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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
$420
Air Canada, WestJet, United
$609
Alaska, United, Delta, US Airways, American, WestJet, Air Canada
$440
Delta, WestJet, United, Air Canada
$554
WestJet, Air Canada
$624
Air Canada, United
$749
Air Canada
$748

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$405
American, WestJet, Delta, US Airways, United, Alaska, Air Canada
$418
WestJet, United, Air Canada
$402
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$560
United, Alaska, American, Air Canada, Delta, US Airways
$575
Delta, US Airways, United, Air Canada
$449
Delta, Air Canada, United, WestJet, US Airways, American
$397
Air Canada, United, Delta, WestJet
$359
WestJet, Air Canada
$579
Delta, US Airways
$558
Air Canada, WestJet, Delta, United, Alaska, American, US Airways
$403
United, Air Canada
$625
Air Canada, United, Delta, US Airways
$441
American, US Airways, Delta, United, Alaska, Air Canada
$442
WestJet, American, US Airways, United, Air Canada
$678
US Airways, United
$434
Air Canada
$752
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Cheap Flights from San Diego to Ontario - from $420 Round trip from SAN to ON