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ISP (Islip) to SDF (Louisville) Flights $266.1

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Cheap ISP to SDF Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Islip to Louisville (ISP to SDF)

Question : Is this route your best bet for getting to Louisville with minimal delays?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. ISP to SDF currently has 0 stars out of 5, earning it one of the lower scores in the world.

Question : Would you be willing to change your travel days if it saved you money?
Answer : In November, Friday is your lowest-cost day to fly. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of Oct 16th, the best day for booking to Louisville (SDF) is Nov 9th. It costs $260, which is 32% below the average price to book the same route.

Question : Which airline is offering the cheapest flight from ISP to SDF?
Answer : American Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $260, while prices for other flights are as high as $686.

Question : Are you paying the cheapest or highest price for your ticket to Louisville?
Answer : Flight prices fluctuate less than most routes in the United States for ISP to SDF. They range from $260 to $686. Remember, the sooner you book, the more you'll be able to save.

Question : Do travelers from Ronkonkoma typically stay in Louisville for very long?
Answer : The average time spent in Louisville by travelers from Ronkonkoma is about one week.

Question : How often are flights late from Long Island MacArthur Airport (ISP) to Louisville International Airport-Standiford Field (SDF)?
Answer : The Ronkonkoma to Louisville route has been particularly poor at getting passengers to their destination on time and currently ranks among the worst in the world. When there is a delay, it averages less than half an hour.