Cheapest return flights from Tunis to Lisbon in September from $253

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

Return flights

27 Sep - 05 Oct Transavia France
24 Sep - 30 Sep Transavia France
22 Sep - 25 Sep Nouvelair
26 Sep - 03 Oct Nouvelair
17 Sep - 24 Sep Tunisair
25 Sep - 28 Sep Transavia France
20 Sep - 27 Sep Transavia France
11 Sep - 20 Sep Tunisair
22 Sep - 30 Sep Nouvelair
19 Sep - 22 Sep Air France
11 Sep - 18 Sep Tunisair
16 Sep - 20 Sep Air France
15 Sep - 06 Oct Tunisair direct

Also check the deals for one-way flights from Tunis to Lisbon 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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