$141+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SDF
Aug 23 — Aug 301
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 July 24, 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 July 24, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/222:59 pm
JFK
- SDF
1 stop6h 26m
American Airlines
Tue 8/2511:10 am
SDF
- JFK
1 stop4h 32m
American Airlines
Deal found 7/22![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/16:30 am
JFK
- SDF
1 stop4h 10m
American Airlines
Tue 9/83:21 pm
SDF
- JFK
1 stop4h 39m
American Airlines
Deal found 7/22![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/198:59 am
JFK
- SDF
1 stop5h 52m
American Airlines
Wed 8/263:21 pm
SDF
- JFK
1 stop4h 39m
American Airlines
Deal found 7/22![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/188:59 am
JFK
- SDF
1 stop5h 52m
American Airlines
Tue 8/2511:10 am
SDF
- JFK
1 stop4h 32m
American Airlines
Deal found 7/22![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 7/20. 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 9/41:10 pm
JFK
- SDF
1 stop6h 20m
Delta
Tue 9/81:15 pm
SDF
- JFK
1 stop6h 53m
Delta
Deal found 7/20![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/24. 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 9/302:58 pm
JFK
- SDF
1 stop7h 35m
American Airlines
Sat 10/37:11 am
SDF
- JFK
1 stop7h 48m
American Airlines
Deal found 7/24![American Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 7/22. 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 12/35:00 pm
JFK
- SDF
1 stop7h 02m
Delta
Mon 12/77:30 pm
SDF
- JFK
1 stop5h 29m
Delta
Deal found 7/22![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/20. 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 10/316:30 am
JFK
- SDF
1 stop4h 23m
American Airlines
Tue 11/35:42 pm
SDF
- JFK
1 stop4h 47m
American Airlines
Deal found 7/20![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 7/19. 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 9/178:35 am
JFK
- SDF
1 stop6h 23m
Delta
Sun 9/207:55 pm
SDF
- JFK
1 stop5h 04m
Delta
Deal found 7/19![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 7/19. 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
Wed 7/296:48 am
SDF
- JFK
1 stop7h 42m
American Airlines
Deal found 7/19![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/262:59 pm
JFK
- SDF
1 stop6h 26m
American Airlines
Mon 8/313:21 pm
SDF
- JFK
1 stop4h 39m
American Airlines
Deal found 7/22![American Airlines logo]()
$356
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 July 24, 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 July 24, 2026.
This Delta deal was found by Cheapflights users on 7/21. 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 10/236:00 am
JFK
- SDF
1 stop7h 49m
Delta
Sun 10/255:45 pm
SDF
- JFK
1 stop7h 14m
Delta
Deal found 7/21![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 7/23. 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 8/286:00 am
JFK
- SDF
1 stop4h 32m
Delta
Sat 8/293:25 pm
SDF
- JFK
1 stop6h 32m
Delta
Deal found 7/23![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 7/23. 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 12/35:00 pm
JFK
- SDF
1 stop7h 02m
Delta
Mon 12/77:30 pm
SDF
- JFK
1 stop5h 29m
Delta
Deal found 7/23![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 7/19. 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 10/226:00 am
JFK
- SDF
1 stop5h 36m
Delta
Sun 10/255:45 pm
SDF
- JFK
1 stop7h 14m
Delta
Deal found 7/19![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 7/23. 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 11/125:00 pm
JFK
- SDF
1 stop7h 02m
Delta
Sun 11/1510:43 am
SDF
- JFK
1 stop7h 11m
Delta
Deal found 7/23![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 7/21. 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 9/1612:59 pm
JFK
- SDF
1 stop6h 11m
Delta
Mon 9/217:55 pm
SDF
- JFK
1 stop5h 04m
Delta
Deal found 7/21![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/22. 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 9/41:10 pm
JFK
- SDF
1 stop6h 20m
Delta
Mon 9/75:50 pm
SDF
- JFK
1 stop7h 24m
Delta
Deal found 7/22![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/22. 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 8/315:40 pm
JFK
- SDF
1 stop6h 54m
Delta
Mon 9/75:50 pm
SDF
- JFK
1 stop7h 24m
Delta
Deal found 7/22![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/20. 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 stop7h 34m
Delta
Sun 9/277:55 pm
SDF
- JFK
1 stop5h 04m
Delta
Deal found 7/20![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/21. 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 10/112:59 pm
JFK
- SDF
1 stop7h 34m
Delta
Sun 10/47:55 pm
SDF
- JFK
1 stop5h 04m
Delta
Deal found 7/21![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/20. 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.
Sun 8/237:00 pm
JFK
- SDF
1 stop5h 34m
Delta
Mon 8/313:25 pm
SDF
- JFK
1 stop6h 32m
Delta
Deal found 7/20![Delta logo]()
$409
Last-minute flights from John F Kennedy Intl to LouisvilleDiscover last-minute flight deals from John F Kennedy Intl to Louisville. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Louisville. Data last updated July 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/21. 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 7/251:50 pm
JFK
- SDF
1 stop8h 14m
American Airlines
Tue 7/289:58 am
SDF
- JFK
1 stop6h 31m
American Airlines
Deal found 7/21![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 7/20. 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 8/145:40 pm
JFK
- SDF
1 stop6h 54m
Delta
Mon 8/177:05 am
SDF
- JFK
1 stop6h 10m
Delta
Deal found 7/20![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/188:59 am
JFK
- SDF
1 stop5h 52m
American Airlines
Tue 8/2511:10 am
SDF
- JFK
1 stop4h 32m
American Airlines
Deal found 7/22![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/198:59 am
JFK
- SDF
1 stop5h 52m
American Airlines
Wed 8/263:21 pm
SDF
- JFK
1 stop4h 39m
American Airlines
Deal found 7/22![American Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 7/19. 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 8/218:35 am
JFK
- SDF
1 stop5h 43m
Delta
Sat 8/223:25 pm
SDF
- JFK
1 stop6h 32m
Delta
Deal found 7/19![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/222:59 pm
JFK
- SDF
1 stop6h 26m
American Airlines
Tue 8/2511:10 am
SDF
- JFK
1 stop4h 32m
American Airlines
Deal found 7/22![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/262:59 pm
JFK
- SDF
1 stop6h 26m
American Airlines
Mon 8/313:21 pm
SDF
- JFK
1 stop4h 39m
American Airlines
Deal found 7/22![American Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 7/22. 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 8/286:00 am
JFK
- SDF
1 stop4h 32m
Delta
Sun 9/63:25 pm
SDF
- JFK
1 stop6h 32m
Delta
Deal found 7/22![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 7/22. 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 8/315:40 pm
JFK
- SDF
1 stop6h 54m
Delta
Mon 9/75:50 pm
SDF
- JFK
1 stop7h 24m
Delta
Deal found 7/22![Delta logo]()
$349
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 July 24, 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 July 24, 2026.
This American Airlines deal was found by Cheapflights users on 7/21. 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 9/52:59 pm
JFK
- SDF
1 stop6h 26m
American Airlines
Deal found 7/21![American Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/181:00 pm
JFK
- SDF
2 stops25h 16m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/101:00 pm
JFK
- SDF
2 stops21h 35m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Fri 8/281:00 pm
JFK
- SDF
2 stops31h 06m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Sat 9/51:00 pm
JFK
- SDF
2 stops21h 32m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/271:00 pm
JFK
- SDF
2 stops20h 49m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 8/151:00 pm
JFK
- SDF
2 stops21h 32m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/61:00 pm
JFK
- SDF
2 stops31h 31m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$221
This American Airlines deal was found by Cheapflights users on 7/23. 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 10/317:14 am
JFK
- SDF
1 stop10h 28m
American Airlines
Deal found 7/23![American Airlines logo]()
$222
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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (American Airlines) |
One-way from | $141 (American Airlines) |
Popular in | June |
Cheapest in | July |
Average price | $280 |
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 24, 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 10/23
6:00 am-1:49 pm
1 stop7h 49m
Louisville Intl
Sun 10/25
5:45 pm-12:59 am
1 stop7h 14m
$329
Quickest round-trip
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 8/28
6:00 am-10:32 am
1 stop4h 32m
Louisville Intl
Sat 8/29
3:25 pm-9:57 pm
1 stop6h 32m
$329
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 12/3
5:00 pm-12:02 am
1 stop7h 02m
Louisville Intl
Mon 12/7
7:30 pm-12:59 am
1 stop5h 29m
$329
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 10/22
6:00 am-11:36 am
1 stop5h 36m
Louisville Intl
Sun 10/25
5:45 pm-12:59 am
1 stop7h 14m
$339
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 11/12
5:00 pm-12:02 am
1 stop7h 02m
Louisville Intl
Sun 11/15
10:43 am-5:54 pm
1 stop7h 11m
$339
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Wed 9/16
12:59 pm-7:10 pm
1 stop6h 11m
Louisville Intl
Mon 9/21
7:55 pm-12:59 am
1 stop5h 04m
$349
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 9/4
1:10 pm-7:30 pm
1 stop6h 20m
Louisville Intl
Mon 9/7
5:50 pm-1:14 am
1 stop7h 24m
$349
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Mon 8/31
5:40 pm-12:34 am
1 stop6h 54m
Louisville Intl
Mon 9/7
5:50 pm-1:14 am
1 stop7h 24m
$349
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 9/24
12:59 pm-8:33 pm
1 stop7h 34m
Louisville Intl
Sun 9/27
7:55 pm-12:59 am
1 stop5h 04m
$349
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 10/1
12:59 pm-8:33 pm
1 stop7h 34m
Louisville Intl
Sun 10/4
7:55 pm-12:59 am
1 stop5h 04m
$399
Showing 1-10 of 23 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 July.
| 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
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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 24, 2026.
Read through reviews of airlines operating flights from New York John F Kennedy Intl Airport to Louisville, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Entertainment
6.8
Boarding
7.5
Crew
7.9
Comfort
7.2
Food
6.4
Reviews
1 / 20
10.0
ExcellentLeonardo,May 2025
JFK - BGI
Overall
7.1
Entertainment
6.8
Boarding
7.5
Crew
7.9
Comfort
7.2
Food
6.4
Reviews
1 / 20
10.0
ExcellentLeonardo,May 2025
JFK - BGI
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.
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Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
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Top airline flying from John F Kennedy Intl to Louisville
Discover the top airline 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$538 | FlexibilityNo cancel fee | On-time71% |