Cheapest one-way flights from Ontario to Seoul in July from $642

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

One-Way flights

21 Jul China Airlines
24 Jul China Airlines
17 Jul China Airlines
26 Jul China Airlines
19 Jul China Airlines
20 Jul China Airlines
31 Jul China Airlines
25 Jul China Airlines
23 Jul China Airlines
16 Jul China Airlines

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

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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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