$129+ Cheap flights from New York, NY (NYC) 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SDF
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from New York to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from New York to Louisville Intl are usually found in August or November, booked 69 days in advance, depart on a Saturday or Thursday and return on a Saturday
Cheap flight deals from New York to Louisville
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Cheapest flights from New York to LouisvilleExplore the most affordable flight options available from New York to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from New York to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Delta deal was found by Cheapflights users on 8/19. 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 10/111:20 am -
Nonstop2h 23m
Sat 10/32:15 pm -
Nonstop2h 18m
Deal found 8/19![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 am -
Nonstop2h 22m
Sat 9/266:30 pm -
Nonstop2h 21m
Deal found 8/19![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 8/23. 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 10/111:20 am -
Nonstop2h 23m
Mon 10/52:25 pm -
Nonstop2h 18m
Deal found 8/23![Delta logo]()
$250
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/218:33 pm -
Nonstop2h 26m
Sat 9/266:30 pm -
Nonstop2h 21m
Deal found 8/18![United Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:45 pm -
Nonstop2h 28m
Tue 9/226:15 am -
Nonstop2h 13m
Deal found 8/21![United Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 am -
1 stop7h 30m
Mon 10/193:35 pm -
1 stop4h 40m
Deal found 8/21![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 8/19. 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 12/38:15 am -
1 stop5h 58m
Sun 12/67:50 am -
1 stop4h 09m
Deal found 8/19![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 8/19. 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.
Wed 9/309:48 am -
1 stop4h 19m
Sat 10/36:00 pm -
1 stop5h 57m
Deal found 8/19![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 8/22. 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 12/36:00 am -
1 stop4h 47m
Tue 12/86:00 am -
1 stop4h 07m
Deal found 8/22![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 10/235:45 pm -
Nonstop2h 28m
Sun 10/256:00 am -
1 stop4h 02m
Deal found 8/18![United Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:25 pm -
1 stop4h 45m
Tue 10/208:35 am -
2 stops7h 40m
Deal found 8/21![Southwest logo]()
$274
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
Nonstop2h 28m
Mon 9/146:10 pm -
Nonstop2h 18m
Deal found 8/20![United Airlines logo]()
$279
Best flights from New York to LouisvilleDiscover carefully curated flight deals from New York to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from New York to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Delta deal was found by Cheapflights users on 8/22. 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.
Wed 9/3011:20 am -
Nonstop2h 23m
Sat 10/32:15 pm -
Nonstop2h 18m
Deal found 8/22![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 am -
1 stop7h 30m
Tue 10/203:00 pm -
1 stop7h 25m
Deal found 8/22![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:05 pm -
1 stop4h 19m
Sun 10/256:00 am -
1 stop4h 02m
Deal found 8/20![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/1412:39 pm -
1 stop7h 52m
Sun 10/189:18 pm -
1 stop20h 53m
Deal found 8/22![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Wed 9/3012:39 pm -
1 stop7h 52m
Mon 10/59:42 pm -
2 stops37h 57m
Deal found 8/20![Breeze Airways logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:06 am -
1 stop23h 57m
Sun 9/275:59 pm -
1 stop16h 32m
Deal found 8/23![Allegiant Air logo]()
$479
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 1/161:59 pm -
Nonstop2h 28m
Tue 1/1911:45 am -
Nonstop2h 11m
Deal found 8/19![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 8/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop5h 20m
Mon 10/53:35 pm -
2 stops7h 35m
Deal found 8/20![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 1/162:55 pm -
1 stop5h 56m
Tue 1/1912:53 pm -
1 stop5h 01m
Deal found 8/19![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 10/239:15 pm -
Nonstop2h 26m
Sun 10/256:18 pm -
Nonstop2h 25m
Deal found 8/18![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm -
2 stops8h 35m
Fri 9/112:15 pm -
1 stop6h 05m
Deal found 8/18![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 8/21. 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 12/34:05 pm -
1 stop8h 00m
Mon 12/75:40 pm -
1 stop4h 19m
Deal found 8/21![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 8/20. 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 12/38:15 am -
1 stop5h 58m
Sun 12/67:50 am -
1 stop4h 09m
Deal found 8/20![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:00 am -
Nonstop2h 22m
Mon 9/76:00 am -
1 stop6h 48m
Deal found 8/19![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Mon 10/57:13 pm -
1 stop20h 53m
Mon 10/129:42 pm -
2 stops37h 57m
Deal found 8/21![Multiple Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 am -
1 stop7h 30m
Mon 10/195:35 am -
2 stops7h 05m
Deal found 8/21![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 8/19. 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 10/236:20 pm -
1 stop5h 39m
Sun 10/255:57 pm -
1 stop4h 36m
Deal found 8/19![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/185:45 pm -
Nonstop2h 28m
Sun 9/206:15 am -
Nonstop2h 13m
Deal found 8/18![United Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:39 pm -
1 stop5h 32m
Fri 9/259:42 pm -
2 stops13h 57m
Deal found 8/19![Breeze Airways logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Sun 8/307:31 pm -
1 stop14h 58m
Wed 9/910:56 am -
2 stops23h 20m
Deal found 8/21![Multiple Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 8/19. 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 1/154:50 pm -
1 stop4h 51m
Mon 1/187:30 pm -
1 stop5h 29m
Deal found 8/19![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop7h 15m
Sat 10/106:30 pm -
Nonstop2h 21m
Deal found 8/22![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Wed 9/2312:39 pm -
1 stop5h 32m
Thu 9/245:24 pm -
1 stop16h 52m
Deal found 8/20![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 8/277:31 pm -
1 stop14h 18m
Sun 8/305:19 pm -
1 stop17h 47m
Deal found 8/18![Allegiant Air logo]()
$486
This Delta deal was found by Cheapflights users on 8/21. 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 10/147:59 am -
1 stop4h 55m
Mon 10/195:59 pm -
Nonstop2h 21m
Deal found 8/21![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:16 pm -
Nonstop2h 21m
Sun 11/86:00 am -
1 stop4h 02m
Deal found 8/23![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/22. 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.
Wed 11/46:00 am -
1 stop6h 54m
Sun 11/88:58 am -
Nonstop2h 13m
Deal found 8/22![Delta logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 10/57:13 pm -
1 stop20h 53m
Sun 10/119:33 am -
1 stop25h 56m
Deal found 8/22![Allegiant Air logo]()
$495
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:30 am -
1 stop5h 41m
Sat 9/126:15 am -
Nonstop2h 13m
Deal found 8/20![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 8/19. 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.
Tue 11/174:00 pm -
1 stop5h 32m
Tue 11/245:58 pm -
Nonstop2h 16m
Deal found 8/19![Delta logo]()
$279
Last-minute flights from New York to LouisvilleDiscover last-minute flight deals from New York to Louisville. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from New York to Louisville. Data last updated August 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
Nonstop2h 28m
Mon 9/146:10 pm -
Nonstop2h 18m
Deal found 8/20![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:25 pm -
1 stop6h 30m
Sat 9/191:49 pm -
1 stop6h 36m
Deal found 8/19![United Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 8/18. 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 9/116:20 pm -
Nonstop2h 23m
Tue 9/1511:45 am -
Nonstop2h 11m
Deal found 8/18![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:45 pm -
Nonstop2h 28m
Tue 9/226:15 am -
Nonstop2h 13m
Deal found 8/21![United Airlines logo]()
$264
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 am -
Nonstop2h 22m
Sat 9/266:30 pm -
Nonstop2h 21m
Deal found 8/19![United Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/196:48 am -
1 stop6h 55m
Sat 9/267:11 am -
1 stop6h 19m
Deal found 8/22![American Airlines logo]()
$284
This deal was found by Cheapflights users on 8/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:05 pm -
1 stop6h 25m
Tue 9/222:47 pm -
1 stop5h 22m
Deal found 8/21![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/218:33 pm -
Nonstop2h 26m
Sat 9/266:30 pm -
Nonstop2h 21m
Deal found 8/18![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 8/19. 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.
Wed 9/3011:20 am -
Nonstop2h 23m
Sat 10/32:15 pm -
Nonstop2h 18m
Deal found 8/19![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 8/19. 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.
Wed 9/3010:55 am -
1 stop6h 15m
Sat 10/36:00 pm -
1 stop6h 59m
Deal found 8/19![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/307:59 am -
1 stop5h 44m
Sat 10/310:29 am -
1 stop5h 35m
Deal found 8/19![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 8/19. 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.
Wed 9/309:48 am -
1 stop4h 19m
Sat 10/36:00 pm -
1 stop5h 57m
Deal found 8/19![Delta logo]()
$269
One-way flights from New York to LouisvilleSearch for one-way flight options from New York to Louisville. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from New York to Louisville. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Tue 10/65:55 am -
1 stop10h 11m
Deal found 8/20![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Sat 10/1712:39 pm -
1 stop7h 52m
Deal found 8/20![Breeze Airways logo]()
$132
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:05 am -
1 stop5h 05m
Deal found 8/21![Southwest logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/295:55 am -
2 stops38h 36m
Deal found 8/18![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/110:29 pm -
2 stops15h 47m
Deal found 8/18![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/14:55 pm -
2 stops21h 21m
Deal found 8/18![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/291:00 pm -
2 stops31h 31m
Deal found 8/18![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:55 am -
2 stops38h 36m
Deal found 8/19![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/204:59 pm -
2 stops17h 12m
Deal found 8/18![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/154:55 pm -
2 stops17h 16m
Deal found 8/18![Multiple Airlines logo]()
$154
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:40 am -
1 stop4h 40m
Deal found 8/19![Southwest logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:48 pm -
1 stop18h 18m
Deal found 8/19![Allegiant Air logo]()
$158
Find flight deals from New York to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) 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 August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (Delta) |
One-way from | $129 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $343 |
Good round-trip deal | $289 or less |
Good one-way deal | $313 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New York 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 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from New York to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkLouisville
LGA New York LaGuardia - SDF Louisville Intl
LGASDF
New York LaGuardia
Wed 9/30
11:20 am-1:43 pm
Nonstop2h 23m
Louisville Intl
Sat 10/3
2:15 pm-4:33 pm
Nonstop2h 18m
$249
Quickest round-trip
New YorkLouisville
LGA New York LaGuardia - SDF Louisville Intl
LGASDF
New York LaGuardia
Sat 1/16
1:59 pm-4:27 pm
Nonstop2h 28m
Louisville Intl
Tue 1/19
11:45 am-1:56 pm
Nonstop2h 11m
$249
New YorkLouisville
LGA New York LaGuardia - SDF Louisville Intl
LGASDF
New York LaGuardia
Fri 10/16
7:25 am-2:55 pm
1 stop7h 30m
Louisville Intl
Tue 10/20
3:00 pm-10:25 pm
1 stop7h 25m
$269
New YorkLouisville
JFK New York John F Kennedy Intl - SDF Louisville Intl
JFKSDF
New York John F Kennedy Intl
Sat 1/16
2:55 pm-8:51 pm
1 stop5h 56m
Louisville Intl
Tue 1/19
12:53 pm-5:54 pm
1 stop5h 01m
$269
New YorkLouisville
JFK New York John F Kennedy Intl - SDF Louisville Intl
JFKSDF
New York John F Kennedy Intl
Thu 12/3
4:05 pm-12:05 am
1 stop8h 00m
Louisville Intl
Mon 12/7
5:40 pm-9:59 pm
1 stop4h 19m
$269
New YorkLouisville
JFK New York John F Kennedy Intl - SDF Louisville Intl
JFKSDF
New York John F Kennedy Intl
Thu 12/3
8:15 am-2:13 pm
1 stop5h 58m
Louisville Intl
Sun 12/6
7:50 am-11:59 am
1 stop4h 09m
$269
New YorkLouisville
JFK New York John F Kennedy Intl - SDF Louisville Intl
JFKSDF
New York John F Kennedy Intl
Fri 10/23
6:20 pm-11:59 pm
1 stop5h 39m
Louisville Intl
Sun 10/25
5:57 pm-10:33 pm
1 stop4h 36m
$269
New YorkLouisville
JFK New York John F Kennedy Intl - SDF Louisville Intl
JFKSDF
New York John F Kennedy Intl
Fri 1/15
4:50 pm-9:41 pm
1 stop4h 51m
Louisville Intl
Mon 1/18
7:30 pm-12:59 am
1 stop5h 29m
$269
New YorkLouisville
LGA New York LaGuardia - SDF Louisville Intl
LGASDF
New York LaGuardia
Wed 9/30
6:00 am-11:20 am
1 stop5h 20m
Louisville Intl
Mon 10/5
3:35 pm-11:10 pm
2 stops7h 35m
$274
New YorkLouisville
LGA New York LaGuardia - SDF Louisville Intl
LGASDF
New York LaGuardia
Wed 10/14
7:59 am-12:54 pm
1 stop4h 55m
Louisville Intl
Mon 10/19
5:59 pm-8:20 pm
Nonstop2h 21m
$279
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from New York 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 New York to Louisville in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York-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-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New York-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-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 New York to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from New York with our price prediction graph.
NYC-SDF
LGA-SDF
EWR-SDF
JFK-SDF
SWF-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 to Louisville
NYC-SDF
LGA-SDF
EWR-SDF
JFK-SDF
SWF-SDF
What is the cheapest month to book a flight from New York to Louisville?
Currently, August is the cheapest month in which you can book a flight from New York to Louisville (average of $356). Flying from New York to Louisville in February is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from NYC to SDF?
Find hourly flight availability from New York to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 23, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 48% on flights from New York to Louisville by exploring options for tickets at noon.
Weekly flight availability from New York to Louisville
Explore weekly flight availability from New York to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 23, 2026.
The most flights from NYC to SDF are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost to fly round-trip from New York to Louisville?
Airfare is below average for this route at the moment.
New York to Louisville flights typically cost between $280 and $537 in November.The cheapest round-trip price found within the last 5 days was $249 on Delta (Nov 12-Nov 18).
What’s the top layover airport for flights from New York to Louisville?
Share of 1-stop round-trip flights from New York to Louisville chosen by Cheapflights users in the past 12 months, using the same layover each way.
Washington, D.C. (DCA) – chosen by Cheapflights users on 50% of 1-stop itineraries from New York to Louisville on Cheapflights.
What’s the cheapest layover airport for flights from New York to Louisville?
Average round-trip fare for 1-stop flights from New York to Louisville, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Washington, D.C. (DCA) is the most affordable 1-stop option, with an average round-trip price of $307.
What’s the fastest layover option from New York to Louisville?
Shortest average travel time for 1-stop one-way flights from New York to Louisville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Nashville (BNA) have the shortest average one-way travel time for 1-stop routes: 4h 20m.
Which airport typically offers the quickest layover for flights from New York to Louisville?
Average layover duration for 1-stop one-way flights from New York to Louisville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Nashville (BNA) offer the fastest connection on this route, with an average layover time of 1h 50m.
How far ahead should I book a flight from New York to Louisville?
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from New York to Louisville?
Use this chart to determine the cheapest time to fly round-trip from New York to Louisville. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their New York to Louisville flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 23, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from New York to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from New York 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
Browse thousands of different options on Cheapflights for your next trip
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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 August 23, 2026.
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New York to Louisville flights
Consider these flights traveling from New York to Louisville.
Top 4 airlines flying from New York to Louisville
Discover the top 4 airlines that operate flights from New York 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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$215 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$368 | FlexibilityNo cancel fee | On-time63% |