Cheapest return flights from Ljubljana to Porto in May from $186

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

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

Return flights

17 May - 24 May SWISS
15 May - 22 May SWISS
09 May - 14 May KLM
05 May - 06 Jun SWISS
01 May - 09 May SWISS
30 May - 05 Jun SWISS
28 May - 03 Jun Lufthansa
18 May - 22 May KLM
01 May - 10 May SWISS
08 May - 10 May SWISS
01 May - 05 May Eurowings
01 May - 04 May Transavia France

Also check the deals for one-way flights from Ljubljana to Porto 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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