Cheapest return flights from Toronto to Seoul in September from $1833

Best time to book flights for Toronto (YTZ) to Seoul (ICN) flights at AirHint

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

Return flights

04 Sep - 16 Sep Porter Airlines (Canada) Ltd
18 Sep - 16 Oct Porter Airlines (Canada) Ltd
06 Sep - 20 Sep SWISS
10 Sep - 19 Sep Porter Airlines (Canada) Ltd
29 Sep - 18 Oct SWISS
29 Sep - 20 Oct SWISS
08 Sep - 20 Oct SWISS
27 Sep - 29 Sep SWISS
13 Sep - 27 Sep SWISS
08 Sep - 20 Sep SWISS
11 Sep - 17 Sep SWISS
01 Sep - 15 Sep SWISS
11 Sep - 20 Sep SWISS
22 Sep - 29 Sep SWISS
20 Sep - 04 Oct SWISS

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

Skyscanner

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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