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Results refresh when you open or revisit this page. Last snapshot: Jul 18, 2026.

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Use the price buttons to continue on our booking partner's site. AirHint surfaces fares; ticketing is completed with the airline or agency.

Cheapest one-way flights from Ontario (ONT) to Seoul (ICN)

Click a month below to see all dates for that month.

All destinations from Ontario (ONT)

Lowest fare by month
Month	Price
September 2026	350 €
February 2027	577 €
March 2027	566 €
April 2027	601 €

deals for return flights from Ontario to Seoul.

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Cheap car rent in Incheon Intl

Updated Jul 18, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Ontario (ONT) to Seoul (ICN)

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