Cheapest return flights from Porto to Ljubljana in May from 271€

Best time to book flights for Porto (OPO) to Ljubljana (LJU) flights at AirHint

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

Return flights

31 May - 07 Jun SWISS
18 May - 22 May Lufthansa
02 May - 06 May Lufthansa

Also check the deals for one-way flights from Porto 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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