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

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1120	2121	3Search	4119	5213
6Search	7119	8119	9119	10119	11119	12122
13Search	14119	15120	16119	17182	18182	19119
20234	21121	22117	23121	24120	25181	26119
27146	28122	29121	30120	31182

Select Return Date　　 Change Departure Date

Return Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17------	18------	19------
20------	21------	22------	23------	24------	25------	26------
27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

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

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

San Francisco－Ontario Airport
July Lowest Airfares
USD117

The airfare displayed above is for United Airlines

Set calendar for this month
San Francisco－Ontario Airport
August Lowest Airfares
USD119

The airfare displayed above is for United Airlines

Set calendar for this month

San Francisco－Ontario Airport
September Lowest Airfares
USD194

The airfare displayed above is for United Airlines

Set calendar for this month
San Francisco－Ontario Airport
October Lowest Airfares
USD191

The airfare displayed above is for United Airlines

Set calendar for this month
San Francisco－Ontario Airport
November Lowest Airfares
USD227

The airfare displayed above is for United Airlines

Set calendar for this month

San Francisco－Ontario
Estimated Flight Time
1 Hours 27 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)
USD270〜
San Francisco－Pensacola(PNS)
USD546〜
San Francisco－Pasco (Washington)(Tri-Cities)
USD194〜
San Francisco－Palm Springs(PSP)
USD179〜
* Fares vary in accordance to seat availability
Other Departures to: Ontario

Harry Reid Airport－Ontario(ONT)
USD251〜
Orlando Airport－Ontario(ONT)
USD294〜
Seattle-Tacoma Airport－Ontario(ONT)
USD180〜
Logan Airport－Ontario(ONT)
USD268〜
O'Hare Airport－Ontario(ONT)
USD212〜
Washington Dulles Airport－Ontario(ONT)
USD316〜
Baltimore-Washington Airport－Ontario(ONT)
USD342〜
Ronald Reagan Washington National Airport－Ontario(ONT)
USD279〜
Chicago Midway Airport－Ontario(ONT)
USD258〜
* Fares vary in accordance to seat availability