Cheapest return flights from Toronto to Porto in December from $564
AirHint found the following cheapest return flights from Toronto (YYZ) to Porto (OPO)
in December 2025 (see full year ).
Return flights
01 Dec
- 08 Dec
Air France
$ 564
02 Dec
- 09 Dec
KLM
$ 569
02 Dec
- 06 Dec
KLM
$ 575
09 Dec
- 13 Jan
Azores Airlines
$ 588
05 Dec
- 13 Dec
Air Transat
$ 603
direct
31 Dec
- 17 Jan
Lufthansa
$ 621
05 Dec
- 12 Jan
Azores Airlines
$ 627
05 Dec
- 13 Jan
Azores Airlines
$ 627
09 Dec
- 17 Jan
Azores Airlines
$ 638
05 Dec
- 17 Jan
Air Transat
$ 705
direct
31 Dec
- 17 Jan
Air Transat
$ 706
direct
05 Dec
- 11 Jan
Azores Airlines
$ 728
26 Dec
- 13 Jan
Azores Airlines
$ 731
31 Dec
- 12 Jan
Porter Airlines (Canada) Ltd
$ 746
10 Dec
- 22 Dec
Porter Airlines (Canada) Ltd
$ 773
12 Dec
- 23 Dec
Porter Airlines (Canada) Ltd
$ 778
05 Dec
- 06 Dec
Porter Airlines (Canada) Ltd
$ 792
12 Dec
- 26 Dec
Porter Airlines (Canada) Ltd
$ 872
10 Dec
- 17 Dec
Air Canada
$ 898
12 Dec
- 20 Dec
Porter Airlines (Canada) Ltd
$ 989
Also check the deals for one-way flights from Toronto to Porto in December .
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