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

Return flights

13 Oct - 17 Oct	Tunisair
15 Oct - 26 Oct	Tunisair
15 Oct - 19 Oct	Tunisair
10 Oct - 17 Oct	Nouvelair
07 Oct - 14 Oct	Nouvelair
04 Oct - 09 Oct	Tunisair
08 Oct - 15 Oct	Transavia France
05 Oct - 10 Oct	Tunisair
05 Oct - 10 Oct	Tunisair	direct
02 Oct - 06 Oct	Transavia France
31 Oct - 02 Nov	Tunisair
29 Oct - 28 Nov	Nouvelair
29 Oct - 02 Nov	Tunisair
31 Oct - 02 Nov	Tunisair	direct
29 Oct - 02 Nov	Tunisair	direct
29 Oct - 28 Nov	Tunisair	direct
30 Oct - 02 Nov	Tunisair

Also check the deals for one-way flights from Tunis to Barcelona in October.

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 October from 142€

Return flights