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Cheap Flights from San Francisco to Ontario

Did You Know?

San Francisco has 25 long haul flights nonstop to Ontario each week.
The lengthiest nonstop flight from San Francisco to Ontario lasts 4:55.
Air Canada provides 100% of the nonstop flights from San Francisco to Ontario.
The quickest nonstop flight from San Francisco to Ontario lasts 4:50.
There are 25 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 25 nonstop flights from San Francisco to Ontario.
Air Canada has 25 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
$451
United, Alaska, US Airways, American, WestJet, Delta, Air Canada
$566
United, Air Canada, WestJet
$604
WestJet, United, Delta, Air Canada
$518
WestJet, Air Canada
$590
Air Canada
$880
United, Air Canada
$741
Air Canada
$741

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
United, Delta, US Airways, American, Air Canada, Alaska
$461
United, Air Canada, Alaska, American, Delta, US Airways
$440
US Airways, Delta
$467
American, US Airways, Delta, United, Alaska, WestJet, Air Canada
$563
Delta, American, US Airways, United, Alaska, Air Canada
$460
American, US Airways, Alaska, Delta, United, Air Canada
$467
American, US Airways, Delta, United, Alaska, Air Canada
$451
United, Air Canada
$830
Delta, US Airways
$572
WestJet, American, US Airways, United, Air Canada
$483
Air Canada, Alaska, United, Delta, American, US Airways
$476
Delta, United, Alaska, US Airways, American, WestJet, Air Canada
$467
United
$837
Air Canada, United, Delta
$592
Air Canada, United
$825
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Cheap Flights from San Francisco to Ontario - from $451 Round trip from SFO to ON