$140 Cheap flight deals from Louisville (SDF) to Islip (NYC)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Louisville to Islip

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 7 - Tue, Nov 11
SDF
Louisville Intl.
JFK
John F. Kennedy Intl.
$496 Roundtrip, found 5 days ago
$496
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 7 from Louisville Intl. to John F. Kennedy Intl., returning Tue, Nov 11, priced at $496 found 5 days ago

Airfares from $140 One Way, $281 Round Trip from Louisville to Islip

Prices starting at $281 for return flights and $140 for one-way flights to Islip were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 14 - Sat, Feb 28
LEX
Lexington
JFK
New York
$281 Roundtrip, found 5 days ago
$281
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Feb 14 from Lexington to New York, returning Sat, Feb 28, priced at $281 found 5 days ago
Sat, Dec 6 - Wed, Dec 10
SDF
Louisville
JFK
New York
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 6 from Louisville to New York, returning Wed, Dec 10, priced at $283 found 1 day ago
Sat, Feb 14 - Sat, Feb 28
LEX
Lexington
JFK
New York
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Feb 14 from Lexington to New York, returning Sat, Feb 28, priced at $294 found 5 days ago
Sat, Dec 13 - Tue, Dec 16
SDF
Louisville
JFK
New York
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 13 from Louisville to New York, returning Tue, Dec 16, priced at $314 found 1 day ago
Mon, Nov 24 - Tue, Dec 2
LEX
Lexington
JFK
New York
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 24 from Lexington to New York, returning Tue, Dec 2, priced at $321 found 5 days ago

Islip economy flight packages

Price found within the past 48 hours. Click for updated prices.
Homewood Suites Melville
3.0-star property

Homewood Suites Melville

8.6/10 Excellent! (1,000 reviews)

Dec 26 - Dec 31

5 night stay

Louisville (SDF) to Islip (ISP)

United • Non-stop roundtrip • Coach
Price was $888, price is now $813 per person
$813
per person
found 1 day ago
Great place, always a pleasure to be able to share the experience with others.

Reviewed on Aug 19, 2025

Don't see what you're looking for?
See all available trips from Louisville to Islip
View all trips

More About Flying To Islip from Louisville

Route Information for Flights from Louisville to Islip

Origin Airport IATA Code
SDF
Destination Airport IATA Code
NYC
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Louisville to Islip

Looking for cheap Louisville to Islip flights? Orbitz has the cheapest air fares for flights from Louisville to Islip. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.

Mobile Deals and Steals

Orbitz is dedicated to providing low fares on Louisville to Islip flights. Now you can find the latest deals on-the-go with Orbitz’s mobile apps for iPhone, iPad, Android phones, and tablets. Instantly see discounted rates for hotels, cruises, vacations, and air tickets for a great vacation.

Book Hotels With Confidence

When you’re looking for hotel rooms to go with your bargain flights from Louisville to Islip, Orbitz provides you descriptions, photos, reviews, and location maps so you know exactly what you are booking. With easy-to-use Orbitz map tools, you can search for nearby hotels on your mobile device.

Access Your Flight Information Anytime

Use the Orbitz app or the mobile Orbitz site, m.orbtiz.com, to see information about your Louisville to Islip flights anytime you need it. Your itinerary is also sent to your email address for reference. Access updates on your flights from Louisville to Islip on your mobile device too, including delays and baggage claim details.

Cheap Air Ticket Prices Guaranteed

Orbitz is your number one source for low fares for Louisville to Islip flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to Islip. Need hotels too? You can book them last minute on your mobile phone.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.