Cheapest return flights from Ljubljana to Sofia in January from 152€

AirHint found the following cheapest return flights from Ljubljana (LJU) to Sofia (SOF) in January 2026 (see full year).

Return flights

20 Jan - 24 Jan Air Serbia
26 Jan - 31 Jan Air Serbia
30 Jan - 01 Feb Air Serbia
24 Jan - 30 Jan Air Serbia
27 Jan - 28 Jan Air Serbia
26 Jan - 28 Jan Air Serbia
28 Jan - 30 Jan Air Serbia
29 Jan - 30 Jan Air Serbia
21 Jan - 28 Jan Air Serbia

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

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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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