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

Departure Date

2025/9
Sun	Mon	Tue	Wed	Thu	Fri	Sat
	11,335	21,392	31,443	4794	51,501	61,451
71,255	81,371	91,396	101,390	111,155	12Search	13Search
14Search	151,432	161,432	171,401	181,392	191,536	201,510
21Search	221,386	231,339	241,412	25Search	26Search	27Search
28Search	29Search	30Search

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Return Date

2025/9
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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
September Lowest Airfares
USD794

The airfare displayed above is for Hawaiian Airlines

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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－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