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

Return flights

26 Mar - 01 Apr	Air France
17 Mar - 08 Apr	Air France
23 Mar - 06 Apr	Air France
18 Mar - 28 Mar	Air France
07 Mar - 04 Apr	Air France
06 Mar - 27 Mar	Turkish Airlines
27 Mar - 27 Apr	Turkish Airlines
26 Mar - 27 Apr	Turkish Airlines
28 Mar - 28 Apr	KLM
28 Mar - 27 Apr	Etihad Airways
13 Mar - 22 Mar	Air France
05 Mar - 21 Mar	KLM
17 Mar - 08 Apr	Korean Air	direct
26 Mar - 27 Apr	Korean Air	direct
06 Mar - 27 Mar	Korean Air	direct
13 Mar - 22 Mar	Korean Air	direct

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

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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Cheapest return flights from Toronto to Seoul in March from 1021€

Return flights