$122+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SDF
Apr 14 — Apr 211
Round-trip
1 adult, Economy
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Cheapest flights from John F Kennedy Intl to LouisvilleExplore 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 March 15, 2026.
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 March 15, 2026.
This American Airlines deal was found by Cheapflights users on 3/11. 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 4/252:30 pm
JFK
- SDF
1 stop4h 32m
American Airlines
Sat 5/26:00 am
SDF
- JFK
1 stop5h 30m
American Airlines
Deal found 3/11![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/152:59 pm
JFK
- SDF
1 stop6h 29m
American Airlines
Sat 4/187:33 am
SDF
- JFK
1 stop5h 55m
American Airlines
Deal found 3/13![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/162:30 pm
JFK
- SDF
1 stop7h 38m
American Airlines
Mon 4/204:30 pm
SDF
- JFK
1 stop5h 46m
American Airlines
Deal found 3/10![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/162:30 pm
JFK
- SDF
1 stop7h 38m
American Airlines
Tue 4/219:00 am
SDF
- JFK
1 stop5h 51m
American Airlines
Deal found 3/10![American Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 4/165:30 pm
JFK
- SDF
1 stop6h 29m
Delta
Mon 4/207:54 pm
SDF
- JFK
1 stop4h 54m
Delta
Deal found 3/10![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:30 pm
JFK
- SDF
1 stop6h 29m
Delta
Thu 4/308:39 pm
SDF
- JFK
Nonstop2h 16m
Delta
Deal found 3/14![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/11. 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 4/207:29 pm
JFK
- SDF
1 stop4h 56m
American Airlines
Wed 4/226:00 am
SDF
- JFK
1 stop5h 30m
American Airlines
Deal found 3/11![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/47:55 am
JFK
- SDF
1 stop7h 24m
American Airlines
Sat 4/114:30 pm
SDF
- JFK
1 stop5h 46m
American Airlines
Deal found 3/12![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
JFK
- SDF
1 stop6h 03m
Delta
Mon 5/117:59 pm
SDF
- JFK
1 stop5h 07m
Delta
Deal found 3/12![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/16:30 am
JFK
- SDF
1 stop6h 19m
American Airlines
Wed 4/13:33 pm
SDF
- JFK
1 stop6h 27m
American Airlines
Deal found 3/10![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 3/312:30 pm
JFK
- SDF
1 stop6h 41m
American Airlines
Tue 4/76:00 am
SDF
- JFK
1 stop4h 15m
American Airlines
Deal found 3/10![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/37:29 pm
JFK
- SDF
1 stop4h 58m
American Airlines
Tue 4/76:00 am
SDF
- JFK
1 stop4h 15m
American Airlines
Deal found 3/10![American Airlines logo]()
$359
Best flights from John F Kennedy Intl to LouisvilleDiscover carefully curated flight deals from John F Kennedy Intl to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 15, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 15, 2026.
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 4/165:30 pm
JFK
- SDF
1 stop6h 29m
Delta
Tue 4/215:48 pm
SDF
- JFK
1 stop4h 42m
Delta
Deal found 3/10![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 5/76:00 am
JFK
- SDF
1 stop6h 03m
Delta
Mon 5/117:59 pm
SDF
- JFK
1 stop5h 07m
Delta
Deal found 3/10![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
JFK
- SDF
1 stop6h 03m
Delta
Mon 5/187:59 pm
SDF
- JFK
1 stop5h 07m
Delta
Deal found 3/14![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
JFK
- SDF
1 stop6h 10m
Delta
Sat 6/65:50 pm
SDF
- JFK
1 stop5h 13m
Delta
Deal found 3/14![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 3/13. 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.
Tue 5/196:55 am
JFK
- SDF
1 stop6h 56m
Delta
Sat 5/235:52 pm
SDF
- JFK
1 stop3h 58m
Delta
Deal found 3/13![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 6/1112:59 pm
JFK
- SDF
1 stop4h 42m
Delta
Sat 6/135:45 pm
SDF
- JFK
1 stop7h 22m
Delta
Deal found 3/10![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 3/10. 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.
Fri 5/81:11 pm
JFK
- SDF
1 stop5h 52m
Delta
Sun 5/107:59 pm
SDF
- JFK
1 stop5h 07m
Delta
Deal found 3/10![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:11 pm
JFK
- SDF
1 stop5h 52m
Delta
Mon 5/117:59 pm
SDF
- JFK
1 stop5h 07m
Delta
Deal found 3/14![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 4/163:55 pm
JFK
- SDF
1 stop8h 04m
Delta
Mon 4/207:56 am
SDF
- JFK
2 stops11h 10m
Delta
Deal found 3/10![Delta logo]()
$747
Last-minute flights from John F Kennedy Intl to LouisvilleDiscover last-minute flight deals from John F Kennedy Intl to Louisville. Data last updated March 15, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Louisville. Data last updated March 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 3/312:30 pm
JFK
- SDF
1 stop6h 41m
American Airlines
Tue 4/76:00 am
SDF
- JFK
1 stop4h 15m
American Airlines
Deal found 3/10![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/16:30 am
JFK
- SDF
1 stop6h 19m
American Airlines
Wed 4/13:33 pm
SDF
- JFK
1 stop6h 27m
American Airlines
Deal found 3/10![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/37:29 pm
JFK
- SDF
1 stop4h 58m
American Airlines
Fri 4/106:00 am
SDF
- JFK
1 stop5h 29m
American Airlines
Deal found 3/10![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/37:29 pm
JFK
- SDF
1 stop4h 58m
American Airlines
Tue 4/76:00 am
SDF
- JFK
1 stop4h 15m
American Airlines
Deal found 3/10![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/47:55 am
JFK
- SDF
1 stop7h 24m
American Airlines
Sat 4/114:30 pm
SDF
- JFK
1 stop5h 46m
American Airlines
Deal found 3/12![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/152:59 pm
JFK
- SDF
1 stop6h 29m
American Airlines
Sat 4/187:33 am
SDF
- JFK
1 stop5h 55m
American Airlines
Deal found 3/13![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/162:30 pm
JFK
- SDF
1 stop7h 38m
American Airlines
Mon 4/204:30 pm
SDF
- JFK
1 stop5h 46m
American Airlines
Deal found 3/10![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/162:30 pm
JFK
- SDF
1 stop7h 38m
American Airlines
Tue 4/219:00 am
SDF
- JFK
1 stop5h 51m
American Airlines
Deal found 3/10![American Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 4/165:30 pm
JFK
- SDF
1 stop6h 29m
Delta
Mon 4/207:54 pm
SDF
- JFK
1 stop4h 54m
Delta
Deal found 3/10![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:30 pm
JFK
- SDF
1 stop6h 29m
Delta
Thu 4/308:39 pm
SDF
- JFK
Nonstop2h 16m
Delta
Deal found 3/14![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/11. 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 4/207:29 pm
JFK
- SDF
1 stop4h 56m
American Airlines
Wed 4/226:00 am
SDF
- JFK
1 stop5h 30m
American Airlines
Deal found 3/11![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 3/11. 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 4/252:30 pm
JFK
- SDF
1 stop4h 32m
American Airlines
Sat 5/26:00 am
SDF
- JFK
1 stop5h 30m
American Airlines
Deal found 3/11![American Airlines logo]()
$280
One-way flights from John F Kennedy Intl to LouisvilleSearch for one-way flight options from John F Kennedy Intl to Louisville. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
Search for one-way flight options from John F Kennedy Intl to Louisville. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Sun 5/37:25 am
JFK
- SDF
Nonstop2h 30m
American Airlines
Deal found 3/10![American Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Tue 5/1211:30 am
JFK
- SDF
2 stops21h 06m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$128
This American Airlines deal was found by Cheapflights users on 3/13. 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 5/17:29 pm
JFK
- SDF
1 stop4h 56m
American Airlines
Deal found 3/13![American Airlines logo]()
$132
This American Airlines deal was found by Cheapflights users on 3/10. 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 5/92:30 pm
JFK
- SDF
1 stop4h 32m
American Airlines
Deal found 3/10![American Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 5/611:30 am
JFK
- SDF
3 stops30h 45m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Tue 4/71:14 pm
JFK
- SDF
1 stop22h 00m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$142
This American Airlines deal was found by Cheapflights users on 3/11. 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 5/209:03 am
JFK
- SDF
1 stop7h 02m
American Airlines
Deal found 3/11![American Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Tue 6/91:00 pm
JFK
- SDF
2 stops22h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Wed 3/2510:00 am
JFK
- SDF
2 stops28h 33m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$155
Find 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 March 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (American Airlines) |
One-way from | $122 (American Airlines) |
Popular in | April |
Cheapest in | March |
Average price | $278 |
Good one-way deal | $548 or less |
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 March 15, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 4/16
5:30 pm-11:59 pm
1 stop6h 29m
Louisville Intl
Tue 4/21
5:48 pm-10:30 pm
1 stop4h 42m
$319
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 5/7
6:00 am-12:03 pm
1 stop6h 03m
Louisville Intl
Mon 5/11
7:59 pm-1:06 am
1 stop5h 07m
$319
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 5/14
6:00 am-12:03 pm
1 stop6h 03m
Louisville Intl
Mon 5/18
7:59 pm-1:06 am
1 stop5h 07m
$339
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Wed 6/3
6:00 am-12:10 pm
1 stop6h 10m
Louisville Intl
Sat 6/6
5:50 pm-11:03 pm
1 stop5h 13m
$339
Quickest round-trip
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Tue 5/19
6:55 am-1:51 pm
1 stop6h 56m
Louisville Intl
Sat 5/23
5:52 pm-9:50 pm
1 stop3h 58m
$339
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 6/11
12:59 pm-5:41 pm
1 stop4h 42m
Louisville Intl
Sat 6/13
5:45 pm-1:07 am
1 stop7h 22m
$369
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 5/8
1:11 pm-7:03 pm
1 stop5h 52m
Louisville Intl
Sun 5/10
7:59 pm-1:06 am
1 stop5h 07m
$419
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 5/8
1:11 pm-7:03 pm
1 stop5h 52m
Louisville Intl
Mon 5/11
7:59 pm-1:06 am
1 stop5h 07m
$429
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 4/16
3:55 pm-11:59 pm
1 stop8h 04m
Louisville Intl
Mon 4/20
7:56 am-7:06 pm
2 stops11h 10m
$747
Cheapest one-way
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Tue 4/14
12:16 pm-6:30 pm
1 stop6h 14m
$181
Showing 1-10 of 18 resultsSorted by cheapest first
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
JFK-SDF
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
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 March 15, 2026.
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.
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
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.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown
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John F Kennedy Intl and Louisville flights
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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 March 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$222 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$418 | FlexibilityNo cancel fee | On-timeN/A |