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Cheap Flights from San Diego to Ontario

Did You Know?

720 seats are available per week to fly direct from San Diego to Ontario.
There are no short haul direct flights between San Diego and Ontario.
There are 6 nonstop flights from San Diego to Ontario.
The lengthiest nonstop flight from San Diego to Ontario lasts 4:41.
The smallest aircraft flying nonstop from San Diego to Ontario is the Airbus A319 with 120 seats.
San Diego only connects with one city within Ontario nonstop.
Air Canada provides 100% of the nonstop flights from San Diego to Ontario.
100% of all flights from San Diego to Ontario arrive during afternoon hours.

Cheap International Flights from San Diego - SAN

Flights
Airline
Lowest Price
Air Canada, Alaska, United, Delta, American, US Airways, WestJet
$418
Air Canada, United, WestJet
$576
Air Canada, Alaska, United, Delta, US Airways, American, WestJet
$469
Air Canada, Delta, United, WestJet
$590
Air Canada, WestJet
$1137
Air Canada, United
$1148
Air Canada
$1259

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
Air Canada, Alaska, United, Delta, US Airways, American, WestJet, El Al
$503
Air Canada, Alaska, United, Delta, US Airways, American, WestJet
$495
Air Canada, United, WestJet
$479
Air Canada, United, Delta, Alaska, US Airways, American, WestJet
$545
Air Canada, United, Delta, Alaska, US Airways, American
$544
Air Canada, United, Delta, US Airways
$449
Air Canada, Delta, United, American, US Airways, WestJet
$430
Air Canada, Delta, United, WestJet
$386
Air Canada, WestJet
$709
Delta, US Airways
$541
Air Canada, Alaska, United, Delta, US Airways, American, WestJet
$472
Air Canada, United
$722
Air Canada, United, Delta, US Airways
$480
Air Canada, Alaska, United, Delta, US Airways, American
$472
Air Canada, United, US Airways, American, WestJet
$882
United, US Airways
$410
Air Canada
$857
Cheap Flights from San Diego to Ontario - from $418 Round trip from SAN to ON