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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
$236
Virgin America, Spirit, American, US Airways, Alaska, Delta, United
$86
Wings of Alaska
$175

Cheap Domestic Flights to Ontario - ONT

Flights
Airline
Lowest Price
American, Hawaiian, US Airways, United, Delta, Alaska
$236
Alaska, Spirit, American, US Airways, Delta, United
$152
United, Delta, American, Hawaiian, Virgin America, US Airways, Alaska
$148
United, American, US Airways, Alaska
$270
United, US Airways
$235
Alaska, US Airways
$183
AirTran, US Airways, Alaska, United
$178
Alaska, Virgin America, American, US Airways, Delta, United
$157
Alaska, Delta, Hawaiian, Spirit, US Airways
$157
JetBlue, Alaska, US Airways
$110
US Airways, Alaska
$180
Virgin America, Hawaiian, Delta, US Airways, Alaska, United, American, Frontier
$170

Cheap International Flights to Ontario - ONT

Flights
Airline
Lowest Price
AeroMexico
$342
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Cheap Flights from San Diego to Ontario, Airfare Search for SAN to ONT, Airline One-Way and Roundtrip Schedules