Cheapest return flights from Ottawa to Lisbon in March from $536

AirHint found the following cheapest return flights from Ottawa (YOW) to Lisbon (LIS) in March 2026 (see full year).

Return flights

31 Mar - 25 Apr Air Canada
31 Mar - 14 Apr Air Canada
25 Mar - 18 Apr Lufthansa
04 Mar - 28 Mar Air Canada
01 Mar - 08 Mar Air Canada
13 Mar - 20 Mar Porter Airlines (Canada) Ltd
13 Mar - 21 Mar Air France

Also check the deals for one-way flights from Ottawa to Lisbon in March.

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