NZ$287 Cheap Flights Toronto to San Francisco (YTO-SFO)

View NZ$287 flight on Wed, 3 Dec 2025Opens in a new window

Popular airlines from Toronto to San Francisco, CA (SFO-San Francisco Intl.)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Wed, 3 Dec - Fri, 12 Dec
YYZ
Toronto
SFO
San Francisco
NZ$484 Return, found 1 day ago
NZ$484
Return
found 1 day ago
Select Porter Airlines flight, departing Wed, 3 Dec from Toronto to San Francisco, returning Fri, 12 Dec, priced at NZ$484 found 1 day ago
Porter Airlines
Wed, 3 Dec - Fri, 12 Dec
YYZ
Toronto
SFO
San Francisco
NZ$548 Return, found 1 day ago
NZ$548
Return
found 1 day ago
Select Porter Airlines flight, departing Wed, 3 Dec from Toronto to San Francisco, returning Fri, 12 Dec, priced at NZ$548 found 1 day ago
Air Canada
Thu, 15 Jan - Wed, 21 Jan
YYZ
Toronto
SFO
San Francisco
NZ$550 Return, found 10 hours ago
NZ$550
Return
found 10 hours ago
Select Air Canada flight, departing Thu, 15 Jan from Toronto to San Francisco, returning Wed, 21 Jan, priced at NZ$550 found 10 hours ago
Air Canada
Tue, 2 Dec - Sat, 6 Dec
YYZ
Toronto
SFO
San Francisco
NZ$552 Return, found 1 day ago
NZ$552
Return
found 1 day ago
Select Air Canada flight, departing Tue, 2 Dec from Toronto to San Francisco, returning Sat, 6 Dec, priced at NZ$552 found 1 day ago
Porter Airlines
Tue, 2 Dec - Sat, 6 Dec
YYZ
Toronto
SFO
San Francisco
NZ$559 Return, found 1 day ago
NZ$559
Return
found 1 day ago
Select Porter Airlines flight, departing Tue, 2 Dec from Toronto to San Francisco, returning Sat, 6 Dec, priced at NZ$559 found 1 day ago
Delta
Thu, 15 Jan - Wed, 21 Jan
YYZ
Toronto
SFO
San Francisco
NZ$560 Return, found 10 hours ago
NZ$560
Return
found 10 hours ago
Select Delta flight, departing Thu, 15 Jan from Toronto to San Francisco, returning Wed, 21 Jan, priced at NZ$560 found 10 hours ago
Porter Airlines
Thu, 15 Jan - Wed, 21 Jan
YYZ
Toronto
SFO
San Francisco
NZ$561 Return, found 10 hours ago
NZ$561
Return
found 10 hours ago
Select Porter Airlines flight, departing Thu, 15 Jan from Toronto to San Francisco, returning Wed, 21 Jan, priced at NZ$561 found 10 hours ago
Air Canada
Wed, 3 Dec - Fri, 12 Dec
YYZ
Toronto
SFO
San Francisco
NZ$565 Return, found 1 day ago
NZ$565
Return
found 1 day ago
Select Air Canada flight, departing Wed, 3 Dec from Toronto to San Francisco, returning Fri, 12 Dec, priced at NZ$565 found 1 day ago
WestJet
Wed, 3 Dec - Fri, 12 Dec
YYZ
Toronto
SFO
San Francisco
NZ$566 Return, found 1 day ago
NZ$566
Return
found 1 day ago
Select WestJet flight, departing Wed, 3 Dec from Toronto to San Francisco, returning Fri, 12 Dec, priced at NZ$566 found 1 day ago
American Airlines
Wed, 3 Dec - Fri, 12 Dec
YYZ
Toronto
SFO
San Francisco
NZ$653 Return, found 1 day ago
NZ$653
Return
found 1 day ago
Select American Airlines flight, departing Wed, 3 Dec from Toronto to San Francisco, returning Fri, 12 Dec, priced at NZ$653 found 1 day ago

Frequently asked questions

How much is a flight from Toronto (YTO-All Airports) to SFO?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Toronto (YTO-All Airports) to San Francisco Intl. Airport (SFO) start from NZ$484. Book ASAP to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Toronto (YTO-All Airports) to San Francisco Airport?
We get that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Toronto (YTO-All Airports) to San Francisco Intl. Airport (SFO) 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 Toronto (YTO-All Airports) to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Toronto (YTO-All Airports) to SFO?
Around 3 600 kilometres separates Ontario and San Francisco, so pack something to help you while away a couple of hours. That novel you're eager to read will be just the ticket.
Which airlines fly direct from Toronto (YTO-All Airports) to San Francisco Airport?
Air Canada (AC) is one of the top choices for travellers jetting between Toronto (YTO-All Airports) and San Francisco Intl. Airport (SFO). Choose from the 91 flights it offers on this route each month. Offering 30 flights a month along this route, United Airlines (UA) is another fantastic option.
Are Toronto (YTO-All Airports) to San Francisco Intl. Airport (SFO) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Toronto (YTO-All Airports) to San Francisco Intl. Airport (SFO) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd rather start your travel planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines advertise their prices so far in advance. Our top tip? Check back often as updates are made frequently.

Travel information

Travel information

Origin airport
Pearson Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United, WestJet
Return price
NZ$483
Distance
3608 km

Book with confidence

Book with confidence

YTO to SFO Flights

Ready to have the time of your life? When you use Expedia.co.nz to book cheap flights from Ontario to San Francisco, you can experience all of the attractions this city is famous for, or escape the crowds and explore the outskirts on your own. Our amazing deals on airfare help you save big on tickets, so you can spend more of your hard-earned money enjoying local entertainment options. Even if you seek to score a seat on one of the last-minute YTO to SFO flights, you’ll still save a bundle when compared to the competition.

See for yourself how simple it is to book the holiday of your dreams to San Francisco by using our helpful search engine today. We have the largest inventory of flights on the internet, and our intuitive tools make it easy to find affordable airfare at any time of year.

Prefer to fly with a particular airline? Our extensive network of travel partners ensures that you can travel with whichever carrier you prefer. So if you’ve been searching for cheap flights to San Francisco from Ontario, Expedia.co.nz has exactly what you’re looking for. As the world’s leader in travel, we’re committed to helping you get the best rates around.

YTO to SFO Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Toronto Airports

Toronto

Pearson Intl. to San Francisco
NZ$483.30
*Available to Expedia members.