
Popular airlines from San Francisco International Airport (SFO) to Los Angeles - Ontario Intl. Airport (ONT)
- Jetstar
Jetstar
- Qantas Airways
Qantas Airways
- Virgin Australia
Virgin Australia
- Scoot
Scoot
- American Airlines
American Airlines
- Emirates
Emirates
- United
United
- Plan, book, fly with confidence
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Cheap Flights from San Francisco (SFO) to Ontario (ONT)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from San Francisco (SFO) to Ontario (ONT)
August is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | San Francisco Intl. |
Destination airport | Los Angeles - Ontario Intl. |
Return price | AU$194 |
Distance | 582 km |
Average flight time | 1 hour 27 mins |
Your quick guide to flights from San Francisco to Ontario
Pick up great flights from San Francisco to Ontario
With Expedia, you have your pick of flights a day with 20 airlines covering flights from San Francisco to Ontario. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from San Francisco to Ontario that take around hours.
Find cheap flights from San Francisco to Ontario
From the great flight deals with prices currently ranging from AU$194 to AU$567, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from San Francisco to Ontario around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Ontario is normally in August.
Reasons to book your flight from San Francisco to Ontario with Expedia
Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from San Francisco to Ontario across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Ontario right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.
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Top Routes from San Francisco
- San Francisco to Chicago (SFO - ORD)
- San Francisco to Newark Liberty Intl. Airport (SFO - EWR)
- San Francisco to Mexico City (SFO - MEX)
- San Francisco to Melbourne (SFO - AVV)
- San Francisco to Auckland (SFO - AKL)
- San Francisco to Bangkok (SFO - BKK)
- San Francisco to New York (SFO - LGA)
- San Francisco to Adelaide (SFO - ADL)
- San Francisco to New York (SFO - JFK)
- San Francisco to Seattle (SFO - SEA)
- San Francisco to Vancouver (SFO - YVR)
- San Francisco to Melbourne (SFO - MEL)
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Alternative Routes
- Oakland Intl. Airport (OAK)
- Norman Y. Mineta San Jose Intl. Airport (SJC)
- Buchanan Field Airport (CCR)
- Stockton Municipal Airport (SCK)
- Monterey Peninsula Airport (MRY)
- Salinas Municipal Airport (SNS)
- Modesto City - County Airport (MOD)
- Sacramento Intl. Airport (SMF)
- Merced Municipal Airport (MCE)
- Yuba County Airport (MYV)
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