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Cheap Flights from Ontario to San Diego - ONT to SAN (reverse)

Did You Know?

Us Airways has 487 connecting flights between Ontario, CA and San Diego.
There are 4901 flights from Ontario, CA to San Diego per week.
255,728 seats are available per week to fly from Ontario, CA to San Diego.
You must make at least one connection to fly from Ontario, CA to San Diego.

Cheap Domestic Flights to San Diego - SAN

Flights
Airline
Lowest Price
Alaska, United, Delta, US Airways, American, Hawaiian
$239
Alaska, United, Delta, US Airways, American, Spirit, Virgin America
$72
United, US Airways
$224
Alaska, United, Delta, US Airways, American, Spirit, Hawaiian, Boutique, Virgin America
$78
Alaska, United, Delta, US Airways, American, Spirit
$138
Alaska, United, Delta, US Airways, American, Hawaiian, Virgin America
$118
Alaska, United, Delta, US Airways, American, Hawaiian
$239
Alaska, US Airways, JetBlue
$86
Alaska, United, US Airways, AirTran
$288
Alaska, United, Delta, US Airways, American, Spirit, Virgin America
$72
Alaska, Delta, United, US Airways, American, Hawaiian, JetBlue, AirTran, Virgin America
$118
United, Delta, US Airways, Sun Country, Spirit
$118
Alaska, United, US Airways
$354

Cheap International Flights to San Diego - SAN

Flights
Airline
Lowest Price
Cheap Flights from Ontario to San Diego, Airfare Search for ONT to SAN, Airline One-Way and Roundtrip Schedules