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Cheap Flights from Ontario to San Francisco (ONT-SFO)
Prices were available within the past 7 days and start at S$174 for one-way flights and S$296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$296 Return, found 5 hours ago
S$296
Return
found 5 hours ago
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$358 Return, found 5 hours ago
S$358
Return
found 5 hours ago
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$365 Return, found 5 hours ago
S$365
Return
found 5 hours ago
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$368 Return, found 5 hours ago
S$368
Return
found 5 hours ago
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$389 Return, found 5 hours ago
S$389
Return
found 5 hours ago
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$399 Return, found 5 hours ago
S$399
Return
found 5 hours ago
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$407 Return, found 5 hours ago
S$407
Return
found 5 hours ago
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$440 Return, found 5 hours ago
S$440
Return
found 5 hours ago
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$451 Return, found 5 hours ago
S$451
Return
found 5 hours ago
Fri, 10 Jan - Sun, 12 Jan
ONT
Ontario
SFO
San Francisco
S$459 Return, found 5 hours ago
S$459
Return
found 5 hours ago
Origin airport | Los Angeles - Ontario Intl. |
Destination airport | San Francisco Intl. |
Return price | S$296 |
Distance | 582 km |
Perfect flights from Ontario to San Francisco
Your Journey from Ontario to San Francisco
Start your unforgettable journey with Expedia. Our broad selection of flights from Ontario to San Francisco caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including United, Delta, American Airlines. Our selection of flights from Los Angeles - Ontario Intl. to San Francisco Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with Ontario to San Francisco Flights
Experience the joy of finding cheap flights from Los Angeles - Ontario Intl. to San Francisco Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$174 and roundtrip prices from S$296*.
Pre-Flight Essentials
Ensure a smooth journey from Ontario to San Francisco with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant San Francisco
Picture yourself stepping off the plane in San Francisco and immersing yourself in the unique atmosphere of San Francisco. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your Ontario to San Francisco Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Ontario to San Francisco.
Beyond the Flight – Exploring San Francisco
With Expedia, your adventure extends beyond the flight. Explore San Francisco at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from Ontario to San Francisco with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Ontario to San Francisco with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
Frequently asked questions
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Popular flights to San Francisco
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Popular flights from Ontario
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Ontario Airports
Los Angeles
Orange County
S$212.00
Burbank
Long Beach
S$1,184.80
Nearby Airports
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*Available to Expedia members.