
Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to San Francisco Intl. Airport (SFO)
- Aer Lingus
Aer Lingus
- Lufthansa
Lufthansa
- British Airways
British Airways
- Turkish Airlines
Turkish Airlines
- American Airlines
American Airlines
- Air Serbia
Air Serbia
- Swiss International Air Lines
Swiss International Air Lines
- Plan, book, fly with confidence
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Cheap flights from Ontario to San Francisco (ONT-SFO)
Prices were available within the past 7 days and start at €68 for one-way flights and €162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 30 Aug - Sun, 31 Aug
ONT
Ontario
SFO
San Francisco
€162 Return, found 1 day ago
€162
Return
found 1 day ago

Thu, 18 Sep - Mon, 22 Sep
ONT
Ontario
SFO
San Francisco
€187 Return, found 4 days ago
€187
Return
found 4 days ago

Sat, 30 Aug - Sun, 31 Aug
ONT
Ontario
SFO
San Francisco
€205 Return, found 1 day ago
€205
Return
found 1 day ago

Sat, 30 Aug - Sun, 31 Aug
ONT
Ontario
SFO
San Francisco
€211 Return, found 1 day ago
€211
Return
found 1 day ago

Sat, 30 Aug - Sun, 31 Aug
ONT
Ontario
SFO
San Francisco
€214 Return, found 1 day ago
€214
Return
found 1 day ago

Thu, 18 Sep - Mon, 22 Sep
ONT
Ontario
SFO
San Francisco
€219 Return, found 4 days ago
€219
Return
found 4 days ago

Sat, 30 Aug - Sun, 31 Aug
ONT
Ontario
SFO
San Francisco
€222 Return, found 1 day ago
€222
Return
found 1 day ago

Sat, 30 Aug - Sun, 31 Aug
ONT
Ontario
SFO
San Francisco
€226 Return, found 1 day ago
€226
Return
found 1 day ago

Sat, 30 Aug - Sun, 31 Aug
ONT
Ontario
SFO
San Francisco
€324 Return, found 1 day ago
€324
Return
found 1 day ago

Thu, 18 Sep - Mon, 22 Sep
ONT
Ontario
SFO
San Francisco
€641 Return, found 4 days ago
€641
Return
found 4 days ago
Find the cheapest month to fly from Ontario (ONT) to San Francisco (SFO)
September is typically the cheapest month to fly
From €42 - €97 per traveller.
Graph displaying average flight prices per month
Origin airport | Los Angeles - Ontario Intl. |
Destination airport | San Francisco Intl. |
Return price | €162 |
Distance | 582 km |
Average flight time | 1 hour 28 mins |
Perfect flights from Ontario to San Francisco
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Ontario to San Francisco. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of San Francisco, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Los Angeles - Ontario Intl. to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from €68 and roundtrip prices from €162. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Francisco Intl. and explore San Francisco and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ONT to SFO travel arrangements today and embark on the journey of a lifetime in San Francisco.
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Top Routes to San Francisco
- Chicago to San Francisco (ORD - SFO)
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- Cork to San Francisco (ORK - SFO)
- Barcelona to San Francisco (BCN - SFO)
- New York to San Francisco (JFK - SFO)
- Berlin to San Francisco (BER - SFO)
- Dublin to San Francisco (DUB - SFO)
- Shannon to San Francisco (SNN - SFO)
- Athens to San Francisco (ATH - SFO)
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