Cheapest return flights from Tunis to Porto in September from $270

AirHint found the following cheapest return flights from Tunis (TUN) to Porto (OPO) in September 2025 (see full year).

Return flights

24 Sep - 30 Sep Nouvelair
24 Sep - 11 Oct Nouvelair
23 Sep - 25 Sep Transavia France
28 Sep - 04 Oct Nouvelair
25 Sep - 28 Sep Transavia France
20 Sep - 23 Sep Air France
21 Sep - 22 Sep Transavia France
21 Sep - 05 Oct Nouvelair
19 Sep - 23 Oct Tunisair
20 Sep - 27 Sep Air France
19 Sep - 23 Sep Nouvelair
21 Sep - 28 Sep Nouvelair

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

Skyscanner

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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