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

Return flights

10 Mar - 17 Mar	Turkish Airlines
16 Mar - 13 Apr	Turkish Airlines
09 Mar - 06 Apr	Turkish Airlines
09 Mar - 13 Apr	Turkish Airlines
01 Mar - 14 Mar	Turkish Airlines
28 Mar - 25 Apr	WestJet
07 Mar - 21 Mar	Etihad Airways
13 Mar - 11 Apr	Turkish Airlines
26 Mar - 02 Apr	Turkish Airlines
07 Mar - 14 Mar	Cathay Pacific
21 Mar - 04 Apr	Etihad Airways
17 Mar - 22 Apr	KLM
16 Mar - 13 Apr	Asiana Airlines	direct
09 Mar - 13 Apr	Asiana Airlines	direct
13 Mar - 22 Mar	Air France

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 1049€

Return flights