Find the cheapest flights on Expedia from San Francisco (SFO) to Toronto (YYZ). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at HK$1,444 for travel on 6 December 2026.
Cheap Flights from San Francisco to Toronto (SFO-YYZ)
Prices were available within the past 7 days and start at HK$1,444 for one-way flights and HK$3,017 for return, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from San Francisco (SFO) to Toronto (YYZ)
November is typically the cheapest month to flyNovember is typically the cheapest month to fly
From HK$2,855 - HK$4,195 per traveller.
Book with confidence
Flights from San Francisco to Toronto
Book cheap flights from San Francisco (SFO) to Toronto (YYZ) 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 Toronto (YYZ) 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 Toronto (YYZ) trip. Call us at 3077-4857 (direct number - 24 hours day for English).
Save more when combine your Toronto flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Toronto and things to do in Toronto for your perfect vacation with Expedia Thing to Do.
If you would like to book flights to Toronto more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Toronto is HK$1,444 now!
Frequently Asked Questions
How much is a flight from San Francisco Airport to YYZ?
Round-trip tickets between SFO and Pearson Intl. Airport (YYZ) start from HK$3,017. This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to Toronto Pearson Airport?
Most flights can be canceled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from San Francisco Intl. Airport (SFO) to Toronto Pearson Airport 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 SFO to Toronton Pearson flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Intl. Airport (SFO) to Toronto Pearson Airport?
The flight distance between San Francisco Airport and Pearson Intl. Airport (YYZ) is 3,600 kilometers. Bring a drink, a few snacks and a laptop filled with movies. Keep yourself occupied and the hours will zip by.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Toronton Pearson?
A leading airline that operates on the route from San Francisco Airport to Toronto Pearson Airport is Air Canada (AC). It offers 91 monthly flights. After more options? Check out what's available with United Airlines (UA). This carrier offers 30 flights every month between these destinations.
Are San Francisco Intl. Airport (SFO) to Toronton Pearson flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SFO to Toronton Pearson at the last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.
Travel information
Origin airport
San Francisco Intl. Airport
Destination airport
Toronto Pearson Intl. Airport
Distance
3,629 km away
Airlines serving
PD, Alaska Airlines, WestJet, Air Transat, American Airlines, Delta, Air Canada, United