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

Return flights

01 Dec - 25 Dec	Pegasus Airlines
04 Dec - 14 Dec	Pegasus Airlines
09 Dec - 25 Dec	Pegasus Airlines
06 Dec - 14 Dec	Pegasus Airlines
04 Dec - 25 Dec	Pegasus Airlines
09 Dec - 13 Dec	Pegasus Airlines
01 Dec - 14 Dec	Ryanair
09 Dec - 16 Dec	Pegasus Airlines
02 Dec - 14 Dec	Pegasus Airlines
13 Dec - 25 Dec	Ryanair
14 Dec - 12 Jan	Wizz Air
21 Dec - 31 Jan	Wizz Air
30 Dec - 20 Jan	Ryanair
13 Dec - 05 Jan	Ryanair
12 Dec - 05 Jan	Ryanair
13 Dec - 04 Jan	Ryanair
04 Dec - 16 Jan	Ryanair
24 Dec - 14 Jan	Ryanair
30 Dec - 11 Jan	Ryanair
24 Dec - 16 Jan	Ryanair

Also check the deals for one-way flights from Charleroi 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 Charleroi to Bangkok in December from $566

Return flights