Vietnam Airlines from Nagoya to Singapore has 2 flights every day. And there are 10 flights per week flying out of Nagoya which connect to Singapore.
The price for economy class – one way ticket of Vietnam Airlines from Nagoya to Singapore is 34.717.000 VND (or ~$1734 USD) and the price for bussiness class – one way ticket of Vietnam Airline is 49.245.000 VND (or ~$2460 USD).