Cheap Flights to Oak Hills

View ₩97,800 flight on Sat, Nov 1, 2025Opens in a new window

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How much is the cheapest flight to Oak Hills?

Prices were available within the past 7 days and start at ₩97,800 for one-way flights and ₩170,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 6 - Sun, Dec 7
SEA
Seattle
ONT
Ontario
₩170,300 Roundtrip, found 13 hours ago
₩170,300
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Dec 6 from Seattle to Ontario, returning Sun, Dec 7, priced at ₩170,300 found 13 hours ago
United
Sat, Nov 15 - Wed, Nov 19
SFO
San Francisco
ONT
Ontario
₩194,900 Roundtrip, found 4 days ago
₩194,900
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 15 from San Francisco to Ontario, returning Wed, Nov 19, priced at ₩194,900 found 4 days ago
American Airlines
Sat, Oct 25 - Wed, Oct 29
SFO
San Francisco
ONT
Ontario
₩351,700 Roundtrip, found 5 days ago
₩351,700
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 25 from San Francisco to Ontario, returning Wed, Oct 29, priced at ₩351,700 found 5 days ago
Hawaiian Airlines
Mon, Jan 26 - Sat, Feb 14
ATL
Atlanta
ONT
Ontario
₩445,100 Roundtrip, found 5 days ago
₩445,100
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Jan 26 from Atlanta to Ontario, returning Sat, Feb 14, priced at ₩445,100 found 5 days ago
Alaska Airlines
Sun, Feb 1 - Tue, Feb 10
ICN
Seoul
ONT
Ontario
₩814,900 Roundtrip, found 4 days ago
₩814,900
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Seoul to Ontario, returning Tue, Feb 10, priced at ₩814,900 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to Ontario (ONT)

August is typically the cheapest month to fly

From ₩278,255 - ₩1,012,306 per traveler.

Searching for cheap flights to Oak Hills? No travel company presents more choices than Expedia if you're looking to compare flights to Oak Hills. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Hesperia. Expedia provides the cheapest flights to many destinations in Hesperia and you may find even greater savings if you combine your flight with a hotel stay in Oak Hills.

Flights to Oak Hills information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Roundtrip price
₩170,300

Trending flights to Oak Hills

Prices were available within the past 7 days and start at ₩97,800 for one-way flights and ₩170,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 17 - Tue, Mar 31
ICN
Seoul
ONT
Ontario
₩686,100 Roundtrip, found 2 days ago
₩686,100
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 17 from Seoul to Ontario, returning Tue, Mar 31, priced at ₩686,100 found 2 days ago
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