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

Return flights

30 Jul - 06 Aug	Air France
31 Jul - 07 Aug	Nouvelair	direct
29 Jul - 14 Aug	Vueling Airlines
29 Jul - 16 Aug	Vueling Airlines
31 Jul - 19 Aug	Nouvelair
29 Jul - 09 Aug	Vueling Airlines
31 Jul - 14 Aug	Nouvelair
29 Jul - 14 Aug	Nouvelair	direct
29 Jul - 16 Aug	Nouvelair	direct
29 Jul - 31 Jul	Vueling Airlines
29 Jul - 09 Aug	Nouvelair	direct

Also check the deals for one-way flights from Tunis to Basel in July.

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 July from 265€

Return flights