Used ITA: SBA:: ua ua, SFO:: ua ua ua

On United.com:
390.80 USD

1 United Airlines 6445
(Operated by United Express/Skywest) Aug 12 6:40 am SBA 7:41 am SFO Non-stop

2 United Airlines 1482
(Operated by United For Ted)
Meet Ted Aug 15 7:15 pm SFO 8:41 pm LAS Non-stop

3 United Airlines 1493
(Operated by United For Ted)
Meet Ted Aug 15 8:59 pm LAS 10:05 pm LAX Non-stop

United Airlines 6543
(Operated by United Express/Skywest) Everyday low fares Aug 15 10:35 pm LAX 11:06 pm SBA Non-stop

PS- Routing rules are found via Expedia.
PSS- Fare to SJC was a few dollars less, but only non-stops offered.
PSSS- If you ex-OXR, can go OXR-LAX-SFO-LAX-SLC/SAN-OXR, but you get into OXR Tuesday 9:15am. You'll spend 6hrs in SLC ($395), 8hrs in SAN ($403).

Just wanted to add... Quick search for transcon, Dream Map shows PHL for about $250. On Orbitz: SBA-LAX-PHX-CLT-PHL-CLT-DEN-SBA $268, 9/17-9/18. 5375 (.05/mi) That's better than I could get from my little airport.