Find cheap flights from New York to Islip

ISP

Find cheap flights from New York to Islip

Round-trip
Economy
Boston (BOS)
Islip Long Island
Mon 7/13
Mon 7/20
Any month
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Good to know

Low season

March Best time to beat the crowds with an average 6% drop in price.

High season

May Most popular time to fly with an average 14% increase in price.

Average price of a round-trip

$318 (avg. price over the last 2 weeks)

Good deal for a round-trip

$224 or less

FAQs for booking New York to Islip flights

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from New York to Islip (round-trip)

Airports
Origin
New York
$2654
only
$2654
$267
only
$267
$1700
only
$1700
$250
only
$250
Rochester
$273
only
$273
Ithaca
$4029
only
$4029
Syracuse
$4388
only
$4388
Buffalo
$5573
only
$5573
Albany
$447
only
$447
Destination
Islip
$250
only
$250
Thu, Jul 16
EWR
Newark Liberty Airport
ISP
Islip Long Island
6h 20m
Sun, Jul 26
ISP
Islip Long Island
EWR
Newark Liberty Airport
19h 25m
Trip: 11 days
Based on null reviews
Fri, Jul 10
LGA
New York LaGuardia Airport
ISP
Islip Long Island
9h 22m
Sun, Jul 12
ISP
Islip Long Island
LGA
New York LaGuardia Airport
16h 21m
Trip: 3 days
Based on null reviews
Sun, Aug 2
ROC
Greater Rochester Airport
ISP
Islip Long Island
22h 28m
Wed, Aug 26
ISP
Islip Long Island
ROC
Greater Rochester Airport
16h 17m
Trip: 25 days
Based on null reviews
Thu, Jul 16
LGA
New York LaGuardia Airport
ISP
Islip Long Island
10h 57m
Sun, Jul 26
ISP
Islip Long Island
LGA
New York LaGuardia Airport
18h 23m
Trip: 11 days
Based on null reviews
Sun, Aug 2
ROC
Greater Rochester Airport
ISP
Islip Long Island
22h 28m
Sat, Aug 22
ISP
Islip Long Island
ROC
Greater Rochester Airport
16h 17m
Trip: 21 days
Based on null reviews
Sun, Oct 4
EWR
Newark Liberty Airport
ISP
Islip Long Island
4h 41m
Sat, Oct 17
ISP
Islip Long Island
EWR
Newark Liberty Airport
8h 21m
Trip: 14 days
Based on null reviews
Sun, Oct 4
LGA
New York LaGuardia Airport
ISP
Islip Long Island
10h 25m
Sat, Oct 17
ISP
Islip Long Island
LGA
New York LaGuardia Airport
16h 28m
Trip: 14 days
Based on null reviews
Fri, Jun 26
ALB
Albany Intl
ISP
Islip Long Island
11h 23m
Sun, Jun 28
ISP
Islip Long Island
ALB
Albany Intl
25h 44m
Trip: 3 days
Based on null reviews
Fri, Jul 3
EWR
Newark Liberty Airport
ISP
Islip Long Island
9h 49m
Sun, Jul 5
ISP
Islip Long Island
EWR
Newark Liberty Airport
9h 59m
$1628
Trip: 3 days
Based on null reviews
Sun, Oct 4
SWF
New York Stewart
ISP
Islip Long Island
4h 01m
Sat, Oct 17
ISP
Islip Long Island
SWF
New York Stewart
3h 44m
$2654
Trip: 14 days
Based on null reviews
Thu, Jul 16
SWF
New York Stewart
ISP
Islip Long Island
2h 53m
Sun, Jul 26
ISP
Islip Long Island
SWF
New York Stewart
4h 01m
$2659
Trip: 11 days
Based on null reviews
Fri, Jul 17
JFK
New York John F Kennedy Airport
ISP
Islip Long Island
26h 34m
Fri, Jul 24
ISP
Islip Long Island
JFK
New York John F Kennedy Airport
25h 52m
$1700
Trip: 8 days
Based on null reviews
Sun, Oct 4
EWR
Newark Liberty Airport
ISP
Islip Long Island
9h 49m
Sat, Oct 17
ISP
Islip Long Island
EWR
Newark Liberty Airport
9h 59m
$3186
Trip: 14 days
Based on null reviews
Fri, Jun 26
ALB
Albany Intl
ISP
Islip Long Island
7h 53m
Sun, Jun 28
ISP
Islip Long Island
ALB
Albany Intl
8h 19m
$3745
Trip: 3 days
Based on null reviews
Thu, Jul 2
ITH
Ithaca Tompkins County
ISP
Islip Long Island
8h 20m
Mon, Jul 6
ISP
Islip Long Island
ITH
Ithaca Tompkins County
9h 24m
$4029
Trip: 5 days
Based on null reviews
Thu, Jul 2
SYR
Syracuse Hancock Airport
ISP
Islip Long Island
6h 59m
Mon, Jul 6
ISP
Islip Long Island
SYR
Syracuse Hancock Airport
8h 38m
$4388
Trip: 5 days
Based on null reviews
Thu, Jul 2
SYR
Syracuse Hancock Airport
ISP
Islip Long Island
4h 25m
Mon, Jul 6
ISP
Islip Long Island
SYR
Syracuse Hancock Airport
4h 33m
$4389
Trip: 5 days
Based on null reviews
Thu, Jul 2
ROC
Greater Rochester Airport
ISP
Islip Long Island
7h 01m
Mon, Jul 6
ISP
Islip Long Island
ROC
Greater Rochester Airport
5h 23m
$5238
Trip: 5 days
Based on null reviews
Thu, Jul 2
ROC
Greater Rochester Airport
ISP
Islip Long Island
11h 18m
Sun, Jul 5
ISP
Islip Long Island
ROC
Greater Rochester Airport
9h 11m
$5242
Trip: 4 days
Based on null reviews
Tue, Jun 23
BUF
Buffalo Airport
ISP
Islip Long Island
10h 18m
Thu, Jun 25
ISP
Islip Long Island
BUF
Buffalo Airport
11h 20m
$5573
Trip: 3 days
Based on null reviews

Book cheap flights from New York to Islip (one-way)

Airports
Origin
New York
$1260
only
$1260
$111
only
$111
$2881
only
$2881
$99
only
$99
Rochester
$2580
only
$2580
Syracuse
$139
only
$139
Albany
$262
only
$262
Destination
Islip
$99
only
$99
Sun, Jul 12
EWR
Newark Liberty Airport
ISP
Islip Long Island
49h 28m
Based on null reviews
Tue, Jul 7
EWR
Newark Liberty Airport
ISP
Islip Long Island
18h 58m
Based on null reviews
Tue, Jul 7
LGA
New York LaGuardia Airport
ISP
Islip Long Island
35h 59m
Based on null reviews
Sun, Jul 12
LGA
New York LaGuardia Airport
ISP
Islip Long Island
16h 58m
Based on null reviews
Thu, Jul 16
SYR
Syracuse Hancock Airport
ISP
Islip Long Island
6h 09m
Based on null reviews
Mon, Aug 10
SYR
Syracuse Hancock Airport
ISP
Islip Long Island
48h 02m
Based on null reviews
Thu, Jul 16
ALB
Albany Intl
ISP
Islip Long Island
38h 36m
Based on null reviews
Sun, Jul 12
SWF
New York Stewart
ISP
Islip Long Island
1h 34m
$1260
Based on null reviews
Sun, Jul 12
EWR
Newark Liberty Airport
ISP
Islip Long Island
9h 49m
$1569
Based on null reviews
Thu, Jul 16
ALB
Albany Intl
ISP
Islip Long Island
7h 53m
$1838
Based on null reviews
Mon, Aug 10
SYR
Syracuse Hancock Airport
ISP
Islip Long Island
8h 44m
$2160
Based on null reviews
Wed, Jul 1
ROC
Greater Rochester Airport
ISP
Islip Long Island
8h 35m
$2580
Based on null reviews
Mon, Jul 13
ROC
Greater Rochester Airport
ISP
Islip Long Island
8h 34m
$2603
Based on null reviews
Sun, Jul 12
JFK
New York John F Kennedy Airport
ISP
Islip Long Island
15h 08m
$2881
Based on null reviews
Sun, Jul 12
LGA
New York LaGuardia Airport
ISP
Islip Long Island
8h 13m
$2949
Based on null reviews
Wed, Jul 1
ROC
Greater Rochester Airport
ISP
Islip Long Island
10h 24m
$5680
Based on null reviews
*
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.

We compile tonnes of data for you
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 and someone from our team will get back to you promptly.

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