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ISP
Find cheap flights from New York to Islip
Round-trip
Economy
Search hundreds of travel sites at once for deals on flights to Islip
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)
Multiple Airlines
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
Multiple Airlines
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
Multiple Airlines
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
Multiple Airlines
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
Multiple Airlines
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
Multiple Airlines
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
Multiple Airlines
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
Multiple Airlines
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
Linear Air Taxi
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
Trip: 3 days
Based on null reviews
Linear Air Taxi
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
Trip: 14 days
Based on null reviews
Linear Air Taxi
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
Trip: 11 days
Based on null reviews
Multiple Airlines
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
Trip: 8 days
Based on null reviews
Linear Air Taxi
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
Trip: 14 days
Based on null reviews
Linear Air Taxi
Fri, Jun 26
ALB
Albany Intl
ISP
Islip Long Island
7h 53m
Sun, Jun 28
ISP
Islip Long Island
ALB
Albany Intl
8h 19m
Trip: 3 days
Based on null reviews
Linear Air Taxi
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
Trip: 5 days
Based on null reviews
Linear Air Taxi
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
Trip: 5 days
Based on null reviews
Linear Air Taxi
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
Trip: 5 days
Based on null reviews
Linear Air Taxi
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
Trip: 5 days
Based on null reviews
Linear Air Taxi
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
Trip: 4 days
Based on null reviews
Book cheap flights from New York to Islip (one-way)
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Flights to Islip
*
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.
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
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and someone from our team will get back to you promptly.
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