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

Return flights

22 Aug - 29 Aug	Turkish Airlines
27 Aug - 02 Sep	Etihad Airways
31 Aug - 09 Sep	Etihad Airways
31 Aug - 08 Sep	Etihad Airways
11 Aug - 24 Aug	Air India
30 Aug - 06 Sep	Air India
29 Aug - 05 Sep	Air India
27 Aug - 01 Sep	Air India
29 Aug - 01 Sep	Air India
29 Aug - 08 Sep	Air India
31 Aug - 01 Sep	Air India
31 Aug - 10 Sep	Air India
16 Aug - 30 Aug	Air India
24 Aug - 31 Aug	IndiGo
09 Aug - 22 Aug	Air India
23 Aug - 30 Aug	IndiGo
22 Aug - 28 Aug	Turkish Airlines
21 Aug - 28 Aug	IndiGo
15 Aug - 30 Aug	Turkish Airlines
02 Aug - 17 Aug	Air India

Also check the deals for one-way flights from Singapore to Copenhagen 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 Singapore to Copenhagen in August from $672

Return flights