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Cheap Flights from Ontario to San Diego $346.8

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Cheapest Flights from Ontario to San Diego (ONT to SAN)

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

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

Question : Should you be aware of any airlines that have a reputation of delayed arrivals for this route?
Answer : If you're flying Compass Airlines to San Diego from Ontario, you may be tardy as they're late 100% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : How often is the LA/Ontario International Airport (ONT) to San Diego International Airport (SAN) route delayed?
Answer : The Ontario to San Diego route has a 37% on-time rate, ranking in the 30th percentile worldwide in getting their passengers to their destinations on schedule. If a flight is delayed, expect an average of 124 minutes added to your flight time.

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : The current leader is FedEx with a 71% on-time rate. Stick to FedEx and you won't spend more time in airports than you have to. Note that if they do have a delay, it usually lasts about half an hour.

Question : Is there another local airport that can get you to San Diego?
Answer : John Wayne Airport is just 30 miles away, and, on average, flights are 9% cheaper for the upcoming months. Save a few bucks and put it toward your next trip.

Question : Can you cut down on flight costs by changing the day of the week you travel to San Diego?
Answer : Saturday is your cheapest day to fly in the month of April. Being flexible with your travel days garners even more savings during booking.

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. ONT to SAN currently has 2 stars out of 5, earning it a far below-average performance compared to the rest of the world.

Question : Do travelers from Ontario typically stay in San Diego for very long?
Answer : Over the next two months, passengers from ONT to SAN are planning on staying for three days on average.