Cheapest return flights from Ljubljana to Sofia in October from 143€

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

Return flights

30 Oct - 02 Nov Lufthansa
03 Oct - 05 Oct Air Serbia
16 Oct - 19 Oct Air Serbia
02 Oct - 08 Oct Lufthansa
02 Oct - 04 Oct Lufthansa
21 Oct - 26 Oct Air Serbia
27 Oct - 02 Nov Air Serbia
11 Oct - 14 Oct Lufthansa

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

Skyscanner

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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