$113 Find Cheap Flights from Islip to Kentucky - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Kentucky departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islip to Kentucky

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Louisville
Louisville1 stop$243
Lexington
Lexington2 stops$957
Nashville
Nashville1 stop$249
Louisville
Louisville1 stop$243
Lexington
Lexington2 stops$957
Nashville
Nashville1 stop$249

Book Cheap Islip to Kentucky Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Kentucky that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Kentucky

Wed, Sep 2 - Sun, Sep 6
Frontier Logo
10:57 am - 5:53 pm
ISP
-
CVG
6h 56m
1 stop
Frontier Logo
9:23 pm - 9:53 am
CVG
-
ISP
12h 30m
1 stop
$240Frontier
Wed, Oct 21 - Mon, Oct 26
Southwest Logo
4:20 pm - 10:40 pm
ISP
-
CVG
6h 20m
1 stop
Southwest Logo
5:30 pm - 11:35 pm
CVG
-
ISP
6h 05m
1 stop
$243Southwest
Thu, Oct 15 - Mon, Oct 19
Southwest Logo
3:10 pm - 8:10 pm
ISP
-
SDF
5h 00m
1 stop
Southwest Logo
5:10 pm - 11:35 pm
SDF
-
ISP
6h 25m
1 stop
$243Southwest
Sat, Oct 17 - Mon, Oct 19
Southwest Logo
6:15 am - 12:20 pm
ISP
-
SDF
6h 05m
1 stop
Southwest Logo
5:10 pm - 11:35 pm
SDF
-
ISP
6h 25m
1 stop
$243Southwest
Wed, Oct 14 - Sat, Oct 17
Southwest Logo
9:40 am - 4:30 pm
ISP
-
SDF
6h 50m
1 stop
Southwest Logo
3:35 pm - 9:45 pm
SDF
-
ISP
6h 10m
1 stop
$243Southwest
Wed, Oct 21 - Mon, Oct 26
Southwest Logo
9:40 am - 4:30 pm
ISP
-
SDF
6h 50m
1 stop
Southwest Logo
11:50 am - 5:00 pm
SDF
-
ISP
5h 10m
1 stop
$243Southwest
Wed, Oct 21 - Mon, Oct 26
Southwest Logo
12:50 pm - 4:30 pm
ISP
-
SDF
3h 40m
1 stop
Southwest Logo
11:50 am - 5:00 pm
SDF
-
ISP
5h 10m
1 stop
$243Southwest
Sat, Oct 17 - Tue, Oct 20
Southwest Logo
6:15 am - 12:20 pm
ISP
-
SDF
6h 05m
1 stop
Southwest Logo
5:45 am - 12:10 pm
SDF
-
ISP
6h 25m
1 stop
$243Southwest
Wed, Sep 9 - Thu, Sep 10
Southwest Logo
12:55 pm - 8:55 pm
ISP
-
CVG
8h 00m
2 stops
Southwest Logo
6:00 am - 9:40 am
CVG
-
ISP
3h 40m
1 stop
$248Southwest
Sat, Sep 5 - Wed, Sep 9
Frontier Logo
10:57 am - 4:05 pm
ISP
-
BNA
6h 08m
1 stop
Frontier Logo
9:43 am - 4:58 pm
BNA
-
ISP
6h 15m
1 stop
$249Frontier
Booking Insights

KAYAK's insights & trends for Islip to Kentucky flights

Get data-powered insights and trends into flights from Islip to Kentucky to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Islip to Kentucky?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Islip to Kentucky were found on Frontier ($240) and Southwest ($243).

Find deals

Good to know

Low season

September

Cheapest flight

$113
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Islip to Nashville

FAQs - booking Kentucky flights

  • How does KAYAK find such low prices on flights from Islip to Kentucky?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Kentucky.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Kentucky?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Kentucky?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Kentucky with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Kentucky?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to Kentucky

Information on your arrival and departure airports

Islip (ISP)