Cheap Flights from San Francisco (SFO) to Toronto (YTO) from HK$1,102~

View HK$1,102 flight on Tue, 10 Mar 2026Opens 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$1,102 for one-way flights and HK$2,554 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 9 Mar - Wed, 11 Mar
SFO
San Francisco
YYZ
Toronto
HK$2,554 Return, found 2 days ago
HK$2,554
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon, 9 Mar from San Francisco to Toronto, returning Wed, 11 Mar, priced at HK$2,554 found 2 days ago
WestJet
Fri, 20 Feb - Thu, 26 Feb
SFO
San Francisco
YYZ
Toronto
HK$2,560 Return, found 8 hours ago
HK$2,560
Return
found 8 hours ago
Select WestJet flight, departing Fri, 20 Feb from San Francisco to Toronto, returning Thu, 26 Feb, priced at HK$2,560 found 8 hours ago
Porter Airlines
Tue, 17 Mar - Wed, 18 Mar
SFO
San Francisco
YYZ
Toronto
HK$2,598 Return, found 2 days ago
HK$2,598
Return
found 2 days ago
Select Porter Airlines flight, departing Tue, 17 Mar from San Francisco to Toronto, returning Wed, 18 Mar, priced at HK$2,598 found 2 days ago
Porter Airlines
Tue, 17 Mar - Fri, 20 Mar
SFO
San Francisco
YYZ
Toronto
HK$2,616 Return, found 2 days ago
HK$2,616
Return
found 2 days ago
Select Porter Airlines flight, departing Tue, 17 Mar from San Francisco to Toronto, returning Fri, 20 Mar, priced at HK$2,616 found 2 days ago
Alaska Airlines
Mon, 9 Mar - Thu, 12 Mar
SFO
San Francisco
YYZ
Toronto
HK$2,624 Return, found 2 days ago
HK$2,624
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon, 9 Mar from San Francisco to Toronto, returning Thu, 12 Mar, priced at HK$2,624 found 2 days ago
Delta
Fri, 20 Feb - Thu, 26 Feb
SFO
San Francisco
YYZ
Toronto
HK$2,658 Return, found 8 hours ago
HK$2,658
Return
found 8 hours ago
Select Delta flight, departing Fri, 20 Feb from San Francisco to Toronto, returning Thu, 26 Feb, priced at HK$2,658 found 8 hours ago
Alaska Airlines
Wed, 11 Mar - Mon, 16 Mar
SFO
San Francisco
YYZ
Toronto
HK$2,684 Return, found 2 days ago
HK$2,684
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 11 Mar from San Francisco to Toronto, returning Mon, 16 Mar, priced at HK$2,684 found 2 days ago
Air Canada
Mon, 16 Mar - Thu, 19 Mar
SFO
San Francisco
YYZ
Toronto
HK$2,687 Return, found 2 days ago
HK$2,687
Return
found 2 days ago
Select Air Canada flight, departing Mon, 16 Mar from San Francisco to Toronto, returning Thu, 19 Mar, priced at HK$2,687 found 2 days ago
Delta
Fri, 20 Feb - Thu, 26 Feb
SFO
San Francisco
YYZ
Toronto
HK$2,698 Return, found 8 hours ago
HK$2,698
Return
found 8 hours ago
Select Delta flight, departing Fri, 20 Feb from San Francisco to Toronto, returning Thu, 26 Feb, priced at HK$2,698 found 8 hours ago
Delta
Tue, 17 Mar - Fri, 20 Mar
SFO
San Francisco
YYZ
Toronto
HK$2,703 Return, found 2 days ago
HK$2,703
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Mar from San Francisco to Toronto, returning Fri, 20 Mar, priced at HK$2,703 found 2 days ago

Find the cheapest month to fly from San Francisco (SFO) to Toronto (YTO)

May is typically the cheapest month to fly

From HK$1,908 - HK$4,062 per traveller.

Alternative airports near Toronto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pearson Intl. YYZ. Cheapest option available. Average driving time to city centre is 22 minutes. Flights from HK$4,388
YYZ
Pearson Intl.
Cheapest
Average driving time to city centre22 min
Flights from HK$4,388
Select flight to John C. Munro Hamilton Intl. YHM. Average driving time to city centre is 1 hour 0 minutes. Flights from HK$4,491
YHM
John C. Munro Hamilton Intl.
Average driving time to city centre1 h 0 min
Flights from HK$4,491
Select flight to Region of Waterloo Intl. YKF. Average driving time to city centre is 1 hour 13 minutes. Flights from HK$4,491
YKF
Region of Waterloo Intl.
Average driving time to city centre1 h 13 min
Flights from HK$4,491
San Francisco to Toronto route information
Origin airport
San Francisco Intl.
Destination airport
Pearson Intl.
Return price
HK$2,554
Distance
3608 km

Flights from San Francisco to Ontario

Book cheap flights from San Francisco (SFO) to Ontario (YTO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from San Francisco (SFO) to Ontario (YTO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Francisco (SFO) to Ontario (YTO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Ontario flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Ontario and things to do in Ontario for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Ontario more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Ontario is HK$1,102 now!

 

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$2,554. 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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