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Kingston

$188+ Cheap flights from Islip, NY (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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — KIN
Apr 7 — Apr 141
Tue 4/7
Tue 4/14
1 adult, Economy
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Cheap 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 March 8, 2026.

This JetBlue deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:18 pm
ISP
-
KIN
1 stop11h 26m
JetBlue
Wed 4/299:00 am
KIN
-
ISP
1 stop10h 09m
JetBlue
Deal found 3/5$466
This KAYAK deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:04 pm
ISP
-
KIN
1 stop11h 40m
JetBlue
Tue 4/289:00 am
KIN
-
ISP
1 stop10h 09m
JetBlue
Deal found 3/4$542
This FlightHub deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:35 pm
ISP
-
KIN
2 stops27h 51m
JetBlue
Sun 5/3111:00 am
KIN
-
ISP
2 stops25h 39m
JetBlue
Deal found 3/3$636
This KAYAK deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:25 am
ISP
-
KIN
1 stop9h 58m
JetBlue
Fri 3/271:04 pm
KIN
-
ISP
1 stop9h 58m
JetBlue
Deal found 3/6$671
This KAYAK deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:25 am
ISP
-
KIN
1 stop9h 00m
JetBlue
Fri 3/271:04 pm
KIN
-
ISP
1 stop9h 58m
JetBlue
Deal found 3/6$680
This KAYAK deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:25 am
ISP
-
KIN
1 stop8h 59m
JetBlue
Fri 3/271:04 pm
KIN
-
ISP
1 stop9h 58m
JetBlue
Deal found 3/6$695
This KAYAK deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:18 pm
ISP
-
KIN
1 stop11h 26m
JetBlue
Tue 4/289:00 am
KIN
-
ISP
1 stop10h 09m
JetBlue
Deal found 3/6$728
This KAYAK deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:04 pm
ISP
-
KIN
1 stop11h 40m
JetBlue
Tue 4/289:00 am
KIN
-
ISP
1 stop10h 09m
JetBlue
Deal found 3/4$830

Find flight deals from Islip to Kingston

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Kingston (KIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$466
(JetBlue)

One-way from

$188
(KAYAK)

Popular in

December

Cheapest in

September

Average price

$487
Provider with most accurate pricing for Islip Long Island-Kingston Norman Manley flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Kingston Norman Manley flights.
Search Deals
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. 4% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Kingston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 8, 2026.
Use the filters below to find and compare flights from Islip to Kingston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Sat 4/25

9:18 pm-7:44 am

1 stop11h 26m

Kingston Norman Manley

Wed 4/29

9:00 am-8:09 pm

1 stop10h 09m

$466

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Thu 5/28

2:35 pm-5:26 pm

2 stops27h 51m

Kingston Norman Manley

Sun 5/31

11:00 am-1:39 pm

2 stops25h 39m

$636
Quickest round-trip

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Sun 3/22

8:25 am-4:25 pm

1 stop9h 00m

Kingston Norman Manley

Fri 3/27

1:04 pm-12:02 am

1 stop9h 58m

$680

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Sat 4/18

9:18 pm-7:44 am

1 stop11h 26m

Kingston Norman Manley

Tue 4/28

9:00 am-8:09 pm

1 stop10h 09m

$728

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Fri 4/17

9:04 pm-7:44 am

1 stop11h 40m

Kingston Norman Manley

Tue 4/28

9:00 am-8:09 pm

1 stop10h 09m

$830

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Fri 4/17

9:04 pm-7:44 am

1 stop11h 40m

Kingston Norman Manley

Tue 4/21

6:36 pm-8:09 pm

1 stop24h 33m

$883

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Mon 3/23

8:25 am-5:23 pm

1 stop9h 58m

Kingston Norman Manley

Mon 3/30

1:18 pm-12:08 am

1 stop9h 50m

$928
Cheapest one-way
Quickest one-way

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Sat 5/30

12:00 pm-5:26 pm

1 stop6h 26m

$188

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Sat 4/18

9:18 pm-7:44 am

1 stop11h 26m

$382

IslipKingston

ISP - KIN

ISPKIN

Islip Long Island

Sat 7/18

3:39 pm-9:50 pm

1 stop7h 11m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Islip, New York-Kingston 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-Kingston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Kingston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Kingston 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-Kingston 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 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, New York to Kingston?

Currently, March is the cheapest month in which you can book a flight from Islip, New York to Kingston (average of $184). Flying from Islip, New York to Kingston in July is currently the most expensive (average of $253). 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

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, New York to Kingston?

    Airlines like JetBlue fly from Islip, New York to Kingston in about 11h 26m. The time it takes to get you to your destination can typically vary by up to . 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, New York to Kingston?

    Currently, March is the cheapest month in which you can book a flight from Islip, New York to Kingston (average of $184). Flying from Islip, New York to Kingston in July is currently the most expensive (average of $253). 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

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