Home Slickdeals Singapore Air: Round Trip Flights: SFO to HKG or LAX to NRT... Slickdeals Singapore Air: Round Trip Flights: SFO to HKG or LAX to NRT $550 & More (Book thru Singapore Airlines App) By ARCOM - 5 July 2018 153 0 SHARE Facebook Twitter Go to the deal page: Singapore Air: Round Trip Flights: SFO to HKG or LAX to NRT $550 & More (Book thru Singapore Airlines App)