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

Return flights

31 Jul - 04 Aug	Transavia France
30 Jul - 06 Aug	Ryanair
31 Jul - 07 Aug	Transavia France
31 Jul - 06 Aug	Vueling Airlines
31 Jul - 01 Aug	Vueling Airlines
31 Jul - 08 Aug	Vueling Airlines
31 Jul - 12 Aug	Vueling Airlines
31 Jul - 20 Aug	Vueling Airlines
31 Jul - 13 Aug	Vueling Airlines
31 Jul - 19 Aug	Vueling Airlines

Also check the deals for one-way flights from Lisbon to Tunis 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 Lisbon to Tunis in July from 373€

Return flights