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

Return flights

31 Dec - 14 Jan	Pegasus Airlines
29 Dec - 14 Jan	Pegasus Airlines
31 Dec - 23 Jan	Pegasus Airlines
31 Dec - 15 Jan	Pegasus Airlines
27 Dec - 14 Jan	Pegasus Airlines
29 Dec - 25 Jan	Pegasus Airlines
31 Dec - 13 Jan	Pegasus Airlines
30 Dec - 15 Jan	Pegasus Airlines
27 Dec - 23 Jan	Pegasus Airlines
29 Dec - 17 Jan	Pegasus Airlines
15 Dec - 22 Dec	Pegasus Airlines
13 Dec - 21 Dec	Ryanair
13 Dec - 18 Dec	Ryanair
12 Dec - 21 Dec	Ryanair
14 Dec - 25 Dec	Ryanair
14 Dec - 21 Dec	Pegasus Airlines
14 Dec - 31 Dec	Ryanair
12 Dec - 25 Dec	Ryanair
12 Dec - 22 Dec	Ryanair
14 Dec - 22 Dec	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 $665

Return flights