Cheapest return OLB–LIS flights, May

AirHint found the following cheapest return flights from Olbia (OLB) to Lisbon (LIS) in May 2026 (see full year).

Return flights

28 May - 14 Jun Aeroitalia
29 May - 02 Jun Volotea
24 May - 31 May easyJet
22 May - 24 May Aeroitalia

Also check the deals for one-way flights from Olbia to Lisbon in May.

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