AirHint found the following cheapest return flights from Montreal (YUL) to Tunis (TUN) in September 2026 (see full year).

Return flights

12 Sep - 11 Oct	Royal Air Maroc
21 Sep - 21 Oct	Royal Air Maroc
20 Sep - 21 Oct	Royal Air Maroc
23 Sep - 24 Oct	Royal Air Maroc
19 Sep - 05 Oct	Royal Air Maroc
26 Sep - 10 Oct	Royal Air Maroc
04 Sep - 04 Oct	Royal Air Maroc
05 Sep - 05 Oct	Royal Air Maroc
04 Sep - 05 Oct	Royal Air Maroc
11 Sep - 11 Oct	Royal Air Maroc
02 Sep - 16 Sep	FrenchBee
01 Sep - 15 Sep	Royal Air Maroc
01 Sep - 22 Sep	Royal Air Maroc
02 Sep - 16 Sep	Tunisair	direct

Also check the deals for one-way flights from Montreal 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 Montreal to Tunis in September from $636

Return flights