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

Return flights

26 Dec - 04 Jan	Tunisair	direct
31 Dec - 04 Jan	Tunisair	direct
19 Dec - 09 Jan	Tunisair
19 Dec - 09 Jan	Tunisair	direct
07 Dec - 10 Dec	Nouvelair
07 Dec - 10 Dec	Tunisair	direct
20 Dec - 31 Dec	Nouvelair	direct
25 Dec - 03 Jan	ITA Airways
20 Dec - 28 Dec	Lufthansa
04 Dec - 07 Dec	ITA Airways

Also check the deals for one-way flights from Tunis 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 Tunis to Barcelona in December from $172

Return flights