Looking for a cheap flight from Ontario to San Francisco (ONT-SFO)? Flights fares for Ontario to San Francisco start at US $ 29. Find the best and cheapest flights on this route and other relevant information. Before you book a flight you can use Utiket to find the cheapest flights from Ontario to San Francisco for United Airlines, Hawaiian Airlines, Delta Air Lines, JetBlue. All flight data are real-time and accurate. Utiket finds all the cheapest flights from Ontario to San Francisco.
Ontario International Airport (ONT) is located in Ontario, California, USA. It serves as a major transportation hub for the Inland Empire region, which includes several counties in Southern California. The airport has a rich history, with its origins dating back to 1923 when it was established as a small airfield. Over the years, it has undergone significant expansions and renovations to accommodate the growing demand for air travel.
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San Francisco International Airport (SFO) is located 13 miles south of downtown San Francisco, California, and is the largest airport in the Bay Area. It was opened in 1927 and has since undergone several expansions and renovations to become one of the most modern and efficient airports in the world.
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