Vietnam Airlines from Osaka to Siem Reap has 1 flight every day. And there are 7 flights per week flying out of Osaka which connect to Siem Reap.
The price for economy class – one way ticket of Vietnam Airlines from Osaka to Siem Reap is 34.715.000 VND (or ~$1734 USD) and the price for bussiness class – one way ticket of Vietnam Airline is 49.243.000 VND (or ~$2460 USD).