Cheap Flights from San Francisco (SFO) to Toronto (YTO) from HK$1,201~

View HK$1,201 flight on Tue, 22 Jul 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Toronto

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Find Cheap Flights from San Francisco (SFO) to Toronto (YTO)

Prices were available within the past 7 days and start at HK$1,201 for one-way flights and HK$2,629 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 8 Jul - Thu, 10 Jul
SFO
San Francisco
YKF
Kitchener
HK$2,629 Return, found 3 days ago
HK$2,629
Return
found 3 days ago
Select Air Canada flight, departing Tue, 8 Jul from San Francisco to Kitchener, returning Thu, 10 Jul, priced at HK$2,629 found 3 days ago
WestJet
Thu, 7 Aug - Thu, 21 Aug
SFO
San Francisco
YKF
Kitchener
HK$2,697 Return, found 21 hours ago
HK$2,697
Return
found 21 hours ago
Select WestJet flight, departing Thu, 7 Aug from San Francisco to Kitchener, returning Thu, 21 Aug, priced at HK$2,697 found 21 hours ago
WestJet
Tue, 15 Jul - Fri, 18 Jul
SFO
San Francisco
YHM
Hamilton
HK$2,731 Return, found 4 days ago
HK$2,731
Return
found 4 days ago
Select WestJet flight, departing Tue, 15 Jul from San Francisco to Hamilton, returning Fri, 18 Jul, priced at HK$2,731 found 4 days ago
WestJet
Tue, 15 Jul - Fri, 18 Jul
SFO
San Francisco
YKF
Kitchener
HK$2,731 Return, found 4 days ago
HK$2,731
Return
found 4 days ago
Select WestJet flight, departing Tue, 15 Jul from San Francisco to Kitchener, returning Fri, 18 Jul, priced at HK$2,731 found 4 days ago
WestJet
Wed, 11 Jun - Mon, 16 Jun
SFO
San Francisco
YYZ
Toronto
HK$2,731 Return, found 3 days ago
HK$2,731
Return
found 3 days ago
Select WestJet flight, departing Wed, 11 Jun from San Francisco to Toronto, returning Mon, 16 Jun, priced at HK$2,731 found 3 days ago
WestJet
Wed, 11 Jun - Mon, 16 Jun
SFO
San Francisco
YYZ
Toronto
HK$2,757 Return, found 3 days ago
HK$2,757
Return
found 3 days ago
Select WestJet flight, departing Wed, 11 Jun from San Francisco to Toronto, returning Mon, 16 Jun, priced at HK$2,757 found 3 days ago
WestJet
Wed, 11 Jun - Mon, 16 Jun
SFO
San Francisco
YYZ
Toronto
HK$2,775 Return, found 3 days ago
HK$2,775
Return
found 3 days ago
Select WestJet flight, departing Wed, 11 Jun from San Francisco to Toronto, returning Mon, 16 Jun, priced at HK$2,775 found 3 days ago
Delta
Wed, 18 Jun - Sun, 22 Jun
SFO
San Francisco
YYZ
Toronto
HK$2,796 Return, found 6 days ago
HK$2,796
Return
found 6 days ago
Select Delta flight, departing Wed, 18 Jun from San Francisco to Toronto, returning Sun, 22 Jun, priced at HK$2,796 found 6 days ago
Porter Airlines
Tue, 8 Jul - Thu, 10 Jul
SFO
San Francisco
YYZ
Toronto
HK$2,840 Return, found 3 days ago
HK$2,840
Return
found 3 days ago
Select Porter Airlines flight, departing Tue, 8 Jul from San Francisco to Toronto, returning Thu, 10 Jul, priced at HK$2,840 found 3 days ago
American Airlines
Tue, 20 May - Thu, 22 May
SFO
San Francisco
YYZ
Toronto
HK$2,852 Return, found 5 days ago
HK$2,852
Return
found 5 days ago
Select American Airlines flight, departing Tue, 20 May from San Francisco to Toronto, returning Thu, 22 May, priced at HK$2,852 found 5 days ago

Frequently asked questions

How much is a flight from San Francisco Airport to Toronto (YTO-All Airports)?
The lowest price advertised for a round-trip flight from San Francisco Intl. Airport (SFO) to Toronto (YTO-All Airports) is HK$2,629. But you better act quick. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to Toronto (YTO-All Airports)?
Most flights can be canceled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from San Francisco Intl. Airport (SFO) to Toronto (YTO-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for San Francisco Intl. Airport (SFO) to Toronto (YTO-All Airports) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SFO to Toronto (YTO-All Airports)?
You’ll be in the air for a while, as the flight distance from San Francisco Airport to Toronto (YTO-All Airports) is 3,600 kilometers. Create a playlist of your favorite podcasts before leaving home to stay entertained during the journey.
Which airlines fly direct from SFO to Toronto (YTO-All Airports)?
One airline that flies from SFO to Toronto (YTO-All Airports) is Air Canada (AC). It offers 91 monthly flights. United Airlines (UA) is another popular choice. It offers 30 flights each month. Between these two airlines, you’ll be able to find a good deal from San Francisco to Ontario.
Are San Francisco Airport to Toronto (YTO-All Airports) flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from SFO to Toronto (YTO-All Airports), but there’s no guarantee. As many airlines publish prices up to 12 months in advance, it’s worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest assured you’re always seeing the latest offers.
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