China Eastern has a low fare to New Delhi, India at $761 round trip for limited dates from September into 2016. From San Francisco, there are only a few dates each month until January 2016 when more dates are offered for departures at $761 low fare. More common are $813 and $853 fares with China Southern also offering these low fares.
Los Angeles has more departure dates at $761 compared to San Francisco, especially for November. Los Angeles has several dates through the Thanksgiving holiday at $761.
China Eastern is a SkyTeam Airline member and flights route through Shanghai PVG airport.
China Eastern Airlines San Francisco SFO – Shanghai PVG – New Delhi DEL
$760.55 on Priceline.com Sunday Nov 1 – Fri Nov 13
This same fare was seen May 16, 2015 from China Eastern and is the lowest fare I have seen for this route since March 2015. The itinerary also avoids an overnight layover in China, which is common for lowest fares.
China Eastern Los Angeles LAX – Shanghai PVG – New Delhi DEL
$761 Thursday November 19 – Saturday November 28, 2015 (Thanksgiving holiday week)