For flights between Singapore and Osaka, China Eastern Airlines operates the following airport routes:
For flights between Singapore and Osaka, China Eastern Airlines operates from the following airport routes: Singapore Changi Airport (SIN) to Kansai International (KIX)
One of China Eastern Airlines cheapest prices for a Singapore to Osaka flight we have right now is 254$.
The price for a China Eastern Airlines flight between Singapore to Osaka will vary according to some factors, like seasonality and anticipation.