Cheapest return flights from Toronto to Seoul in September from 787€

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

Return flights

11 Sep - 15 Sep Porter Airlines (Canada) Ltd
08 Sep - 21 Sep Porter Airlines (Canada) Ltd
29 Sep - 09 Oct Porter Airlines (Canada) Ltd
24 Sep - 08 Oct Porter Airlines (Canada) Ltd
10 Sep - 21 Sep Porter Airlines (Canada) Ltd
12 Sep - 18 Sep Porter Airlines (Canada) Ltd
01 Sep - 15 Sep Porter Airlines (Canada) Ltd
03 Sep - 18 Sep Porter Airlines (Canada) Ltd
01 Sep - 18 Sep Porter Airlines (Canada) Ltd
04 Sep - 17 Sep Porter Airlines (Canada) Ltd
14 Sep - 24 Sep Porter Airlines (Canada) Ltd
15 Sep - 25 Sep Porter Airlines (Canada) Ltd
29 Sep - 06 Oct Porter Airlines (Canada) Ltd
26 Sep - 03 Oct Porter Airlines (Canada) Ltd
24 Sep - 02 Oct Air Canada
29 Sep - 18 Oct SWISS
06 Sep - 18 Oct SWISS
25 Sep - 25 Oct SWISS
01 Sep - 01 Oct SWISS
20 Sep - 20 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.