Cheap Flights from San Francisco International Airport to Ontario (ONT) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
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4------	5------	6------	7Search	8187	9177	10189
11177	12187	13139	14129	15179	16238	17176
18Search	19179	20117	21119	22117	23121	24119
25117	26116	27119	28119	29116	30117	31189

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Return Date

2025/5
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Departure Date

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Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

San Francisco－Ontario Airport
May Lowest Airfares
USD116

The airfare displayed above is for United Airlines

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San Francisco－Ontario Airport
June Lowest Airfares
USD117

The airfare displayed above is for United Airlines

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San Francisco－Ontario Airport
July Lowest Airfares
USD116

The airfare displayed above is for United Airlines

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San Francisco－Ontario Airport
August Lowest Airfares
USD117

The airfare displayed above is for United Airlines

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San Francisco－Ontario Airport
September Lowest Airfares
USD192

The airfare displayed above is for United Airlines

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San Francisco－Ontario
Estimated Flight Time
1 Hours 30 Minutes
San Francisco－Ontario
Number of Operating Airlines
5

Operating Airlines for San Francisco－Ontario Airport Route
Non-StopUnited Airlines

American Airlines

Alaska Airlines

Delta Air Lines

Linear Air

Other Destinations from:San Francisco

San Francisco－Philadelphia(PHL)
USD277〜
San Francisco－Pasco (Washington)(Tri-Cities)
USD228〜
San Francisco－Palm Springs(PSP)
USD177〜
* Fares vary in accordance to seat availability
Other Departures to: Ontario

Harry Reid Airport－Ontario(ONT)
USD337〜
Orlando Airport－Ontario(ONT)
USD293〜
Seattle-Tacoma Airport－Ontario(ONT)
USD137〜
Logan Airport－Ontario(ONT)
USD266〜
O'Hare Airport－Ontario(ONT)
USD210〜
Washington Dulles Airport－Ontario(ONT)
USD312〜
Baltimore-Washington Airport－Ontario(ONT)
USD324〜
Ronald Reagan Washington National Airport－Ontario(ONT)
USD276〜
Chicago Midway Airport－Ontario(ONT)
USD256〜
* Fares vary in accordance to seat availability