How long is the flight from Islip to Kingston?

For as low as $1,498, JetBlue can have you in Kingston from Islip in 12h 40m. Airlines will cover a distance of 1593 mi.

In terms of precipitation, rainfall in Kingston ranges from 0.8 - 6.7 inches per month. October is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Kingston when rainfall is around 0.8 in.

If weather is an important factor for your trip to Kingston, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

How far in advance should I book a flight from Islip to Kingston?

To save up to 38% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip to Kingston from $412 1-2 weeks out and tickets from $647 for flights departing within the next 72 hours.

What is the cheapest month to fly from Islip to Kingston?

March is one of the best times of the year to fly to Kingston from Islip. Prices for March average $518 per person but you can even find prices for as low as $177. The most expensive prices can be found in the month of December. Opting for a March flight can save you 46% on your journey compared to booking in December

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip to Kingston as you normally would.

Can I find deals for flights from Islip to Kingston that include hotel bookings?

Yes. In addition to deals on Islip to Kingston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Islip to Kingston?

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

Can I find deals for business class flights from Islip to Kingston?

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

$189+ Cheap Flights from Islip to Kingston

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Islip to Kingston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Islip to Kingston

Round-trip from	$1,498 (JetBlue)
One-way from	$189 (JetBlue)
Popular in	December
Cheapest in	March
Average price	$594

From Islip Long Island to Kingston Norman Manley

Search Deals

One-way flight from Islip Long Island to Kingston Norman Manley

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($43 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Islip to Kingston

Cheapest flights from Islip to Kingston
Explore the most affordable flight options available from Islip to Kingston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Thu 12/187:40 pmISP - KIN

1 stop12h 40mJetBlue

Sun 1/46:00 amKIN - ISP

1 stop12h 44mJetBlue

Deal found 8/18

$1,498

Best flights from Islip to Kingston
Discover carefully curated flight deals from Islip to Kingston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2025.

Thu 12/187:40 pmISP - KIN

1 stop12h 40mJetBlue

Sun 1/46:00 amKIN - ISP

1 stop12h 44mJetBlue

Deal found 8/18

$1,498

One-way flights from Islip to Kingston
Search for one-way flight options from Islip to Kingston. Find affordable one-way fares based on user searches. Data last updated August 20, 2025.

Fri 9/1211:35 amISP - KIN

1 stop5h 30mJetBlue

Deal found 8/18

$189

Fri 9/2611:35 amISP - KIN

1 stop5h 30mJetBlue

Deal found 8/18

$202

Sun 8/3112:35 pmISP - KIN

1 stop5h 45mJetBlue

Deal found 8/18

$296

Fly from

Fly to

Route

Depart

Return

Price

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Thu 12/18

7:40 pm-8:20 am

1 stop12h 40m

Kingston Norman Manley

Sun 1/4

6:00 am-6:44 pm

1 stop12h 44m

$1,498

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Fri 9/12

11:35 am-4:05 pm

1 stop5h 30m

$189

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Fri 9/26

11:35 am-4:05 pm

1 stop5h 30m

$202

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Sun 8/31

12:35 pm-5:20 pm

1 stop5h 45m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Islip to Kingston

Have a flexible travel schedule? Discover the best time to fly to Kingston 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 Kingston

What is the cheapest month to book a flight from Islip to Kingston?

Currently, September is the cheapest month in which you can book a flight from Islip to Kingston (average of $425). Flying from Islip to Kingston in December is currently the most expensive (average of $613). 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.

Related info for your journey

How long is the flight from Islip to Kingston?
For as low as $1,498, JetBlue can have you in Kingston from Islip in 12h 40m. Airlines will cover a distance of 1593 mi.
Can I find deals for flights from Islip to Kingston that include hotel bookings?
Yes. In addition to deals on Islip to Kingston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Kingston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Kingston.
Can I find deals for business class flights from Islip to Kingston?
Yes. Cheapflights offers flight deals from Islip to Kingston 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 to Kingston?
Currently, September is the cheapest month in which you can book a flight from Islip to Kingston (average of $425). Flying from Islip to Kingston in December is currently the most expensive (average of $613). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Islip to Kingston

Other flights to Kingston

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.

$189+ Cheap flights from Islip (ISP) to Kingston (KIN)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Kingston 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 Kingston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Islip to Kingston

Cheapest flights from Islip to KingstonExplore the most affordable flight options available from Islip to Kingston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Explore the most affordable flight options available from Islip to Kingston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Kingston that are best for you.

Best time to book a flight from Islip to Kingston

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

Cheapflights Insights

Everything you need to know about your flight from Islip to Kingston

What is the cheapest month to book a flight from Islip to Kingston?

Related info for your journey

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

How long is the flight from Islip to Kingston?

Can I find deals for flights from Islip to Kingston that include hotel bookings?

How can I find direct flights from Islip to Kingston?

Can I find deals for business class flights from Islip to Kingston?

What is the cheapest month to book a flight from Islip to Kingston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Kingston

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Islip to Kingston
Explore the most affordable flight options available from Islip to Kingston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.