Cheap Flights from Ontario to San Diego - ONT to SAN
Did You Know?
US Airways has 487 connecting flights between Ontario, CA and 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, United, Delta, Alaska
Spirit, Alaska, American, US, Delta, United, Virgin America
Wings of Alaska
US, Virgin America, Spirit, Boutique, Alaska, United, Delta, American, Hawaiian
Alaska, Spirit, American, US, Delta, United
United, Delta, American, Hawaiian, Virgin America, US, Alaska
American, Alaska, United, Delta, US, Hawaiian
US, JetBlue, Alaska
US, AirTran, Alaska, United
Virgin America, Spirit, American, US, Alaska, Delta, United
Alaska, United, US, Hawaiian, JetBlue, AirTran, American, Delta, Virgin America
United, Delta, US, Sun Country, Spirit
Alaska, US, United