Find Deals on Flights from Islip Long Island to United States

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

Book cheap flights from Islip Long Island to United States

(Round-trip)
Depart: Sat Mar 18 2017 Return: Tue Mar 21 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
ATL
6h 18m
1 stop
ATL
ISP
6h 33m
1 stop
Depart: Sat May 20 2017 Return: Sat May 27 2017 Trip spans 8 days
Major Airline
Major Airline
ISP
TPA
7h 49m
1 stop
TPA
ISP
4h 52m
1 stop
Depart: Tue Mar 21 2017 Return: Sat Mar 25 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
ATL
4h 37m
1 stop
ATL
ISP
6h 30m
1 stop
Depart: Tue Apr 4 2017 Return: Thu Apr 6 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
MIA
6h 29m
2 stops
MIA
ISP
7h 29m
1 stop
Depart: Tue Mar 28 2017 Return: Sat Apr 1 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
ORD
4h 32m
1 stop
ORD
ISP
4h 08m
1 stop
Depart: Tue May 2 2017 Return: Sat May 6 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
ORD
4h 32m
1 stop
ORD
ISP
5h 22m
1 stop
Depart: Tue Mar 14 2017 Return: Wed Mar 22 2017 Trip spans 9 days
American Airlines
American Airlines
ISP
TPA
8h 29m
2 stops
TPA
ISP
8h 08m
2 stops
Depart: Sat Apr 1 2017 Return: Tue Apr 4 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
ATL
6h 17m
2 stops
ATL
ISP
9h 32m
2 stops
Depart: Wed Jul 19 2017 Return: Tue Jul 25 2017 Trip spans 7 days
American Airlines
American Airlines
ISP
BGR
4h 18m
1 stop
BGR
ISP
4h 17m
1 stop
Depart: Wed Apr 19 2017 Return: Sat Apr 22 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
MCI
7h 40m
1 stop
MCI
ISP
5h 06m
1 stop
Depart: Wed May 24 2017 Return: Sat May 27 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
TPA
5h 03m
1 stop
TPA
ISP
5h 41m
1 stop
Depart: Tue Apr 18 2017 Return: Tue May 2 2017 Trip spans 15 days
American Airlines
American Airlines
ISP
HOU
6h 36m
1 stop
HOU
ISP
5h 40m
1 stop
Depart: Tue Apr 18 2017 Return: Tue May 2 2017 Trip spans 15 days
American Airlines
American Airlines
ISP
IAH
6h 36m
1 stop
IAH
ISP
5h 40m
1 stop
Depart: Tue Feb 28 2017 Return: Sat Mar 4 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
SAV
6h 43m
1 stop
SAV
ISP
4h 30m
1 stop
Depart: Thu Mar 30 2017 Return: Tue Apr 4 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
ORF
4h 03m
1 stop
ORF
ISP
4h 18m
1 stop
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
MIA
7h 15m
1 stop
MIA
ISP
5h 08m
1 stop
Depart: Mon Mar 6 2017 Return: Wed Mar 8 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
MIA
6h 36m
2 stops
MIA
ISP
5h 08m
1 stop
Depart: Thu Apr 27 2017 Return: Tue May 2 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
IAH
6h 36m
1 stop
IAH
ISP
5h 40m
1 stop
Depart: Thu Apr 27 2017 Return: Tue May 2 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
HOU
6h 36m
1 stop
HOU
ISP
5h 40m
1 stop
Depart: Sun Mar 19 2017 Return: Tue Mar 21 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
FLL
5h 04m
1 stop
FLL
ISP
5h 28m
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Islip
$224
Destination

Bangor
$241
Kansas City
$256
Savannah
$262
Chicago
$228
Atlanta
$224
Fort Lauderdale
$276
Tampa
$231
Houston
only $260
only $260
Miami
$224
Norfolk
$263