Cheapest return flights from Ontario to Seoul in June from $1447

Best time to book flights for Ontario (ONT) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Ontario (ONT) to Seoul (ICN) in June 2025 (see full year).

Return flights

19 Jun - 25 Jun China Airlines
19 Jun - 23 Jun China Airlines
19 Jun - 26 Jun China Airlines
02 Jun - 24 Jun China Airlines
10 Jun - 18 Jun China Airlines
02 Jun - 17 Jun China Airlines
04 Jun - 18 Jun China Airlines
04 Jun - 08 Jun China Airlines
10 Jun - 17 Jun China Airlines
12 Jun - 26 Jun China Airlines
30 Jun - 07 Jul China Airlines
26 Jun - 03 Jul China Airlines
29 Jun - 06 Jul China Airlines
29 Jun - 30 Jul China Airlines
17 Jun - 03 Jul China Airlines
24 Jun - 24 Jul China Airlines
26 Jun - 06 Jul China Airlines
24 Jun - 08 Jul China Airlines
19 Jun - 07 Jul China Airlines
25 Jun - 05 Jul China Airlines

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

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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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