$99+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDF
May 29 — Jun 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Kentucky 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.Cheap flight deals from San Francisco to Kentucky
Cheapest
Best
Last-minute
One-way
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 April 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 April 29, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
SFO
- CVG
1 stop26h 55m
Frontier
Thu 5/148:40 pm
CVG
- SFO
1 stop23h 16m
Frontier
Deal found 4/27![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Wed 5/275:26 pm
SFO
- CVG
1 stop19h 26m
Multiple Airlines
Fri 5/298:40 pm
CVG
- SFO
1 stop23h 01m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$207
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:29 am
SFO
- CVG
1 stop29h 18m
Frontier
Wed 6/109:00 pm
CVG
- SFO
1 stop14h 51m
Frontier
Deal found 4/26![Frontier logo]()
$210
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
SFO
- CVG
1 stop27h 00m
Frontier
Fri 5/158:40 pm
CVG
- SFO
1 stop14h 50m
Frontier
Deal found 4/28![Frontier logo]()
$213
This Expedia deal was found by Cheapflights users on 4/28. 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.
Thu 5/2811:36 am
SFO
- CVG
1 stop28h 59m
Frontier
Thu 6/48:36 pm
CVG
- SFO
1 stop14h 25m
Frontier
Deal found 4/28![Frontier logo]()
$220
This Expedia deal was found by Cheapflights users on 4/28. 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.
Fri 5/86:00 am
SFO
- CVG
1 stop27h 00m
Frontier
Fri 5/158:40 pm
CVG
- SFO
1 stop14h 50m
Frontier
Deal found 4/28![Frontier logo]()
$225
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
SFO
- CVG
1 stop26h 55m
Frontier
Tue 5/1912:50 pm
CVG
- SFO
1 stop14h 33m
Frontier
Deal found 4/25![Frontier logo]()
$226
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:18 pm
SFO
- SDF
Nonstop4h 30m
Breeze Airways
Fri 8/289:31 am
SDF
- SFO
Nonstop5h 02m
Breeze Airways
Deal found 4/29![Breeze Airways logo]()
$227
This Flybillet 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
SFO
- CVG
1 stop26h 55m
Multiple Airlines
Tue 5/199:54 am
CVG
- SFO
Nonstop5h 08m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$229
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:25 pm
SFO
- CVG
2 stops27h 13m
Frontier
Wed 6/109:00 pm
CVG
- SFO
1 stop14h 51m
Frontier
Deal found 4/27![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
SFO
- CVG
1 stop10h 41m
Frontier
Mon 6/89:30 pm
CVG
- SFO
1 stop16h 04m
Frontier
Deal found 4/29![Frontier logo]()
$235
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 6/310:45 pm
SFO
- CVG
2 stops21h 06m
Multiple Airlines
Wed 6/109:00 pm
CVG
- SFO
1 stop14h 51m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$242
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 April 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 April 29, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:50 am
SFO
- CVG
1 stop8h 27m
Delta
Wed 5/274:11 pm
CVG
- SFO
1 stop10h 13m
Delta
Deal found 4/25![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/2912:36 pm
SFO
- TRI
1 stop7h 50m
American Airlines
Sat 5/304:12 pm
TRI
- SFO
1 stop9h 37m
American Airlines
Deal found 4/29![American Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 4/28. 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.
Fri 7/310:10 am
SFO
- BNA
1 stop7h 40m
Southwest
Mon 7/68:20 pm
BNA
- SFO
1 stop6h 10m
Southwest
Deal found 4/28![Southwest logo]()
$343
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:59 pm
SFO
- BNA
Nonstop4h 38m
United Airlines
Mon 7/134:59 pm
BNA
- SFO
Nonstop4h 48m
United Airlines
Deal found 4/25![United Airlines logo]()
$382
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:16 pm
SFO
- EVV
2 stops24h 01m
Multiple Airlines
Wed 6/244:29 pm
EVV
- SFO
1 stop20h 05m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$480
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:20 am
SFO
- LEX
2 stops13h 14m
Alaska Airlines
Sat 6/65:30 am
LEX
- SFO
2 stops14h 31m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$585
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 6/176:50 pm
SFO
- CVG
1 stop8h 17m
Delta
Tue 6/234:30 pm
CVG
- SFO
1 stop7h 30m
Delta
Deal found 4/28![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 5/205:40 am
SFO
- CVG
1 stop6h 04m
Delta
Tue 5/266:15 am
CVG
- SFO
1 stop7h 38m
Delta
Deal found 4/28![Delta logo]()
$327
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:40 pm
SFO
- BNA
Nonstop4h 20m
Southwest
Fri 5/294:45 pm
BNA
- SFO
Nonstop4h 50m
Southwest
Deal found 4/26![Southwest logo]()
$375
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.
Sat 9/56:15 am
SFO
- TYS
1 stop6h 39m
United Airlines
Fri 9/115:57 pm
TYS
- SFO
1 stop7h 59m
United Airlines
Deal found 4/26![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 7/35:29 am
SFO
- EVV
1 stop9h 14m
American Airlines
Wed 7/85:14 pm
EVV
- SFO
1 stop9h 29m
American Airlines
Deal found 4/28![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:45 am
SFO
- BNA
1 stop7h 02m
United Airlines
Fri 7/316:31 am
BNA
- SFO
Nonstop4h 49m
United Airlines
Deal found 4/29![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 4/29. 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.
Thu 6/46:45 am
SFO
- CVG
2 stops10h 00m
Southwest
Tue 6/99:00 am
CVG
- SFO
2 stops10h 40m
Southwest
Deal found 4/29![Southwest logo]()
$394
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:55 pm
SFO
- LEX
1 stop7h 54m
Delta
Sun 6/217:59 pm
LEX
- SFO
1 stop7h 46m
Delta
Deal found 4/25![Delta logo]()
$389
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:50 am
SFO
- BNA
1 stop9h 39m
United Airlines
Wed 7/292:54 pm
BNA
- SFO
Nonstop4h 48m
United Airlines
Deal found 4/25![United Airlines logo]()
$392
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:40 pm
SFO
- BNA
2 stops9h 35m
Southwest
Thu 6/185:20 am
BNA
- SFO
2 stops8h 00m
Southwest
Deal found 4/27![Southwest logo]()
$398
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.
Mon 8/107:30 am
SFO
- TYS
1 stop7h 47m
Delta
Fri 8/1411:30 am
TYS
- SFO
1 stop10h 18m
Delta
Deal found 4/26![Delta logo]()
$389
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:05 am
SFO
- TRI
1 stop9h 01m
United Airlines
Mon 6/155:41 pm
TRI
- SFO
1 stop9h 49m
United Airlines
Deal found 4/25![United Airlines logo]()
$408
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 6/1011:57 pm
SFO
- TRI
2 stops33h 10m
Multiple Airlines
Mon 6/155:02 pm
TRI
- SFO
1 stop20h 32m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$553
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.
Wed 6/172:03 pm
SFO
- EVV
1 stop7h 28m
American Airlines
Wed 6/244:34 pm
EVV
- SFO
1 stop8h 15m
American Airlines
Deal found 4/26![American Airlines logo]()
$503
This Southwest deal was found by Cheapflights users on 4/29. 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 9/2311:40 pm
SFO
- SDF
1 stop7h 45m
Southwest
Mon 9/287:10 pm
SDF
- SFO
1 stop7h 55m
Southwest
Deal found 4/29![Southwest logo]()
$416
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.
Thu 7/99:42 am
SFO
- BNA
1 stop9h 48m
Delta
Sun 7/126:00 am
BNA
- SFO
1 stop7h 32m
Delta
Deal found 4/27![Delta logo]()
$389
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:45 am
SFO
- TYS
1 stop7h 34m
United Airlines
Sat 8/157:15 am
TYS
- SFO
1 stop7h 59m
United Airlines
Deal found 4/24![United Airlines logo]()
$410
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 pm
SFO
- SDF
1 stop8h 30m
Southwest
Wed 9/1611:50 am
SDF
- SFO
1 stop9h 25m
Southwest
Deal found 4/25![Southwest logo]()
$416
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.
Sat 5/1611:52 am
SFO
- EVV
1 stop10h 02m
American Airlines
Sat 5/235:30 pm
EVV
- SFO
1 stop9h 18m
American Airlines
Deal found 4/25![American Airlines logo]()
$521
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 7/3110:30 pm
SFO
- LEX
1 stop8h 31m
Delta
Tue 8/1110:05 am
LEX
- SFO
2 stops13h 14m
Delta
Deal found 4/24![Delta logo]()
$400
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2111:40 pm
SFO
- SDF
1 stop7h 25m
Southwest
Fri 6/268:05 pm
SDF
- SFO
1 stop7h 05m
Southwest
Deal found 4/25![Southwest logo]()
$418
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 5/2011:59 pm
SFO
- BNA
Nonstop4h 31m
United Airlines
Wed 5/278:30 am
BNA
- SFO
1 stop11h 08m
United Airlines
Deal found 4/26![United Airlines logo]()
$423
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.
Thu 5/2811:49 pm
SFO
- HTS
1 stop9h 06m
American Airlines
Tue 6/212:21 pm
HTS
- SFO
2 stops14h 48m
American Airlines
Deal found 4/26![American Airlines logo]()
$523
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 6/2510:59 pm
SFO
- LEX
1 stop7h 26m
Delta
Tue 7/146:04 pm
LEX
- SFO
1 stop7h 20m
Delta
Deal found 4/26![Delta logo]()
$407
Last-minute flights from San Francisco to KentuckyDiscover last-minute flight deals from San Francisco to Kentucky. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Kentucky. Data last updated April 29, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/28. 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.
Fri 5/86:00 am
SFO
- CVG
1 stop27h 00m
Frontier
Fri 5/158:40 pm
CVG
- SFO
1 stop14h 50m
Frontier
Deal found 4/28![Frontier logo]()
$225
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
SFO
- CVG
1 stop26h 55m
Frontier
Tue 5/1912:50 pm
CVG
- SFO
1 stop14h 33m
Frontier
Deal found 4/26![Frontier logo]()
$226
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
SFO
- CVG
1 stop26h 55m
Multiple Airlines
Tue 5/199:54 am
CVG
- SFO
Nonstop5h 08m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$229
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
SFO
- CVG
1 stop26h 55m
Frontier
Thu 5/148:40 pm
CVG
- SFO
1 stop23h 16m
Frontier
Deal found 4/27![Frontier logo]()
$200
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
SFO
- CVG
1 stop27h 00m
Frontier
Fri 5/158:40 pm
CVG
- SFO
1 stop14h 50m
Frontier
Deal found 4/28![Frontier logo]()
$213
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:15 pm
SFO
- CVG
1 stop9h 49m
Frontier
Mon 5/184:52 pm
CVG
- SFO
1 stop9h 12m
Frontier
Deal found 4/27![Frontier logo]()
$245
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
SFO
- CVG
1 stop26h 55m
Frontier
Mon 6/18:40 pm
CVG
- SFO
1 stop20h 46m
Frontier
Deal found 4/26![Frontier logo]()
$235
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:00 am
SFO
- TYS
1 stop10h 33m
Frontier
Fri 5/298:19 pm
TYS
- SFO
1 stop7h 04m
Frontier
Deal found 4/25![Frontier logo]()
$270
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:25 pm
SFO
- CVG
2 stops27h 13m
Frontier
Wed 6/109:00 pm
CVG
- SFO
1 stop14h 51m
Frontier
Deal found 4/27![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Wed 5/275:26 pm
SFO
- CVG
1 stop19h 26m
Multiple Airlines
Fri 5/298:40 pm
CVG
- SFO
1 stop23h 01m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$207
This Expedia deal was found by Cheapflights users on 4/28. 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.
Thu 5/2811:36 am
SFO
- CVG
1 stop28h 59m
Frontier
Thu 6/48:36 pm
CVG
- SFO
1 stop14h 25m
Frontier
Deal found 4/28![Frontier logo]()
$220
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:36 am
SFO
- CVG
1 stop28h 59m
Frontier
Sun 5/318:40 pm
CVG
- SFO
1 stop15h 09m
Frontier
Deal found 4/29![Frontier logo]()
$247
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 April 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 April 29, 2026.
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:15 pm
SFO
- CVG
1 stop9h 49m
Frontier
Deal found 4/29![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Tue 6/911:29 am
SFO
- CVG
1 stop29h 18m
Frontier
Deal found 4/28![Frontier logo]()
$102
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
SFO
- CVG
1 stop27h 00m
Frontier
Deal found 4/27![Frontier logo]()
$105
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
SFO
- CVG
1 stop26h 55m
Frontier
Deal found 4/27![Frontier logo]()
$106
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:15 pm
SFO
- CVG
1 stop10h 26m
Frontier
Deal found 4/25![Frontier logo]()
$109
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:00 am
SFO
- CVG
1 stop26h 55m
Frontier
Deal found 4/25![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Mon 6/2210:58 pm
SFO
- CVG
1 stop14h 53m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$112
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:59 pm
SFO
- CVG
1 stop12h 58m
Frontier
Deal found 4/28![Frontier logo]()
$116
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:58 pm
SFO
- CVG
1 stop17h 49m
Frontier
Deal found 4/27![Frontier logo]()
$120
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:05 pm
SFO
- CVG
1 stop9h 59m
Frontier
Deal found 4/25![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:59 pm
SFO
- CVG
1 stop9h 26m
Frontier
Deal found 4/28![Frontier logo]()
$125
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.
Mon 9/2111:45 pm
SFO
- BNA
1 stop9h 22m
Delta
Deal found 4/24![Delta logo]()
$128
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Expedia) |
One-way from | $99 (Super.com) |
Popular in | January |
Cheapest in | November |
Average price | $506 |
Good round-trip deal | $377 or less |
Good one-way deal | $197 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 April 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 FranciscoCincinnati
SFO - CVG
SFOCVG
San Francisco
Wed 5/20
5:50 am-5:17 pm
1 stop8h 27m
Cincinnati Cinci./N. Kentucky
Wed 5/27
4:11 pm-11:24 pm
1 stop10h 13m
$327
San FranciscoCincinnati
SFO - CVG
SFOCVG
San Francisco
Wed 6/17
6:50 pm-6:07 am
1 stop8h 17m
Cincinnati Cinci./N. Kentucky
Tue 6/23
4:30 pm-9:00 pm
1 stop7h 30m
$327
San FranciscoCincinnati
SFO - CVG
SFOCVG
San Francisco
Wed 5/20
5:40 am-2:44 pm
1 stop6h 04m
Cincinnati Cinci./N. Kentucky
Tue 5/26
6:15 am-10:53 am
1 stop7h 38m
$327
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Fri 5/29
12:36 pm-11:26 pm
1 stop7h 50m
Blountville Tri Cities TN/VA
Sat 5/30
4:12 pm-10:49 pm
1 stop9h 37m
$331
San FranciscoNashville
SFO - BNA
SFOBNA
San Francisco
Fri 7/3
10:10 am-7:50 pm
1 stop7h 40m
Nashville Intl
Mon 7/6
8:20 pm-12:30 am
1 stop6h 10m
$343
Quickest round-trip
San FranciscoNashville
SFO - BNA
SFOBNA
San Francisco
Tue 5/26
10:40 pm-5:00 am
Nonstop4h 20m
Nashville Intl
Fri 5/29
4:45 pm-7:35 pm
Nonstop4h 50m
$375
San FranciscoNashville
SFO - BNA
SFOBNA
San Francisco
Thu 7/9
11:59 pm-6:37 am
Nonstop4h 38m
Nashville Intl
Mon 7/13
4:59 pm-7:47 pm
Nonstop4h 48m
$382
San FranciscoKnoxville
SFO - TYS
SFOTYS
San Francisco
Sat 9/5
6:15 am-3:54 pm
1 stop6h 39m
Knoxville McGhee Tyson
Fri 9/11
5:57 pm-10:56 pm
1 stop7h 59m
$389
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Fri 6/19
10:55 pm-9:49 am
1 stop7h 54m
Lexington Blue Grass
Sun 6/21
7:59 pm-12:45 am
1 stop7h 46m
$389
San FranciscoKnoxville
SFO - TYS
SFOTYS
San Francisco
Mon 8/10
7:30 am-6:17 pm
1 stop7h 47m
Knoxville McGhee Tyson
Fri 8/14
11:30 am-6:48 pm
1 stop10h 18m
$389
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-CVG
SFO-BNA
SFO-SDF
SFO-TYS
SFO-TRI
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-CVG
SFO-BNA
SFO-SDF
SFO-TYS
How far ahead should I book a flight from San Francisco to Kentucky?
Booking 79 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.
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 $91). Flying from San Francisco to Kentucky in March is currently the most expensive (average of $358). 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 April 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.
How much does it cost to fly round-trip from San Francisco to Kentucky?
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 April 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.
Boarding
8.3
Food
6.6
Entertainment
6.6
Overall
8.1
Comfort
8.2
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Food
6.6
Entertainment
6.6
Overall
8.1
Comfort
8.2
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Food
6.6
Entertainment
6.6
Overall
8.1
Comfort
8.2
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Food
6.6
Entertainment
6.6
Overall
8.1
Comfort
8.2
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Food
6.6
Entertainment
6.6
Overall
8.1
Comfort
8.2
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Food
6.6
Entertainment
6.6
Overall
8.1
Comfort
8.2
Crew
8.7
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
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 April 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$285 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$442 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$549 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$455 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$294 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$358 | Average$477 | FlexibilityNo cancel fee | On-time62% |