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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
WestJet, US Airways, Delta, United, Alaska, Air Canada, American
$401
Air Canada, WestJet, United
$408
Alaska, United, Delta, US Airways, American, WestJet, Air Canada
$415
Delta, WestJet, United, Air Canada
$362
WestJet, Air Canada
$393
Air Canada, United
$750
Air Canada
$749

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$458
American, WestJet, Delta, US Airways, United, Alaska, Air Canada
$415
WestJet, United, Air Canada
$392
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$419
United, Alaska, American, Air Canada, Delta, US Airways
$491
Delta, US Airways, United, Air Canada
$414
Delta, Air Canada, United, WestJet, US Airways, American
$400
Air Canada, United, Delta, WestJet
$360
WestJet, Air Canada
$379
Delta, US Airways
$543
Air Canada, WestJet, Delta, United, Alaska, American, US Airways
$363
United, Air Canada
$626
Air Canada, United, Delta, US Airways
$430
American, US Airways, Delta, United, Alaska, Air Canada
$425
WestJet, American, US Airways, United, Air Canada
$563
US Airways, United
$424
Air Canada
$752
Cheap Flights from San Diego to Ontario - from $362 Round trip from SAN to ON