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

Return flights

08 Oct - 13 Oct	Ryanair
08 Oct - 15 Oct	Ryanair
31 Oct - 15 Nov	easyJet
01 Oct - 14 Oct	Ryanair
02 Oct - 10 Oct	easyJet
02 Oct - 12 Oct	easyJet
10 Oct - 13 Oct	easyJet
06 Oct - 13 Oct	Transavia France
12 Oct - 20 Oct	easyJet
11 Oct - 20 Oct	Ryanair
10 Oct - 14 Oct	easyJet
25 Oct - 07 Nov	Vueling Airlines
21 Oct - 02 Nov	easyJet
24 Oct - 02 Nov	easyJet
30 Oct - 04 Nov	easyJet

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

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 October from 183€

Return flights