Cheapest return flights from Ontario to Seoul in October from 830€

AirHint found the following cheapest return flights from Ontario (ONT) to Seoul (ICN) in October 2026 (see full year).

Return flights

15 Oct - 05 Nov China Airlines
20 Oct - 29 Oct China Airlines
20 Oct - 03 Nov China Airlines
29 Oct - 05 Nov China Airlines
13 Oct - 22 Oct China Airlines
24 Oct - 07 Nov China Airlines
01 Oct - 14 Oct China Airlines
28 Oct - 11 Nov China Airlines
16 Oct - 06 Nov China Airlines
03 Oct - 13 Oct China Airlines
20 Oct - 24 Oct China Airlines
14 Oct - 24 Oct China Airlines
06 Oct - 24 Nov China Airlines
21 Oct - 08 Nov China Airlines
11 Oct - 19 Oct China Airlines
03 Oct - 10 Oct China Airlines
01 Oct - 12 Oct China Airlines
04 Oct - 16 Oct China Airlines

Also check the deals for one-way flights from Ontario to Seoul in October.

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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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