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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.
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
American, Hawaiian, US Airways, United, Delta, Alaska
$223
Spirit, Alaska, American, US Airways, Delta, United, Virgin America
$99
Wings of Alaska
$175
United, American
$464
United, US Airways
$236
US Airways, Virgin America, Spirit, Boutique, Alaska, United, Delta, American, Hawaiian
$82
Alaska, Spirit, American, US Airways, Delta, United
$138
United, Delta, American, Hawaiian, Virgin America, US Airways, Alaska
$138
American, Alaska, United, Delta, US Airways, Hawaiian
$223
US Airways, JetBlue, Alaska
$105
US Airways, AirTran, Alaska, United
$161
Virgin America, Spirit, American, US Airways, Alaska, Delta, United
$99
Alaska, United, US Airways, Hawaiian, JetBlue, AirTran, American, Delta, Virgin America
$138
United, Delta, US Airways, Sun Country, Spirit
$118
Alaska, US Airways, United
$273
US Airways, Alaska
$174
Alaska, US Airways
$172
Alaska, US Airways
$174

Cheap International Flights to San Diego - SAN

Flights
Airline
Lowest Price
AeroMexico
$915
AeroMexico
$453
AeroMexico, Volaris
$453
AeroMexico
$1006
Cheap Flights from Ontario to San Diego, Airfare Search for ONT to SAN, Airline One-Way and Roundtrip Schedules