Welcome | Sign out

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
$89
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
$128
United, Delta, American, Hawaiian, Virgin America, US Airways, Alaska
$128
United, American, US Airways, Alaska
$254
United, US Airways
$232
AirTran, US Airways, Alaska, United
$207
Alaska, Virgin America, American, US Airways, Delta, United
$128
Alaska, Delta, Hawaiian, Spirit, US Airways
$128
JetBlue, Alaska, US Airways
$99
Virgin America, Hawaiian, Delta, US Airways, Alaska, United, American, Frontier
$182

Cheap International Flights to Ontario - ONT

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