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

Return flights

18 Sep - 26 Sep	AJet
06 Sep - 30 Sep	AJet
19 Sep - 25 Sep	flyadeal
18 Sep - 23 Sep	AJet
24 Sep - 30 Sep	AJet
29 Sep - 06 Oct	Flynas
25 Sep - 27 Sep	Pegasus Airlines
25 Sep - 08 Oct	AJet
17 Sep - 18 Sep	Pegasus Airlines
17 Sep - 24 Sep	Flynas
04 Sep - 30 Sep	Royal Jordanian
19 Sep - 26 Sep	Flynas
25 Sep - 04 Oct	AJet
26 Sep - 03 Oct	Lufthansa
30 Sep - 07 Oct	ITA Airways
26 Sep - 10 Oct	Flynas

Also check the deals for one-way flights from Riyadh to Tunis in September.

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 September from 342€

Return flights