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

Return flights

15 Sep - 22 Sep	FrenchBee
15 Sep - 29 Sep	FrenchBee
17 Sep - 29 Sep	FrenchBee
29 Sep - 15 Oct	FrenchBee
22 Sep - 29 Sep	FrenchBee
17 Sep - 24 Sep	FrenchBee
08 Sep - 22 Sep	FrenchBee
26 Sep - 13 Oct	FrenchBee
14 Sep - 24 Oct	FrenchBee
14 Sep - 13 Oct	FrenchBee
03 Sep - 22 Sep	FrenchBee
07 Sep - 01 Oct	FrenchBee
12 Sep - 22 Sep	FrenchBee
10 Sep - 24 Sep	FrenchBee
12 Sep - 24 Sep	FrenchBee
10 Sep - 06 Oct	FrenchBee
12 Sep - 01 Oct	FrenchBee
12 Sep - 13 Oct	FrenchBee
30 Sep - 21 Oct	Royal Air Maroc
24 Sep - 08 Oct	FrenchBee

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 $563

Return flights