Cheap Flights from San Diego to Ontario, CA, United States - SAN to ONT Last modified: May 27, 2016 7:50 AM
Popular flights from San Diego to Ontario Last modified: May 27, 2016 7:50 AM
We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.
When Can I Buy the Cheapest Flight from San Diego to Ontario (SAN to ONT)?
Airlines can adjust prices for plane tickets from San Diego to Ontario based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.
Round Trip vs One Way Flights from San Diego to Ontario (SAN to ONT)
We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Diego to Ontario. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.
The average price for one way flights from San Diego to Ontario is $243.
The average price for round trip flights from San Diego to Ontario is $511.