AirHint found the following cheapest return flights from Nanjing (NKG) to Singapore (SIN) in August 2025 (see full year).

Return flights

30 Aug - 07 Sep	Xiamen Airlines
22 Aug - 25 Aug	Air China
22 Aug - 01 Sep	Air China
28 Aug - 04 Sep	Air China
22 Aug - 01 Sep	Scoot Tigerair	direct
28 Aug - 04 Sep	Scoot Tigerair	direct
23 Aug - 30 Aug	China Southern
10 Aug - 15 Aug	Scoot Tigerair
11 Aug - 16 Aug	Air China
11 Aug - 18 Aug	Air China
25 Aug - 30 Aug	China Southern
30 Aug - 07 Sep	Scoot Tigerair	direct
22 Aug - 25 Aug	Scoot Tigerair	direct
02 Aug - 07 Aug	Cathay Pacific
03 Aug - 07 Aug	Cathay Pacific
25 Aug - 30 Aug	Scoot Tigerair	direct

Also check the deals for one-way flights from Nanjing to Singapore in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Nanjing to Singapore in August from $222

Return flights