Welcome | Sign out
Recommended by:More >

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

Flights
Airline
Lowest Price
American, Hawaiian, US Airways, United, Delta, Alaska
$228
Spirit, Alaska, American, US Airways, Delta, United, Virgin America
$82
Wings of Alaska
$175
United, American
$308
United, US Airways
$236
US Airways, Virgin America, Spirit, Boutique, Alaska, United, Delta, American, Hawaiian
$82
Alaska, Spirit, American, US Airways, Delta, United
$145
United, Delta, American, Hawaiian, Virgin America, US Airways, Alaska
$132
American, Alaska, United, Delta, US Airways, Hawaiian
$228
US Airways, JetBlue, Alaska
$105
US Airways, AirTran, Alaska, United
$145
Virgin America, Spirit, American, US Airways, Alaska, Delta, United
$82
Alaska, United, US Airways, Hawaiian, JetBlue, AirTran, American, Delta, Virgin America
$58
United, Delta, US Airways, Sun Country, Spirit
$153
Alaska, US Airways, United
$205
US Airways, Alaska
$174
Alaska, US Airways
$172
Alaska, US Airways
$174

Cheap International Flights to San Diego - SAN

Flights
Airline
Lowest Price
AeroMexico
$921
AeroMexico
$577
AeroMexico, Volaris
$403
AeroMexico
$994
Recommended by:More >
Cheap Flights from Ontario to San Diego, Airfare Search for ONT to SAN, Airline One-Way and Roundtrip Schedules