AirHint found the following cheapest return flights from Ljubljana (LJU) to Bangkok (DMK) in December 2025 (see full year).

Return flights

29 Dec - 11 Jan	Turkish Airlines
29 Dec - 13 Jan	Turkish Airlines
31 Dec - 14 Jan	Turkish Airlines
29 Dec - 18 Jan	Turkish Airlines
29 Dec - 15 Jan	Turkish Airlines
23 Dec - 25 Jan	Vueling Airlines
18 Dec - 13 Jan	Air Serbia
28 Dec - 14 Jan	Turkish Airlines
16 Dec - 30 Dec	Vueling Airlines
08 Dec - 22 Dec	Turkish Airlines
28 Dec - 16 Jan	Turkish Airlines
03 Dec - 19 Dec	Turkish Airlines
08 Dec - 25 Dec	Turkish Airlines
07 Dec - 21 Dec	flydubai
07 Dec - 17 Dec	flydubai
21 Dec - 25 Jan	Vueling Airlines
15 Dec - 26 Dec	flydubai
13 Dec - 20 Dec	Turkish Airlines
19 Dec - 29 Dec	Aegean Airlines
04 Dec - 23 Dec	flydubai

Also check the deals for one-way flights from Ljubljana 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 Ljubljana to Bangkok in December from $906

Return flights