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Did you mean flights from Ontario to San Diego?

Cheap Flights from San Diego to Ontario, CA, United States - SAN to ONT Last modified: Jun 26, 2016 7:48 AM

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.

Airports for Your Route

These pages contain information about the major airports in San Diego and Ontario, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from San Diego - SAN

Cheap Domestic Flights to Ontario - ONT

Cheap International Flights to Ontario - ONT

FlightsAirlineLowest Price
Tijuana to Los Angeles Interjet, American, AeroMexico, Alaska, United, Virgin America, Volaris $490
Cheap Flights from San Diego to Ontario, CA, Airfare Search for SAN to ONT, Airline One-Way and Roundtrip Schedules