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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
$564
Alaska, United, Delta, US Airways, American, WestJet, Air Canada
$406
Delta, WestJet, United, Air Canada
$525
WestJet, Air Canada
$624
Air Canada, United
$727
Air Canada
$725

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
$396
WestJet, United, Air Canada
$392
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$565
United, Alaska, American, Air Canada, Delta, US Airways
$563
Delta, US Airways, United, Air Canada
$449
Delta, Air Canada, United, WestJet, US Airways, American
$398
Air Canada, United, Delta, WestJet
$339
WestJet, Air Canada
$579
Delta, US Airways
$558
Air Canada, WestJet, Delta, United, Alaska, American, US Airways
$355
United, Air Canada
$607
Air Canada, United, Delta, US Airways
$441
American, US Airways, Delta, United, Alaska, Air Canada
$423
WestJet, American, US Airways, United, Air Canada
$668
US Airways, United
$436
Air Canada
$752
Cheap Flights from San Diego to Ontario - from $406 Round trip from SAN to ON