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

Return flights

23 Dec - 15 Jan	Air Arabia
23 Dec - 16 Jan	Air Arabia
22 Dec - 15 Jan	Air Arabia
20 Dec - 03 Jan	Air Arabia
26 Dec - 03 Jan	Air Arabia
27 Dec - 03 Jan	Air Arabia
11 Dec - 12 Jan	SWISS
01 Dec - 08 Dec	Austrian Airlines
10 Dec - 11 Jan	Finnair
01 Dec - 01 Jan	Norse Atlantic Airways
11 Dec - 11 Jan	SWISS
05 Dec - 10 Dec	SWISS

Also check the deals for one-way flights from Bangkok to Prague 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 Bangkok to Prague in December from $730

Return flights