Cheapest one-way flights from Toronto to Lisbon in December from $295

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Lisbon (LIS) in December 2025 (see full year).

One-Way flights

01 Dec Air Transat
12 Dec Air Transat
05 Dec Air Transat
31 Dec Porter Airlines (Canada) Ltd
30 Dec Porter Airlines (Canada) Ltd
13 Dec Porter Airlines (Canada) Ltd
16 Dec Porter Airlines (Canada) Ltd
17 Dec Porter Airlines (Canada) Ltd
29 Dec Porter Airlines (Canada) Ltd
18 Dec Porter Airlines (Canada) Ltd

Also check the deals for return flights from Toronto to Lisbon in December.

Skyscanner

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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