SinFlyer,
I'm thinking of heading over to SIN and HKG this fall/winter. I can fly UA JFK-SIN, HKG-JFK for $1100 USD. However, when I add the SIN-HKG segment, the fare jumps to $1700 USD. $600 is full fare for SIN-HKG. I know I can do much better if I buy my ticket in Asia. So, what are the prices for SIN-HKG? Both OW and RT? I'll throw away the return if RT is cheaper.

Thanks.