Cheapest return flights from Toronto to Seoul in September from 5921€

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

06 Sep - 27 Sep SWISS
01 Sep - 13 Sep SWISS
27 Sep - 11 Oct SWISS
11 Sep - 06 Oct SWISS
18 Sep - 06 Oct SWISS
01 Sep - 15 Sep SWISS
15 Sep - 22 Sep SWISS
25 Sep - 11 Oct SWISS
15 Sep - 22 Oct SWISS
08 Sep - 15 Sep SWISS
01 Sep - 22 Sep 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