Cheap flights to Islip, NY

BOS — ISP
Feb 7 — Feb 141

Were you looking for Flights from Islip?

Flights to Islip, NY in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inFebruaryHigh demand for flights, 41% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 20% potential price drop
Average price$2,098Average for round-trip flights in February 2023
One-way from$244One-way flight from New York to Islip Long Island (ISP)

Cheap flights to Islip, NY in February, March 2023

The best prices found for NYC flights for February, March
Feb 14 - Feb 23
EWR

Newark

ISP

Islip Long Island

1 stop

11h 41m
ISP

Islip Long Island

EWR

Newark

2 stops

15h 41m
$222

Multiple Airlines

Deal found 2/1

Mar 10 - Mar 13
LGA

New York LaGuardia

ISP

Islip Long Island

1 stop

16h 26m
ISP

Islip Long Island

LGA

New York LaGuardia

1 stop

16h 10m
$238

Frontier

Deal found 2/1

Feb 14 - Feb 22
EWR

Newark

ISP

Islip Long Island

1 stop

11h 41m
ISP

Islip Long Island

EWR

Newark

1 stop

8h 01m
$260

Multiple Airlines

Deal found 2/1

Islip, NY 2023 flight deals

Cheap flights to Islip, NY found for this year
Feb 14 - Feb 23
EWR

Newark

ISP

Islip Long Island

1 stop

11h 41m
ISP

Islip Long Island

EWR

Newark

2 stops

15h 41m
$222

Multiple Airlines

Deal found 2/1

Mar 10 - Mar 13
LGA

New York LaGuardia

ISP

Islip Long Island

1 stop

16h 26m
ISP

Islip Long Island

LGA

New York LaGuardia

1 stop

16h 10m
$238

Frontier

Deal found 2/1

Feb 14 - Feb 22
EWR

Newark

ISP

Islip Long Island

1 stop

11h 41m
ISP

Islip Long Island

EWR

Newark

1 stop

8h 01m
$260

Multiple Airlines

Deal found 2/1

Last minute flights to Islip, NY

Late deals on round-trip flights to Islip, NY, departing today and this week
Feb 9 - Feb 11
LGA

New York LaGuardia

ISP

Islip Long Island

2 stops

12h 39m
ISP

Islip Long Island

LGA

New York LaGuardia

1 stop

17h 05m
$281

Multiple Airlines

Deal found 2/1

Feb 9 - Feb 11
LGA

New York LaGuardia

ISP

Islip Long Island

1 stop

8h 55m
ISP

Islip Long Island

LGA

New York LaGuardia

1 stop

17h 05m
$282

Multiple Airlines

Deal found 2/1

Feb 9 - Feb 11
EWR

Newark

ISP

Islip Long Island

1 stop

11h 40m
ISP

Islip Long Island

EWR

Newark

1 stop

9h 05m
$348

Multiple Airlines

Deal found 2/1

One-way flights to Islip, NY

The cheapest one-way flights to Islip, NY
Feb 24
LGA

New York LaGuardia

ISP

Islip Long Island

2 stops

13h 03m
$244

Multiple Airlines

Deal found 2/1

Feb 24
EWR

Newark

ISP

Islip Long Island

2 stops

28h 33m
$257

Multiple Airlines

Deal found 2/1

Feb 24
LGA

New York LaGuardia

ISP

Islip Long Island

3 stops

27h 23m
$296

Multiple Airlines

Deal found 2/1

Reviews of Airlines Servicing Islip

Frontier
6.1
Okay
538 reviews

Comfort

5.7

Boarding

6.3

Crew

6.8

Entertainment

4.7

Overall

6.1

Food

4.9

Reviews

1 / 10

I receive a email, flight delay ,I arrive at 9pm to check in ,check in not working on line or at the terminal machine,the front desk was a nasty blond lady with a bad actitud ,inform me I was late and that I have to check in in my house and she charge 25.00 to check in and then she didn't check me in , front desk didn't know flight was delay and that woman need other job,I forgot her name she to work some were without public she use fall language and a nasty actitud. I wasn't a fefund

Frontier
6.1
Okay
538 reviews
Frontier
6.1
Okay
538 reviews

Comfort

5.7

Boarding

6.3

Crew

6.8

Entertainment

4.7

Overall

6.1

Food

4.9

Reviews

1 / 10

I receive a email, flight delay ,I arrive at 9pm to check in ,check in not working on line or at the terminal machine,the front desk was a nasty blond lady with a bad actitud ,inform me I was late and that I have to check in in my house and she charge 25.00 to check in and then she didn't check me in , front desk didn't know flight was delay and that woman need other job,I forgot her name she to work some were without public she use fall language and a nasty actitud. I wasn't a fefund

What is the cheapest month to fly to Islip?

The cheapest ticket to Islip, NY found for each month in 2023 based on historical flight searches by Cheapflights users.

January

$127

February

$123

March

$138

April

$198

May

$182

June

$180

July

$279

August

$294

September

$219

October

$176

November

$170

December

$128

Currently, February is the cheapest month in which you can book a flight to Islip. Flying to Islip in August will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to Islip, NY?

Average Islip, NY flight ticket prices and weather conditions for 2023 and 2024 by month

NYC - NYC

Price

$179 - $357

NYC

Temperature

33.8 - 77 °F

NYC

Rainfall

2.8 - 4.5 inches

Which day is cheapest to fly to Islip?

Monday is currently, on average, the cheapest day to fly to Islip. Flying on Saturday will result in higher flight prices.

What time of day is cheapest to fly to Islip?

At the moment, flights in the evening are likely to offer the best value for money for your Islip trip. A flight at noon will more often than not be of higher cost.

What airport do you fly into for flights to Islip?

Travelers will need to book flights to Long Island (ISP) if they wish to fly to Islip. The Islip airport is 7.2 mi from the city center.

Other local departures to Islip from the United States

Search flights to Islip by cabin class

First Classfrom $184/person
Business Classfrom $547/person
Prem Economyfrom $1,153/person
Economyfrom $31/person

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights to Islip?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Islip. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Islip?

Cheapflights helps you find that perfect flight to Islip by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Islip with no change fees?

Need flexible booking options for your flight to Islip ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Islip become cheaper?

Of course! You can now track prices for flights to Islip and get an alert from Cheapflights when they change. Have a valid email address ready and make a flight search when you’re ready to set up your price alert.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.