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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
$409
Air Canada, WestJet, United
$594
Alaska, United, Delta, US Airways, American, WestJet, Air Canada
$482
Delta, WestJet, United, Air Canada
$554
WestJet, Air Canada
$754
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
$419
WestJet, United, Air Canada
$392
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$496
United, Alaska, American, Air Canada, Delta, US Airways
$494
Delta, US Airways, United, Air Canada
$449
Delta, Air Canada, United, WestJet, US Airways, American
$398
Air Canada, United, Delta, WestJet
$360
WestJet, Air Canada
$579
Delta, US Airways
$543
Air Canada, WestJet, Delta, United, Alaska, American, US Airways
$430
United, Air Canada
$626
Air Canada, United, Delta, US Airways
$434
American, US Airways, Delta, United, Alaska, Air Canada
$472
WestJet, American, US Airways, United, Air Canada
$563
US Airways, United
$424
Air Canada
$752
Cheap Flights from San Diego to Ontario - from $409 Round trip from SAN to ON