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

Return flights

21 Oct - 25 Oct	Nouvelair	direct
14 Oct - 21 Oct	Nouvelair	direct
14 Oct - 25 Oct	Nouvelair	direct
18 Oct - 21 Oct	Nouvelair	direct
18 Oct - 25 Oct	Nouvelair	direct
07 Oct - 21 Oct	Nouvelair	direct
04 Oct - 21 Oct	Nouvelair	direct
07 Oct - 25 Oct	Nouvelair	direct
14 Oct - 18 Oct	Nouvelair	direct
07 Oct - 18 Oct	Nouvelair	direct

Also check the deals for one-way flights from Tunis to Basel 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 Basel in October from $398

Return flights