How long does it take to fly to Islip?

The flight from Kentucky to Islip depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Louisville (a popular airport in Kentucky) to New York John F Kennedy Intl Airport (the most popular airport in Islip), then the flight time is 4h 01m on average. If you fly from Lexington (another popular airport in Kentucky) to New York John F Kennedy Intl Airport, then the average flight time is 4h 09m.

When did momondo last update prices for flights from Kentucky to Islip Long Island Airport?

Prices for flights from Kentucky to Islip Long Island Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Kentucky to Islip Long Island Airport?

As of September 2025, there is 1 operator available to choose from for flights from Kentucky to Islip Long Island Airport.

How old do you have to be to fly from Kentucky to Islip Long Island Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$88 Cheap Flights from Kentucky to Islip in 2025/26

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0 bags

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Find the cheapest flights from Kentucky to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

12:01 pm - 10:37 amCVG-ISP

22h 36m2 stops

9:47 pm - 10:51 amISP-CVG

13h 04m1 stop

$191Frontier

Find Deal

Thu, Oct 23 - Sun, Oct 26

5:10 am - 12:50 pmBNA-ISP

6h 40m1 stop

6:35 am - 2:10 pmISP-BNA

8h 35m1 stop

$319Southwest

Find Deal

Fri, Nov 7 - Mon, Nov 10

2:05 pm - 10:35 pmBNA-ISP

7h 30m2 stops

5:30 pm - 9:50 pmISP-BNA

5h 20m1 stop

$324Southwest

Find Deal

Fri, Nov 7 - Mon, Nov 10

2:05 pm - 10:35 pmBNA-ISP

7h 30m2 stops

1:40 pm - 11:10 pmISP-BNA

10h 30m2 stops

$329Southwest

Find Deal

Fri, Nov 7 - Mon, Nov 10

5:45 am - 11:55 amBNA-ISP

5h 10m1 stop

6:00 am - 9:55 amISP-BNA

4h 55m1 stop

$336Southwest

Find Deal

Thu, Jan 15 - Sun, Jan 18

3:25 pm - 9:55 pmBNA-ISP

5h 30m2 stops

4:05 pm - 9:45 pmISP-BNA

6h 40m1 stop

$341Southwest

Find Deal

Thu, Jan 29 - Sun, Feb 1

1:57 pm - 9:44 amBNA-ISP

42h 47m2 stops

9:37 pm - 1:12 pmISP-BNA

40h 35m2 stops

$345Frontier

Find Deal

Sun, Oct 12 - Thu, Oct 16

11:50 am - 10:20 pmBNA-ISP

9h 30m2 stops

12:40 pm - 9:15 pmISP-BNA

9h 35m2 stops

$346Southwest

Find Deal

Thu, Jan 15 - Sun, Jan 18

6:58 pm - 10:37 amSDF-ISP

39h 39m2 stops

4:58 pm - 8:50 pmISP-SDF

27h 52m1 stop

$348Multiple Airlines

Find Deal

Sat, Oct 25 - Sat, Nov 1

5:05 am - 8:52 pmBNA-ISP

14h 47m1 stop

2:19 pm - 10:59 pmISP-BNA

9h 40m1 stop

$370Multiple Airlines

Find Deal

Sun, Oct 12 - Thu, Oct 16

Frontier flights from Kentucky to Islip

Our best Frontier deals on Kentucky to Islip flight tickets

Frontier

Oct 23

CVG12:01 pmCincinnati Cinci./N. Kentucky

22h 36m

2 stops

ISP10:37 amIslip Long Island

Oct 26

ISP9:47 pmIslip Long Island

13h 04m

1 stop

CVG10:51 amCincinnati Cinci./N. Kentucky

$191

Find similar

Frontier

Oct 2

CVG5:20 amCincinnati Cinci./N. Kentucky

5h 35m

1 stop

ISP10:55 amIslip Long Island

Oct 4

ISP5:18 pmIslip Long Island

6h 26m

1 stop

CVG11:44 pmCincinnati Cinci./N. Kentucky

$198

Find similar

Frontier

Oct 3

CVG6:05 amCincinnati Cinci./N. Kentucky

10h 22m

1 stop

ISP4:27 pmIslip Long Island

Oct 6

ISP2:32 pmIslip Long Island

8h 57m

1 stop

CVG11:29 pmCincinnati Cinci./N. Kentucky

$240

Find similar

Southwest flights from Kentucky to Islip

Our best Southwest deals on Kentucky to Islip flight tickets

Southwest

Nov 7

BNA5:10 amNashville Intl

6h 40m

1 stop

ISP12:50 pmIslip Long Island

Nov 10

ISP6:35 amIslip Long Island

8h 35m

1 stop

BNA2:10 pmNashville Intl

$319

Find similar

Southwest

Nov 7

BNA2:05 pmNashville Intl

7h 30m

2 stops

ISP10:35 pmIslip Long Island

Nov 10

ISP5:30 pmIslip Long Island

5h 20m

1 stop

BNA9:50 pmNashville Intl

$324

Find similar

Southwest

Nov 7

BNA2:05 pmNashville Intl

7h 30m

2 stops

ISP10:35 pmIslip Long Island

Nov 10

ISP1:40 pmIslip Long Island

10h 30m

2 stops

BNA11:10 pmNashville Intl

$329

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Thu 10/23

12:01 pm-10:37 am

2 stops22h 36m

Islip Long Island

Sun 10/26

9:47 pm-10:51 am

1 stop13h 04m

$191

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Fri 11/7

5:10 am-12:50 pm

1 stop6h 40m

Islip Long Island

Mon 11/10

6:35 am-2:10 pm

1 stop8h 35m

$319

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Fri 11/7

2:05 pm-10:35 pm

2 stops7h 30m

Islip Long Island

Mon 11/10

5:30 pm-9:50 pm

1 stop5h 20m

$324

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Fri 11/7

2:05 pm-10:35 pm

2 stops7h 30m

Islip Long Island

Mon 11/10

1:40 pm-11:10 pm

2 stops10h 30m

$329

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Thu 1/15

5:45 am-11:55 am

1 stop5h 10m

Islip Long Island

Sun 1/18

6:00 am-9:55 am

1 stop4h 55m

$336

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Thu 1/29

3:25 pm-9:55 pm

2 stops5h 30m

Islip Long Island

Sun 2/1

4:05 pm-9:45 pm

1 stop6h 40m

$341

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Sun 10/12

1:57 pm-9:44 am

2 stops42h 47m

Islip Long Island

Thu 10/16

9:37 pm-1:12 pm

2 stops40h 35m

$345

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Thu 1/15

11:50 am-10:20 pm

2 stops9h 30m

Islip Long Island

Sun 1/18

12:40 pm-9:15 pm

2 stops9h 35m

$346

LouisvilleIslip

SDF - ISP

SDFISP

Louisville Intl

Sat 10/25

6:58 pm-10:37 am

2 stops39h 39m

Islip Long Island

Sat 11/1

4:58 pm-8:50 pm

1 stop27h 52m

$348

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Sun 10/12

5:05 am-8:52 pm

1 stop14h 47m

Islip Long Island

Thu 10/16

2:19 pm-10:59 pm

1 stop9h 40m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Islip

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Kentucky to Islip Long Island?

Frontier and Southwest are the most popular carriers operating from Kentucky to Islip Long Island

What airlines fly to Islip?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Islip from Kentucky according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Islip. Keep in mind that there are 5 different airlines that fly to Islip on a routine basis, so you have a few additional options to choose from.

Cheap Kentucky to Islip flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Islip

Direct flights	None

There are no direct flights from Kentucky to Islip. There are no popular flight routes from Kentucky to Islip.

Search flight deals

When did momondo last update prices for flights from Kentucky to Islip Long Island Airport?
Prices for flights from Kentucky to Islip Long Island Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kentucky to Islip Long Island Airport?
As of September 2025, there is 1 operator available to choose from for flights from Kentucky to Islip Long Island Airport.
How old do you have to be to fly from Kentucky to Islip Long Island Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Islip

Compare and see reviews for airlines that fly from Kentucky to Islip with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $276	Free Cancellation	Rating 8.0 4,246 reviews		Search Southwest flights

Montauk

Riverhead

Sag Harbor

Southampton

Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Islip?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kentucky to Islip. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kentucky to Islip with flexible booking policies on momondo?

Flights from Kentucky to Islip with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kentucky to Islip?

Once you have performed a search for Kentucky to Islip flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kentucky to Islip right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Islip from Kentucky. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.