Cheapest one-way flights from Ontario to Seoul in January from 436€

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

One-Way flights

28 Jan Frontier Airlines
08 Jan Hawaiian Airlines
06 Jan China Airlines
05 Jan China Airlines
01 Jan China Airlines
21 Jan Air Canada
07 Jan Korean Air
31 Jan China Airlines
20 Jan China Airlines
27 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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