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

Return flights

23 Dec - 09 Jan	China Eastern
10 Dec - 22 Jan	China Eastern
18 Dec - 06 Jan	IndiGo
15 Dec - 06 Jan	IndiGo
21 Dec - 06 Jan	China Eastern
14 Dec - 04 Jan	Norse Atlantic Airways
29 Dec - 14 Jan	Etihad Airways
28 Dec - 08 Jan	China Eastern
22 Dec - 01 Jan	IndiGo
22 Dec - 03 Jan	IndiGo
08 Dec - 24 Dec	Norse Atlantic Airways
04 Dec - 08 Dec	Norse Atlantic Airways
20 Dec - 31 Dec	Thai VietJet Air
01 Dec - 02 Dec	IndiGo
16 Dec - 19 Dec	SalamAir
21 Dec - 26 Dec	Etihad Airways
05 Dec - 10 Dec	SWISS
04 Dec - 14 Dec	Finnair
18 Dec - 24 Dec	Finnair
03 Dec - 13 Dec	Finnair

Also check the deals for one-way flights from Bangkok to Budapest 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 Budapest in December from $551

Return flights