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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
$459
Air Canada, WestJet, United
$643
Alaska, United, Delta, US Airways, American, WestJet, Air Canada
$457
Delta, WestJet, United, Air Canada
$569
WestJet, Air Canada
$624
Air Canada, United
$780
Air Canada
$855

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$433
American, WestJet, Delta, US Airways, United, Alaska, Air Canada
$455
WestJet, United, Air Canada
$436
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$449
United, Alaska, American, Air Canada, Delta, US Airways
$594
Delta, US Airways, United, Air Canada
$497
Delta, Air Canada, United, WestJet, US Airways, American
$430
Air Canada, United, Delta, WestJet
$394
WestJet, Air Canada
$579
Delta, US Airways
$573
Air Canada, WestJet, Delta, United, Alaska, American, US Airways
$419
AeroMexico
$906
United, Air Canada
$715
Air Canada, United, Delta, US Airways
$468
American, US Airways, Delta, United, Alaska, Air Canada
$456
WestJet, American, US Airways, United, Air Canada
$702
US Airways, United
$434
Air Canada
$861
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Cheap Flights from San Diego to Ontario - from $457 Round trip from SAN to ON