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

Return flights

04 Dec - 25 Dec	Pegasus Airlines
03 Dec - 09 Dec	Wizz Air
08 Dec - 15 Dec	Pegasus Airlines
02 Dec - 09 Dec	Norwegian Air Sweden AOC
06 Dec - 21 Dec	Norwegian
04 Dec - 15 Dec	Pegasus Airlines
01 Dec - 08 Dec	Pegasus Airlines
06 Dec - 23 Dec	Pegasus Airlines
04 Dec - 23 Dec	Wizz Air
04 Dec - 11 Dec	Scandinavian Airlines
30 Dec - 24 Jan	Air China
30 Dec - 21 Jan	Air China
30 Dec - 20 Jan	Air China
06 Dec - 25 Jan	Air China
04 Dec - 21 Jan	Air China
01 Dec - 19 Jan	Air China
08 Dec - 19 Jan	Air China
06 Dec - 17 Jan	Pegasus Airlines
30 Dec - 19 Jan	Air China
06 Dec - 12 Jan	Pegasus Airlines

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 $517

Return flights