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

Return flights

25 Aug - 16 Sep	Royal Jordanian
27 Aug - 10 Sep	Royal Jordanian
01 Aug - 29 Sep	flyadeal
20 Aug - 30 Aug	Royal Jordanian
05 Aug - 14 Aug	Royal Jordanian
20 Aug - 31 Aug	Royal Jordanian
12 Aug - 19 Aug	Royal Jordanian
15 Aug - 25 Aug	Royal Jordanian
05 Aug - 12 Aug	Royal Jordanian
20 Aug - 27 Aug	Royal Jordanian
13 Aug - 02 Sep	Royal Jordanian
01 Aug - 31 Aug	flyadeal
01 Aug - 15 Aug	flyadeal
01 Aug - 22 Aug	flyadeal

Also check the deals for one-way flights from Riyadh 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 Riyadh to Tunis in August from $411

Return flights