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

Return flights

26 Jan - 08 Feb	Wizz Air Malta
17 Jan - 31 Jan	Wizz Air Malta
20 Jan - 15 Feb	TAROM
31 Jan - 07 Feb	TAROM
31 Jan - 15 Feb	TAROM
27 Jan - 09 Feb	Austrian Airlines
20 Jan - 25 Jan	British Airways
25 Jan - 08 Feb	British Airways
27 Jan - 06 Feb	British Airways
16 Jan - 25 Jan	Norwegian
20 Jan - 30 Jan	British Airways
18 Jan - 28 Jan	Turkish Airlines
12 Jan - 24 Jan	TAROM
10 Jan - 09 Feb	TAROM
16 Jan - 26 Jan	Turkish Airlines
30 Jan - 07 Feb	TAROM
31 Jan - 06 Feb	TAROM
23 Jan - 31 Jan	TAROM
20 Jan - 31 Jan	TAROM
10 Jan - 23 Jan	TAROM

Also check the deals for one-way flights from Bucharest to Bangkok in January.

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 Bucharest to Bangkok in January from 531€

Return flights