China Southern has quite the low fare deal for flights from San Francisco to New Delhi DEL India priced as low as $569 round trip. This is a two-stop flight itinerary. Many itineraries require an overnight in Guangzhou CAN China. The overnight is probably a benefit for these long-haul flights to break up more than 9,000 miles of one-way flight time.
China Southern Airlines San Francisco SFO – Wuhan WUH China – Guangzhou CAN China – New Delhi DEL India
$568.53 Tuesday May 3 – Wednesday May 18
SFO-CAN-DEL-CAN-SFO = 18,336 flight miles.