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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
$486
United, Alaska, US Airways, American, WestJet, Delta, Air Canada
$567
United, Air Canada, WestJet
$471
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
$410
United, Air Canada, Alaska, American, Delta, US Airways
$392
US Airways, Delta
$474
American, US Airways, Delta, United, Alaska, WestJet, Air Canada
$562
Delta, American, US Airways, United, Alaska, Air Canada
$410
American, US Airways, Alaska, Delta, United, Air Canada
$501
American, US Airways, Delta, United, Alaska, Air Canada
$430
United, Air Canada
$758
Delta, US Airways
$487
WestJet, American, US Airways, United, Air Canada
$486
Air Canada, Alaska, United, Delta, American, US Airways
$436
Delta, United, Alaska, US Airways, American, WestJet, Air Canada
$443
United
$769
Air Canada, United, Delta
$820
United
$1312
Air Canada, United
$773
United
$900
Cheap Flights from San Francisco to Ontario - from $471 Round trip from SFO to ON