AirHint found the following cheapest return flights from Bucharest (OTP) to Bangkok (BKK) in December 2026 (see full year).

Return flights

01 Dec - 15 Dec	Austrian Airlines
08 Dec - 16 Dec	Wizz Air Malta
12 Dec - 23 Dec	Wizz Air Malta
12 Dec - 27 Dec	Wizz Air Malta
05 Dec - 19 Dec	Wizz Air Malta
04 Dec - 16 Dec	TAROM
09 Dec - 19 Dec	TAROM
09 Dec - 13 Jan	Wizz Air Malta
04 Dec - 26 Dec	TAROM
17 Dec - 01 Jan	TAROM
16 Dec - 30 Dec	TAROM
19 Dec - 30 Dec	TAROM
11 Dec - 10 Jan	TAROM
09 Dec - 12 Jan	Wizz Air Malta
11 Dec - 11 Jan	Wizz Air Malta
12 Dec - 09 Jan	Wizz Air Malta
12 Dec - 11 Jan	Wizz Air Malta
15 Dec - 04 Jan	TAROM
09 Dec - 11 Jan	TAROM
17 Dec - 12 Jan	Wizz Air Malta

Also check the deals for one-way flights from Bucharest 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Bucharest to Bangkok in December from 579€

Return flights