$109+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SDF
Jul 11 — Jul 181
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 June 11, 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 June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 11/173:30 pm
JFK
- SDF
1 stop6h 00m
American Airlines
Tue 11/246:00 am
SDF
- JFK
1 stop5h 42m
American Airlines
Deal found 6/11![American Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 6/10. 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 11/39:00 am
JFK
- SDF
1 stop7h 50m
American Airlines
Sat 11/76:00 am
SDF
- JFK
1 stop5h 42m
American Airlines
Deal found 6/10![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/308:10 am
JFK
- SDF
1 stop7h 43m
American Airlines
Sat 10/31:35 pm
SDF
- JFK
1 stop5h 25m
American Airlines
Deal found 6/10![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/136:30 am
JFK
- SDF
1 stop4h 10m
American Airlines
Tue 8/1811:10 am
SDF
- JFK
1 stop4h 32m
American Airlines
Deal found 6/11![American Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/126:30 am
JFK
- SDF
1 stop4h 07m
American Airlines
Mon 9/1410:29 am
SDF
- JFK
1 stop6h 31m
American Airlines
Deal found 6/10![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 6/8. 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 12/112:28 pm
JFK
- SDF
1 stop10h 31m
American Airlines
Wed 12/26:30 am
SDF
- JFK
1 stop8h 29m
American Airlines
Deal found 6/8![American Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 6/8. 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 8/78:35 am
JFK
- SDF
1 stop5h 43m
Delta
Sat 8/87:05 am
SDF
- JFK
1 stop4h 53m
Delta
Deal found 6/8![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/6. 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 8/78:35 am
JFK
- SDF
1 stop5h 43m
Delta
Sun 8/97:05 am
SDF
- JFK
1 stop6h 10m
Delta
Deal found 6/6![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/811:59 am
JFK
- SDF
1 stop7h 31m
American Airlines
Wed 7/152:16 pm
SDF
- JFK
1 stop7h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:40 pm
JFK
- SDF
1 stop6h 52m
Delta
Sun 7/197:05 am
SDF
- JFK
1 stop4h 55m
Delta
Deal found 6/11![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 6/6. 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.
Mon 6/297:17 am
JFK
- SDF
1 stop6h 22m
Delta
Mon 7/64:40 pm
SDF
- JFK
1 stop6h 24m
Delta
Deal found 6/6![Delta logo]()
$349
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 June 11, 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 June 11, 2026.
This Delta deal was found by Cheapflights users on 6/10. 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 7/106:00 am
JFK
- SDF
1 stop5h 51m
Delta
Mon 7/136:00 am
SDF
- JFK
1 stop6h 00m
Delta
Deal found 6/10![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/7. 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 10/235:40 pm
JFK
- SDF
1 stop6h 22m
Delta
Sun 10/257:30 pm
SDF
- JFK
1 stop5h 29m
Delta
Deal found 6/7![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/111:35 pm
JFK
- SDF
1 stop5h 38m
Delta
Mon 7/136:00 am
SDF
- JFK
1 stop6h 00m
Delta
Deal found 6/10![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/7. 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 7/158:40 am
JFK
- SDF
1 stop7h 02m
Delta
Mon 7/204:47 pm
SDF
- JFK
1 stop6h 22m
Delta
Deal found 6/7![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 6/6. 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 7/236:00 am
JFK
- SDF
1 stop5h 51m
Delta
Mon 7/276:00 am
SDF
- JFK
1 stop6h 00m
Delta
Deal found 6/6![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 7/17:00 pm
JFK
- SDF
1 stop5h 32m
Delta
Sun 7/57:05 am
SDF
- JFK
1 stop6h 24m
Delta
Deal found 6/10![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/7. 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 7/176:00 am
JFK
- SDF
1 stop4h 29m
Delta
Sun 7/197:05 am
SDF
- JFK
1 stop4h 55m
Delta
Deal found 6/7![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 6/7. 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 7/96:00 am
JFK
- SDF
1 stop4h 29m
Delta
Sun 7/127:05 am
SDF
- JFK
1 stop4h 55m
Delta
Deal found 6/7![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 6/9. 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 9/116:00 am
JFK
- SDF
1 stop5h 33m
Delta
Mon 9/146:00 am
SDF
- JFK
1 stop4h 15m
Delta
Deal found 6/9![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 6/7. 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 9/2412:59 pm
JFK
- SDF
1 stop6h 21m
Delta
Sun 9/276:00 am
SDF
- JFK
1 stop4h 15m
Delta
Deal found 6/7![Delta logo]()
$419
Last-minute flights from John F Kennedy Intl to LouisvilleDiscover last-minute flight deals from John F Kennedy Intl to Louisville. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Louisville. Data last updated June 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/139:30 am
JFK
- SDF
1 stop6h 16m
American Airlines
Tue 6/162:32 pm
SDF
- JFK
1 stop5h 48m
American Airlines
Deal found 6/9![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 6/6. 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.
Mon 6/297:17 am
JFK
- SDF
1 stop6h 22m
Delta
Mon 7/64:40 pm
SDF
- JFK
1 stop6h 24m
Delta
Deal found 6/6![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/301:59 pm
JFK
- SDF
1 stop8h 20m
American Airlines
Thu 7/96:48 am
SDF
- JFK
1 stop7h 42m
American Airlines
Deal found 6/9![American Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/19:23 am
JFK
- SDF
1 stop4h 39m
American Airlines
Wed 7/156:48 am
SDF
- JFK
1 stop7h 42m
American Airlines
Deal found 6/9![American Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:40 pm
JFK
- SDF
1 stop6h 52m
Delta
Sun 7/197:05 am
SDF
- JFK
1 stop4h 55m
Delta
Deal found 6/11![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 6/6. 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 7/39:40 pm
JFK
- SDF
2 stops14h 13m
Delta
Mon 7/64:40 pm
SDF
- JFK
1 stop6h 24m
Delta
Deal found 6/6![Delta logo]()
$371
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/811:59 am
JFK
- SDF
1 stop7h 31m
American Airlines
Wed 7/152:16 pm
SDF
- JFK
1 stop7h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 6/8. 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 7/98:40 am
JFK
- SDF
1 stop7h 02m
Delta
Thu 7/234:47 pm
SDF
- JFK
1 stop6h 22m
Delta
Deal found 6/8![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/6. 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 7/98:40 am
JFK
- SDF
1 stop7h 02m
Delta
Mon 7/136:00 am
SDF
- JFK
1 stop6h 00m
Delta
Deal found 6/6![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/159:30 am
JFK
- SDF
1 stop4h 06m
American Airlines
Wed 7/222:16 pm
SDF
- JFK
1 stop7h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 6/10. 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 7/167:00 pm
JFK
- SDF
1 stop5h 26m
Delta
Sun 7/197:05 am
SDF
- JFK
1 stop4h 55m
Delta
Deal found 6/10![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/226:30 am
JFK
- SDF
1 stop7h 06m
American Airlines
Sat 7/255:04 am
SDF
- JFK
1 stop5h 08m
American Airlines
Deal found 6/10![American Airlines logo]()
$370
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 June 11, 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 June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/182:59 pm
JFK
- SDF
1 stop6h 26m
American Airlines
Deal found 6/10![American Airlines logo]()
$109
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/68:59 am
JFK
- SDF
1 stop5h 52m
American Airlines
Deal found 6/10![American Airlines logo]()
$127
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/309:23 am
JFK
- SDF
1 stop4h 39m
American Airlines
Deal found 6/9![American Airlines logo]()
$141
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/19:23 am
JFK
- SDF
1 stop4h 39m
American Airlines
Deal found 6/8![American Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 9/21:00 pm
JFK
- SDF
2 stops21h 32m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$173
This American Airlines deal was found by Cheapflights users on 6/10. 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 10/147:40 am
JFK
- SDF
1 stop9h 35m
American Airlines
Deal found 6/10![American Airlines logo]()
$212
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/58:27 am
JFK
- SDF
1 stop9h 33m
American Airlines
Deal found 6/10![American Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 6/6. 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 9/210:00 am
JFK
- SDF
1 stop11h 25m
American Airlines
Deal found 6/6![American Airlines logo]()
$231
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/147:59 am
JFK
- SDF
1 stop10h 36m
American Airlines
Deal found 6/7![American Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/231:00 pm
JFK
- SDF
2 stops27h 34m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$237
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $270 (American Airlines) |
One-way from | $109 (American Airlines) |
Popular in | May |
Cheapest in | July |
Average price | $418 |
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 June 11, 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
Fri 7/10
6:00 am-11:51 am
1 stop5h 51m
Louisville Intl
Mon 7/13
6:00 am-12:00 pm
1 stop6h 00m
$319
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 10/23
5:40 pm-12:02 am
1 stop6h 22m
Louisville Intl
Sun 10/25
7:30 pm-12:59 am
1 stop5h 29m
$319
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Sat 7/11
1:35 pm-7:13 pm
1 stop5h 38m
Louisville Intl
Mon 7/13
6:00 am-12:00 pm
1 stop6h 00m
$319
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Wed 7/15
8:40 am-3:42 pm
1 stop7h 02m
Louisville Intl
Mon 7/20
4:47 pm-11:09 pm
1 stop6h 22m
$359
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 7/23
6:00 am-11:51 am
1 stop5h 51m
Louisville Intl
Mon 7/27
6:00 am-12:00 pm
1 stop6h 00m
$369
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Wed 7/1
7:00 pm-12:32 am
1 stop5h 32m
Louisville Intl
Sun 7/5
7:05 am-1:29 pm
1 stop6h 24m
$379
Quickest round-trip
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 7/17
6:00 am-10:29 am
1 stop4h 29m
Louisville Intl
Sun 7/19
7:05 am-12:00 pm
1 stop4h 55m
$389
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 7/9
6:00 am-10:29 am
1 stop4h 29m
Louisville Intl
Sun 7/12
7:05 am-12:00 pm
1 stop4h 55m
$389
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 9/11
6:00 am-11:33 am
1 stop5h 33m
Louisville Intl
Mon 9/14
6:00 am-10:15 am
1 stop4h 15m
$399
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 9/24
12:59 pm-7:20 pm
1 stop6h 21m
Louisville Intl
Sun 9/27
6:00 am-10:15 am
1 stop4h 15m
$419
Showing 1-10 of 22 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 June.
| 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 June 11, 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
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
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 locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
John F Kennedy Intl and Louisville flights
Browse other John F Kennedy Intl and Louisville flight options. Last updated on June 11, 2026.
Other flights from John F Kennedy Intl
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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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$358 | FlexibilityNo cancel fee | On-time71% |