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

Return flights

23 Oct - 30 Oct	Etihad Airways
09 Oct - 22 Oct	Air India
10 Oct - 18 Oct	Air India
21 Oct - 24 Oct	Air India
12 Oct - 19 Oct	Air India
17 Oct - 25 Oct	Air India
16 Oct - 24 Oct	Air India
17 Oct - 24 Oct	Air India
24 Oct - 31 Oct	Air India
24 Oct - 12 Nov	Air India
24 Oct - 02 Nov	Air India
15 Oct - 28 Oct	Air China
24 Oct - 12 Nov	Singapore Airlines	direct
24 Oct - 02 Nov	Singapore Airlines	direct
29 Oct - 08 Nov	Emirates

Also check the deals for one-way flights from Singapore to Copenhagen in October.

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 October from $673

Return flights