AirHint found the following cheapest return flights from Ottawa (YOW) to Tunis (TUN) in October 2025 (see full year).

Return flights

20 Oct - 27 Oct	Air France
26 Oct - 16 Nov	Air France
08 Oct - 15 Oct	WestJet
26 Oct - 30 Oct	Air France
12 Oct - 24 Oct	Air Transat
09 Oct - 17 Oct	WestJet
20 Oct - 24 Oct	WestJet
09 Oct - 24 Oct	Porter Airlines (Canada) Ltd
25 Oct - 30 Oct	WestJet
09 Oct - 28 Oct	Air France
27 Oct - 30 Oct	Porter Airlines (Canada) Ltd
10 Oct - 10 Nov	WestJet
18 Oct - 02 Nov	WestJet
09 Oct - 03 Nov	Air France
09 Oct - 02 Nov	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Ottawa to Tunis in October.

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 Ottawa to Tunis in October from $745

Return flights