AirHint found the following cheapest return flights from London (LHR) to Tunis (TUN) in August 2025 (see full year).

Return flights

15 Aug - 20 Sep	Air France
25 Aug - 19 Sep	Air France
30 Aug - 14 Sep	Lufthansa
30 Aug - 13 Sep	Air France
22 Aug - 12 Sep	Lufthansa
29 Aug - 14 Sep	Lufthansa
25 Aug - 08 Sep	SWISS
24 Aug - 13 Sep	Brussels Airlines
29 Aug - 05 Sep	Vueling Airlines
19 Aug - 09 Sep	Tunisair
05 Aug - 07 Aug	Air France
05 Aug - 05 Aug	Air France
19 Aug - 26 Aug	Tunisair
19 Aug - 26 Aug	Tunisair	direct
12 Aug - 19 Aug	Tunisair	direct
20 Aug - 26 Aug	Lufthansa
13 Aug - 17 Aug	Vueling Airlines
08 Aug - 12 Aug	Air France
21 Aug - 31 Aug	Vueling Airlines
04 Aug - 08 Aug	Air France

Also check the deals for one-way flights from London to Tunis in August.

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 London to Tunis in August from 237€

Return flights