What is the cheapest month to book a flight from Islip, New York to New York John F Kennedy Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to New York John F Kennedy Intl Airport (average of $236). Flying from Islip, New York to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $351). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ISP to JFK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to New York John F Kennedy Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Islip, New York-New York John F Kennedy Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Islip, New York-New York John F Kennedy Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-New York John F Kennedy Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Islip to New York John F Kennedy Intl?

Islip Long Island (ISP) is the airport you will fly out of if you book a flight from Islip to New York John F Kennedy Intl. You should not have trouble finding flights to New York John F Kennedy Intl from Long Island; the airport handles an average of 0 outbound flights to New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Islip airport to New York John F Kennedy Intl. It is only a 7.2 mi journey to Long Island (ISP) from Islip’s city center.

Can I find deals for flights from Islip to John F Kennedy Intl that include hotel bookings?

Yes. In addition to deals on Islip to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Islip to John F Kennedy Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to John F Kennedy Intl.

Can I find deals for business class flights from Islip to John F Kennedy Intl?

Yes. Cheapflights offers flight deals from Islip to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$172+ Save on Flights from Islip, NY to New York John F Kennedy Intl Airport, NY

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1. Tell us where you want to go

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3. Compare prices and book

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Cheap flight deals from Islip to John F Kennedy Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$221 (JetBlue)
One-way from	$172 (JetBlue)

Provider with most accurate pricing for Islip Long Island-New York John F Kennedy Intl flight deals.

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Provider most trusted by Cheapflights users for Islip Long Island-New York John F Kennedy Intl flights.

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From Islip Long Island to New York John F Kennedy Intl

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One-way flight from Islip Long Island to New York John F Kennedy Intl

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Cheapest flights from Islip to John F Kennedy Intl
Explore the most affordable flight options available from Islip to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Mon 5/126:00 amISP - JFK

1 stop6h 57mJetBlue

Fri 5/165:15 pmJFK - ISP

1 stop4h 13mJetBlue

Deal found 3/24

$221

Fri 3/289:04 pmISP - JFK

1 stop14h 58mFrontier

Fri 4/46:00 amJFK - ISP

1 stop14h 09mFrontier

Deal found 3/23

$390

Best flights from Islip to John F Kennedy Intl
Discover carefully curated flight deals from Islip to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Mon 5/126:00 amISP - JFK

1 stop6h 57mJetBlue

Fri 5/165:15 pmJFK - ISP

1 stop4h 13mJetBlue

Deal found 3/24

$221

Last-minute flights from Islip to John F Kennedy Intl
Discover last-minute flight deals from Islip to John F Kennedy Intl. Data last updated March 25, 2025 and is based on user searches.

Fri 3/289:04 pmISP - JFK

1 stop14h 58mFrontier

Fri 4/46:00 amJFK - ISP

1 stop14h 09mFrontier

Deal found 3/23

$390

One-way flights from Islip to John F Kennedy Intl
Search for one-way flight options from Islip to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Wed 4/910:39 amISP - JFK

1 stop9h 25mJetBlue

Deal found 3/24

$172

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Mon 5/12

6:00 am-12:57 pm

1 stop6h 57m

New York John F Kennedy Intl

Fri 5/16

5:15 pm-9:28 pm

1 stop4h 13m

$221

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Wed 4/9

10:39 am-8:04 pm

1 stop9h 25m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Islip to John F Kennedy Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to John F Kennedy Intl in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Islip, New York-New York John F Kennedy Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Islip, New York-New York John F Kennedy Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-New York John F Kennedy Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Islip with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to New York John F Kennedy Intl Airport

Rainfall in John F Kennedy Intl by month

In terms of precipitation, rainfall in New York John F Kennedy Intl Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York John F Kennedy Intl Airport when rainfall is around 2.8 in.

Temperature in John F Kennedy Intl by month

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing John F Kennedy Intl

JetBlue

7.3

Good

2,924 reviews

Reviews

1 / 20

6.0

Good

Linda,Dec 2024

ANU - JFK

After bag drop had to go through security again. Delayed flight

JetBlue

7.3

Good

2,924 reviews

JetBlue

7.3

Good

2,924 reviews

Reviews

1 / 20

6.0

Good

Linda,Dec 2024

ANU - JFK

After bag drop had to go through security again. Delayed flight

Related info for your journey

What airport do you fly from for flights from Islip to New York John F Kennedy Intl?
Islip Long Island (ISP) is the airport you will fly out of if you book a flight from Islip to New York John F Kennedy Intl. You should not have trouble finding flights to New York John F Kennedy Intl from Long Island; the airport handles an average of 0 outbound flights to New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Islip airport to New York John F Kennedy Intl. It is only a 7.2 mi journey to Long Island (ISP) from Islip’s city center.
Can I find deals for flights from Islip to John F Kennedy Intl that include hotel bookings?
Yes. In addition to deals on Islip to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to John F Kennedy Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to John F Kennedy Intl.
Can I find deals for business class flights from Islip to John F Kennedy Intl?
Yes. Cheapflights offers flight deals from Islip to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Islip, New York to New York John F Kennedy Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to New York John F Kennedy Intl Airport (average of $236). Flying from Islip, New York to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $351). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$172+ Cheap flights from Islip, NY (ISP) to John F Kennedy Intl, NY (JFK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to John F Kennedy Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to John F Kennedy Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Islip to John F Kennedy Intl

Cheapest flights from Islip to John F Kennedy IntlExplore the most affordable flight options available from Islip to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Islip to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to New York John F Kennedy Intl Airport that are best for you.

Compare providers for flights from Islip to John F Kennedy Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to John F Kennedy Intl in March.

Best time to book a flight from Islip to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Islip with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Islip to New York John F Kennedy Intl Airport

Rainfall in John F Kennedy Intl by month

Plan your trip to John F Kennedy Intl by taking into account the average rainfall totals by month.

Temperature in John F Kennedy Intl by month

Plan your trip to John F Kennedy Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing John F Kennedy Intl

Related info for your journey

Find useful and relevant information for your journey from Islip to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Islip to New York John F Kennedy Intl?

Can I find deals for flights from Islip to John F Kennedy Intl that include hotel bookings?

How can I find direct flights from Islip to John F Kennedy Intl?

Can I find deals for business class flights from Islip to John F Kennedy Intl?

What is the cheapest month to book a flight from Islip, New York to New York John F Kennedy Intl Airport?

Traveling to a place near Islip?

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Cheapest flights from Islip to John F Kennedy Intl
Explore the most affordable flight options available from Islip to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.