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

Prices for flights from Islip Long Island Airport to Kentucky were last updated today.

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

As of April 2026, there is 1 operator available to choose from for flights from Islip Long Island Airport to Kentucky.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents required for your trip to Kentucky 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 Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$70 Cheap Flights from Islip to Kentucky in 2026

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Find the cheapest flights from Islip, New York to Kentucky

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:07 pm - 11:20 pm

ISP

CVG

7h 13m

1 stop

1:05 pm - 9:13 am

CVG

ISP

20h 08m

1 stop

$181Frontier

Mon, Apr 27 - Thu, Apr 30

4:07 pm - 5:30 pm

ISP

TYS

25h 23m

1 stop

3:48 pm - 10:05 am

TYS

ISP

18h 17m

1 stop

$200Multiple Airlines

Sun, Apr 26 - Tue, May 5

4:07 pm - 11:20 pm

ISP

CVG

7h 13m

1 stop

8:00 am - 7:36 pm

CVG

ISP

11h 36m

1 stop

$225Frontier

Fri, Apr 17 - Fri, Apr 24

4:07 pm - 5:30 pm

ISP

TYS

25h 23m

1 stop

6:20 pm - 11:00 am

TYS

ISP

16h 40m

1 stop

$227Multiple Airlines

Thu, Apr 30 - Mon, May 4

10:48 am - 11:46 pm

ISP

CVG

12h 58m

1 stop

9:30 pm - 10:03 am

CVG

ISP

12h 33m

1 stop

$230Frontier

Thu, Aug 6 - Sun, Aug 9

5:38 pm - 4:17 pm

ISP

BNA

23h 39m

1 stop

2:05 pm - 11:17 am

BNA

ISP

20h 12m

2 stops

$235Multiple Airlines

Tue, May 5 - Tue, May 12

11:00 am - 10:49 pm

ISP

BNA

12h 49m

1 stop

11:00 am - 11:17 am

BNA

ISP

23h 17m

2 stops

$237Multiple Airlines

Wed, May 6 - Tue, May 12

12:30 pm - 9:15 pm

ISP

CVG

8h 45m

2 stops

4:00 pm - 8:25 pm

CVG

ISP

4h 25m

1 stop

$289Southwest

Tue, May 5 - Fri, May 8

4:10 pm - 8:50 pm

ISP

TYS

4h 40m

1 stop

8:15 am - 11:55 am

TYS

ISP

3h 40m

1 stop

$295Southwest

Tue, Apr 21 - Tue, May 5

12:00 pm - 8:02 am

ISP

SDF

44h 02m

3 stops

9:22 pm - 11:20 am

SDF

ISP

13h 58m

2 stops

$716Breeze Airways

Wed, Sep 23 - Mon, Sep 28

Southwest flights from Islip, New York to Kentucky

Our best Southwest deals on Islip, New York to Kentucky flight tickets

Southwest

May 5

ISP12:30 pmIslip Long Island

8h 45m

2 stops

CVG9:15 pmCincinnati Cinci./N. Kentucky

May 8

CVG4:00 pmCincinnati Cinci./N. Kentucky

4h 25m

1 stop

ISP8:25 pmIslip Long Island

$289

Southwest

Apr 21

ISP4:10 pmIslip Long Island

4h 40m

1 stop

TYS8:50 pmKnoxville McGhee Tyson

May 5

TYS8:15 amKnoxville McGhee Tyson

3h 40m

1 stop

ISP11:55 amIslip Long Island

$295

Southwest

Apr 21

ISP6:30 amIslip Long Island

10h 40m

2 stops

TYS5:10 pmKnoxville McGhee Tyson

May 5

TYS8:15 amKnoxville McGhee Tyson

3h 40m

1 stop

ISP11:55 amIslip Long Island

$300

Frontier flights from Islip, New York to Kentucky

Our best Frontier deals on Islip, New York to Kentucky flight tickets

Frontier

Apr 27

ISP4:07 pmIslip Long Island

7h 13m

1 stop

CVG11:20 pmCincinnati Cinci./N. Kentucky

Apr 30

CVG1:05 pmCincinnati Cinci./N. Kentucky

20h 08m

1 stop

ISP9:13 amIslip Long Island

$181

Frontier

Apr 17

ISP4:07 pmIslip Long Island

7h 13m

1 stop

CVG11:20 pmCincinnati Cinci./N. Kentucky

Apr 24

CVG8:00 amCincinnati Cinci./N. Kentucky

11h 36m

1 stop

ISP7:36 pmIslip Long Island

$225

Frontier

Aug 6

ISP10:48 amIslip Long Island

12h 58m

1 stop

CVG11:46 pmCincinnati Cinci./N. Kentucky

Aug 9

CVG9:30 pmCincinnati Cinci./N. Kentucky

12h 33m

1 stop

ISP10:03 amIslip Long Island

$230

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Mon 4/27

4:07 pm-11:20 pm

1 stop7h 13m

Cincinnati Cinci./N. Kentucky

Thu 4/30

1:05 pm-9:13 am

1 stop20h 08m

$181

IslipKnoxville

ISP - TYS

ISPTYS

Islip Long Island

Sun 4/26

4:07 pm-5:30 pm

1 stop25h 23m

Knoxville McGhee Tyson

Tue 5/5

3:48 pm-10:05 am

1 stop18h 17m

$200

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Fri 4/17

4:07 pm-11:20 pm

1 stop7h 13m

Cincinnati Cinci./N. Kentucky

Fri 4/24

8:00 am-7:36 pm

1 stop11h 36m

$225

IslipKnoxville

ISP - TYS

ISPTYS

Islip Long Island

Thu 4/30

4:07 pm-5:30 pm

1 stop25h 23m

Knoxville McGhee Tyson

Mon 5/4

6:20 pm-11:00 am

1 stop16h 40m

$227

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Thu 8/6

10:48 am-11:46 pm

1 stop12h 58m

Cincinnati Cinci./N. Kentucky

Sun 8/9

9:30 pm-10:03 am

1 stop12h 33m

$230

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Tue 5/5

5:38 pm-4:17 pm

1 stop23h 39m

Nashville Intl

Tue 5/12

2:05 pm-11:17 am

2 stops20h 12m

$235

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Wed 5/6

11:00 am-10:49 pm

1 stop12h 49m

Nashville Intl

Tue 5/12

11:00 am-11:17 am

2 stops23h 17m

$237

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Tue 5/5

12:30 pm-9:15 pm

2 stops8h 45m

Cincinnati Cinci./N. Kentucky

Fri 5/8

4:00 pm-8:25 pm

1 stop4h 25m

$289

Quickest round-trip

IslipKnoxville

ISP - TYS

ISPTYS

Islip Long Island

Tue 4/21

4:10 pm-8:50 pm

1 stop4h 40m

Knoxville McGhee Tyson

Tue 5/5

8:15 am-11:55 am

1 stop3h 40m

$295

IslipLouisville

ISP - SDF

ISPSDF

Islip Long Island

Wed 9/23

12:00 pm-8:02 am

3 stops44h 02m

Louisville Intl

Mon 9/28

9:22 pm-11:20 am

2 stops13h 58m

$716

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 Islip, New York to Kentucky

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

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

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

What airlines fly to Kentucky?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kentucky from Islip, New York according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 4 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Kentucky flight deals and tips

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

Fastest flight time	4h 25m
Direct flights	None

The fastest flight from Islip, New York to Kentucky takes 4h 25m

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

Search flight deals

Frequently asked questions about flying from Islip, New York to Kentucky

When did momondo last update prices for flights from Islip Long Island Airport to Kentucky?
Prices for flights from Islip Long Island Airport to Kentucky were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Kentucky?
As of April 2026, there is 1 operator available to choose from for flights from Islip Long Island Airport to Kentucky.
How old do you have to be to fly from Islip Long Island Airport to Kentucky?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents required for your trip to Kentucky 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 Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to Kentucky. momondo saves you time and could save you money on your trip.

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

All flight searches from Islip to Kentucky on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Islip to Kentucky 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 Islip to Kentucky right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Islip to Kentucky now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kentucky and let you know when they change.