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

Return flights

20 Aug - 30 Sep	Tunisair
30 Aug - 06 Sep	Tunisair
30 Aug - 31 Aug	Tunisair
21 Aug - 28 Aug	Tunisair
24 Aug - 30 Sep	Tunisair
21 Aug - 09 Sep	Tunisair
21 Aug - 30 Sep	Tunisair
24 Aug - 14 Sep	Tunisair
22 Aug - 30 Sep	Tunisair
24 Aug - 31 Aug	Tunisair
23 Aug - 30 Sep	Tunisair
22 Aug - 29 Aug	Tunisair
20 Aug - 10 Sep	Qatar Airways
21 Aug - 10 Sep	Qatar Airways
22 Aug - 27 Aug	Tunisair

Also check the deals for one-way flights from Tunis to Muscat 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 Tunis to Muscat in August from $887

Return flights