Cheapest return flights from Billund to Ljubljana in March from 229€

AirHint found the following cheapest return flights from Billund (BLL) to Ljubljana (LJU) in March 2026 (see full year).

Return flights

06 Mar - 09 Mar Lufthansa
30 Mar - 03 Apr KLM

Also check the deals for one-way flights from Billund to Ljubljana in March.

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