Cheap flights from San Francisco to Ontario
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When is the best time to book a San Francisco - Ontario flight?

Fly Scanner offers you the possibility to find flights from San Francisco to Ontario at the best price thanks to the flexible dates shopping function: compare the prices of flight tickets for dates close to those selected and save money by changing the day of departure or arrival.

Save money on your flight to Ontario

With the Fly Scanner flight comparator you can also compare available offers for airports near Ontario or on alternative dates, so you can consider other options that could save you money on your flight ticket. Also save time by filtering your search with direct flights only: the flight search engine will show you in no time the cheapest deals for flights San Francisco - Ontario non-stop.

Find the San Francisco - Ontario low cost flight you prefer

Fly Scanner, once you enter your departure and arrival cities, will compare thousands of offers based on your needs.

Filter your search

Fly Scanner offers the possibility to customize your search according to different criteria:

  • Only direct flights
  • Only flights of one airline
  • Only flights departing or arriving at a specific airport
Other filters allow you to check prices for nearby dates to save even more on your trip to United States.

Frequently Asked Questions

Frequently asked questions about flights from San Francisco to Ontario.

How much does a San Francisco - Ontario flight cost?

The availability of airline tickets can vary greatly depending on the time of year and destination. This information is currently unavailable for flights from San Francisco to Ontario.

How far is San Francisco from Ontario?

San Francisco is about 584 km from Ontario.

What are the airports in Ontario?

Ontario has one airport: Ontario.

What are the airports in San Francisco?

San Francisco has one airport: San Francisco.

What are the most popular destinations searched for in United States?

The most searched cities in United States according to our users are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

What is the cheapest month to fly from San Francisco to Ontario?

This information is not available at the moment.

What is the most expensive month to fly from San Francisco to Ontario?

This information is not available at the moment.

What is the best day of the week to fly from San Francisco to Ontario?

This information is not available at the moment.
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