Cheapest one-way flights from Toronto to Seoul in May from $527

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Seoul (ICN) in May 2026 (see full year).

One-Way flights

12 May Porter Airlines (Canada) Ltd
09 May Porter Airlines (Canada) Ltd
07 May Porter Airlines (Canada) Ltd
01 May Porter Airlines (Canada) Ltd
14 May Porter Airlines (Canada) Ltd
03 May Porter Airlines (Canada) Ltd
10 May Porter Airlines (Canada) Ltd
13 May Porter Airlines (Canada) Ltd
15 May Porter Airlines (Canada) Ltd
02 May SWISS

Also check the deals for return flights from Toronto to Seoul in May.

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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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