Cheapest one-way flights from Ontario to Seoul in December from 617€

AirHint found the following cheapest one-way flights from Ontario (ONT) to Seoul (ICN) in December 2025 (see full year).

One-Way flights

04 Dec China Airlines
02 Dec China Airlines
03 Dec China Airlines
05 Dec China Airlines
06 Dec China Airlines
08 Dec China Airlines
26 Dec China Airlines
31 Dec China Airlines
27 Dec China Airlines
29 Dec China Airlines

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

Skyscanner

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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