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SAN (San Diego) to ONT (Ontario) Flights $261.6

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Cheap SAN to ONT Flights

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

Orange County


Long Beach


Interesting Facts About Flights from San Diego to Ontario (SAN to ONT)

Question : Who's offering the cheapest round-trip flight to Ontario International Airport (ONT) over the coming months?
Answer : Ticket costs are hitting as high as $604 over the next three months when flying to ONT from SAN. Check out United Airlines, as they have been booking customers at just $262.

Question : What are the chances this flight will be delayed?
Answer : This particular route gets passengers to Ontario International Airport on time 79% of the time, which puts it in the top half of the world. When a flight is late, it's an eight-minute delay on average.

Question : Is there another way to get to Ontario International Airport (ONT) besides San Diego International Airport (SAN)?
Answer : Departing from San Diego International Airport is not the only way to get to Ontario International Airport. Try looking for flights from Tijuana Airport (TIJ) as well. Over the next two months, flights from TIJ to ONT are being booked 19% cheaper than flights from SAN to ONT. Being only 18 miles away, it's easily accessible for most.

Question : Is the price you found a good deal?
Answer : Flight prices are fluctuating less for this route than the majority of routes in the United States, as they're ranging from $262 to $604. Remember, you can save by booking further in advance.

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : Priester Aviation holds the best record for flights from SAN to ONT with a 100% on-time rate. Perfection is hard to come by, so hopefully it continues.

Question : What's the likelihood of you being delayed on this route?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. SAN to ONT currently has 3 stars out of 5, an average score at best.

Question : Is there another local airport to fly into besides Ontario International Airport (ONT)?
Answer : Flying into ONT is not the only way to get to Ontario. Try searching for flights to John Wayne Airport (SNA) as well. Over the next two months, flights from SAN to SNA are 22% cheaper than flights from SAN to ONT. Only 30 miles away, it’s easily accessible for most.