AirHint found the following cheapest return flights from Olbia (OLB) to Barcelona (BCN) in December 2025 (see full year).

Return flights

27 Dec - 11 Jan	Volotea	direct
30 Dec - 11 Jan	Volotea	direct
27 Dec - 31 Dec	Volotea	direct
30 Dec - 31 Dec	Volotea	direct
27 Dec - 01 Jan	Volotea	direct
27 Dec - 03 Jan	Volotea	direct
30 Dec - 01 Jan	Volotea	direct
30 Dec - 03 Jan	Volotea	direct
26 Dec - 30 Dec	easyJet

Also check the deals for one-way flights from Olbia to Barcelona in December.

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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Cheapest return flights from Olbia to Barcelona in December from $204

Return flights