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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.
There are 4857 flights from San Diego, CA to Ontario per week.
275,696 seats are available per week 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
$223
Virgin America, Spirit, American, US Airways, Alaska, Delta, United
$99
Wings of Alaska
$175

Cheap Domestic Flights to Ontario - ONT

Flights
Airline
Lowest Price
American, Hawaiian, US Airways, United, Delta, Alaska
$223
Alaska, Spirit, American, US Airways, Delta, United
$138
United, Delta, American, Hawaiian, Virgin America, US Airways, Alaska
$138
United, American, US Airways, Alaska
$254
United, US Airways
$249
Alaska, US Airways
$174
AirTran, US Airways, Alaska, United
$161
Alaska, Virgin America, American, US Airways, Delta, United
$138
Alaska, Delta, Hawaiian, Spirit, US Airways
$138
JetBlue, Alaska, US Airways
$105
US Airways, Alaska
$172
Virgin America, Hawaiian, Delta, US Airways, Alaska, United, American, Frontier
$194

Cheap International Flights to Ontario - ONT

Flights
Airline
Lowest Price
AeroMexico
$353
Cheap Flights from San Diego to Ontario, Airfare Search for SAN to ONT, Airline One-Way and Roundtrip Schedules