NYC - ISP

$230 Find Cheap Flights from New York to Islip - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$345
Typical prices: $366-$969
Breeze Airways
Wed 10/10Mon 11/12
SWF - ISP • 1 stop
Top routes
JFK - ISP
Cheapest • 6% average savings
EWR - ISP
Most popular
Insights
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Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $517 (round-trip)
Boston Logan Intl (BOS)
Shortest trip • 4h 39m (one-way)
Insights
Insights
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Cheap Flights from New York to Islip (NYC-ISP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New York to Islip

Sat, Oct 10 - Thu, Nov 12
Breeze Airways Logo
12:39 pm - 10:17 amSWF  New Windsor Stewart-ISP Islip Long Island
21h 38m1 stop Raleigh-Durham
Breeze Airways Logo
7:45 pm - 11:36 amISP  Islip Long Island-SWF New Windsor Stewart
15h 51m2 stops Norfolk Charleston
$345Breeze Airways
Wed, Sep 23 - Tue, Sep 29
Multiple Airlines Logo
12:39 pm - 4:58 pmSWF  New Windsor Stewart-ISP Islip Long Island
28h 19m2 stops Raleigh-Durham Orlando
Multiple Airlines Logo
12:00 pm - 11:39 amISP  Islip Long Island-SWF New Windsor Stewart
23h 39m1 stop Raleigh-Durham
$384Multiple Airlines
Sat, Oct 3 - Sat, Oct 10
Multiple Airlines Logo
12:39 pm - 10:17 amSWF  New Windsor Stewart-ISP Islip Long Island
21h 38m1 stop Raleigh-Durham
Multiple Airlines Logo
6:25 pm - 10:16 amISP  Islip Long Island-SWF New Windsor Stewart
15h 51m1 stop Orlando
$400Multiple Airlines
Thu, Sep 24 - Tue, Sep 29
Multiple Airlines Logo
10:56 am - 4:58 pmSWF  New Windsor Stewart-ISP Islip Long Island
30h 02m1 stop Orlando
Multiple Airlines Logo
12:00 pm - 11:39 amISP  Islip Long Island-SWF New Windsor Stewart
23h 39m1 stop Raleigh-Durham
$409Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
12:39 pm - 4:58 pmSWF  New Windsor Stewart-ISP Islip Long Island
28h 19m2 stops Raleigh-Durham Orlando
Multiple Airlines Logo
5:43 pm - 10:16 amISP  Islip Long Island-SWF New Windsor Stewart
16h 33m1 stop Orlando
$412Multiple Airlines
Thu, Sep 24 - Wed, Sep 30
Multiple Airlines Logo
10:56 am - 4:58 pmSWF  New Windsor Stewart-ISP Islip Long Island
30h 02m1 stop Orlando
Multiple Airlines Logo
12:00 pm - 10:16 amISP  Islip Long Island-SWF New Windsor Stewart
22h 16m2 stops Raleigh-Durham Orlando
$416Multiple Airlines
Fri, Oct 16 - Wed, Oct 21
Multiple Airlines Logo
5:55 am - 6:00 pmEWR  Newark-ISP Islip Long Island
12h 05m1 stop Orlando
Multiple Airlines Logo
12:00 pm - 9:28 pmISP  Islip Long Island-EWR Newark
9h 28m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson
$419Multiple Airlines
Sat, Oct 3 - Sat, Oct 10
Multiple Airlines Logo
12:39 pm - 4:58 pmSWF  New Windsor Stewart-ISP Islip Long Island
28h 19m2 stops Raleigh-Durham Orlando
Multiple Airlines Logo
6:25 pm - 10:16 amISP  Islip Long Island-SWF New Windsor Stewart
15h 51m1 stop Orlando
$425Multiple Airlines
Mon, Sep 21 - Tue, Sep 29
Multiple Airlines Logo
12:16 pm - 4:58 pmSWF  New Windsor Stewart-ISP Islip Long Island
52h 42m2 stops Charleston Orlando
Multiple Airlines Logo
12:00 pm - 11:39 amISP  Islip Long Island-SWF New Windsor Stewart
23h 39m1 stop Raleigh-Durham
$429Multiple Airlines
Thu, Sep 24 - Wed, Sep 30
Multiple Airlines Logo
10:56 am - 4:58 pmSWF  New Windsor Stewart-ISP Islip Long Island
30h 02m1 stop Orlando
Multiple Airlines Logo
5:43 pm - 10:16 amISP  Islip Long Island-SWF New Windsor Stewart
16h 33m1 stop Orlando
$437Multiple Airlines
Booking Insights

Price, demand and travel trends for New York to Islip flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from New York to Islip with more confidence.

How much is a round-trip flight from New York to Islip?

Round-trip flights from New York to Islip start at $345. Prices are below average for this route right now, with typical round-trip fares ranging from $366 to $969. The lowest price found in the past 5 days was $345 on Breeze Airways.

What is the cheapest New York to Islip flight route?

New York John F Kennedy Intl Airport (JFK) to Islip (ISP) is the cheapest New York to Islip route, averaging $858 round-trip. Other New York to Islip routes average $969, based on KAYAK data over the past 12 months.

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Key details for New York to Islip flights

Cheapest flight

$230
Flight from Newark Airport to Islip

When to book flights from New York to Islip

Are your dates flexible? Find out the best times to travel from New York to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your New York to Islip flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from New York to Islip?

    Flights from New York to Islip may depart from several airports in New York area, including Newark (EWR), New York John F Kennedy Intl (JFK) and New York LaGuardia (LGA). Flights usually arrive at Islip Long Island (ISP).

  • What cabin classes can I book on flights from New York to Islip?

    Only Economy Class is available on flights from New York to Islip.

  • Which airports do connecting flights from New York to Islip pass through?

    Connecting flights from New York to Islip most commonly pass through:

    • Boston Logan Intl (BOS) - 75% of one-stop connections
    • Fort Lauderdale (FLL) - 25% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from New York to Islip?

    Yes. Being flexible with your travel dates can save you up to 74% on the New York to Islip route. Monday is the cheapest departure day at $366 round-trip on average, while Saturday is the most expensive at $1,368, a difference of $1,002. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from New York to Islip?

    There are currently no nonstop flights available from New York to Islip. Flights with 1 layover take between 4h 39m and 7h 17m in total, depending on the connection.

  • Do I need a passport to fly from New York to Islip?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from New York to Islip changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $345 to $2,009. That means the highest observed fare was about 6x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from New York to Islip?

    Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time at 4h 39m, compared with 7h 17m via Fort Lauderdale (FLL).

  • What car rental options are available at Islip Long Island Airport (ISP)?

    Islip Long Island Airport (ISP) hosts 5 major car rental companies, with daily rates starting from around $36 for economy cars. Top options include:
    · Budget
    · Enterprise Rent-A-Car
    · Avis
    · National
    · Empire Rent A Car

Your guide to booking New York to Islip flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $366 - about $1,002 less than Saturday (73% savings) based on the last 12 months.

More options for your flight from New York to Islip

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