When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 63% on flights from San Francisco to Region of Ontario compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $544. For sooner than that we have options available in the next 3 days from $799.
February is one of the best times of the year to fly to Region of Ontario from San Francisco. Prices for February average $489 per person but you can even find prices for as low as $173. The most expensive prices can be found in the month of December. Opting for a February flight can save you 34% on your journey compared to booking in December
When flying from San Francisco to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$233 - $560
Route
Depart
Return
Price
San FranciscoToronto Pearson Intl
SFO - YYZ
SFOYYZ
San Francisco
Tue 6/11
1 stop15h 13m
Toronto Pearson Intl
Tue 6/18
1 stop15h 11m
San FranciscoToronto Pearson Intl
SFO - YYZ
SFOYYZ
San Francisco
Tue 6/11
1 stop15h 13m
Toronto Pearson Intl
Tue 6/18
1 stop15h 11m
San FranciscoToronto Pearson Intl
SFO - YYZ
SFOYYZ
San Francisco
Tue 6/11
1 stop15h 13m
Toronto Pearson Intl
Tue 6/18
1 stop19h 40m
San FranciscoMontreal Pierre Elliott Trudeau Intl
SFO - YUL
SFOYUL
San Francisco
Tue 6/4
1 stop7h 38m
Montreal Pierre Elliott Trudeau Intl
Wed 6/12
1 stop8h 52m
San FranciscoMontreal Pierre Elliott Trudeau Intl
SFO - YUL
SFOYUL
San Francisco
Thu 8/1
1 stop13h 45m
Montreal Pierre Elliott Trudeau Intl
Mon 8/5
1 stop27h 25m
San FranciscoToronto Kitchener-Waterloo
SFO - YKF
SFOYKF
San Francisco
Tue 7/16
1 stop9h 02m
Toronto Kitchener-Waterloo
Tue 7/23
2 stops11h 18m
San FranciscoMontreal Pierre Elliott Trudeau Intl
SFO - YUL
SFOYUL
San Francisco
Mon 6/10
2 stops10h 56m
Montreal Pierre Elliott Trudeau Intl
Tue 6/18
2 stops12h 53m
San FranciscoLondon
SFO - YXU
SFOYXU
San Francisco
Mon 7/8
1 stop8h 10m
London
Fri 7/12
1 stop8h 01m
San FranciscoOttawa
SFO - YOW
SFOYOW
San Francisco
Tue 8/6
1 stop14h 19m
Ottawa
Tue 8/13
1 stop8h 21m
No data available for this route at this time. Please check back soon.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
14%of flight departures | Early morningMidnight to 6 am |
---|---|
41%of flight departures | Morning6 am to noon |
23%of flight departures | AfternoonNoon to 6 pm |
22%of flight departures | Evening6 pm to midnight |
When you search for this flight from San Francisco to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
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