Cheapest return flights from Ottawa to Lisbon in December from $707

AirHint found the following cheapest return flights from Ottawa (YOW) to Lisbon (LIS) in December 2025 (see full year).

Return flights

06 Dec - 27 Dec Air Canada
27 Dec - 17 Jan Porter Airlines (Canada) Ltd
25 Dec - 17 Jan Air Canada
24 Dec - 31 Dec Air France
22 Dec - 27 Dec Air France
10 Dec - 03 Jan Porter Airlines (Canada) Ltd
12 Dec - 03 Jan Porter Airlines (Canada) Ltd
21 Dec - 31 Dec Porter Airlines (Canada) Ltd
22 Dec - 03 Jan Porter Airlines (Canada) Ltd

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

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.