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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
$236
Spirit, Alaska, American, US Airways, Delta, United, Virgin America
$86
Wings of Alaska
$175
United, American
$492
United, US Airways
$243
US Airways, Virgin America, Spirit, Boutique, Alaska, United, Delta, American, Hawaiian
$93
Alaska, Spirit, American, US Airways, Delta, United
$152
United, Delta, American, Hawaiian, Virgin America, US Airways, Alaska
$126
American, Alaska, United, Delta, US Airways, Hawaiian
$236
US Airways, JetBlue, Alaska
$104
US Airways, AirTran, Alaska, United
$160
Virgin America, Spirit, American, US Airways, Alaska, Delta, United
$86
Alaska, United, US Airways, Hawaiian, JetBlue, AirTran, American, Delta, Virgin America
$104
United, Delta, US Airways, Sun Country, Spirit
$163
Alaska, US Airways, United
$289
US Airways, Alaska
$183
Alaska, US Airways
$180
Alaska, US Airways
$183

Cheap International Flights to San Diego - SAN

Flights
Airline
Lowest Price
AeroMexico
$919
AeroMexico
$457
AeroMexico, Volaris
$413
AeroMexico
$1025
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Cheap Flights from Ontario to San Diego, Airfare Search for ONT to SAN, Airline One-Way and Roundtrip Schedules