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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 Industrie 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
$421
Air Canada, WestJet, United
$583
Alaska, United, Delta, US Airways, American, WestJet, Air Canada
$469
Delta, WestJet, United, Air Canada
$593
WestJet, Air Canada
$1140
Air Canada, United
$1150
Air Canada
$1261

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$506
American, WestJet, Delta, US Airways, United, Alaska, Air Canada
$491
WestJet, United, Air Canada
$482
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$529
United, Alaska, American, Air Canada, Delta, US Airways
$546
Delta, US Airways, United, Air Canada
$449
Delta, Air Canada, United, WestJet, US Airways, American
$433
Air Canada, United, Delta, WestJet
$389
WestJet, Air Canada
$712
Delta, US Airways
$541
Air Canada, WestJet, Delta, United, Alaska, American, US Airways
$475
United, Air Canada
$725
Air Canada, United, Delta, US Airways
$461
American, US Airways, Delta, United, Alaska, Air Canada
$472
WestJet, American, US Airways, United, Air Canada
$561
US Airways, United
$413
Air Canada
$860
Cheap Flights from San Diego to Ontario - from $421 Round trip from SAN to ON