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

Return flights

19 Oct - 06 Nov	Air Serbia
08 Oct - 06 Nov	easyJet
26 Oct - 06 Nov	Air Serbia
24 Oct - 06 Nov	Air Serbia
22 Oct - 07 Nov	Air Serbia
17 Oct - 31 Oct	easyJet
21 Oct - 06 Nov	Air Serbia
23 Oct - 07 Nov	Air Serbia
21 Oct - 31 Oct	Air Serbia
07 Oct - 05 Nov	Air Serbia
19 Oct - 05 Nov	Air Serbia
22 Oct - 06 Nov	Air Serbia
02 Oct - 15 Oct	KLM
05 Oct - 30 Oct	Turkish Airlines
05 Oct - 23 Oct	Turkish Airlines
05 Oct - 18 Oct	KLM
06 Oct - 20 Oct	Air Serbia
05 Oct - 08 Oct	KLM
12 Oct - 19 Oct	Air Serbia
14 Oct - 19 Oct	Turkish Airlines

Also check the deals for one-way flights from Ljubljana to Bangkok in October.

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 October from $656

Return flights