AirHint found the following cheapest return flights from Porto (OPO) to Tunis (TUN) in August 2026 (see full year).

Return flights

13 Aug - 18 Sep	Air Europa
13 Aug - 17 Aug	Air Europa
15 Aug - 21 Aug	Air Europa
17 Aug - 23 Aug	Air Europa
17 Aug - 24 Aug	Air Europa
12 Aug - 19 Aug	TAP
12 Aug - 17 Aug	Vueling Airlines
27 Aug - 03 Sep	TAP
07 Aug - 19 Aug	Vueling Airlines
07 Aug - 17 Aug	Vueling Airlines
12 Aug - 24 Aug	Vueling Airlines
12 Aug - 29 Aug	Vueling Airlines
17 Aug - 03 Sep	Vueling Airlines

Also check the deals for one-way flights from Porto to Tunis in August.

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 Porto to Tunis in August from $200

Return flights