SWF - ISP

$251 Find Cheap Flights from Stewart Intl. to Islip - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Islip!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from New Windsor to Islip (SWF-ISP)

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

Recent round-trip flight deals from New Windsor to Islip

Wed, Jan 27 - Sun, Jan 31
Breeze Airways Logo
12:39 pm - 10:17 amSWF  New Windsor Stewart-ISP Islip Long Island
21h 38m1 stop Raleigh-Durham
Breeze Airways Logo
8:06 pm - 10:57 amISP  Islip Long Island-SWF New Windsor Stewart
14h 51m2 stops Norfolk Charleston
$251Breeze Airways
Sat, Feb 20 - Sat, Feb 27
Multiple Airlines Logo
12:39 pm - 10:17 amSWF  New Windsor Stewart-ISP Islip Long Island
21h 38m1 stop Raleigh-Durham
Multiple Airlines Logo
9:40 am - 9:17 amISP  Islip Long Island-SWF New Windsor Stewart
23h 37m2 stops Tampa Fort Lauderdale
$484Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
1:42 pm - 10:33 amSWF  New Windsor Stewart-ISP Islip Long Island
20h 51m1 stop Myrtle Beach Intl
Multiple Airlines Logo
2:17 pm - 11:36 amISP  Islip Long Island-SWF New Windsor Stewart
21h 19m2 stops Orlando Charleston
$659Multiple Airlines
Thu, Nov 12 - Sun, Nov 15
Multiple Airlines Logo
6:45 pm - 10:33 amSWF  New Windsor Stewart-ISP Islip Long Island
15h 48m1 stop Myrtle Beach Intl
Multiple Airlines Logo
7:45 pm - 11:36 amISP  Islip Long Island-SWF New Windsor Stewart
15h 51m2 stops Norfolk Charleston
$700Multiple Airlines
Wed, Dec 23 - Sun, Dec 27
Multiple Airlines Logo
12:39 pm - 10:17 amSWF  New Windsor Stewart-ISP Islip Long Island
21h 38m1 stop Raleigh-Durham
Multiple Airlines Logo
6:34 pm - 6:11 pmISP  Islip Long Island-SWF New Windsor Stewart
23h 37m2 stops Richmond Byrd Intl Orlando Sanford Intl
$821Multiple Airlines
Booking Insights

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

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

Which airline is the cheapest to fly from New Windsor to Islip?

Breeze Airways ($251) offered the cheapest round-trip ticket from New Windsor to Islip in the last 5 days.

Find deals

Key details for New Windsor to Islip flights

Cheapest flight

$251
Round-trip flight from New Windsor to Islip

When to book flights from New Windsor to Islip

Are your dates flexible? Find out the best times to travel from New Windsor 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 Windsor to Islip flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from New Windsor 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 Windsor 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 $251 to $821. That means the highest observed fare was about 3x higher than the lowest one.

  • 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 averaging $105 for economy cars. Top options include:

    • Budget
    • Enterprise Rent-A-Car
    • Avis
    • National
    • Empire Rent A Car

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

    Flights from New Windsor to Islip usually depart from New Windsor Stewart (SWF) and arrive at Islip Long Island (ISP).

More options for your flight from New Windsor to Islip

Complete your trip to Islip with a hotel stay or car rental

Car rentals in Islip
Hotels in Islip