Cheap Flights to Fontana from HK$540

View HK$540 flight on Mon, 15 Dec 2025Opens in a new window

Popular airlines to Fontana

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Cheap round-trip flights to Fontana

Prices were available within the past 7 days and start at HK$540 for one-way flights and HK$1,068 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 15 Dec - Tue, 16 Dec
SFO
San Francisco
ONT
Ontario
HK$1,068 Return, found 16 hours ago
HK$1,068
Return
found 16 hours ago
Select United flight, departing Mon, 15 Dec from San Francisco to Ontario, returning Tue, 16 Dec, priced at HK$1,068 found 16 hours ago
Delta
Fri, 5 Dec - Tue, 9 Dec
SFO
San Francisco
ONT
Ontario
HK$1,619 Return, found 8 hours ago
HK$1,619
Return
found 8 hours ago
Select Delta flight, departing Fri, 5 Dec from San Francisco to Ontario, returning Tue, 9 Dec, priced at HK$1,619 found 8 hours ago
American Airlines
Thu, 4 Dec - Mon, 8 Dec
SFO
San Francisco
ONT
Ontario
HK$1,865 Return, found 1 day ago
HK$1,865
Return
found 1 day ago
Select American Airlines flight, departing Thu, 4 Dec from San Francisco to Ontario, returning Mon, 8 Dec, priced at HK$1,865 found 1 day ago
Alaska Airlines
Mon, 1 Dec - Fri, 5 Dec
ATL
Atlanta
ONT
Ontario
HK$4,219 Return, found 1 day ago
HK$4,219
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 1 Dec from Atlanta to Ontario, returning Fri, 5 Dec, priced at HK$4,219 found 1 day ago
STARLUX Airlines
Mon, 2 Mar - Wed, 18 Mar
MFM
Macau
ONT
Ontario
HK$5,422 Return, found 12 hours ago
HK$5,422
Return
found 12 hours ago
Select STARLUX Airlines flight, departing Mon, 2 Mar from Macau to Ontario, returning Wed, 18 Mar, priced at HK$5,422 found 12 hours ago

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

August is typically the cheapest month to fly

From HK$1,541 - HK$5,605 per traveller.
Flights to Fontana information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Return price
HK$1,068

Trending flights to Fontana

Prices were available within the past 7 days and start at HK$540 for one-way flights and HK$1,068 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 24 Dec - Sun, 11 Jan
HKG
Hong Kong SAR
ONT
Ontario
HK$4,845 Return, just found
HK$4,845
Return
just found
Select United flight, departing Wed, 24 Dec from Hong Kong SAR to Ontario, returning Sun, 11 Jan, priced at HK$4,845 just found
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