Cheapest return flights from Toronto to Seoul in October from $718

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

Return flights

23 Oct - 01 Nov WestJet
27 Oct - 18 Nov WestJet
29 Oct - 16 Nov WestJet
25 Oct - 11 Nov Flair Airlines
28 Oct - 16 Nov Flair Airlines
30 Oct - 20 Nov Flair Airlines
21 Oct - 26 Oct Flair Airlines
29 Oct - 20 Nov Porter Airlines (Canada) Ltd
21 Oct - 28 Oct Flair Airlines
21 Oct - 27 Nov Flair Airlines
24 Oct - 23 Nov Flair Airlines
31 Oct - 08 Nov WestJet
25 Oct - 30 Oct Flair Airlines
26 Oct - 30 Oct Flair Airlines
20 Oct - 30 Oct Flair Airlines
23 Oct - 26 Oct Flair Airlines
24 Oct - 27 Oct Flair Airlines
23 Oct - 30 Oct Flair Airlines
19 Oct - 26 Oct Flair Airlines
24 Oct - 29 Oct Flair Airlines

Also check the deals for one-way flights from Toronto to Seoul in October.

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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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