How far in advance should I book a flight from Islip, New York to Louisville?

Users have found that booking a flight from Islip, New York to Louisville at least 34 days early can save you up to 95% on average compared to booking a flight this week. If booking 34 days before your flight isn’t an option for you, users have found flights from Islip, New York to Louisville for as little as $298 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $388 for flights departing within the next 3 days.

What is the cheapest month to fly from Islip, New York to Louisville?

The best pricing can be found in the month of January. Prices to Louisville from Islip, New York average $304. You can even find prices in January for less than $304, as users have found deals to Louisville from as low as $162. The month of April appears to be one of the more expensive times to travel to Louisville from Islip, New York. Flying in the targeted month can save you up to 15%.

What is the cheapest time of day to fly from ISP to SDF?

When flying from Islip, New York to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Islip, New York-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Louisville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Islip, New York-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Islip to Louisville that include hotel bookings?

Yes. In addition to deals on Islip to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Islip to Louisville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Louisville.

Can I find deals for business class flights from Islip to Louisville?

Yes. Cheapflights offers flight deals from Islip to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$466+ Flights from Islip, New York to Louisville, Kentucky

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1. Tell us where you want to go

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Cheap flight deals from Islip to Louisville

Find flight deals from Islip to Louisville

Cheapest flights from Islip to Louisville
Explore the most affordable flight options available from Islip to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Mon 12/233:15 pmISP - SDF

1 stop8h 10mSouthwest

Thu 12/268:00 pmSDF - ISP

1 stop3h 55mSouthwest

Deal found 11/20

$466

Best flights from Islip to Louisville
Discover carefully curated flight deals from Islip to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

Mon 12/233:15 pmISP - SDF

1 stop8h 10mSouthwest

Thu 12/268:00 pmSDF - ISP

1 stop3h 55mSouthwest

Deal found 11/20

$466

Last-minute flights from Islip to Louisville
Discover last-minute flight deals from Islip to Louisville. Data last updated November 21, 2024 and is based on user searches.

Mon 12/233:15 pmISP - SDF

1 stop8h 10mSouthwest

Thu 12/268:00 pmSDF - ISP

1 stop3h 55mSouthwest

Deal found 11/20

$466

Find flights from Islip to Louisville within your budget

Fly from

Fly to

Route

Depart

Return

Price

IslipLouisville

ISP - SDF

ISPSDF

Islip Long Island

Mon 12/23

3:15 pm-11:25 pm

1 stop8h 10m

Louisville Intl

Thu 12/26

8:00 pm-11:55 pm

1 stop3h 55m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Compare providers for flights from Islip to Louisville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Louisville in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Islip, New York-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Louisville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Islip, New York-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Islip with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Islip to Louisville

Get recent, data-driven insights about flights from Islip to Louisville including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Islip, New York to Louisville?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Louisville (average of $298). Flying from Islip, New York to Louisville in April is currently the most expensive (average of $370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Louisville by month

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Southwest

8.1

Very good

5,015 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest

8.1

Very good

5,015 reviews

Southwest

8.1

Very good

5,015 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Can I find deals for flights from Islip to Louisville that include hotel bookings?
Yes. In addition to deals on Islip to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Louisville.
Can I find deals for business class flights from Islip to Louisville?
Yes. Cheapflights offers flight deals from Islip to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Islip, New York to Louisville?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Louisville (average of $298). Flying from Islip, New York to Louisville in April is currently the most expensive (average of $370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$466+ Cheap flights from Islip to Louisville (ISP - SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Louisville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Louisville

Find flight deals from Islip to Louisville

Cheapest flights from Islip to LouisvilleExplore the most affordable flight options available from Islip to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Explore the most affordable flight options available from Islip to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Find flights from Islip to Louisville within your budget

Compare providers for flights from Islip to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Louisville in November.

Best time to book a flight from Islip to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Islip with our price prediction graph.

Travel insights for flights from Islip to Louisville

Get recent, data-driven insights about flights from Islip to Louisville including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Islip, New York to Louisville?

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

Reviews of airlines servicing Louisville

Related info for your journey

Find useful and relevant information for your journey from Islip to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Islip to Louisville that include hotel bookings?

How can I find direct flights from Islip to Louisville?

Can I find deals for business class flights from Islip to Louisville?

What is the cheapest month to book a flight from Islip, New York to Louisville?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Louisville

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Cheapest flights from Islip to Louisville
Explore the most affordable flight options available from Islip to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.