Yes, there are multiple flights from Hong Kong to Leipzig for under HK$ 6,976. The cheapest flight booked recently is on Lufthansa for just HK$ 6,496, but on average you can expect to pay HK$ 7,581.
There are no direct flights from Hong Kong to Leipzig, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
The cheapest flight price from Hong Kong to Leipzig is HK$ 7,102. On average you can expect to pay HK$ 7,102. The most popular route, (Hong Kong Intl - Leipzig/Halle), can usually be booked for HK$ 6,496.
For as low as HK$ 6,504, Lufthansa can have you in Leipzig from Hong Kong in 18h 45m. Both multi-stop and direct flights can be found to your destination and back.
Cheapflights users have booked flights from Hong Kong to Leipzig from HK$ 6,496 return. Another airline that can offer you cheap pricing is Singapore Airlines.