AirHint found the following cheapest return flights from Cluj-napoca (CLJ) to Bangkok (BKK) in December 2025 (see full year).

Return flights

01 Dec - 15 Dec	Turkish Airlines
29 Dec - 18 Jan	Turkish Airlines
28 Dec - 15 Jan	Turkish Airlines
28 Dec - 14 Jan	Turkish Airlines
28 Dec - 16 Jan	Turkish Airlines
29 Dec - 20 Jan	Turkish Airlines
28 Dec - 17 Jan	Turkish Airlines
29 Dec - 22 Jan	Turkish Airlines
29 Dec - 19 Jan	Turkish Airlines
29 Dec - 21 Jan	Turkish Airlines
28 Dec - 18 Jan	Turkish Airlines

Also check the deals for one-way flights from Cluj-napoca 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 Cluj-napoca to Bangkok in December from 656€

Return flights