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Cheap Flights from San Francisco to Ontario $97.4

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Cheapest Flights from San Francisco to Ontario (SFO to ONT)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from San Francisco to Ontario (SFO to ONT)

Question : If having the most departure times is important to you, is there a particular day of the week that offers the most options?
Answer : Saturday has the greatest variety of flight times for San Francisco to Ontario with nine. With 5,738 different time options, Sunday provides the most options on average across all flights departing the United States.

Question : How long does it take to get from SFO to ONT?
Answer : United Airlines can get you there in one hour and 24 minutes. So, if you were to leave San Francisco at 10:35 PM PDT, you would arrive in Ontario at 11:59 PM PDT.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The lowest-cost day to fly in April is Sunday. Being flexible with your travel days garners even more savings during booking.

Question : What price range should you expect when booking from San Francisco (SFO) to Ontario (ONT)?
Answer : Flight prices are fluctuating much more for this route than most routes in the United States, as they're ranging anywhere from $97 to $799. Remember, the sooner you book, the better price you tend to get.

Question : Which airline has been on time to LA/Ontario International Airport (ONT) from San Francisco International Airport (SFO) the most?
Answer : The current leader is SkyWest Airlines with a 76% on-time rate. Stick to SkyWest Airlines and you won't spend more time in airports than you have to. If they are delayed for some reason though, the average delay is about half an hour.

Question : How often are flights late from San Francisco International Airport (SFO) to LA/Ontario International Airport (ONT)?
Answer : Passengers are currently getting to their destination on schedule 76% of the time, which ranks in the 40th percentile worldwide. When a flight is late, it's a 40-minute delay on average.

Question : What's the expected flight time for SFO to ONT?
Answer : The average flight duration between SFO and ONT is one hour and 28 minutes.