Cheapest return flights from Porto to Toronto in December from 414€
AirHint found the following cheapest return flights from Porto (OPO) to Toronto (YYZ) in December 2025 (see full year).
Return flights
| 14 Dec - 07 Jan | Air Transat | direct | |
| 14 Dec - 18 Jan | KLM | ||
| 14 Dec - 09 Jan | KLM | ||
| 15 Dec - 08 Jan | Air France | ||
| 21 Dec - 01 Jan | KLM | ||
| 11 Dec - 16 Dec | Air Transat | ||
| 15 Dec - 20 Dec | TAP | ||
| 20 Dec - 03 Jan | KLM |
Also check the deals for one-way flights from Porto to Toronto in December.
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.
