$125+ Cheap flights from Knoxville (TYS) 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SFO
Aug 13 — Aug 201
Round-trip
1 adult, Economy
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Cheapest flights from Knoxville to San Francisco Bay AreaExplore the most affordable flight options available from Knoxville to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
Explore the most affordable flight options available from Knoxville to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/96:00 pm
TYS
- SFO
1 stop7h 55m
United Airlines
Mon 9/1411:30 pm
SFO
- TYS
1 stop7h 28m
United Airlines
Deal found 7/10![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:45 pm
TYS
- SFO
1 stop9h 12m
Delta
Wed 9/1610:00 pm
SFO
- TYS
1 stop8h 29m
Delta
Deal found 7/10![Delta logo]()
$257
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/108:19 pm
TYS
- SFO
1 stop18h 19m
Frontier
Mon 8/176:00 am
SFO
- TYS
1 stop10h 24m
Frontier
Deal found 7/14![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/97:00 am
TYS
- SFO
2 stops10h 40m
Southwest
Mon 9/147:55 pm
SFO
- TYS
2 stops13h 10m
Southwest
Deal found 7/10![Southwest logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:47 pm
TYS
- SFO
2 stops33h 31m
Multiple Airlines
Wed 10/284:00 pm
SFO
- TYS
1 stop25h 39m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/72:47 pm
TYS
- SFO
1 stop20h 56m
Multiple Airlines
Sat 8/87:08 pm
SFO
- TYS
1 stop25h 19m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/58:19 pm
TYS
- SFO
1 stop22h 27m
Multiple Airlines
Tue 8/188:56 pm
SFO
- TYS
2 stops37h 53m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:10 am
TYS
- SJC
1 stop7h 23m
Delta
Sat 10/1712:57 pm
SJC
- TYS
1 stop6h 30m
Delta
Deal found 7/10![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/1011:45 am
TYS
- SFO
1 stop9h 24m
Delta
Wed 9/1610:00 pm
SFO
- TYS
1 stop8h 29m
Delta
Deal found 7/10![Delta logo]()
$278
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/226:03 am
TYS
- SFO
1 stop7h 04m
American Airlines
Fri 8/2811:30 pm
SFO
- TYS
1 stop8h 48m
American Airlines
Deal found 7/10![American Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/142:47 pm
TYS
- SFO
1 stop28h 49m
Multiple Airlines
Mon 8/176:00 am
SFO
- TYS
1 stop10h 24m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 9/247:00 am
TYS
- SJC
2 stops16h 08m
Multiple Airlines
Thu 10/19:10 am
SJC
- TYS
1 stop10h 51m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$298
Best flights from Knoxville to San Francisco Bay AreaDiscover carefully curated flight deals from Knoxville 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 July 14, 2026.
Discover carefully curated flight deals from Knoxville 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 July 14, 2026.
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:10 am
TYS
- SJC
1 stop7h 23m
Delta
Sat 10/1712:57 pm
SJC
- TYS
1 stop6h 30m
Delta
Deal found 7/10![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am
TYS
- SFO
1 stop7h 30m
United Airlines
Mon 10/511:30 pm
SFO
- TYS
1 stop7h 15m
United Airlines
Deal found 7/10![United Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/221:55 pm
TYS
- SFO
2 stops9h 40m
Southwest
Fri 8/2811:05 pm
SFO
- TYS
1 stop9h 50m
Southwest
Deal found 7/10![Southwest logo]()
$293
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/136:03 am
TYS
- STS
2 stops9h 25m
American Airlines
Tue 8/1812:39 pm
STS
- TYS
1 stop7h 39m
American Airlines
Deal found 7/14![American Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/176:00 am
TYS
- SFO
1 stop7h 26m
United Airlines
Sun 9/206:15 am
SFO
- TYS
1 stop6h 39m
United Airlines
Deal found 7/10![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/174:50 pm
TYS
- OAK
1 stop10h 15m
Southwest
Sun 9/207:55 am
OAK
- TYS
1 stop6h 20m
Southwest
Deal found 7/10![Southwest logo]()
$358
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 11/57:26 am
TYS
- STS
2 stops11h 42m
Delta
Sat 11/1411:25 am
STS
- TYS
2 stops9h 21m
Delta
Deal found 7/9![Delta logo]()
$388
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 11/37:00 am
TYS
- OAK
2 stops10h 20m
Southwest
Sat 11/76:45 am
OAK
- TYS
1 stop6h 25m
Southwest
Deal found 7/13![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/67:15 am
TYS
- SJC
1 stop7h 48m
United Airlines
Wed 8/126:37 pm
SJC
- TYS
2 stops13h 00m
United Airlines
Deal found 7/11![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/183:00 pm
TYS
- OAK
1 stop7h 50m
Southwest
Mon 8/246:05 am
OAK
- TYS
2 stops9h 30m
Southwest
Deal found 7/13![Southwest logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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.
Mon 8/31:54 pm
TYS
- STS
2 stops12h 36m
Alaska Airlines
Tue 10/207:00 am
STS
- TYS
2 stops11h 45m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$873
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 9/155:35 am
TYS
- SFO
2 stops10h 36m
Delta
Tue 9/226:00 am
SFO
- TYS
1 stop8h 38m
Delta
Deal found 7/12![Delta logo]()
$423
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/132:05 pm
TYS
- SJC
2 stops10h 05m
Southwest
Wed 8/196:45 am
SJC
- TYS
1 stop6h 45m
Southwest
Deal found 7/14![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 9/237:00 am
TYS
- SFO
1 stop12h 25m
Southwest
Mon 9/2811:40 pm
SFO
- TYS
2 stops9h 25m
Southwest
Deal found 7/14![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
TYS
- SJC
1 stop7h 45m
United Airlines
Wed 8/1912:51 pm
SJC
- TYS
1 stop6h 38m
United Airlines
Deal found 7/10![United Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/217:30 am
TYS
- SJC
1 stop6h 52m
Delta
Sat 8/294:49 pm
SJC
- TYS
2 stops15h 22m
Delta
Deal found 7/12![Delta logo]()
$470
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/113:00 pm
TYS
- SFO
1 stop11h 15m
Southwest
Tue 8/185:40 am
SFO
- TYS
2 stops10h 15m
Southwest
Deal found 7/11![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 11/35:55 pm
TYS
- SFO
1 stop9h 41m
United Airlines
Sat 11/76:35 am
SFO
- TYS
1 stop7h 27m
United Airlines
Deal found 7/13![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/227:15 am
TYS
- OAK
2 stops18h 23m
Delta
Sat 8/295:00 pm
OAK
- TYS
2 stops13h 44m
Delta
Deal found 7/12![Delta logo]()
$487
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/64:50 pm
TYS
- SJC
1 stop8h 25m
Southwest
Wed 8/126:45 am
SJC
- TYS
1 stop6h 45m
Southwest
Deal found 7/11![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 9/196:50 am
TYS
- SFO
2 stops10h 55m
Southwest
Sat 9/264:55 pm
SFO
- TYS
2 stops15h 00m
Southwest
Deal found 7/11![Southwest logo]()
$371
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/17:01 am
TYS
- STS
1 stop8h 02m
American Airlines
Thu 8/612:39 pm
STS
- TYS
1 stop7h 39m
American Airlines
Deal found 7/11![American Airlines logo]()
$869
This Alaska Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/61:46 pm
TYS
- STS
2 stops12h 44m
Alaska Airlines
Wed 10/217:00 am
STS
- TYS
2 stops13h 59m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$873
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/214:38 pm
TYS
- OAK
2 stops10h 18m
Delta
Sun 8/305:00 pm
OAK
- TYS
2 stops13h 36m
Delta
Deal found 7/12![Delta logo]()
$598
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/215:45 pm
TYS
- OAK
2 stops9h 20m
Southwest
Mon 8/246:05 am
OAK
- TYS
2 stops9h 30m
Southwest
Deal found 7/12![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/62:50 pm
TYS
- SFO
2 stops9h 25m
Southwest
Sat 9/126:40 am
SFO
- TYS
2 stops8h 00m
Southwest
Deal found 7/10![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/227:15 am
TYS
- OAK
2 stops18h 23m
Delta
Sun 8/305:00 pm
OAK
- TYS
2 stops13h 36m
Delta
Deal found 7/12![Delta logo]()
$639
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/214:50 pm
TYS
- SFO
2 stops9h 35m
Southwest
Mon 8/247:55 pm
SFO
- TYS
2 stops13h 10m
Southwest
Deal found 7/12![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 10/155:18 pm
TYS
- STS
2 stops20h 31m
Delta
Mon 10/194:50 pm
STS
- TYS
2 stops24h 18m
Delta
Deal found 7/10![Delta logo]()
$666
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 9/254:50 pm
TYS
- SJC
1 stop8h 25m
Southwest
Fri 10/21:05 pm
SJC
- TYS
1 stop6h 35m
Southwest
Deal found 7/14![Southwest logo]()
$457
Last-minute flights from Knoxville to San Francisco Bay AreaDiscover last-minute flight deals from Knoxville to San Francisco Bay Area. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to San Francisco Bay Area. Data last updated July 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/58:19 pm
TYS
- SFO
1 stop22h 27m
Multiple Airlines
Tue 8/188:56 pm
SFO
- TYS
2 stops37h 53m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$276
This Expedia deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
Wed 8/58:19 pm
TYS
- SFO
1 stop6h 59m
Frontier
Wed 8/126:00 am
SFO
- TYS
1 stop10h 24m
Frontier
Deal found 7/13![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/58:19 pm
TYS
- SFO
2 stops22h 47m
Multiple Airlines
Thu 8/133:43 pm
SFO
- TYS
1 stop19h 14m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/67:15 am
TYS
- SJC
1 stop7h 48m
United Airlines
Wed 8/126:37 pm
SJC
- TYS
2 stops13h 00m
United Airlines
Deal found 7/11![United Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/72:47 pm
TYS
- SFO
1 stop20h 56m
Multiple Airlines
Sat 8/87:08 pm
SFO
- TYS
1 stop25h 19m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$274
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/108:19 pm
TYS
- SFO
1 stop18h 19m
Frontier
Mon 8/176:00 am
SFO
- TYS
1 stop10h 24m
Frontier
Deal found 7/14![Frontier logo]()
$260
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/135:33 pm
TYS
- SJC
1 stop7h 38m
American Airlines
Wed 8/1912:03 pm
SJC
- TYS
1 stop8h 15m
American Airlines
Deal found 7/14![American Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/142:47 pm
TYS
- SFO
1 stop28h 49m
Multiple Airlines
Mon 8/176:00 am
SFO
- TYS
1 stop10h 24m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/183:00 pm
TYS
- OAK
1 stop7h 50m
Southwest
Mon 8/246:05 am
OAK
- TYS
2 stops9h 30m
Southwest
Deal found 7/13![Southwest logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/212:51 pm
TYS
- SFO
2 stops32h 05m
Multiple Airlines
Mon 8/2411:00 am
SFO
- TYS
1 stop7h 46m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/226:03 am
TYS
- SFO
1 stop7h 04m
American Airlines
Fri 8/2811:30 pm
SFO
- TYS
1 stop8h 48m
American Airlines
Deal found 7/10![American Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/221:55 pm
TYS
- SFO
2 stops9h 40m
Southwest
Fri 8/2811:05 pm
SFO
- TYS
1 stop9h 50m
Southwest
Deal found 7/10![Southwest logo]()
$293
One-way flights from Knoxville to San Francisco Bay AreaSearch for one-way flight options from Knoxville to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
Search for one-way flight options from Knoxville to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/106:40 am
TYS
- SFO
1 stop8h 05m
Southwest
Deal found 7/9![Southwest logo]()
$125
This CheapOair deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
Wed 8/58:19 pm
TYS
- SFO
1 stop6h 59m
Frontier
Deal found 7/14![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/248:30 am
TYS
- SFO
2 stops28h 55m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/96:10 am
TYS
- SFO
1 stop29h 32m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 10/82:01 pm
TYS
- SFO
1 stop12h 50m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:41 pm
TYS
- SFO
2 stops26h 08m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$151
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:38 pm
TYS
- SJC
1 stop7h 22m
Delta
Deal found 7/9![Delta logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 9/2310:54 am
TYS
- SFO
2 stops33h 46m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 11/268:47 am
TYS
- STS
2 stops10h 21m
Delta
Deal found 7/10![Delta logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/310:05 pm
TYS
- SFO
2 stops21h 06m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$173
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 9/233:00 pm
TYS
- OAK
1 stop7h 50m
Southwest
Deal found 7/11![Southwest logo]()
$178
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/225:00 pm
TYS
- SJC
1 stop7h 41m
Delta
Deal found 7/12![Delta logo]()
$178
Find flight deals from Knoxville to San Francisco Bay Area
Keep the following information in mind while searching for Knoxville to San Francisco Bay Area flight deals. Data was last updated July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (United Airlines) |
One-way from | $125 (Southwest) |
Popular in | June |
Cheapest in | February |
Average price | $498 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville 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 July 14, 2026.
Use the filters below to find and compare flights from Knoxville to San Francisco Bay Area that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KnoxvilleSan Jose
TYS - SJC
TYSSJC
Knoxville McGhee Tyson
Wed 10/7
8:10 am-12:33 pm
1 stop7h 23m
San Jose
Sat 10/17
12:57 pm-10:27 pm
1 stop6h 30m
$277
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Fri 10/2
6:00 am-10:30 am
1 stop7h 30m
San Francisco
Mon 10/5
11:30 pm-9:45 am
1 stop7h 15m
$282
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Sat 8/22
1:55 pm-8:35 pm
2 stops9h 40m
San Francisco
Fri 8/28
11:05 pm-11:55 am
1 stop9h 50m
$293
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Thu 9/17
6:00 am-10:26 am
1 stop7h 26m
San Francisco
Sun 9/20
6:15 am-3:54 pm
1 stop6h 39m
$348
KnoxvilleOakland
TYS - OAK
TYSOAK
Knoxville McGhee Tyson
Thu 9/17
4:50 pm-12:05 am
1 stop10h 15m
Oakland
Sun 9/20
7:55 am-5:15 pm
1 stop6h 20m
$358
KnoxvilleOakland
TYS - OAK
TYSOAK
Knoxville McGhee Tyson
Tue 11/3
7:00 am-2:20 pm
2 stops10h 20m
Oakland
Sat 11/7
6:45 am-4:10 pm
1 stop6h 25m
$360
KnoxvilleSan Jose
TYS - SJC
TYSSJC
Knoxville McGhee Tyson
Thu 8/6
7:15 am-12:03 pm
1 stop7h 48m
San Jose
Wed 8/12
6:37 pm-10:37 am
2 stops13h 00m
$360
KnoxvilleOakland
TYS - OAK
TYSOAK
Knoxville McGhee Tyson
Tue 8/18
3:00 pm-7:50 pm
1 stop7h 50m
Oakland
Mon 8/24
6:05 am-6:35 pm
2 stops9h 30m
$360
KnoxvilleSan Jose
TYS - SJC
TYSSJC
Knoxville McGhee Tyson
Thu 8/13
2:05 pm-9:10 pm
2 stops10h 05m
San Jose
Wed 8/19
6:45 am-4:30 pm
1 stop6h 45m
$360
KnoxvilleSan Francisco
TYS - SFO
TYSSFO
Knoxville McGhee Tyson
Wed 9/23
7:00 am-4:25 pm
1 stop12h 25m
San Francisco
Mon 9/28
11:40 pm-12:05 pm
2 stops9h 25m
$366
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Knoxville to San Francisco Bay Area
Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Knoxville with our price prediction graph.
TYS-SFO
TYS-SJC
TYS-OAK
TYS-STS
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 Knoxville to San Francisco Bay Area
TYS-zzXIH
TYS-SFO
TYS-SJC
TYS-OAK
TYS-STS
What is the cheapest month to book a flight from Knoxville to San Francisco Bay Area?
Currently, January is the cheapest month in which you can book a flight from Knoxville to San Francisco Bay Area (average of $131). Flying from Knoxville to San Francisco Bay Area in May 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.
How far ahead should I book a flight from Knoxville to San Francisco Bay Area?
Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville to San Francisco Bay Area. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing San Francisco Bay Area
Get insights into the airlines that provide service to San Francisco Bay Area. 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 San Francisco Bay Area. Reviews last updated July 14, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Knoxville to San Francisco Bay Area by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Knoxville 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.
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Search flights from Knoxville to San Francisco Bay Area by cabin class
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Knoxville and San Francisco Bay Area flights
Browse other Knoxville and San Francisco Bay Area flight options. Last updated on July 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Knoxville to San Francisco Bay Area flights
Consider these flights traveling from Knoxville to San Francisco Bay Area.
Top 4 airlines flying from Knoxville to San Francisco Bay Area
Discover the top 4 airlines that operate flights from Knoxville 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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$231 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$276 | Average$518 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$300 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$499 | FlexibilityNo cancel fee | On-time69% |