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

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

Return flights

11 Sep - 19 Sep Vueling Airlines
22 Sep - 28 Sep Transavia France
16 Sep - 22 Sep Transavia France
08 Sep - 15 Sep Transavia France
07 Sep - 14 Sep Air Europa
01 Sep - 15 Sep Tunisair
01 Sep - 29 Sep Tunisair
01 Sep - 09 Sep Transavia France
01 Sep - 10 Sep Transavia France
08 Sep - 15 Sep 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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.