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

Return flights

17 Oct - 20 Oct	Air India
23 Oct - 04 Nov	Etihad Airways
17 Oct - 24 Oct	Air India
18 Oct - 24 Oct	Air India
18 Oct - 25 Oct	Air India
02 Oct - 05 Oct	Air India
09 Oct - 22 Oct	Air India
22 Oct - 31 Oct	Air India
11 Oct - 25 Oct	Air India
24 Oct - 05 Nov	Air India
07 Oct - 12 Oct	Turkish Airlines
13 Oct - 16 Oct	Emirates
24 Oct - 05 Nov	Singapore Airlines	direct
23 Oct - 04 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 572€

Return flights