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

Departure Date

2025/10
Sun	Mon	Tue	Wed	Thu	Fri	Sat
			1Search	2Search	31,334	4Search
5Search	61,790	7Search	81,443	91,764	10Search	111,692
12Search	131,450	14Search	15Search	16Search	17Search	181,588
19Search	20Search	211,382	22Search	231,351	241,463	251,409
26Search	27Search	28Search	29Search	30Search	311,208

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Return Date

2025/10
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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
October Lowest Airfares
USD1,208

The airfare displayed above is for Hawaiian Airlines

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Ontario－Incheon Airport
November Lowest Airfares
USD1,076

The airfare displayed above is for China Airlines

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Ontario－Incheon Airport
December Lowest Airfares
USD1,050

The airfare displayed above is for Alaska Airlines

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Ontario－Incheon Airport
January Lowest Airfares
USD1,063

The airfare displayed above is for China Airlines

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Ontario－Incheon Airport
February Lowest Airfares -----

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－Busan(Gimhae)
USD1,055〜
Ontario－Daegu(TAE)
USD1,529〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Philadelphia Airport－Seoul(Incheon)
USD817〜
Pensacola Airport－Seoul(Incheon)
USD1,463〜
Tri-Cities Airport－Seoul(Incheon)
USD1,192〜
Palm Springs Airport－Seoul(Incheon)
USD5,984〜
* Fares vary in accordance to seat availability