I would like to travel from USA to Europe than to HKG, using oneworld flights (as well as any AS partners)

Ideally, I would travel NYC-AMS-HKG.
It appears I need to book two separate interties to get a cheap economy ticket. (around $1000)

I was going to travel June 12, plus/minus a few days...

When I get to Europe I don't mind driving from CDG, etc.

Thanks in advance.