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

Return flights

27 Aug - 02 Sep	Turkish Airlines
27 Aug - 06 Sep	Turkish Airlines
16 Aug - 27 Sep	Air France
20 Aug - 27 Aug	Norwegian Air Sweden AOC
04 Aug - 14 Aug	Turkish Airlines
10 Aug - 25 Aug	Turkish Airlines
10 Aug - 26 Aug	Turkish Airlines
10 Aug - 14 Aug	Norwegian Air Sweden AOC
12 Aug - 17 Aug	Norwegian Air Sweden AOC
08 Aug - 22 Aug	Turkish Airlines
15 Aug - 20 Aug	Lufthansa

Also check the deals for one-way flights from Helsinki 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 Helsinki to Tunis in August from $419

Return flights