AirHint found the following cheapest return flights from Lisbon (LIS) to Toronto (YYZ) in December 2026 (see full year).
Return flights
| 17 Dec - 28 Dec | Air Canada | ||
| 06 Dec - 13 Dec | Air Canada | ||
| 10 Dec - 14 Dec | Air Canada | ||
| 17 Dec - 28 Dec | TAP | direct | |
| 06 Dec - 13 Dec | TAP | direct | |
| 10 Dec - 14 Dec | TAP | direct |
Also check the deals for one-way flights from Lisbon to Toronto in December.
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