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

Return flights

02 Dec - 13 Dec	Norwegian Air Sweden AOC
02 Dec - 10 Dec	Air China
01 Dec - 07 Dec	Air China
08 Dec - 20 Dec	Air China
08 Dec - 15 Dec	Air China
08 Dec - 21 Dec	Air China
11 Dec - 21 Dec	Air China
05 Dec - 25 Dec	Norwegian Air Sweden AOC
11 Dec - 16 Dec	Air China
09 Dec - 21 Dec	Air China
01 Dec - 28 Jan	Air China
01 Dec - 22 Jan	Norwegian Air Sweden AOC
08 Dec - 01 Jan	Air China
09 Dec - 13 Jan	Air China
07 Dec - 12 Jan	Air China
04 Dec - 01 Jan	Air China
31 Dec - 30 Jan	Etihad Airways
31 Dec - 14 Jan	Etihad Airways
09 Dec - 19 Jan	Norwegian
09 Dec - 23 Jan	Norwegian

Also check the deals for one-way flights from Copenhagen to Bangkok 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 Copenhagen to Bangkok in December from 500€

Return flights