Vietnam Airlines from Frankfurt to Beijing has 1 flight every day. And there are 3 flights per week flying out of Frankfurt which connect to Beijing.
The price for economy class – one way ticket of Vietnam Airlines from Frankfurt to Beijing is 17.631.000 VND (or ~$880 USD) and the price for bussiness class – one way ticket of Vietnam Airline is 69.345.000 VND (or ~$3465 USD).