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

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		11,545	21,761	3Search	4Search	5Search
6Search	71,605	81,448	9Search	10Search	111,491	12Search
13Search	141,566	15Search	16Search	17Search	18Search	19Search
20Search	21Search	22Search	23Search	24Search	25Search	26Search
27Search	281,533	29Search	30Search	31Search

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2025/7
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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
July Lowest Airfares
USD1,448

The airfare displayed above is for China Airlines

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Ontario－Incheon Airport
August Lowest Airfares
USD1,257

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－Incheon Airport
October Lowest Airfares
USD1,120

The airfare displayed above is for China Airlines

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Ontario－Incheon Airport
November Lowest Airfares
USD1,156

The airfare displayed above is for China Airlines

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Ontario－Seoul
Estimated Flight Time
14 Hours 14 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)
USD6,067〜
Ontario－Busan(Gimhae)
USD1,054〜
Ontario－Jeju(Internaional)
USD1,501〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Philadelphia Airport－Seoul(Incheon)
USD1,110〜
Pensacola Airport－Seoul(Incheon)
USD1,429〜
Tri-Cities Airport－Seoul(Incheon)
USD1,596〜
* Fares vary in accordance to seat availability