Cheapest return flights from Ottawa (YOW) to Lisbon (LIS), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
02 Dec 10 Dec Air Transat
03 Dec 11 Dec Air Transat
10 Dec 18 Dec Air Transat
05 Dec 13 Dec Air Transat
05 Dec 15 Dec Air Canada
04 Dec 15 Dec Air Canada
06 Dec 15 Dec Air Canada
17 Dec 08 Jan Air Transat
12 Dec 20 Dec Air Transat
17 Dec 25 Dec Air Transat
15 Dec 23 Dec Air Transat
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deals for one-way flights from Ottawa to Lisbon in December.

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Updated Jul 20, 2026.

About these fares

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