Cheap ONT to Seoul flights

Book your ONT to ICN flights with Expedia and find last-minute Ontario to Seoul airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between ONT and ICN, with new flight deals and promotions almost daily. When you book your next trip from Ontario Intl. to Incheon Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

ONT to ICN Route Map

Ontario to Seoul Flights, Stats and Airplanes

Route information for flights from Ontario Intl. to Incheon Intl..

Destination:
Distance:
6,008.39 miles

ONT - Ontario Intl. Airlines

Browse the most popular airlines servicing the Ontario (ONT) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

ICN - Incheon Intl. Airlines

Browse the most popular airlines servicing the Seoul (ICN) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.