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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
$410
Air Canada, WestJet, United
$592
Alaska, United, Delta, US Airways, American, WestJet, Air Canada
$430
Delta, WestJet, United, Air Canada
$554
WestJet, Air Canada
$754
Air Canada, United
$751
Air Canada
$749

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$395
American, WestJet, Delta, US Airways, United, Alaska, Air Canada
$424
WestJet, United, Air Canada
$392
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$566
United, Alaska, American, Air Canada, Delta, US Airways
$534
Delta, US Airways, United, Air Canada
$449
Delta, Air Canada, United, WestJet, US Airways, American
$387
Air Canada, United, Delta, WestJet
$360
WestJet, Air Canada
$579
Delta, US Airways
$557
Air Canada, WestJet, Delta, United, Alaska, American, US Airways
$375
United, Air Canada
$626
Air Canada, United, Delta, US Airways
$443
American, US Airways, Delta, United, Alaska, Air Canada
$433
WestJet, American, US Airways, United, Air Canada
$563
US Airways, United
$453
Air Canada
$752
Cheap Flights from San Diego to Ontario - from $410 Round trip from SAN to ON