There are direct flights from Nanjing to Singapore, SQ 819 NKGsin14001915.

But it has arrived in Singapore 19 15, and there is no connecting flight. It was not connected until the next day, until mi372sinkch13501515.

You can choose from Shanghai.

Malaysia Airlines

1.MH 387 pvg kul dk 1 10 15 1530 E

2.MH 27 18 KULKCH dk 1 1830 20 15 E

Not bad.

Singapore Airlines

1.sq 8 15 pvg sin dk 1 0805 1320 E

2.mi 378 sink ch dk 1 1850 2020 E

Long distance transportation time