SFO to Phuket, Thailand $477 China Southern in November, Vietnam $484

China Southern, a Skyteam Alliance airline, has sub-$500 round trip fares from San Francisco to several airports in Cambodia, Philippines, Thailand and Vietnam for departures in November 2015.

Manila, Philippines MNL = $470

Phuket, Thailand HKT = $479

Bangkok, Thailand BKK = $479

Hanoi, Vietnam HAN = $484

Ho Chi Minh City, Vietnam SGN = $479

Phnom Penh, Cambodia PNH = $483

Singapore SIN = $553

These flights all transit through either Wuhan WUH or Guangzhou CAN airport, most requiring an overnight transit. Several routings are two stops through both airports (but only overnight at one airport).

China Southern Airlines

San Francisco SFO – Wuhan WUH – Phuket HKT

$476.80  Saturday November 14 – Friday November 20

T fare earns 25% flight miles with Delta SkyMiles.

China Southern Airlines

San Francisco SFO – Wuhan WUH (24 hour overnight layover) – Phuket HKT

$478.90  Tuesday November 3 – Tuesday November 10

Loyalty Traveler curated August Airfare Deals and Google Flights tutorials.