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
$268
Spirit, Alaska, American, US Airways, Delta, United, Virgin America
$82
Wings of Alaska
$175
United, American
$358
United, US Airways
$241
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
$149
American, Alaska, United, Delta, US Airways, Hawaiian
$268
US Airways, JetBlue, Alaska
$109
US Airways, AirTran, Alaska, United
$174
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
$149
Alaska, US Airways, United
$278
US Airways, Alaska
$178
Alaska, US Airways
$176
Alaska, US Airways
$178

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