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 May 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.

$109 Cheap Flights from Islip, New York 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.

9:52 pm - 3:55 pm

ISP

TYS

18h 03m

1 stop

10:03 pm - 8:57 pm

TYS

ISP

22h 54m

1 stop

$208Multiple Airlines

Mon, Jun 15 - Fri, Jun 19

9:52 pm - 11:46 pm

ISP

CVG

25h 54m

1 stop

9:30 pm - 3:56 pm

CVG

ISP

18h 26m

1 stop

$230Frontier

Wed, Jun 17 - Mon, Jun 22

4:13 pm - 10:12 am

ISP

BNA

18h 59m

1 stop

7:37 pm - 9:33 am

BNA

ISP

12h 56m

1 stop

$236Frontier

Fri, Sep 11 - Mon, Sep 14

4:13 pm - 10:12 am

ISP

BNA

18h 59m

1 stop

7:37 pm - 9:33 am

BNA

ISP

12h 56m

1 stop

$242Frontier

Fri, Sep 11 - Sun, Sep 13

4:13 pm - 10:12 am

ISP

BNA

18h 59m

1 stop

7:37 pm - 9:33 am

BNA

ISP

12h 56m

1 stop

$262Frontier

Fri, Sep 11 - Mon, Sep 14

7:50 pm - 10:05 am

ISP

CVG

14h 15m

1 stop

9:30 pm - 9:58 am

CVG

ISP

12h 28m

1 stop

$268Frontier

Sat, Aug 1 - Tue, Aug 4

9:52 pm - 3:55 pm

ISP

TYS

18h 03m

1 stop

7:30 am - 8:57 pm

TYS

ISP

13h 27m

2 stops

$284Multiple Airlines

Mon, Jun 15 - Fri, Jun 19

3:15 pm - 7:20 pm

ISP

TYS

4h 05m

1 stop

8:00 am - 12:10 pm

TYS

ISP

4h 10m

1 stop

$320Southwest

Sat, Aug 15 - Wed, Aug 19

5:30 am - 2:40 pm

ISP

TYS

9h 10m

2 stops

8:00 am - 12:10 pm

TYS

ISP

4h 10m

1 stop

$325Southwest

Sat, Aug 15 - Wed, Aug 19

7:49 pm - 8:46 am

ISP

SDF

12h 57m

2 stops

6:55 pm - 1:28 pm

SDF

ISP

18h 33m

2 stops

$755Breeze Airways

Thu, Jun 25 - Sun, Jun 28

Frontier flights from Islip, New York to Kentucky

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

Frontier

Jun 17

ISP9:52 pmIslip Long Island

25h 54m

1 stop

CVG11:46 pmCincinnati Cinci./N. Kentucky

Jun 22

CVG9:30 pmCincinnati Cinci./N. Kentucky

18h 26m

1 stop

ISP3:56 pmIslip Long Island

$230

Frontier

Sep 11

ISP4:13 pmIslip Long Island

18h 59m

1 stop

BNA10:12 amNashville Intl

Sep 14

BNA7:37 pmNashville Intl

12h 56m

1 stop

ISP9:33 amIslip Long Island

$236

Frontier

Sep 11

ISP4:13 pmIslip Long Island

18h 59m

1 stop

BNA10:12 amNashville Intl

Sep 13

BNA7:37 pmNashville Intl

12h 56m

1 stop

ISP9:33 amIslip Long Island

$242

Southwest flights from Islip, New York to Kentucky

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

Southwest

Aug 15

ISP3:15 pmIslip Long Island

4h 05m

1 stop

TYS7:20 pmKnoxville McGhee Tyson

Aug 19

TYS8:00 amKnoxville McGhee Tyson

4h 10m

1 stop

ISP12:10 pmIslip Long Island

$320

Southwest

Aug 15

ISP5:30 amIslip Long Island

9h 10m

2 stops

TYS2:40 pmKnoxville McGhee Tyson

Aug 19

TYS8:00 amKnoxville McGhee Tyson

4h 10m

1 stop

ISP12:10 pmIslip Long Island

$325

Southwest

Aug 15

ISP5:30 amIslip Long Island

9h 10m

2 stops

TYS2:40 pmKnoxville McGhee Tyson

Aug 19

TYS7:00 amKnoxville McGhee Tyson

7h 55m

2 stops

ISP2:55 pmIslip Long Island

$330

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipKnoxville

ISP - TYS

ISPTYS

Islip Long Island

Mon 6/15

9:52 pm-3:55 pm

1 stop18h 03m

Knoxville McGhee Tyson

Fri 6/19

10:03 pm-8:57 pm

1 stop22h 54m

$208

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Wed 6/17

9:52 pm-11:46 pm

1 stop25h 54m

Cincinnati Cinci./N. Kentucky

Mon 6/22

9:30 pm-3:56 pm

1 stop18h 26m

$230

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Fri 9/11

4:13 pm-10:12 am

1 stop18h 59m

Nashville Intl

Mon 9/14

7:37 pm-9:33 am

1 stop12h 56m

$236

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Fri 9/11

4:13 pm-10:12 am

1 stop18h 59m

Nashville Intl

Sun 9/13

7:37 pm-9:33 am

1 stop12h 56m

$242

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Fri 9/11

4:13 pm-10:12 am

1 stop18h 59m

Nashville Intl

Mon 9/14

7:37 pm-9:33 am

1 stop12h 56m

$262

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Sat 8/1

7:50 pm-10:05 am

1 stop14h 15m

Cincinnati Cinci./N. Kentucky

Tue 8/4

9:30 pm-9:58 am

1 stop12h 28m

$268

IslipKnoxville

ISP - TYS

ISPTYS

Islip Long Island

Mon 6/15

9:52 pm-3:55 pm

1 stop18h 03m

Knoxville McGhee Tyson

Fri 6/19

7:30 am-8:57 pm

2 stops13h 27m

$284

Quickest round-trip

IslipKnoxville

ISP - TYS

ISPTYS

Islip Long Island

Sat 8/15

3:15 pm-7:20 pm

1 stop4h 05m

Knoxville McGhee Tyson

Wed 8/19

8:00 am-12:10 pm

1 stop4h 10m

$320

IslipKnoxville

ISP - TYS

ISPTYS

Islip Long Island

Sat 8/15

5:30 am-2:40 pm

2 stops9h 10m

Knoxville McGhee Tyson

Wed 8/19

8:00 am-12:10 pm

1 stop4h 10m

$325

IslipLouisville

ISP - SDF

ISPSDF

Islip Long Island

Thu 6/25

7:49 pm-8:46 am

2 stops12h 57m

Louisville Intl

Sun 6/28

6:55 pm-1:28 pm

2 stops18h 33m

$755

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, Southwest, 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 48% 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	3h 45m
Direct flights	None

The fastest flight from Islip, New York to Kentucky takes 3h 45m

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 May 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.