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

Return flights

31 Oct - 07 Nov	Volotea
03 Oct - 07 Oct	Volotea
04 Oct - 07 Oct	Ryanair
03 Oct - 10 Oct	Volotea
17 Oct - 07 Nov	Volotea
02 Oct - 06 Oct	Ryanair
28 Oct - 04 Nov	Ryanair
04 Oct - 11 Oct	Ryanair
01 Oct - 10 Oct	Volotea
18 Oct - 08 Nov	Ryanair
02 Oct - 05 Oct	Ryanair
18 Oct - 21 Oct	Ryanair
28 Oct - 04 Nov	Nouvelair	direct
16 Oct - 19 Oct	Volotea
04 Oct - 07 Oct	Nouvelair	direct
28 Oct - 01 Nov	Ryanair
25 Oct - 01 Nov	Ryanair
18 Oct - 01 Nov	Ryanair
18 Oct - 08 Nov	Nouvelair	direct
25 Oct - 01 Nov	Nouvelair	direct

Also check the deals for one-way flights from Lille 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 Lille to Tunis in October from 227€

Return flights