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Cheap Flights from San Francisco to Ontario

Did You Know?

San Francisco has 24 long haul flights nonstop to Ontario each week.
The lengthiest nonstop flight from San Francisco to Ontario lasts 4:59.
Air Canada provides 100% of the nonstop flights from San Francisco to Ontario.
The quickest nonstop flight from San Francisco to Ontario lasts 4:59.
There are 24 nonstop flights per week from San Francisco and Ontario on medium sized aircraft.
There are no short haul direct flights between San Francisco and Ontario.
There are 24 nonstop flights from San Francisco to Ontario.
Air Canada has 24 nonstop flights between San Francisco and Ontario.

Cheap International Flights from San Francisco - SFO

Flights
Airline
Lowest Price
American, US Airways, United, Alaska, WestJet, Delta, Air Canada
$484
United, Alaska, US Airways, American, WestJet, Delta, Air Canada
$566
United, Air Canada, WestJet
$617
WestJet, United, Delta, Air Canada
$556
WestJet, Air Canada
$780
Air Canada
$1080
Air Canada
$1304
United, Air Canada
$1338
Air Canada
$1238

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
United, Delta, US Airways, American, Air Canada, Alaska
$460
United, Air Canada, Alaska, American, Delta, US Airways
$440
US Airways, Delta
$470
American, US Airways, Delta, United, Alaska, WestJet, Air Canada
$562
Delta, American, US Airways, United, Alaska, Air Canada
$446
American, US Airways, Alaska, Delta, United, Air Canada
$508
American, US Airways, Delta, United, Alaska, Air Canada
$462
United, Air Canada
$758
Delta, US Airways
$487
WestJet, American, US Airways, United, Air Canada
$485
Air Canada, Alaska, United, Delta, American, US Airways
$474
Delta, United, Alaska, US Airways, American, WestJet, Air Canada
$487
United
$769
Air Canada, United, Delta
$820
United
$1312
Air Canada, United
$749
United
$1349
Cheap Flights from San Francisco to Ontario - from $484 Round trip from SFO to ON