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Cheap Flights from San Diego to Ontario - SAN to ONT

Did You Know?

You must make at least one connection to fly from San Diego, CA to Ontario.
US Airways has 463 connecting flights between San Diego, CA and Ontario.

Cheap Domestic Flights from San Diego - SAN

Flights
Airline
Lowest Price
American, Alaska, United, Delta, US Airways, Hawaiian
$268
Virgin America, Spirit, American, US Airways, Alaska, Delta, United
$82
Wings of Alaska
$175

Cheap Domestic Flights to Ontario - ONT

Flights
Airline
Lowest Price
American, Hawaiian, US Airways, United, Delta, Alaska
$268
Alaska, Spirit, American, US Airways, Delta, United
$145
United, Delta, American, Hawaiian, Virgin America, US Airways, Alaska
$149
United, American, US Airways, Alaska
$265
United, US Airways
$214
Alaska, US Airways
$178
AirTran, US Airways, Alaska, United
$174
Alaska, Virgin America, American, US Airways, Delta, United
$149
Alaska, Delta, Hawaiian, Spirit, US Airways
$149
JetBlue, Alaska, US Airways
$109
US Airways, Alaska
$176
Virgin America, Hawaiian, Delta, US Airways, Alaska, United, American, Frontier
$174

Cheap International Flights to Ontario - ONT

Flights
Airline
Lowest Price
AeroMexico
$594
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Cheap Flights from San Diego to Ontario, Airfare Search for SAN to ONT, Airline One-Way and Roundtrip Schedules