Cheapest return flights from Toronto (YTZ) to Lisbon (LIS), December

20 dates in December, from $ 417. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
4 Dec 12 Dec Air Transat
3 Dec 7 Dec Air Transat
5 Dec 13 Dec Air Canada
1 Dec 10 Dec United
1 Dec 8 Dec United
3 Dec 10 Dec United
3 Dec 13 Dec United
9 Dec 13 Dec Air Canada
27 Dec 12 Jan 2027 Air Transat
27 Dec 11 Jan 2027 Air Transat
30 Dec 19 Jan 2027 Air Canada
5 Dec 14 Dec Lufthansa
1 Dec 22 Dec SWISS
25 Dec 9 Jan 2027 Air Transat
11 Dec 9 Jan 2027 Air Transat
29 Dec 20 Jan 2027 SWISS
12 Dec 16 Jan 2027 Porter Airlines (Canada) Ltd
31 Dec 14 Jan 2027 SWISS
22 Dec 9 Jan 2027 Air Transat
31 Dec 22 Jan 2027 SWISS
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Cheapest deals for the full year

Deals for one-way flights from Toronto to Lisbon in December.

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Updated Oct 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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