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

Return flights

04 Dec - 07 Dec	Volotea
04 Dec - 07 Dec	Volotea	direct
04 Dec - 18 Dec	Volotea	direct
23 Dec - 28 Dec	Ryanair
24 Dec - 01 Jan	Ryanair
04 Dec - 20 Dec	Volotea	direct
18 Dec - 28 Dec	Volotea	direct
18 Dec - 03 Jan	Volotea	direct
18 Dec - 04 Jan	Volotea	direct
24 Dec - 28 Dec	Volotea	direct
23 Dec - 28 Dec	Volotea	direct
18 Dec - 01 Jan	Volotea	direct
24 Dec - 03 Jan	Volotea	direct
24 Dec - 04 Jan	Volotea	direct
23 Dec - 03 Jan	Volotea	direct
23 Dec - 04 Jan	Volotea	direct
25 Dec - 02 Jan	Volotea
24 Dec - 01 Jan	Volotea	direct
18 Dec - 20 Dec	Volotea	direct
27 Dec - 28 Dec	Volotea	direct

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 $124

Return flights