$123+ Cheap flights from San Francisco (SFO) to Kentucky
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDF
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Kentucky with Cheapflights
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Cheapest flights from San Francisco to KentuckyExplore the most affordable flight options available from San Francisco to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
Explore the most affordable flight options available from San Francisco to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
This Breeze Airways deal was found by Cheapflights users on 7/28. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:18 pm
SFO
- SDF
Nonstop4h 30m
Breeze Airways
Mon 8/319:31 am
SDF
- SFO
Nonstop5h 02m
Breeze Airways
Deal found 7/28![Breeze Airways logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:54 am
SFO
- SDF
Nonstop4h 25m
Breeze Airways
Mon 10/198:47 am
SDF
- SFO
Nonstop5h 22m
Breeze Airways
Deal found 7/27![Breeze Airways logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/1810:06 pm
SFO
- TYS
1 stop14h 32m
Multiple Airlines
Thu 10/229:29 pm
TYS
- SFO
1 stop13h 54m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$253
This Breeze Airways deal was found by Cheapflights users on 7/29. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:18 pm
SFO
- SDF
Nonstop4h 30m
Breeze Airways
Fri 9/49:31 am
SDF
- SFO
Nonstop5h 02m
Breeze Airways
Deal found 7/29![Breeze Airways logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/1810:06 pm
SFO
- TYS
1 stop14h 32m
Multiple Airlines
Mon 10/199:59 pm
TYS
- SFO
1 stop18h 22m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$266
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:33 pm
SFO
- TYS
2 stops22h 16m
Multiple Airlines
Sun 8/232:39 pm
TYS
- SFO
1 stop28h 17m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:00 am
SFO
- SDF
1 stop6h 29m
United Airlines
Mon 8/176:00 am
SDF
- SFO
1 stop8h 12m
United Airlines
Deal found 7/27![United Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:25 am
SFO
- TYS
1 stop13h 10m
Multiple Airlines
Sun 11/158:43 pm
TYS
- SFO
1 stop14h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$282
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.
Mon 10/195:00 am
SFO
- SDF
1 stop9h 20m
American Airlines
Wed 10/286:29 am
SDF
- SFO
1 stop7h 55m
American Airlines
Deal found 7/24![American Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:11 pm
SFO
- TYS
1 stop24h 50m
Multiple Airlines
Fri 10/1610:03 pm
TYS
- SFO
1 stop13h 20m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:28 pm
SFO
- BNA
2 stops21h 50m
Frontier
Wed 9/303:14 pm
BNA
- SFO
1 stop11h 00m
Frontier
Deal found 7/27![Frontier logo]()
$286
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/286:36 am
SFO
- SDF
1 stop8h 42m
American Airlines
Fri 9/47:03 pm
SDF
- SFO
1 stop7h 07m
American Airlines
Deal found 7/26![American Airlines logo]()
$287
Best flights from San Francisco to KentuckyDiscover carefully curated flight deals from San Francisco to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from San Francisco to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:00 am
SFO
- SDF
1 stop6h 29m
United Airlines
Wed 9/23:35 pm
SDF
- SFO
1 stop7h 35m
United Airlines
Deal found 7/27![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 7/28. 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 10/1512:10 am
SFO
- SDF
1 stop8h 47m
Delta
Mon 10/195:59 pm
SDF
- SFO
1 stop8h 57m
Delta
Deal found 7/28![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:40 pm
SFO
- SDF
1 stop7h 25m
Southwest
Fri 10/96:15 pm
SDF
- SFO
1 stop7h 10m
Southwest
Deal found 7/27![Southwest logo]()
$287
This Breeze Airways deal was found by Cheapflights users on 7/25. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:46 pm
SFO
- CVG
Nonstop4h 31m
Breeze Airways
Sun 10/119:36 am
CVG
- SFO
Nonstop5h 25m
Breeze Airways
Deal found 7/25![Breeze Airways logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:25 am
SFO
- LEX
1 stop9h 12m
American Airlines
Sun 8/238:07 pm
LEX
- SFO
1 stop7h 04m
American Airlines
Deal found 7/28![American Airlines logo]()
$379
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:35 am
SFO
- BNA
1 stop13h 02m
Alaska Airlines
Sat 11/710:15 am
BNA
- SFO
2 stops13h 41m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 7/28. 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.
Mon 9/1411:40 pm
SFO
- SDF
1 stop8h 35m
Southwest
Fri 9/183:20 pm
SDF
- SFO
1 stop9h 35m
Southwest
Deal found 7/28![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:25 pm
SFO
- BNA
Nonstop4h 33m
United Airlines
Wed 9/308:05 am
BNA
- SFO
Nonstop4h 52m
United Airlines
Deal found 7/27![United Airlines logo]()
$292
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:22 pm
SFO
- OWB
2 stops15h 38m
Multiple Airlines
Wed 10/79:00 am
OWB
- SFO
2 stops13h 33m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$634
This Southwest deal was found by Cheapflights users on 7/29. 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.
Sat 10/246:20 am
SFO
- SDF
1 stop6h 35m
Southwest
Mon 10/266:35 am
SDF
- SFO
2 stops9h 30m
Southwest
Deal found 7/29![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 7/28. 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 10/88:57 pm
SFO
- CVG
1 stop6h 27m
Delta
Mon 10/127:30 pm
CVG
- SFO
1 stop7h 26m
Delta
Deal found 7/28![Delta logo]()
$335
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:35 am
SFO
- SDF
2 stops10h 30m
Southwest
Fri 9/113:20 pm
SDF
- SFO
2 stops9h 10m
Southwest
Deal found 7/24![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 7/26. 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 11/59:30 pm
SFO
- CVG
1 stop8h 24m
Delta
Mon 11/96:39 pm
CVG
- SFO
1 stop8h 12m
Delta
Deal found 7/26![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/1912:38 pm
SFO
- TRI
1 stop7h 12m
American Airlines
Mon 8/2412:30 pm
TRI
- SFO
1 stop9h 48m
American Airlines
Deal found 7/25![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/258:45 am
SFO
- PAH
1 stop8h 25m
United Airlines
Tue 9/12:05 pm
PAH
- SFO
1 stop9h 40m
United Airlines
Deal found 7/26![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 7/28. 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 10/2712:15 pm
SFO
- BNA
Nonstop4h 15m
Southwest
Sat 10/314:10 pm
BNA
- SFO
Nonstop4h 50m
Southwest
Deal found 7/28![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 7/28. 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 9/511:15 pm
SFO
- LEX
1 stop9h 56m
Delta
Fri 9/114:30 pm
LEX
- SFO
1 stop8h 21m
Delta
Deal found 7/28![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:50 pm
SFO
- BNA
Nonstop4h 15m
Southwest
Mon 10/56:50 pm
BNA
- SFO
1 stop7h 50m
Southwest
Deal found 7/26![Southwest logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:43 am
SFO
- CVG
1 stop8h 26m
Alaska Airlines
Mon 10/198:39 am
CVG
- SFO
2 stops14h 08m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$456
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:25 pm
SFO
- BNA
Nonstop4h 33m
United Airlines
Wed 8/196:30 pm
BNA
- SFO
Nonstop4h 48m
United Airlines
Deal found 7/24![United Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/2212:30 pm
SFO
- EVV
1 stop8h 59m
American Airlines
Wed 10/75:25 am
EVV
- SFO
1 stop11h 15m
American Airlines
Deal found 7/28![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:00 am
SFO
- SDF
1 stop6h 29m
United Airlines
Sat 8/155:45 pm
SDF
- SFO
1 stop9h 31m
United Airlines
Deal found 7/25![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am
SFO
- CVG
2 stops9h 10m
Southwest
Sat 10/246:45 am
CVG
- SFO
1 stop8h 00m
Southwest
Deal found 7/27![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 7/26. 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.
Mon 8/2410:00 pm
SFO
- TYS
1 stop8h 36m
Delta
Fri 8/2810:28 am
TYS
- SFO
1 stop7h 19m
Delta
Deal found 7/26![Delta logo]()
$396
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:25 am
SFO
- BNA
Nonstop4h 25m
Southwest
Mon 11/237:55 pm
BNA
- SFO
Nonstop5h 00m
Southwest
Deal found 7/27![Southwest logo]()
$317
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:25 pm
SFO
- BNA
Nonstop4h 21m
United Airlines
Sat 11/76:45 pm
BNA
- SFO
Nonstop5h 05m
United Airlines
Deal found 7/24![United Airlines logo]()
$387
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:59 pm
SFO
- SDF
1 stop7h 53m
Delta
Tue 9/224:29 pm
SDF
- SFO
2 stops10h 22m
Delta
Deal found 7/24![Delta logo]()
$403
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 8/15:00 am
SFO
- LEX
1 stop8h 04m
American Airlines
Fri 8/75:44 pm
LEX
- SFO
1 stop7h 34m
American Airlines
Deal found 7/26![American Airlines logo]()
$501
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:40 am
SFO
- CVG
2 stops9h 35m
Southwest
Tue 9/297:00 am
CVG
- SFO
2 stops8h 35m
Southwest
Deal found 7/24![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 10/1511:59 pm
SFO
- BNA
Nonstop4h 31m
United Airlines
Mon 10/198:05 am
BNA
- SFO
Nonstop4h 52m
United Airlines
Deal found 7/28![United Airlines logo]()
$405
Last-minute flights from San Francisco to KentuckyDiscover last-minute flight deals from San Francisco to Kentucky. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Kentucky. Data last updated July 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:00 am
SFO
- SDF
1 stop6h 29m
United Airlines
Mon 8/176:00 am
SDF
- SFO
1 stop8h 12m
United Airlines
Deal found 7/27![United Airlines logo]()
$282
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:05 pm
SFO
- BNA
1 stop15h 41m
Frontier
Sat 8/2212:55 pm
BNA
- SFO
1 stop7h 50m
Frontier
Deal found 7/25![Frontier logo]()
$289
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:33 pm
SFO
- TYS
2 stops22h 16m
Multiple Airlines
Sun 8/232:39 pm
TYS
- SFO
1 stop28h 17m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 7/29. 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 8/196:00 pm
SFO
- BNA
1 stop8h 35m
Southwest
Thu 8/207:20 pm
BNA
- SFO
Nonstop4h 35m
Southwest
Deal found 7/29![Southwest logo]()
$290
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:05 pm
SFO
- BNA
Nonstop4h 25m
Southwest
Sat 8/291:15 pm
BNA
- SFO
Nonstop4h 35m
Southwest
Deal found 7/24![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 7/28. 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.
Mon 8/2411:05 pm
SFO
- BNA
Nonstop4h 25m
Southwest
Sat 8/291:15 pm
BNA
- SFO
Nonstop4h 35m
Southwest
Deal found 7/28![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:15 am
SFO
- SDF
2 stops8h 45m
Southwest
Wed 9/211:50 am
SDF
- SFO
1 stop9h 25m
Southwest
Deal found 7/27![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 7/29. 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 8/267:40 am
SFO
- BNA
2 stops8h 10m
Southwest
Wed 9/210:20 am
BNA
- SFO
2 stops9h 00m
Southwest
Deal found 7/29![Southwest logo]()
$293
This Breeze Airways deal was found by Cheapflights users on 7/28. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:18 pm
SFO
- SDF
Nonstop4h 30m
Breeze Airways
Mon 8/319:31 am
SDF
- SFO
Nonstop5h 02m
Breeze Airways
Deal found 7/28![Breeze Airways logo]()
$198
This Breeze Airways deal was found by Cheapflights users on 7/29. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:18 pm
SFO
- SDF
Nonstop4h 30m
Breeze Airways
Fri 9/49:31 am
SDF
- SFO
Nonstop5h 02m
Breeze Airways
Deal found 7/29![Breeze Airways logo]()
$258
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/286:36 am
SFO
- SDF
1 stop8h 42m
American Airlines
Fri 9/47:03 pm
SDF
- SFO
1 stop7h 07m
American Airlines
Deal found 7/26![American Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:23 am
SFO
- BNA
1 stop8h 03m
Alaska Airlines
Wed 9/27:00 am
BNA
- SFO
2 stops12h 22m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$295
One-way flights from San Francisco to KentuckySearch for one-way flight options from San Francisco to Kentucky. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from San Francisco to Kentucky. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/198:56 pm
SFO
- CVG
1 stop14h 52m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 9/2811:54 am
SFO
- SDF
Nonstop4h 25m
Breeze Airways
Deal found 7/25![Breeze Airways logo]()
$128
This Breeze Airways deal was found by Cheapflights users on 7/27. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:54 am
SFO
- SDF
Nonstop4h 25m
Breeze Airways
Deal found 7/27![Breeze Airways logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/203:38 pm
SFO
- TYS
1 stop27h 08m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:11 pm
SFO
- TYS
1 stop19h 07m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:38 pm
SFO
- CVG
1 stop25h 37m
Frontier
Deal found 7/27![Frontier logo]()
$135
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/265:00 am
SFO
- SDF
1 stop6h 29m
United Airlines
Deal found 7/28![United Airlines logo]()
$139
This Super.com deal was found by Cheapflights users on 7/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:58 pm
SFO
- CVG
1 stop6h 50m
Frontier
Deal found 7/27![Frontier logo]()
$140
This Super.com deal was found by Cheapflights users on 7/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:35 pm
SFO
- CVG
1 stop9h 46m
Frontier
Deal found 7/28![Frontier logo]()
$141
This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
SFO
- TYS
1 stop10h 24m
Frontier
Deal found 7/29![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 7/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:04 am
SFO
- CVG
1 stop7h 07m
Frontier
Deal found 7/28![Frontier logo]()
$142
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/266:12 am
SFO
- SDF
1 stop8h 02m
American Airlines
Deal found 7/29![American Airlines logo]()
$143
Find flight deals from San Francisco to Kentucky
Keep the following information in mind while searching for San Francisco to Kentucky flight deals. Data was last updated July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $198 (Breeze Airways) |
One-way from | $123 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $498 |
Good round-trip deal | $305 or less |
Good one-way deal | $169 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Kentucky 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 29, 2026.
Use the filters below to find and compare flights from San Francisco to Kentucky that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoLouisville
SFO - SDF
SFOSDF
San Francisco
Wed 8/26
5:00 am-2:29 pm
1 stop6h 29m
Louisville Intl
Wed 9/2
3:35 pm-8:10 pm
1 stop7h 35m
$282
San FranciscoLouisville
SFO - SDF
SFOSDF
San Francisco
Thu 10/15
12:10 am-11:57 am
1 stop8h 47m
Louisville Intl
Mon 10/19
5:59 pm-11:56 pm
1 stop8h 57m
$287
San FranciscoLouisville
SFO - SDF
SFOSDF
San Francisco
Mon 10/5
11:40 pm-10:05 am
1 stop7h 25m
Louisville Intl
Fri 10/9
6:15 pm-10:25 pm
1 stop7h 10m
$287
San FranciscoLouisville
SFO - SDF
SFOSDF
San Francisco
Mon 9/14
11:40 pm-11:15 am
1 stop8h 35m
Louisville Intl
Fri 9/18
3:20 pm-9:55 pm
1 stop9h 35m
$287
San FranciscoNashville
SFO - BNA
SFOBNA
San Francisco
Mon 9/28
2:25 pm-8:58 pm
Nonstop4h 33m
Nashville Intl
Wed 9/30
8:05 am-10:57 am
Nonstop4h 52m
$292
San FranciscoLouisville
SFO - SDF
SFOSDF
San Francisco
Sat 10/24
6:20 am-3:55 pm
1 stop6h 35m
Louisville Intl
Mon 10/26
6:35 am-1:05 pm
2 stops9h 30m
$292
San FranciscoLouisville
SFO - SDF
SFOSDF
San Francisco
Wed 9/9
9:35 am-11:05 pm
2 stops10h 30m
Louisville Intl
Fri 9/11
3:20 pm-9:30 pm
2 stops9h 10m
$297
Quickest round-trip
San FranciscoNashville
SFO - BNA
SFOBNA
San Francisco
Tue 10/27
12:15 pm-6:30 pm
Nonstop4h 15m
Nashville Intl
Sat 10/31
4:10 pm-7:00 pm
Nonstop4h 50m
$300
San FranciscoNashville
SFO - BNA
SFOBNA
San Francisco
Thu 10/1
10:50 pm-5:05 am
Nonstop4h 15m
Nashville Intl
Mon 10/5
6:50 pm-12:40 am
1 stop7h 50m
$307
San FranciscoCincinnati
SFO - CVG
SFOCVG
San Francisco
Sat 10/17
5:00 am-5:10 pm
2 stops9h 10m
Cincinnati Cinci./N. Kentucky
Sat 10/24
6:45 am-11:45 am
1 stop8h 00m
$316
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from San Francisco with our price prediction graph.
SFO-SDF
SFO-TYS
SFO-BNA
SFO-CVG
SFO-LEX
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 San Francisco to Kentucky
SFO-USKY
SFO-SDF
SFO-TYS
SFO-BNA
SFO-CVG
What is the cheapest month to book a flight from San Francisco to Kentucky?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Kentucky (average of $346). Flying from San Francisco to Kentucky in December is currently the most expensive (average of $648). 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 SFO to KY?
Find hourly flight availability from San Francisco to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2026.
When flying from San Francisco to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Francisco to Kentucky
Explore weekly flight availability from San Francisco to Kentucky. 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 July 29, 2026.
The most flights from SFO to USKY are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from San Francisco to Kentucky?
Airfare is below average for this route at the moment.
San Francisco to Kentucky flights typically cost between $278 and $459 in August.The cheapest round-trip price found within the last 5 days was $198 on Breeze Airways (Aug 28-Aug 31).
How far ahead should I book a flight from San Francisco to Kentucky?
Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Kentucky. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated July 29, 2026.
Get a feel of what it's like to fly with Breeze Airways,Southwest, andDelta from San Francisco to Kentucky by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Entertainment
6.7
Comfort
8.2
Crew
8.7
Overall
8.2
Boarding
8.3
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Entertainment
6.7
Comfort
8.2
Crew
8.7
Overall
8.2
Boarding
8.3
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Entertainment
6.7
Comfort
8.2
Crew
8.7
Overall
8.2
Boarding
8.3
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Entertainment
6.7
Comfort
8.2
Crew
8.7
Overall
8.2
Boarding
8.3
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Entertainment
6.7
Comfort
8.2
Crew
8.7
Overall
8.2
Boarding
8.3
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Entertainment
6.7
Comfort
8.2
Crew
8.7
Overall
8.2
Boarding
8.3
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Kentucky. 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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Alternative routes for San Francisco to Kentucky
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kentucky by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Kentucky by cabin class
Find flights from San Francisco to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Kentucky flights
Browse other San Francisco and Kentucky flight options. Last updated on July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Kentucky flights
Consider these flights traveling from San Francisco to Kentucky.
Top 6 airlines flying from San Francisco to Kentucky
Discover the top 6 airlines that operate flights from San Francisco to Kentucky. 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$304 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$473 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$578 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$287 | Average$477 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$294 | Average$491 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$350 | Average$456 | FlexibilityNo cancel fee | On-time63% |