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

Departure Date

2025/6
Sun	Mon	Tue	Wed	Thu	Fri	Sat
1121	2145	3119	4121	5121	6122	7121
8119	9Search	10118	11121	12121	13Search	14146
15Search	16145	17Search	18118	19146	20129	21118
22Search	23Search	24119	25122	26207	27215	28Search
29Search	30146

Select Return Date　　 Change Departure Date

Return Date

2025/6
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------

　　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

Ontario－San Francisco Airport
June Lowest Airfares
USD118

The airfare displayed above is for United Airlines

Set calendar for this month
Ontario－San Francisco Airport
July Lowest Airfares
USD116

The airfare displayed above is for United Airlines

Set calendar for this month

Ontario－San Francisco Airport
August Lowest Airfares
USD118

The airfare displayed above is for United Airlines

Set calendar for this month
Ontario－San Francisco Airport
September Lowest Airfares
USD192

The airfare displayed above is for United Airlines

Set calendar for this month
Ontario－San Francisco Airport
October Lowest Airfares
USD199

The airfare displayed above is for United Airlines

Set calendar for this month

Ontario－San Francisco
Estimated Flight Time
1 Hours 27 Minutes
Ontario－San Francisco
Number of Operating Airlines
5

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

American Airlines

Alaska Airlines

Delta Air Lines

Linear Air

Other Destinations from:Ontario

Ontario－Las Vegas(Harry Reid)
USD326〜
Ontario－Orlando(MCO)
USD273〜
Ontario－Seattle(-Tacoma)
USD144〜
Ontario－Boston(Logan)
USD256〜
Ontario－Washington D.C(Ronald Reagan Washington National)
USD239〜
Ontario－Washington D.C(Washington Dulles)
USD312〜
Ontario－Washington D.C(Baltimore-Washington)
USD318〜
Ontario－Chicago(O'Hare)
USD250〜
Ontario－Chicago(Midway)
USD253〜
* Fares vary in accordance to seat availability
Other Departures to: San Francisco

Philadelphia Airport－San Francisco(SFO)
USD279〜
Palm Springs Airport－San Francisco(SFO)
USD207〜
* Fares vary in accordance to seat availability