I just found tickets to Hong Kong going this April at $588 RT from San Francisco. Is this a good deal or just normal for this time of the year?

If it includes tax, it's a good price even for this time of the year. <$800 is considered very good.

Thanks for the fast answer, yes it includes taxes and we are booking it This will be my first time to Hong Kong and I am super excited.

grab it

There has been a significant increase in capacity between the West Coast and HKG in the last several months, depressing fares during the off-season. UA started LAX-HKG, and CX added a 2nd SFO-HKG flight. India's Jet Airways will start SFO-HKG later this year.

But that also means Oasis is unlikely to start HKG-OAK soon. So, not as easily to get cheap business class fares.