Cheapest return flights from Bilbao to Ljubljana in May from $282

Best time to book flights for Bilbao (BIO) to Ljubljana (LJU) flights at AirHint

AirHint found the following cheapest return flights from Bilbao (BIO) to Ljubljana (LJU) in May 2025 (see full year).

Return flights

03 May - 11 May KLM
19 May - 25 May Vueling Airlines

Also check the deals for one-way flights from Bilbao to Ljubljana in May.

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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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