Cheapest return flights from Toronto to Seoul in May from $1769

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

Return flights

14 May - 21 May Porter Airlines (Canada) Ltd
06 May - 21 May Porter Airlines (Canada) Ltd
06 May - 18 May Porter Airlines (Canada) Ltd
21 May - 31 May Porter Airlines (Canada) Ltd
01 May - 31 May Porter Airlines (Canada) Ltd
03 May - 18 May Porter Airlines (Canada) Ltd
28 May - 05 Jun Porter Airlines (Canada) Ltd
07 May - 09 May Porter Airlines (Canada) Ltd
21 May - 04 Jun Porter Airlines (Canada) Ltd
27 May - 05 Jun Porter Airlines (Canada) Ltd
12 May - 19 May Porter Airlines (Canada) Ltd
03 May - 17 May Porter Airlines (Canada) Ltd
01 May - 15 May Porter Airlines (Canada) Ltd
28 May - 06 Jun Porter Airlines (Canada) Ltd
30 May - 27 Jun SWISS
28 May - 20 Jun SWISS
07 May - 01 Jun SWISS

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

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