SkyTeam Alliance member China Southern has ticket prices down to $570 round trip for San Francisco SFO to Bali, Indonesia DPS for travel departures on some dates September to November.
These itineraries require a one stop or to stop transit in China via Guangzhou CAN. Some itineraries have all day long layovers, which provides a sightseeing opportunity or a hotel bed rest between flights.
Orbitz Ticket $569.76 round trip Sun Sep 10 – Thu Sep 21
San Francisco SFO – Guangzhou CAN – Bali Denpasar DPS – Guangzhou CAN – Wuhan WUH – San Francisco SFO
For some reason these low fares are in $600s in October, then drop back to $570 in November. There is the possibility of flying to Bali for Thanksgiving week at $570 to $635 round trip.