Cheapest one-way flights from Ontario to Seoul in January from $480

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

One-Way flights

17 Jan Air Canada
14 Jan China Airlines
31 Jan China Airlines
27 Jan China Airlines
18 Jan China Airlines
13 Jan China Airlines
16 Jan China Airlines
06 Jan China Airlines
15 Jan China Airlines
19 Jan China Airlines

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

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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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