Cheapest one-way flights from Ontario to Seoul in August from $494

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

One-Way flights

01 Aug China Airlines
23 Aug China Airlines
14 Aug China Airlines
13 Aug China Airlines
27 Aug China Airlines
26 Aug China Airlines
12 Aug China Airlines
18 Aug China Airlines
05 Aug China Airlines
15 Aug China Airlines

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

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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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