RM 875 Cheap Flights from Ontario Intl. Airport (ONT) to San Francisco (SFO)
Popular airlines from Ontario Intl. Airport (ONT) to San Francisco Intl. Airport (SFO)
Frontier AirlinesFrontier Airlines
Alaska AirlinesAlaska Airlines
UnitedUnited
American AirlinesAmerican Airlines
Southwest AirlinesSouthwest Airlines
DeltaDelta
JetBlue AirwaysJetBlue Airways
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Cheap Flights from Ontario to San Francisco (ONT-SFO)
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Frequently Asked Questions
How much is a flight from ONT to SFO?
If you're travelling between ONT and SFO, round-trip flights start from RM 1,709. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to San Francisco Airport?
We get that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to San Francisco Intl. Airport (SFO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ONT to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ontario Airport to San Francisco Airport?
It's only 590 kilometres between Ontario and San Francisco. It's quite possible that you'll spend more time getting to and from the airport than you will actually flying!
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to San Francisco Airport?
With 121 monthly flights from Ontario Airport to SFO, United Airlines (UA) is a top choice. Frontier Airlines (F9) is also worth checking out. It operates 21 flights per month. Between these two airlines, you'll be able to find a good deal from Ontario to San Francisco.
Are Los Angeles - Ontario Intl. Airport (ONT) to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some of the cheapest fares from Ontario Airport to San Francisco Airport showing up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.
Travel information
Origin airport | Ontario Intl. Airport |
|---|---|
Destination airport | San Francisco Intl. Airport |
Distance | 585 km away |
Airlines serving | Frontier Airlines, Alaska Airlines, United, American Airlines, Southwest Airlines, Delta, JetBlue Airways |
Popular airline | Frontier Airlines |
Return price | RM 1,709 |
Average flight time | 1 hour 30 mins |