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$119+ Cheap flights from John F Kennedy Intl, NY (JFK) to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SDF
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from John F Kennedy Intl to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 2, 2025.

Round-trip from

$228
(American Airlines)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

January

Average price

$363

Good one-way deal

$548 or less
From New York John F Kennedy Intl to Louisville Intl
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One-way flight from New York John F Kennedy Intl to Louisville Intl
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Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from New York John F Kennedy Intl to Louisville Intl.
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Find flight deals from John F Kennedy Intl to Louisville

Cheapest flights from John F Kennedy Intl to Louisville
Explore the most affordable flight options available from John F Kennedy Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:10 amJFK - SDF
1 stop7h 31mAmerican Airlines
Tue 9/27:51 amSDF - JFK
1 stop6h 39mAmerican Airlines
Deal found 6/30$228
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:30 pmJFK - SDF
1 stop5h 10mDelta
Thu 8/217:45 pmSDF - JFK
1 stop5h 21mDelta
Deal found 7/1$237

Cheapflights Fare Finder

Customize your flight search to find flights from John F Kennedy Intl to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Louisville that are best for you.

Fly from

John F Kennedy Intl

Fly to

Louisville

Route

Depart

Return

Price

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Sat 8/30

11:10 am-6:41 pm

1 stop7h 31m

Louisville Intl

Tue 9/2

7:51 am-2:30 pm

1 stop6h 39m

$228

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Wed 8/20

1:30 pm-6:40 pm

1 stop5h 10m

Louisville Intl

Thu 8/21

7:45 pm-1:06 am

1 stop5h 21m

$237

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Sun 9/14

11:33 am-5:33 pm

1 stop6h 00m

Louisville Intl

Thu 9/18

2:46 pm-10:33 am

2 stops19h 47m

$376

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Wed 8/20

5:35 pm-10:46 pm

1 stop5h 11m

$119

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Mon 8/11

9:30 pm-10:05 am

1 stop12h 35m

$133

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Sun 9/21

11:33 am-5:33 pm

1 stop6h 00m

$191

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Mon 12/29

11:33 am-10:28 am

2 stops22h 55m

$280

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Sat 9/6

10:30 am-10:24 pm

3 stops11h 54m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from John F Kennedy Intl to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from John F Kennedy Intl 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.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to Louisville

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Louisville?

Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Louisville (average of $299). Flying from New York John F Kennedy Intl Airport to Louisville in April is currently the most expensive (average of $369). 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.

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

Find hourly flight availability from John F Kennedy Intl to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

It’s optimal to fly from New York John F Kennedy Intl Airport to Louisville in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated July 2, 2025.
Read through reviews of airlines operating flights from New York John F Kennedy Intl Airport to Louisville, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Sun Country Air
6.9
Okay
340 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • What airport do you fly into for flights to Louisville from New York John F Kennedy Intl?

    If you book a flight to Louisville from New York John F Kennedy Intl, you will be flying to Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville. There are 0 flights from New York John F Kennedy Intl to Louisville Intl per day from 2 different airlines.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to Louisville round-trip?

    Cheapflights users have booked flights from New York John F Kennedy Intl Airport to Louisville round-trip from $228. Another airline that can offer you cheap pricing is Delta. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Louisville one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $119. American Airlines flights start at $133 while deals on Sun Country Air start at $191 one-way.

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to Louisville?

    Before booking your flight to Louisville from New York John F Kennedy Intl Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (100%), Delta (100%), Endeavor Airlines( 100%).

  • What are the cheapest flights from New York John F Kennedy Intl Airport to Louisville?

    Looking at all options, your cheapest flight can be booked for $366. While the most popular route (New York John F Kennedy Intl - Louisville Intl) can be booked for $229 on average our data indicates $548 when flying from New York John F Kennedy Intl Airport to Louisville.

  • Can I find deals for flights from John F Kennedy Intl to Louisville that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Louisville?

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

  • Can I find deals for business class flights from John F Kennedy Intl to Louisville?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl 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 New York John F Kennedy Intl Airport to Louisville?

    Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Louisville (average of $299). Flying from New York John F Kennedy Intl Airport to Louisville in April is currently the most expensive (average of $369). 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.

See more FAQs

Traveling to a place near New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Alternative routes for John F Kennedy Intl to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from John F Kennedy Intl to Louisville

Discover the top 2 airlines that operate flights from John F Kennedy Intl to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$297FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$353FlexibilityNo cancel feeOn-time71%

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