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
American, Hawaiian, US Airways, United, Delta, Alaska
Spirit, Alaska, American, US Airways, Delta, United, Virgin America
Wings of Alaska
United, US Airways
US Airways, Virgin America, Spirit, Boutique, Alaska, United, Delta, American, Hawaiian
Alaska, Spirit, American, US Airways, Delta, United
United, Delta, American, Hawaiian, Virgin America, US Airways, Alaska
American, Alaska, United, Delta, US Airways, Hawaiian
US Airways, JetBlue, Alaska
US Airways, AirTran, Alaska, United
Virgin America, Spirit, American, US Airways, Alaska, Delta, United
Alaska, United, US Airways, Hawaiian, JetBlue, AirTran, American, Delta, Virgin America
United, Delta, US Airways, Sun Country, Spirit
Alaska, US Airways, United