6:25p
5h 50m
1 stop
Depart: Sat Dec 10 2016 Return: Sun Dec 11 2016 Trip spans 2 days
American Airlines
American Airlines
DFW
2:30a
ISP
8:53a
6h 23m
1 stop
ISP
2:05a
DFW
8:09a
6h 04m
1 stop
Depart: Tue Dec 13 2016 Return: Wed Dec 14 2016 Trip spans 2 days
American Airlines
American Airlines
DFW
3:55a
ISP
8:53a
4h 58m
1 stop
ISP
1:15p
DFW
7:21p
6h 06m
1 stop
Depart: Sun Jan 15 2017 Return: Fri Jan 20 2017 Trip spans 6 days
Southwest
Southwest
DAL
12:40p
ISP
5:35p
4h 55m
1 stop
ISP
7:25a
DAL
5:00p
9h 35m
1 stop
Depart: Fri Jan 20 2017 Return: Mon Jan 23 2017 Trip spans 4 days
American Airlines
American Airlines
DFW
1:00a
ISP
6:25a
5h 25m
1 stop
ISP
12:55p
DFW
7:33p
6h 38m
1 stop
Depart: Fri Apr 7 2017 Return: Thu Apr 20 2017 Trip spans 14 days
Southwest
Southwest
DAL
7:45a
ISP
12:15p
4h 30m
1 stop
ISP
1:30a
DAL
9:10a
7h 40m
1 stop
Depart: Mon Apr 17 2017 Return: Sat Apr 22 2017 Trip spans 6 days
Southwest
Southwest
DAL
1:35p
ISP
6:30p
4h 55m
1 stop
ISP
1:45a
DAL
9:45a
8h 00m
1 stop
Depart: Sat Jan 14 2017 Return: Sat Jan 21 2017 Trip spans 8 days
American Airlines
American Airlines
DFW
5:20a
ISP
11:15a
5h 55m
1 stop
ISP
8:15a
DFW
2:05p
5h 50m
1 stop
Depart: Wed Apr 19 2017 Return: Sun Apr 23 2017 Trip spans 5 days
Southwest
Southwest
DAL
7:45a
ISP
12:15p
4h 30m
1 stop
ISP
10:05a
DAL
6:45p
8h 40m
1 stop
Depart: Sun Dec 4 2016 Return: Wed Dec 7 2016 Trip spans 4 days
American Airlines
American Airlines
DFW
3:55a
ISP
8:53a
4h 58m
1 stop
ISP
1:15p
DFW
7:21p
6h 06m
1 stop
Depart: Thu Feb 16 2017 Return: Sun Feb 19 2017 Trip spans 4 days
Southwest
Southwest
DAL
12:30p
ISP
5:20p
4h 50m
1 stop
ISP
10:05a
DAL
4:55p
6h 50m
1 stop
Depart: Tue Dec 6 2016 Return: Fri Dec 9 2016 Trip spans 4 days
American Airlines
American Airlines
DFW
3:55a
ISP
8:53a
4h 58m
1 stop
ISP
1:15p
DFW
7:21p
6h 06m
1 stop
Depart: Sat Apr 15 2017 Return: Sat Apr 22 2017 Trip spans 8 days
Southwest
Southwest
DAL
8:00a
ISP
1:45p
5h 45m
1 stop
ISP
1:45a
DAL
9:45a
8h 00m
1 stop
Depart: Wed Dec 7 2016 Return: Thu Dec 8 2016 Trip spans 2 days
American Airlines
American Airlines
DFW
3:55a
ISP
8:53a
4h 58m
1 stop
ISP
2:05a
DFW
8:09a
6h 04m
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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Dallas
only $219
only $356
Destination

Islip
$219