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

Return flights

01 Dec - 08 Dec	Air India
23 Dec - 01 Jan	IndiGo
18 Dec - 07 Jan	Emirates
23 Dec - 03 Jan	IndiGo
11 Dec - 02 Jan	IndiGo
20 Dec - 30 Dec	IndiGo
05 Dec - 15 Dec	Emirates
17 Dec - 24 Dec	Emirates
04 Dec - 18 Dec	Emirates
18 Dec - 25 Dec	IndiGo
01 Dec - 08 Dec	Singapore Airlines	direct
23 Dec - 03 Jan	Singapore Airlines	direct
23 Dec - 01 Jan	Singapore Airlines	direct
22 Dec - 31 Dec	Singapore Airlines	direct
17 Dec - 24 Dec	Singapore Airlines	direct
18 Dec - 25 Dec	Singapore Airlines	direct
11 Dec - 02 Jan	Singapore Airlines	direct

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

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 December from $747

Return flights