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

Return flights

11 Dec - 14 Dec	Air China
05 Dec - 18 Dec	Air China
01 Dec - 18 Dec	Air China
01 Dec - 11 Dec	Air China
01 Dec - 10 Dec	Air China
08 Dec - 17 Dec	Air China
07 Dec - 18 Jan	Air China
11 Dec - 08 Jan	Air China
05 Dec - 10 Dec	Air China
05 Dec - 13 Dec	Air China
01 Dec - 14 Dec	Air China
11 Dec - 01 Jan	Air China
01 Dec - 16 Dec	Wizz Air
31 Dec - 12 Jan	Wizz Air
14 Dec - 30 Jan	Wizz Air
29 Dec - 20 Jan	China Eastern
18 Dec - 13 Jan	Scat Airlines
25 Dec - 13 Jan	Scat Airlines
14 Dec - 12 Jan	Wizz Air
18 Dec - 14 Jan	Scat Airlines

Also check the deals for one-way flights from Budapest 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 Budapest to Bangkok in December from $569

Return flights