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

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 New York State to Islip. 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 New York State to Islip?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from 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 New York State to Islip?

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 to Islip with an airline and back to New York State 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 New York State to Islip?

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 to Islip from 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>

$120 CHEAP FLIGHTS from New York State to Islip

ISP

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Cheap Flights from New York to Islip

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 New York to Islip

ter, jun 16 - ter, jun 23

9:00 am - 1:45 pm

BUF

ISP

4h 45m

1 stop

4:40 pm - 10:40 pm

ISP

BUF

6h 00m

1 stop

$219Southwest

qua, jul 15 - qui, jul 16

4:20 pm - 10:40 pm

BUF

ISP

6h 20m

1 stop

5:50 pm - 12:15 am

ISP

BUF

6h 25m

1 stop

$223Southwest

seg, jun 15 - dom, jun 21

7:57 pm - 3:56 pm

BUF

ISP

19h 59m

1 stop

9:52 pm - 7:12 pm

ISP

BUF

21h 20m

1 stop

$241Frontier

sex, jun 12 - dom, jun 14

7:57 pm - 8:57 pm

BUF

ISP

25h 00m

1 stop

9:52 pm - 7:12 pm

ISP

BUF

21h 20m

1 stop

$242Frontier

qua, jun 17 - qua, jun 24

12:05 pm - 8:57 pm

SWF

ISP

32h 52m

2 stops

9:52 pm - 8:58 am

ISP

SWF

11h 06m

1 stop

$370Multiple Airlines

ter, jun 16 - ter, jun 23

8:29 pm - 8:57 pm

LGA

ISP

24h 28m

1 stop

5:27 pm - 5:53 pm

ISP

LGA

24h 26m

2 stops

$416Multiple Airlines

ter, set 1 - qua, set 2

12:00 pm - 10:56 pm

LGA

ISP

10h 56m

1 stop

11:25 am - 8:00 pm

ISP

LGA

8h 35m

1 stop

$463JetBlue

ter, set 1 - qua, set 2

12:00 pm - 10:56 pm

LGA

ISP

10h 56m

1 stop

6:00 am - 1:30 pm

ISP

LGA

7h 30m

1 stop

$473JetBlue

seg, jun 29 - sex, jul 3

12:17 pm - 8:03 pm

SWF

ISP

7h 46m

1 stop

2:28 pm - 11:25 am

ISP

SWF

20h 57m

1 stop

$507Breeze Airways

sex, jul 10 - dom, jul 12

12:17 pm - 8:03 pm

SWF

ISP

7h 46m

1 stop

7:49 pm - 11:37 am

ISP

SWF

15h 48m

2 stops

$570Breeze Airways

Useful Info

Low season	February
High season	July
Cheapest flight	$120

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly with an average 5% increase in price.

Flight from Buffalo to Islip

How does KAYAK find such low prices on flights from New York State to Islip?
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 New York State to Islip.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York State to Islip?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from 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 New York State to Islip?
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 to Islip with an airline and back to New York State with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York State to Islip?
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 to Islip from New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

7.9

SouthwestOverall score based on 4276 reviews

7.0Food

8.0Comfort

7.5Entertainment

8.1Boarding

8.6Crew

Airline reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

4.0 OkayAnonymous, May 2026

MDW - LAX

Read more Southwest reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Riverhead

Amagansett

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Islip (ISP)

ISP

$120 Find Cheap Flights from New York State to Islip

KAYAK searches hundreds of travel sites at once for deals on flights to Islip

Cheap Flights from New York to Islip

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FAQs for booking flights from New York State to Islip

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

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 New York State to Islip.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from 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 New York State to Islip?

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 to Islip with an airline and back to New York State with another airline.

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

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 to Islip from 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 New York to Islip

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