Cheap Flights from Ontario to San Diego

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Cheap ONT to San Diego flights

Book your ONT to SAN flights with Expedia and find last-minute Ontario to San Diego airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between ONT and SAN, with new flight deals and promotions almost daily. When you book your next trip from Ontario Intl. to San Diego Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

ONT to SAN Flight Schedule

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Popular Flights from Ontario, California

Browse popular flight destinations from Ontario (ONT), and plan your next exciting trip. Expedia has cheap flights from Ontario on multiple airline carriers, so book your next trip today!

Popular Flights from San Diego, California

Browse popular flight destinations from San Diego (SAN), and plan your next exciting trip. Expedia has cheap flights from San Diego on multiple airline carriers, so book your next trip today!

ONT to SAN Route Map


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

  • In 2009, there were 4 airline companies operating between Ontario and San Diego.
  • UNITED operated flights from ONT to SAN using 4 types of aircraft in 2009.
  • There were 1,268 passengers that flew from Ontario to San Diego in 2009.
  • The largest aircraft servicing flights between Ontario and San Diego from Northwest Airlines is the B757-3 built by Boeing with 224 seats.
  • The smallest aircraft servicing flights from ONT to SAN for American Eagle is the EMB-140 built by Embraer with 44 seats.
  • The newest aircraft servicing ONT to SAN in 2009 was American Eagle's EMB-140 from Embraer. The EMB-140 started flying in 2001.
  • 2,266 seats were available on flights from ONT to SAN in 2009. Of those seats, a total of 1,268 passengers flew on all flights from ONT to SAN that year.
  • UNITED, Continental Airlines, Northwest Airlines, Alaska Airlines offer flights from Ontario, CA to San Diego, CA.
  • The average aircraft occupancy on flights from Ontario to San Diego in 2009 was 83.78%.
  • The oldest aircraft servicing trips from Ontario, CA to San Diego, CA in 2009 was American Airlines' MD-80 from Mcdonnell Douglas which started flying in 1990.
  • UNITED carried a total of 666 passengers from ONT to SAN in 2009.

(Source: FAA & BTS 2009 Databases)

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