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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
$402
United, Alaska, US Airways, American, WestJet, Delta, Air Canada
$409
United, Air Canada, WestJet
$395
WestJet, United, Delta, Air Canada
$356
WestJet, Air Canada
$671
Air Canada
$808
United, Air Canada
$668
Air Canada
$666

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
United, Delta, US Airways, American, Air Canada, Alaska
$451
United, Air Canada, Alaska, American, Delta, US Airways
$417
US Airways, Delta
$457
American, US Airways, Delta, United, Alaska, WestJet, Air Canada
$550
Delta, American, US Airways, United, Alaska, Air Canada
$459
American, US Airways, Alaska, Delta, United, Air Canada
$496
American, US Airways, Delta, United, Alaska, Air Canada
$470
United, Air Canada
$735
Delta, US Airways
$487
WestJet, American, US Airways, United, Air Canada
$417
Air Canada, Alaska, United, Delta, American, US Airways
$474
Delta, United, Alaska, US Airways, American, WestJet, Air Canada
$487
United
$746
Air Canada, United, Delta
$799
United
$1312
Air Canada, United
$749
United
$748
Cheap Flights from San Francisco to Ontario - from $356 Round trip from SFO to ON