$79+ Cheap flights from Kentucky to San Francisco Bay Area
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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SFO
May 4 — May 111
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to San Francisco Bay AreaExplore the most affordable flight options available from Kentucky to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.
Explore the most affordable flight options available from Kentucky to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/304:28 pm
TYS
- SFO
1 stop10h 59m
Frontier
Sun 5/36:00 am
SFO
- TYS
1 stop6h 33m
Frontier
Deal found 4/1![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/234:28 pm
TYS
- SFO
1 stop10h 59m
Frontier
Sun 4/266:00 am
SFO
- TYS
1 stop6h 33m
Frontier
Deal found 3/30![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
Fri 5/228:40 pm
CVG
- SJC
1 stop19h 37m
Frontier
Sat 5/302:12 pm
SJC
- CVG
1 stop26h 23m
Frontier
Deal found 4/3![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/164:28 pm
TYS
- SFO
1 stop10h 59m
Frontier
Sun 4/196:00 am
SFO
- TYS
1 stop6h 33m
Frontier
Deal found 3/31![Frontier logo]()
$231
This CheapOair deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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.
Thu 4/168:38 pm
CVG
- SJC
1 stop24h 06m
Frontier
Mon 4/208:22 pm
SJC
- CVG
1 stop6h 31m
Frontier
Deal found 4/1![Frontier logo]()
$231
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/15:35 am
BNA
- SJC
1 stop6h 45m
Southwest
Mon 5/48:35 pm
SJC
- BNA
1 stop6h 45m
Southwest
Deal found 3/31![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 5/15:35 am
BNA
- SJC
1 stop6h 45m
Southwest
Fri 5/811:50 am
SJC
- BNA
2 stops7h 25m
Southwest
Deal found 4/1![Southwest logo]()
$233
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/64:20 pm
TYS
- SFO
1 stop11h 08m
Frontier
Mon 4/136:00 am
SFO
- TYS
1 stop6h 28m
Frontier
Deal found 3/30![Frontier logo]()
$235
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/236:45 am
BNA
- OAK
1 stop6h 50m
Southwest
Tue 4/289:20 pm
OAK
- BNA
1 stop5h 55m
Southwest
Deal found 4/1![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/225:45 am
BNA
- SJC
1 stop7h 15m
Southwest
Mon 4/273:25 pm
SJC
- BNA
1 stop6h 25m
Southwest
Deal found 3/31![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/167:20 pm
BNA
- SJC
1 stop6h 22m
Delta
Mon 4/201:30 pm
SJC
- BNA
1 stop5h 56m
Delta
Deal found 3/30![Delta logo]()
$240
This CheapOair deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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.
Fri 5/228:32 pm
TYS
- SFO
1 stop14h 29m
Frontier
Mon 5/258:56 am
SFO
- TYS
1 stop7h 37m
Frontier
Deal found 4/1![Frontier logo]()
$241
Best flights from Kentucky to San Francisco Bay AreaDiscover carefully curated flight deals from Kentucky to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
Discover carefully curated flight deals from Kentucky to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/15:35 am
BNA
- SJC
1 stop6h 45m
Southwest
Mon 5/48:35 pm
SJC
- BNA
1 stop6h 45m
Southwest
Deal found 3/31![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/247:00 am
BNA
- SJC
1 stop10h 00m
Delta
Sat 4/2510:10 am
SJC
- BNA
1 stop8h 50m
Delta
Deal found 3/30![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/167:00 am
BNA
- SJC
1 stop9h 25m
United Airlines
Sat 4/188:45 am
SJC
- BNA
2 stops9h 41m
United Airlines
Deal found 3/30![United Airlines logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
Tue 4/287:05 am
BNA
- OAK
1 stop8h 10m
Alaska Airlines
Sat 5/22:09 pm
OAK
- BNA
1 stop7h 50m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:41 pm
LEX
- SFO
1 stop10h 07m
American Airlines
Sat 6/135:00 am
SFO
- LEX
1 stop8h 05m
American Airlines
Deal found 3/30![American Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/16:40 pm
BNA
- SJC
1 stop6h 50m
Southwest
Wed 5/68:00 am
SJC
- BNA
1 stop8h 00m
Southwest
Deal found 4/3![Southwest logo]()
$232
This Breeze Airways deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 6/129:31 am
SDF
- SFO
Nonstop5h 02m
Breeze Airways
Fri 6/1912:18 pm
SFO
- SDF
Nonstop4h 30m
Breeze Airways
Deal found 4/2![Breeze Airways logo]()
$468
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/167:00 am
BNA
- SJC
1 stop10h 00m
Delta
Sat 4/1811:00 pm
SJC
- BNA
1 stop7h 52m
Delta
Deal found 3/30![Delta logo]()
$243
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/274:20 pm
BNA
- SJC
1 stop7h 00m
Southwest
Wed 6/310:55 pm
SJC
- BNA
1 stop7h 45m
Southwest
Deal found 3/30![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/306:40 pm
BNA
- SJC
1 stop6h 50m
Southwest
Tue 5/57:45 am
SJC
- BNA
2 stops8h 10m
Southwest
Deal found 3/31![Southwest logo]()
$238
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/217:20 pm
BNA
- SJC
1 stop6h 22m
Delta
Wed 4/2911:35 am
SJC
- BNA
1 stop10h 24m
Delta
Deal found 3/30![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 6/14:59 pm
BNA
- SFO
Nonstop4h 48m
United Airlines
Sat 6/611:59 pm
SFO
- BNA
Nonstop4h 38m
United Airlines
Deal found 4/3![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/219:35 am
BNA
- SJC
2 stops15h 06m
United Airlines
Wed 4/296:30 am
SJC
- BNA
1 stop8h 57m
United Airlines
Deal found 3/30![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 6/36:00 am
BNA
- SJC
1 stop8h 09m
Delta
Tue 6/166:00 am
SJC
- BNA
1 stop5h 44m
Delta
Deal found 4/3![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/219:35 am
BNA
- SJC
2 stops15h 06m
United Airlines
Sat 4/258:45 am
SJC
- BNA
2 stops12h 39m
United Airlines
Deal found 3/30![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 6/17:25 pm
BNA
- SFO
1 stop6h 55m
Southwest
Sat 6/610:50 pm
SFO
- BNA
Nonstop4h 20m
Southwest
Deal found 4/3![Southwest logo]()
$331
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/217:20 pm
BNA
- OAK
1 stop6h 34m
Delta
Sat 4/2512:34 pm
OAK
- BNA
1 stop6h 52m
Delta
Deal found 3/30![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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.
Tue 5/56:58 pm
CVG
- OAK
1 stop21h 17m
Alaska Airlines
Thu 5/76:20 am
OAK
- CVG
1 stop8h 38m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/282:25 pm
TYS
- SFO
1 stop9h 25m
United Airlines
Tue 5/55:00 am
SFO
- TYS
1 stop7h 07m
United Airlines
Deal found 3/31![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/138:15 am
BNA
- OAK
1 stop6h 55m
Southwest
Tue 5/198:30 pm
OAK
- BNA
1 stop6h 00m
Southwest
Deal found 4/4![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/98:30 am
LEX
- SFO
1 stop7h 37m
Delta
Fri 5/156:00 am
SFO
- LEX
1 stop8h 13m
Delta
Deal found 3/30![Delta logo]()
$362
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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.
Thu 4/301:14 pm
LEX
- SFO
2 stops12h 47m
Alaska Airlines
Sat 5/27:15 am
SFO
- LEX
2 stops13h 23m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$482
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2211:05 am
BNA
- SFO
2 stops8h 25m
Southwest
Tue 4/288:55 am
SFO
- BNA
1 stop6h 05m
Southwest
Deal found 3/31![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 9/248:45 am
TYS
- SFO
1 stop9h 32m
United Airlines
Sat 10/35:00 am
SFO
- TYS
1 stop6h 36m
United Airlines
Deal found 3/30![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 6/197:36 pm
BNA
- SJC
1 stop6h 03m
Delta
Wed 6/2411:38 am
SJC
- BNA
1 stop10h 54m
Delta
Deal found 4/3![Delta logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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.
Fri 5/11:14 pm
LEX
- SFO
2 stops12h 47m
Alaska Airlines
Fri 5/87:15 am
SFO
- LEX
2 stops13h 23m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/308:00 am
BNA
- SFO
Nonstop5h 02m
United Airlines
Thu 5/711:59 pm
SFO
- BNA
Nonstop4h 31m
United Airlines
Deal found 3/31![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/252:00 pm
BNA
- SFO
2 stops9h 20m
Southwest
Sat 5/25:40 am
SFO
- BNA
2 stops7h 55m
Southwest
Deal found 3/31![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/303:55 pm
BNA
- OAK
2 stops9h 59m
Delta
Sat 5/25:55 pm
OAK
- BNA
2 stops11h 49m
Delta
Deal found 4/3![Delta logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/291:14 pm
LEX
- SFO
2 stops12h 47m
Alaska Airlines
Fri 5/87:15 am
SFO
- LEX
2 stops13h 23m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$509
Last-minute flights from Kentucky to San Francisco Bay AreaDiscover last-minute flight deals from Kentucky to San Francisco Bay Area. Data last updated April 4, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to San Francisco Bay Area. Data last updated April 4, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/64:20 pm
TYS
- SFO
1 stop11h 08m
Frontier
Mon 4/136:00 am
SFO
- TYS
1 stop6h 28m
Frontier
Deal found 3/30![Frontier logo]()
$235
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/164:28 pm
TYS
- SFO
1 stop10h 59m
Frontier
Sun 4/196:00 am
SFO
- TYS
1 stop6h 33m
Frontier
Deal found 3/31![Frontier logo]()
$231
This CheapOair deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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.
Thu 4/168:38 pm
CVG
- SJC
1 stop24h 06m
Frontier
Mon 4/208:22 pm
SJC
- CVG
1 stop6h 31m
Frontier
Deal found 4/1![Frontier logo]()
$231
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/167:20 pm
BNA
- SJC
1 stop6h 22m
Delta
Wed 4/221:59 pm
SJC
- BNA
1 stop8h 00m
Delta
Deal found 3/30![Delta logo]()
$240
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/225:45 am
BNA
- SJC
1 stop7h 15m
Southwest
Mon 4/273:25 pm
SJC
- BNA
1 stop6h 25m
Southwest
Deal found 3/31![Southwest logo]()
$237
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/234:28 pm
TYS
- SFO
1 stop10h 59m
Frontier
Sun 4/266:00 am
SFO
- TYS
1 stop6h 33m
Frontier
Deal found 3/30![Frontier logo]()
$205
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/236:45 am
BNA
- OAK
1 stop6h 50m
Southwest
Tue 4/289:20 pm
OAK
- BNA
1 stop5h 55m
Southwest
Deal found 4/1![Southwest logo]()
$237
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/304:28 pm
TYS
- SFO
1 stop10h 59m
Frontier
Sun 5/36:00 am
SFO
- TYS
1 stop6h 33m
Frontier
Deal found 4/1![Frontier logo]()
$160
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 5/15:35 am
BNA
- SJC
1 stop6h 45m
Southwest
Tue 5/56:15 am
SJC
- BNA
1 stop8h 35m
Southwest
Deal found 4/1![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 5/15:35 am
BNA
- SJC
1 stop6h 45m
Southwest
Fri 5/811:50 am
SJC
- BNA
2 stops7h 25m
Southwest
Deal found 4/1![Southwest logo]()
$233
This Frontier deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
Fri 5/228:40 pm
CVG
- SJC
1 stop19h 37m
Frontier
Sat 5/302:12 pm
SJC
- CVG
1 stop26h 23m
Frontier
Deal found 4/3![Frontier logo]()
$206
This CheapOair deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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.
Fri 5/228:32 pm
TYS
- SFO
1 stop14h 29m
Frontier
Mon 5/258:56 am
SFO
- TYS
1 stop7h 37m
Frontier
Deal found 4/1![Frontier logo]()
$241
One-way flights from Kentucky to San Francisco Bay AreaSearch for one-way flight options from Kentucky to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
Search for one-way flight options from Kentucky to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/208:17 pm
CVG
- SFO
1 stop7h 10m
Frontier
Deal found 3/30![Frontier logo]()
$79
This Priceline deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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.
Thu 4/308:17 pm
CVG
- SFO
1 stop7h 10m
Frontier
Deal found 3/30![Frontier logo]()
$80
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/279:29 pm
CVG
- SFO
1 stop28h 56m
Frontier
Deal found 3/30![Frontier logo]()
$86
This Expedia deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 5/49:29 pm
CVG
- SFO
1 stop29h 54m
Frontier
Deal found 4/2![Frontier logo]()
$87
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/308:38 pm
CVG
- SJC
1 stop24h 06m
Frontier
Deal found 3/31![Frontier logo]()
$88
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:40 pm
CVG
- SJC
1 stop19h 37m
Frontier
Deal found 3/31![Frontier logo]()
$91
This CheapOair deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
Tue 5/512:15 pm
CVG
- SFO
1 stop15h 08m
Frontier
Deal found 4/3![Frontier logo]()
$92
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Thu 5/78:40 pm
CVG
- SJC
1 stop19h 37m
Frontier
Deal found 3/31![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 6/98:40 pm
CVG
- SFO
1 stop16h 47m
Frontier
Deal found 4/3![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/61:05 pm
CVG
- SFO
1 stop14h 18m
Frontier
Deal found 4/3![Frontier logo]()
$98
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/178:17 pm
CVG
- SFO
1 stop7h 10m
Frontier
Deal found 3/30![Frontier logo]()
$100
This Trip.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:40 pm
CVG
- SFO
1 stop14h 50m
Frontier
Deal found 4/4![Frontier logo]()
$103
Find flight deals from Kentucky to San Francisco Bay Area
Keep the following information in mind while searching for Kentucky to San Francisco Bay Area flight deals. Data was last updated April 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Frontier) |
One-way from | $79 (Super.com) |
Popular in | March |
Cheapest in | September |
Average price | $422 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to San Francisco Bay Area 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 4, 2026.
Use the filters below to find and compare flights from Kentucky to San Francisco Bay Area that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleSan Jose
BNA - SJC
BNASJC
Nashville Intl
Fri 5/1
5:35 am-10:20 am
1 stop6h 45m
San Jose
Mon 5/4
8:35 pm-5:20 am
1 stop6h 45m
$232
NashvilleSan Jose
BNA - SJC
BNASJC
Nashville Intl
Fri 5/1
6:40 pm-11:30 pm
1 stop6h 50m
San Jose
Wed 5/6
8:00 am-6:00 pm
1 stop8h 00m
$232
NashvilleSan Jose
BNA - SJC
BNASJC
Nashville Intl
Fri 4/24
7:00 am-3:00 pm
1 stop10h 00m
San Jose
Sat 4/25
10:10 am-9:00 pm
1 stop8h 50m
$237
NashvilleSan Jose
BNA - SJC
BNASJC
Nashville Intl
Wed 5/27
4:20 pm-9:20 pm
1 stop7h 00m
San Jose
Wed 6/3
10:55 pm-8:40 am
1 stop7h 45m
$237
NashvilleSan Jose
BNA - SJC
BNASJC
Nashville Intl
Thu 4/30
6:40 pm-11:30 pm
1 stop6h 50m
San Jose
Tue 5/5
7:45 am-5:55 pm
2 stops8h 10m
$238
NashvilleSan Jose
BNA - SJC
BNASJC
Nashville Intl
Thu 4/16
7:00 am-3:00 pm
1 stop10h 00m
San Jose
Sat 4/18
11:00 pm-8:52 am
1 stop7h 52m
$243
NashvilleSan Jose
BNA - SJC
BNASJC
Nashville Intl
Tue 4/21
7:20 pm-11:42 pm
1 stop6h 22m
San Jose
Wed 4/29
11:35 am-11:59 pm
1 stop10h 24m
$293
NashvilleSan Jose
BNA - SJC
BNASJC
Nashville Intl
Thu 4/16
7:00 am-2:25 pm
1 stop9h 25m
San Jose
Sat 4/18
8:45 am-8:26 pm
2 stops9h 41m
$310
NashvilleSan Jose
BNA - SJC
BNASJC
Nashville Intl
Wed 6/3
6:00 am-12:09 pm
1 stop8h 09m
San Jose
Tue 6/16
6:00 am-1:44 pm
1 stop5h 44m
$319
NashvilleSan Francisco
BNA - SFO
BNASFO
Nashville Intl
Mon 6/1
7:25 pm-12:20 am
1 stop6h 55m
San Francisco
Sat 6/6
10:50 pm-5:10 am
Nonstop4h 20m
$331
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to San Francisco Bay Area
Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Kentucky with our price prediction graph.
TYS-SFO
CVG-SJC
BNA-SJC
BNA-OAK
CVG-SFO
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 Kentucky to San Francisco Bay Area
USKY-zzXIH
TYS-SFO
CVG-SJC
BNA-SJC
BNA-OAK
What is the cheapest month to book a flight from Kentucky to San Francisco Bay Area?
Currently, September is the cheapest month in which you can book a flight from Kentucky to San Francisco Bay Area (average of $136). Flying from Kentucky to San Francisco Bay Area in February is currently the most expensive (average of $318). 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.
Related info for your journey
Find useful and relevant information for your journey from Kentucky to San Francisco Bay Area. 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.
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Complete your trip
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Alternative routes for Kentucky to San Francisco Bay Area
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco Bay Area by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to San Francisco Bay Area by cabin class
Find flights from Kentucky to San Francisco Bay Area, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and San Francisco Bay Area flights
Browse other Kentucky and San Francisco Bay Area flight options. Last updated on April 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from San Francisco Bay Area
Find the right flight back to Kentucky after your stay in San Francisco Bay Area
Kentucky to San Francisco Bay Area flights
Consider these flights traveling from Kentucky to San Francisco Bay Area.
Top 5 airlines flying from Kentucky to San Francisco Bay Area
Discover the top 5 airlines that operate flights from Kentucky to San Francisco Bay Area. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$281 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$142 | Average$423 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$494 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$262 | Average$565 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$475 | FlexibilityNo cancel fee | On-time69% |