Cheapest return flights from Porto to Ljubljana in May from 210€

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

22 May - 30 May KLM
21 May - 04 Jun KLM
22 May - 29 May Transavia France
21 May - 29 May KLM
21 May - 28 May SWISS
21 May - 24 May SWISS
22 May - 25 May KLM
08 May - 11 May KLM
12 May - 19 May SWISS
12 May - 16 May Ryanair
10 May - 17 May KLM

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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