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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

How long does a flight from Islip to New York State take?

The duration of a flight to New York State depends on your arrival airport. The shortest routes to New York State from Islip are to Buffalo , which takes 4h 10m , Rochester , which takes 4h 50m, and Albany , which takes 6h 05m.

How long does a flight from Islip to New York State take?

The duration of a flight to New York State depends on your arrival airport. The shortest routes to New York State from Islip are to Buffalo , which takes 4h 10m , Rochester , which takes 4h 50m, and Albany , which takes 6h 05m.

$87 Cheap Flights from Islip to New York State

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% 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

One-wayRound-trip

Buffalo1 stop$329

Syracuse2 stops$510

Albany1 stop$292

Rochester1 stop$473

Buffalo1 stop$329

Syracuse2 stops$510

Albany1 stop$292

Rochester1 stop$473

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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Islip to New York

Wed, Jan 14 - Wed, Jan 21

8:00 am - 10:03 am

ISP

JFK

26h 03m1 stop

4:25 pm - 6:48 pm

JFK

ISP

26h 23m1 stop

$152Frontier

Wed, Jan 14 - Wed, Jan 21

8:00 am - 9:01 am

ISP

JFK

25h 01m2 stops

4:25 pm - 6:48 pm

JFK

ISP

26h 23m1 stop

$184Multiple Airlines

Tue, Jan 13 - Sat, Jan 17

12:45 pm - 10:15 am

ISP

ALB

21h 30m1 stop

10:55 am - 6:55 pm

ALB

ISP

8h 00m1 stop

$292Breeze Airways

Wed, Jan 28 - Wed, Feb 25

11:05 am - 5:29 pm

ISP

JFK

6h 24m1 stop

6:40 am - 2:28 pm

JFK

ISP

7h 48m1 stop

$328JetBlue

Fri, Jan 23 - Sun, Jan 25

6:00 am - 12:30 pm

ISP

BUF

6h 30m1 stop

12:35 pm - 4:35 pm

BUF

ISP

4h 00m1 stop

$329Southwest

Fri, Jan 23 - Sun, Jan 25

6:00 am - 12:30 pm

ISP

BUF

6h 30m1 stop

5:50 am - 4:35 pm

BUF

ISP

10h 45m2 stops

$334Southwest

Fri, Jan 30 - Wed, Feb 25

12:25 pm - 9:41 pm

ISP

JFK

9h 16m1 stop

6:40 am - 2:28 pm

JFK

ISP

7h 48m1 stop

$338JetBlue

Fri, Jan 23 - Sun, Jan 25

6:00 am - 3:10 pm

ISP

BUF

9h 10m2 stops

5:50 am - 4:35 pm

BUF

ISP

10h 45m2 stops

$339Southwest

Thu, Jan 22 - Sun, Jan 25

12:25 pm - 8:38 pm

ISP

LGA

8h 13m1 stop

9:35 pm - 8:52 am

LGA

ISP

11h 17m1 stop

$343JetBlue

Thu, Jan 22 - Sun, Jan 25

12:25 pm - 8:31 pm

ISP

JFK

8h 06m1 stop

8:00 pm - 8:52 am

JFK

ISP

12h 52m1 stop

$343JetBlue

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.

Airlines

There is just one airline that flies from Islip to New York State direct and that is Southwest. The best round-trip deal found from Southwest for the route is to Buffalo (BUF) and costs $183.

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

In the past 3 days, the cheapest round-trip tickets from Islip to New York State were found on Frontier ($152) and Southwest ($334).

Find deals

Low season	March
High season	May
Cheapest flight	$87

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly and prices are also 23% lower on average.

Flight from Islip to Buffalo

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

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.

7.9

SouthwestOverall score based on 4250 reviews

8.6Crew

7.5Entertainment

8.0Comfort

8.1Boarding

7.0Food

Airline reviews

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

2.0 MediocreRobert, Dec 2025

LAS - TPA

Read more Southwest reviews

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

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

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Islip (ISP)

$87 Find Cheap Flights from Islip to New York State

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

Cheap Flights from Islip to New York

Book Cheap Islip to New York Plane Tickets

Recent round-trip flight deals from Islip to New York

Recent one-way flight deals from Islip to New York

Recent last minute flight deals from Islip to New York

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 fly non-stop between Islip and New York State?

There is just one airline that flies from Islip to New York State direct and that is Southwest. The best round-trip deal found from Southwest for the route is to Buffalo (BUF) and costs $183.

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

In the past 3 days, the cheapest round-trip tickets from Islip to New York State were found on Frontier ($152) and Southwest ($334).

How long does a flight from Islip to New York State take?

The duration of a flight to New York State depends on your arrival airport. The shortest routes to New York State from Islip are to Buffalo, which takes 4h 10m, Rochester, which takes 4h 50m, and Albany, which takes 6h 05m.

Good to know

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

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

Information on your arrival and departure airports

Cabin class types available on flights to New York

Complete your trip to New York with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Islip to New York

Flights from Islip to popular cities in New York

Find deals for your return flight