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

Return flights

17 Nov - 01 Dec	WestJet
10 Nov - 17 Nov	WestJet
14 Nov - 22 Nov	Flair Airlines
06 Nov - 17 Nov	WestJet
02 Nov - 13 Nov	Flair Airlines
06 Nov - 13 Nov	Flair Airlines
10 Nov - 15 Nov	WestJet
10 Nov - 16 Nov	WestJet
03 Nov - 10 Nov	Porter Airlines (Canada) Ltd
18 Nov - 23 Nov	WestJet
08 Nov - 11 Nov	WestJet
29 Nov - 13 Dec	Porter Airlines (Canada) Ltd
14 Nov - 04 Dec	China Eastern
03 Nov - 01 Dec	Porter Airlines (Canada) Ltd
30 Nov - 09 Dec	LOT
23 Nov - 02 Dec	LOT
23 Nov - 13 Dec	LOT
02 Nov - 02 Dec	LOT
20 Nov - 04 Dec	Cathay Pacific
03 Nov - 01 Dec	Air Canada	direct

Also check the deals for one-way flights from Toronto to Seoul 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 Seoul in November from 673€

Return flights