Cheap Flights from Ontario International Airport to Seoul (ICN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/5
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18Search	191,937	201,951	211,937	22Search	231,666	24Search
251,625	261,880	271,900	281,733	291,656	301,705	311,654

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Return Date

2025/5
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－Incheon Airport
May Lowest Airfares
USD1,625

The airfare displayed above is for China Airlines

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Ontario－Incheon Airport
June Lowest Airfares
USD1,315

The airfare displayed above is for Hawaiian Airlines

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Ontario－Incheon Airport
July Lowest Airfares
USD1,449

The airfare displayed above is for China Airlines

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Ontario－Incheon Airport
August Lowest Airfares
USD1,258

The airfare displayed above is for China Airlines

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Ontario－Incheon Airport
September Lowest Airfares
USD1,067

The airfare displayed above is for China Airlines

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Ontario－Seoul
Estimated Flight Time
14 Hours 06 Minutes
Ontario－Seoul
Number of Operating Airlines
9

Operating Airlines for Ontario－Incheon Airport Route
American Airlines

Air Canada

China Airlines

Delta Air Lines

Hawaiian Airlines

Korean Air

Klm Royal Dutch Airlines

Asiana Airlines

United Airlines

Other Destinations from:Ontario

Ontario－Seoul(Gimpo)
USD6,071〜
Ontario－Busan(Gimhae)
USD1,055〜
Ontario－Jeju(Internaional)
USD1,502〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Philadelphia Airport－Seoul(Incheon)
USD1,111〜
Pensacola Airport－Seoul(Incheon)
USD1,430〜
Tri-Cities Airport－Seoul(Incheon)
USD1,597〜
* Fares vary in accordance to seat availability