Cheapest return BCN–LJU flights, January

AirHint found the following cheapest return flights from Barcelona (BCN) to Ljubljana (LJU) in January 2027 (see full year).

Return flights

02 Jan - 07 Jan Air Serbia
01 Jan - 06 Jan Air Serbia
04 Jan - 07 Jan Vueling Airlines

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

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