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

Departure Date

2025/8
Sun	Mon	Tue	Wed	Thu	Fri	Sat
					11,909	21,747
31,485	4Search	51,386	61,482	71,180	8Search	9Search
101,125	11Search	12Search	13Search	14Search	15Search	16Search
171,284	181,197	191,269	201,340	211,278	221,323	231,456
24Search	251,392	261,104	271,465	281,386	291,130	30Search
311,269

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Return Date

2025/8
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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
August Lowest Airfares
USD1,104

The airfare displayed above is for Alaska Airlines

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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－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