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

Return flights

12 Dec - 16 Dec	Ryanair
12 Dec - 15 Dec	Ryanair
13 Dec - 15 Dec	ITA Airways
09 Dec - 10 Dec	ITA Airways
01 Dec - 31 Dec	ITA Airways
06 Dec - 09 Dec	Ryanair
12 Dec - 17 Dec	ITA Airways
12 Dec - 14 Dec	ITA Airways
01 Dec - 03 Dec	ITA Airways
18 Dec - 25 Dec	ITA Airways
21 Dec - 08 Jan	ITA Airways
25 Dec - 01 Jan	ITA Airways
31 Dec - 07 Jan	ITA Airways
31 Dec - 01 Jan	ITA Airways
31 Dec - 03 Jan	ITA Airways
31 Dec - 04 Jan	Ryanair
27 Dec - 04 Jan	ITA Airways
29 Dec - 01 Jan	Ryanair
27 Dec - 03 Jan	ITA Airways
29 Dec - 03 Jan	ITA Airways

Also check the deals for one-way flights from Alghero 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 Alghero to Barcelona in December from $144

Return flights