$126+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SDF
May 27 — Jun 31
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 April 27, 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 April 27, 2026.
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/192:30 pm
JFK
- SDF
1 stop6h 50m
American Airlines
Wed 5/2010:08 am
SDF
- JFK
1 stop4h 51m
American Airlines
Deal found 4/22![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 6/179:23 am
JFK
- SDF
1 stop4h 39m
American Airlines
Wed 6/243:22 pm
SDF
- JFK
1 stop6h 52m
American Airlines
Deal found 4/23![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/277:40 am
JFK
- SDF
1 stop10h 46m
American Airlines
Fri 5/293:22 pm
SDF
- JFK
1 stop6h 52m
American Airlines
Deal found 4/23![American Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 5/311:10 am
JFK
- SDF
Nonstop2h 20m
American Airlines
Thu 5/710:08 am
SDF
- JFK
1 stop4h 51m
American Airlines
Deal found 4/22![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/42:59 pm
JFK
- SDF
1 stop6h 31m
American Airlines
Fri 5/85:56 am
SDF
- JFK
1 stop5h 34m
American Airlines
Deal found 4/22![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 4/24. 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 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 stop4h 29m
Delta
Mon 7/278:11 am
SDF
- JFK
1 stop5h 09m
Delta
Deal found 4/24![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 4/25. 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 6/245:01 pm
JFK
- SDF
1 stop7h 27m
American Airlines
Wed 7/13:22 pm
SDF
- JFK
1 stop6h 52m
American Airlines
Deal found 4/25![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 6/167:59 am
JFK
- SDF
1 stop6h 53m
American Airlines
Sun 6/215:00 am
SDF
- JFK
1 stop5h 33m
American Airlines
Deal found 4/23![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 4/23. 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 10/235:40 pm
JFK
- SDF
1 stop6h 22m
Delta
Sun 10/255:45 pm
SDF
- JFK
1 stop7h 14m
Delta
Deal found 4/23![Delta logo]()
$339
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/262:30 pm
JFK
- SDF
1 stop7h 38m
American Airlines
Wed 4/297:33 am
SDF
- JFK
1 stop5h 55m
American Airlines
Deal found 4/23![American Airlines logo]()
$345
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 April 27, 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 April 27, 2026.
This Delta deal was found by Cheapflights users on 4/26. 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 7/178:40 am
JFK
- SDF
1 stop7h 02m
Delta
Fri 7/244:47 pm
SDF
- JFK
1 stop6h 22m
Delta
Deal found 4/26![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 4/23. 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 7/246:00 am
JFK
- SDF
1 stop5h 51m
Delta
Mon 7/277:50 am
SDF
- JFK
1 stop4h 08m
Delta
Deal found 4/23![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 4/22. 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 7/246:00 am
JFK
- SDF
1 stop5h 51m
Delta
Sun 7/268:11 am
SDF
- JFK
1 stop5h 09m
Delta
Deal found 4/22![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 4/22. 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 7/236:00 am
JFK
- SDF
1 stop5h 51m
Delta
Sun 7/268:11 am
SDF
- JFK
1 stop5h 09m
Delta
Deal found 4/22![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:55 pm
JFK
- SDF
1 stop6h 41m
Delta
Sun 6/77:05 am
SDF
- JFK
1 stop4h 55m
Delta
Deal found 4/24![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:40 am
JFK
- SDF
3 stops11h 50m
United Airlines
Sun 5/249:00 am
SDF
- JFK
3 stops13h 48m
United Airlines
Deal found 4/26![United Airlines logo]()
$1,131
This Delta deal was found by Cheapflights users on 4/26. 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 stop5h 51m
Delta
Sat 7/115:27 pm
SDF
- JFK
1 stop4h 27m
Delta
Deal found 4/26![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:20 am
JFK
- SDF
1 stop6h 31m
Delta
Tue 5/267:50 am
SDF
- JFK
1 stop4h 09m
Delta
Deal found 4/24![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 4/27. 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 10/25:40 pm
JFK
- SDF
1 stop6h 19m
Delta
Sun 10/47:20 am
SDF
- JFK
1 stop4h 46m
Delta
Deal found 4/27![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 4/23. 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 10/95:40 pm
JFK
- SDF
1 stop4h 55m
Delta
Sun 10/117:20 am
SDF
- JFK
1 stop4h 46m
Delta
Deal found 4/23![Delta logo]()
$519
This Delta deal was found by Cheapflights users on 4/26. 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 9/308:50 am
JFK
- SDF
2 stops8h 51m
Delta
Sat 10/35:45 pm
SDF
- JFK
1 stop5h 24m
Delta
Deal found 4/26![Delta logo]()
$1,086
Last-minute flights from John F Kennedy Intl to LouisvilleDiscover last-minute flight deals from John F Kennedy Intl to Louisville. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Louisville. Data last updated April 27, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/262:30 pm
JFK
- SDF
1 stop7h 38m
American Airlines
Wed 4/297:33 am
SDF
- JFK
1 stop5h 55m
American Airlines
Deal found 4/23![American Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 4/2712:10 pm
JFK
- SDF
1 stop6h 20m
American Airlines
Tue 4/286:00 am
SDF
- JFK
1 stop5h 30m
American Airlines
Deal found 4/22![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 5/311:10 am
JFK
- SDF
Nonstop2h 20m
American Airlines
Thu 5/710:08 am
SDF
- JFK
1 stop4h 51m
American Airlines
Deal found 4/22![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/311:10 am
JFK
- SDF
Nonstop2h 20m
American Airlines
Tue 5/56:00 am
SDF
- JFK
1 stop7h 28m
American Airlines
Deal found 4/27![American Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/82:30 pm
JFK
- SDF
1 stop7h 38m
American Airlines
Sat 5/164:30 pm
SDF
- JFK
1 stop5h 46m
American Airlines
Deal found 4/22![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/192:30 pm
JFK
- SDF
1 stop6h 50m
American Airlines
Wed 5/2010:08 am
SDF
- JFK
1 stop4h 51m
American Airlines
Deal found 4/22![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/209:03 am
JFK
- SDF
1 stop7h 02m
American Airlines
Wed 5/275:00 am
SDF
- JFK
1 stop6h 29m
American Airlines
Deal found 4/22![American Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/202:30 pm
JFK
- SDF
1 stop4h 32m
American Airlines
Tue 5/265:00 am
SDF
- JFK
1 stop6h 29m
American Airlines
Deal found 4/22![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/277:40 am
JFK
- SDF
1 stop10h 46m
American Airlines
Fri 5/293:22 pm
SDF
- JFK
1 stop6h 52m
American Airlines
Deal found 4/23![American Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/275:01 pm
JFK
- SDF
1 stop5h 26m
American Airlines
Sun 5/315:00 am
SDF
- JFK
1 stop6h 29m
American Airlines
Deal found 4/24![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/2911:59 am
JFK
- SDF
1 stop7h 24m
American Airlines
Sat 5/305:43 pm
SDF
- JFK
1 stop4h 31m
American Airlines
Deal found 4/26![American Airlines logo]()
$319
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 April 27, 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 April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sun 5/241:00 pm
JFK
- SDF
2 stops20h 28m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/271:00 pm
JFK
- SDF
2 stops20h 28m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/121:00 pm
JFK
- SDF
2 stops44h 28m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$137
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/167:58 am
JFK
- SDF
1 stop7h 40m
American Airlines
Deal found 4/22![American Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/191:00 pm
JFK
- SDF
2 stops22h 34m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/142:30 pm
JFK
- SDF
1 stop7h 38m
American Airlines
Deal found 4/22![American Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Wed 5/201:00 pm
JFK
- SDF
2 stops20h 28m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$161
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/311:10 am
JFK
- SDF
Nonstop2h 20m
American Airlines
Deal found 4/26![American Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/91:00 pm
JFK
- SDF
2 stops20h 28m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$174
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 April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (American Airlines) |
One-way from | $126 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $358 |
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 April 27, 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 7/17
8:40 am-3:42 pm
1 stop7h 02m
Louisville Intl
Fri 7/24
4:47 pm-11:09 pm
1 stop6h 22m
$319
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 7/24
6:00 am-11:51 am
1 stop5h 51m
Louisville Intl
Mon 7/27
7:50 am-11:58 am
1 stop4h 08m
$379
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 7/24
6:00 am-11:51 am
1 stop5h 51m
Louisville Intl
Sun 7/26
8:11 am-1:20 pm
1 stop5h 09m
$409
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
Sun 7/26
8:11 am-1:20 pm
1 stop5h 09m
$409
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 6/5
3:55 pm-10:36 pm
1 stop6h 41m
Louisville Intl
Sun 6/7
7:05 am-12:00 pm
1 stop4h 55m
$419
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 7/9
6:00 am-11:51 am
1 stop5h 51m
Louisville Intl
Sat 7/11
5:27 pm-9:54 pm
1 stop4h 27m
$419
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Thu 5/21
7:20 am-1:51 pm
1 stop6h 31m
Louisville Intl
Tue 5/26
7:50 am-11:59 am
1 stop4h 09m
$459
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 10/2
5:40 pm-11:59 pm
1 stop6h 19m
Louisville Intl
Sun 10/4
7:20 am-12:06 pm
1 stop4h 46m
$499
Quickest round-trip
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Fri 10/9
5:40 pm-10:35 pm
1 stop4h 55m
Louisville Intl
Sun 10/11
7:20 am-12:06 pm
1 stop4h 46m
$519
New YorkLouisville
JFK - SDF
JFKSDF
New York John F Kennedy Intl
Wed 9/30
8:50 am-5:41 pm
2 stops8h 51m
Louisville Intl
Sat 10/3
5:45 pm-11:09 pm
1 stop5h 24m
$1,086
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 April.
| 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 April 27, 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
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
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
Elizabethtown
Corydon
Jeffersonville
Bardstown
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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 April 27, 2026.
John F Kennedy Intl and Louisville flights
Browse other John F Kennedy Intl and Louisville flight options. Last updated on April 27, 2026.
Other flights from John F Kennedy Intl
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Check out other popular destinations found by fellow travelers in 2026
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 April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$448 | FlexibilityNo cancel fee | On-timeN/A |