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$106+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SDF
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:01 pmJFK - SDF
2 stops20h 00mMultiple Airlines
Mon 10/272:38 pmSDF - JFK
1 stop24h 23mMultiple Airlines
Deal found 10/14$258
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:30 amJFK - SDF
1 stop12h 20mMultiple Airlines
Mon 11/312:21 pmSDF - JFK
2 stops36h 12mMultiple Airlines
Deal found 10/12$261
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 11/2412:27 pmJFK - SDF
1 stop10h 28mAmerican Airlines
Fri 11/283:38 pmSDF - JFK
1 stop4h 52mAmerican Airlines
Deal found 10/14$278
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/812:26 pmJFK - SDF
1 stop9h 03mAmerican Airlines
Tue 11/116:44 amSDF - JFK
1 stop8h 14mAmerican Airlines
Deal found 10/14$280
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:59 amJFK - SDF
1 stop12h 56mMultiple Airlines
Mon 10/272:38 pmSDF - JFK
1 stop24h 23mMultiple Airlines
Deal found 10/14$283
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/16:30 amJFK - SDF
1 stop11h 20mAmerican Airlines
Tue 11/46:01 amSDF - JFK
1 stop7h 58mAmerican Airlines
Deal found 10/14$290
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 10/296:30 amJFK - SDF
1 stop11h 18mAmerican Airlines
Sat 11/16:34 amSDF - JFK
1 stop9h 47mAmerican Airlines
Deal found 10/14$295
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/159:00 amJFK - SDF
1 stop12h 29mAmerican Airlines
Tue 11/186:44 amSDF - JFK
1 stop8h 14mAmerican Airlines
Deal found 10/12$297
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 10/309:30 pmJFK - SDF
1 stop13h 13mAmerican Airlines
Tue 11/46:01 amSDF - JFK
1 stop13h 14mAmerican Airlines
Deal found 10/14$300
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/219:00 amJFK - SDF
1 stop7h 50mAmerican Airlines
Tue 12/27:35 amSDF - JFK
1 stop11h 52mAmerican Airlines
Deal found 10/14$301
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 10/317:29 amJFK - SDF
1 stop4h 59mAmerican Airlines
Tue 11/44:18 pmSDF - JFK
1 stop4h 12mAmerican Airlines
Deal found 10/14$302

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(Kiwi.com)

One-way from

$106
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$346

Good one-way deal

$548 or less
Provider with most accurate pricing for New York John F Kennedy Intl-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for New York John F Kennedy Intl-Louisville Intl flights.
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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
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 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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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 October 14, 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

Tue 10/28

6:30 am-5:48 pm

1 stop11h 18m

Louisville Intl

Sat 11/1

6:34 am-4:21 pm

1 stop9h 47m

$295

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Thu 11/27

6:00 am-1:23 pm

1 stop7h 23m

Louisville Intl

Thu 12/4

3:39 pm-8:29 pm

1 stop4h 50m

$302

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Wed 12/31

3:44 pm-10:14 pm

1 stop6h 30m

Louisville Intl

Sat 1/10

6:03 am-2:52 pm

1 stop8h 49m

$321

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Thu 11/20

4:30 pm-9:14 pm

1 stop4h 44m

Louisville Intl

Mon 11/24

7:50 am-6:39 pm

2 stops10h 49m

$332

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Mon 11/10

3:30 pm-9:29 pm

1 stop5h 59m

Louisville Intl

Wed 11/12

4:18 pm-10:11 pm

1 stop5h 53m

$335

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Thu 12/4

2:55 pm-7:13 pm

1 stop4h 18m

Louisville Intl

Mon 12/8

4:18 pm-8:29 pm

1 stop4h 11m

$335

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Fri 11/21

6:55 pm-12:06 am

1 stop5h 11m

Louisville Intl

Thu 11/27

2:22 pm-6:45 pm

1 stop4h 23m

$339

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Wed 12/17

10:15 am-5:16 pm

1 stop7h 01m

Louisville Intl

Fri 1/2

6:51 pm-11:52 pm

1 stop5h 01m

$339

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Thu 11/20

6:00 am-12:07 pm

1 stop6h 07m

Louisville Intl

Tue 11/25

3:09 pm-8:17 pm

1 stop5h 08m

$339

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Thu 11/13

6:59 am-9:04 am

2 stops26h 05m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 18 results
1
2

Compare providers for flights from John F Kennedy Intl 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 John F Kennedy Intl to Louisville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 New York John F Kennedy Intl Airport-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York John F Kennedy Intl Airport-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York John F Kennedy Intl Airport-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 New York John F Kennedy Intl Airport-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 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, June is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Louisville (average of $97). Flying from New York John F Kennedy Intl Airport to Louisville in August is currently the most expensive (average of $203). 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 October 14, 2025.

It’s optimal to fly from New York John F Kennedy Intl Airport to Louisville in the evening. By choosing this option you can save up to 68% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to Louisville?

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 October 14, 2025.
Read through reviews of airlines operating flights from New York John F Kennedy Intl Airport to Louisville, such as Delta 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
7,975 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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.

  • How long is the flight from New York John F Kennedy Intl Airport to Louisville?

    There are many flights that can get you from New York John F Kennedy Intl Airport to Louisville in 4h 44m. Fly via American Airlines or Delta to get the fastest option. There are 660 mi between New York John F Kennedy Intl Airport and Louisville. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $219. Another airline that can offer you cheap pricing is American Airlines. These flights start at 37% lower than the current average price 3 months from now.

  • 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 $313 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, June is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Louisville (average of $97). Flying from New York John F Kennedy Intl Airport to Louisville in August is currently the most expensive (average of $203). 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 Louisville?

Book flights to Louisville 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$297FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$358FlexibilityNo cancel feeOn-time71%

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