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

Return flights

03 Dec - 20 Dec	Air India
04 Dec - 11 Dec	Norwegian Air Sweden AOC
06 Dec - 22 Dec	Air China
07 Dec - 21 Dec	Air China
03 Dec - 10 Dec	IndiGo
03 Dec - 16 Dec	Air India
07 Dec - 23 Dec	Air China
06 Dec - 13 Dec	Air China
04 Dec - 19 Dec	China Eastern
04 Dec - 25 Dec	Air China
04 Dec - 26 Jan	Air China
08 Dec - 19 Jan	Air China
14 Dec - 26 Jan	Air China
01 Dec - 19 Jan	Air China
14 Dec - 29 Jan	Air China
14 Dec - 21 Jan	Air China
14 Dec - 24 Jan	Air China
15 Dec - 28 Jan	Scandinavian Airlines
02 Dec - 15 Jan	Air China
06 Dec - 25 Jan	Air China

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 467€

Return flights