Cheap Flights to San Bernardino

View ₩566,800 flight on Thu, Sep 25, 2025Opens in a new window

Popular airlines to San Bernardino

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How much is the cheapest flight to San Bernardino?

Prices were available within the past 7 days and start at ₩566,800 for one-way flights and ₩719,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Apr 20 - Tue, May 5
ICN
Seoul
ONT
Ontario
₩719,300 Roundtrip, found 1 day ago
₩719,300
Roundtrip
found 1 day ago
Select United flight, departing Mon, Apr 20 from Seoul to Ontario, returning Tue, May 5, priced at ₩719,300 found 1 day ago
Hawaiian Airlines
Fri, Nov 14 - Sat, Nov 15
ICN
Seoul
PSP
Palm Springs
₩731,500 Roundtrip, found 7 hours ago
₩731,500
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Fri, Nov 14 from Seoul to Palm Springs, returning Sat, Nov 15, priced at ₩731,500 found 7 hours ago
Delta
Wed, Nov 12 - Mon, Nov 17
ICN
Seoul
ONT
Ontario
₩832,900 Roundtrip, found 1 day ago
₩832,900
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 12 from Seoul to Ontario, returning Mon, Nov 17, priced at ₩832,900 found 1 day ago
American Airlines
Thu, Oct 16 - Thu, Oct 23
ICN
Seoul
ONT
Ontario
₩1,011,500 Roundtrip, found 1 day ago
₩1,011,500
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 16 from Seoul to Ontario, returning Thu, Oct 23, priced at ₩1,011,500 found 1 day ago
WestJet
Sat, Oct 11 - Sat, Oct 25
ICN
Seoul
PSP
Palm Springs
₩1,171,200 Roundtrip, found 6 days ago
₩1,171,200
Roundtrip
found 6 days ago
Select WestJet flight, departing Sat, Oct 11 from Seoul to Palm Springs, returning Sat, Oct 25, priced at ₩1,171,200 found 6 days ago

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

August is typically the cheapest month to fly

From ₩275,038 - ₩996,469 per traveler.

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

Flights to San Bernardino information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Roundtrip price
₩190,700

Trending flights to San Bernardino

Prices were available within the past 7 days and start at ₩566,800 for one-way flights and ₩719,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Apr 20 - Tue, May 5
ICN
Seoul
ONT
Ontario
₩719,300 Roundtrip, found 1 day ago
₩719,300
Roundtrip
found 1 day ago
Select United flight, departing Mon, Apr 20 from Seoul to Ontario, returning Tue, May 5, priced at ₩719,300 found 1 day ago
*Available to Expedia members.