Cheapest one-way flights from Ontario to Seoul in March from $514

AirHint found the following cheapest one-way flights from Ontario (ONT) to Seoul (ICN) in March 2026 (see full year).

One-Way flights

11 Mar China Airlines
03 Mar China Airlines
13 Mar China Airlines
08 Mar China Airlines
23 Mar China Airlines
02 Mar China Airlines
19 Mar China Airlines
05 Mar China Airlines
04 Mar China Airlines
27 Mar China Airlines

Also check the deals for return flights from Ontario to Seoul in March.

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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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