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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
$398
Air Canada, WestJet, United
$576
Alaska, United, Delta, US Airways, American, WestJet, Air Canada
$468
Delta, WestJet, United, Air Canada
$537
WestJet, Air Canada
$731
Air Canada, United
$728
Air Canada
$726

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$445
American, WestJet, Delta, US Airways, United, Alaska, Air Canada
$412
WestJet, United, Air Canada
$381
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$548
United, Alaska, American, Air Canada, Delta, US Airways
$544
Delta, US Airways, United, Air Canada
$449
Delta, Air Canada, United, WestJet, US Airways, American
$383
Air Canada, United, Delta, WestJet
$350
WestJet, Air Canada
$544
Delta, US Airways
$541
Air Canada, WestJet, Delta, United, Alaska, American, US Airways
$418
United, Air Canada
$608
Air Canada, United, Delta, US Airways
$486
American, US Airways, Delta, United, Alaska, Air Canada
$472
WestJet, American, US Airways, United, Air Canada
$561
US Airways, United
$413
Air Canada
$752
Cheap Flights from San Diego to Ontario - from $398 Round trip from SAN to ON