Cheapest one-way flights from Ontario to Seoul in May from 522€

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

One-Way flights

12 May China Airlines
09 May China Airlines
07 May China Airlines
14 May China Airlines
13 May China Airlines
10 May China Airlines
05 May China Airlines
21 May China Airlines
15 May China Airlines
16 May China Airlines

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

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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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