AirHint found the following cheapest return flights from Toronto (YYZ) to Porto (OPO) in November 2025 (see full year).

Return flights

21 Nov - 13 Dec	Air Transat	direct
14 Nov - 06 Dec	Air Transat	direct
28 Nov - 06 Dec	Air Transat	direct
28 Nov - 05 Dec	Air Transat
16 Nov - 06 Dec	TAP
12 Nov - 19 Nov	Delta
12 Nov - 20 Nov	KLM
24 Nov - 01 Dec	Air France
18 Nov - 25 Nov	Delta
11 Nov - 06 Dec	KLM
19 Nov - 13 Dec	KLM
28 Nov - 07 Dec	Delta
19 Nov - 26 Nov	KLM
18 Nov - 22 Nov	Air Canada
10 Nov - 18 Nov	Air Canada
20 Nov - 24 Nov	Air Canada
13 Nov - 20 Nov	Air Canada
15 Nov - 06 Dec	Air Canada
11 Nov - 17 Nov	Air Canada
21 Nov - 29 Nov	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Toronto to Porto in November.

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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Cheapest return flights from Toronto to Porto in November from 349€

Return flights