$130 Find Cheap Flights from Islip to New York State

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to New York departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New York State

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to New York State, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to New York State, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islip to New York

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Buffalo
Buffalo1 stop$242
Syracuse
Syracuse2 stops$335
Albany
Albany1 stop$478
Rochester
Rochester1 stop$387
Buffalo
Buffalo1 stop$242
Syracuse
Syracuse2 stops$335
Albany
Albany1 stop$478
Rochester
Rochester1 stop$387

Book Cheap Islip to New York Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to New York that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to New York

Fri, Feb 27 - Fri, Mar 6
Frontier Logo
3:34 pm - 3:29 pm
ISP
-
JFK
23h 55m
1 stop
Frontier Logo
10:00 am - 9:48 am
JFK
-
ISP
23h 48m
2 stops
$194Frontier
Thu, Feb 26 - Sun, Mar 1
Southwest Logo
5:35 pm - 11:40 pm
ISP
-
BUF
6h 05m
1 stop
Southwest Logo
7:30 am - 12:25 pm
BUF
-
ISP
4h 55m
1 stop
$242Southwest
Sun, Mar 1 - Mon, Mar 2
Southwest Logo
5:35 pm - 11:40 pm
ISP
-
BUF
6h 05m
1 stop
Southwest Logo
12:35 pm - 4:25 pm
BUF
-
ISP
3h 50m
1 stop
$264Southwest
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
3:34 pm - 12:44 pm
ISP
-
BUF
21h 10m
2 stops
Multiple Airlines Logo
10:47 am - 7:38 am
BUF
-
ISP
20h 51m
1 stop
$265Multiple Airlines
Fri, May 1 - Mon, May 4
Southwest Logo
12:30 pm - 7:45 pm
ISP
-
BUF
7h 15m
1 stop
Southwest Logo
5:20 pm - 11:30 pm
BUF
-
ISP
6h 10m
1 stop
$269Southwest
Fri, May 1 - Mon, May 4
Southwest Logo
12:30 pm - 10:45 pm
ISP
-
BUF
10h 15m
2 stops
Southwest Logo
5:20 pm - 11:30 pm
BUF
-
ISP
6h 10m
1 stop
$277Southwest
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
8:00 am - 11:32 pm
ISP
-
BUF
15h 32m
2 stops
Multiple Airlines Logo
10:47 am - 7:38 am
BUF
-
ISP
20h 51m
1 stop
$303Multiple Airlines
Fri, Feb 27 - Fri, Mar 6
JetBlue Logo
8:00 am - 9:00 pm
ISP
-
JFK
13h 00m
1 stop
JetBlue Logo
8:00 pm - 8:47 am
JFK
-
ISP
12h 47m
1 stop
$318JetBlue
Mon, Mar 2 - Wed, Mar 4
JetBlue Logo
1:22 pm - 12:09 am
ISP
-
JFK
10h 47m
1 stop
JetBlue Logo
6:40 am - 2:18 pm
JFK
-
ISP
7h 38m
1 stop
$428JetBlue
Thu, Feb 12 - Mon, Feb 16
Breeze Airways Logo
7:26 pm - 11:31 am
ISP
-
SWF
16h 05m
2 stops
Breeze Airways Logo
12:11 pm - 8:05 pm
SWF
-
ISP
7h 54m
1 stop
$465Breeze Airways
Booking Insights

KAYAK's insights & trends for Islip to New York flights

Get data-powered insights and trends into flights from Islip to New York to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Islip to New York State?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Islip to New York State were found on Southwest ($242) and JetBlue ($318).

Find deals

Good to know

Low seasonDecember
Cheapest flight$130
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Islip to Syracuse

FAQs - booking New York State flights

  • How does KAYAK find such low prices on flights from Islip to New York State?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to New York State.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to New York State?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to New York State is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to New York State?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to New York State with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to New York State?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Islip to New York

 
See real verified KAYAK customer reviews for airlines flying from Islip to New York State. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to New York? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4267 reviews
8.1Boarding
7.5Entertainment
7.0Food
8.0Comfort
8.6Crew
Airline reviews

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

10.0 ExcellentJoseph, Jan 2026
BWI - RIC
Read more Southwest reviews

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

Everything you need to know for your flight from Islip to New York

Information on your arrival and departure airports

Islip (ISP)