Cheap Flights from Toronto (YTO) to San Francisco (SFO) from AU$319

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

Prices were available within the past 7 days and start at AU$319 for one-way flights and AU$605 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed., 14 Aug. - Wed., 21 Aug.
YYZ
Toronto
SFO
San Francisco
AU$605 Return, found 12 hours ago
AU$605
Return
found 12 hours ago
Select WestJet flight, departing Wed., 14 Aug. from Toronto to San Francisco, returning Wed., 21 Aug., priced at AU$605 found 12 hours ago
WestJet
Tue., 30 Jul. - Wed., 31 Jul.
YYZ
Toronto
SFO
San Francisco
AU$645 Return, just found
AU$645
Return
just found
Select WestJet flight, departing Tue., 30 Jul. from Toronto to San Francisco, returning Wed., 31 Jul., priced at AU$645 just found
WestJet
Wed., 24 Jul. - Wed., 31 Jul.
YYZ
Toronto
SFO
San Francisco
AU$646 Return, found 12 hours ago
AU$646
Return
found 12 hours ago
Select WestJet flight, departing Wed., 24 Jul. from Toronto to San Francisco, returning Wed., 31 Jul., priced at AU$646 found 12 hours ago
WestJet
Tue., 2 Jul. - Tue., 9 Jul.
YYZ
Toronto
SFO
San Francisco
AU$650 Return, found 12 hours ago
AU$650
Return
found 12 hours ago
Select WestJet flight, departing Tue., 2 Jul. from Toronto to San Francisco, returning Tue., 9 Jul., priced at AU$650 found 12 hours ago
WestJet
Wed., 31 Jul. - Wed., 7 Aug.
YYZ
Toronto
SFO
San Francisco
AU$652 Return, found 12 hours ago
AU$652
Return
found 12 hours ago
Select WestJet flight, departing Wed., 31 Jul. from Toronto to San Francisco, returning Wed., 7 Aug., priced at AU$652 found 12 hours ago
WestJet
Sat., 21 Sep. - Tue., 24 Sep.
YYZ
Toronto
SFO
San Francisco
AU$656 Return, found 1 day ago
AU$656
Return
found 1 day ago
Select WestJet flight, departing Sat., 21 Sep. from Toronto to San Francisco, returning Tue., 24 Sep., priced at AU$656 found 1 day ago
WestJet
Wed., 7 Aug. - Wed., 14 Aug.
YYZ
Toronto
SFO
San Francisco
AU$663 Return, found 12 hours ago
AU$663
Return
found 12 hours ago
Select WestJet flight, departing Wed., 7 Aug. from Toronto to San Francisco, returning Wed., 14 Aug., priced at AU$663 found 12 hours ago
WestJet
Tue., 2 Jul. - Tue., 9 Jul.
YYZ
Toronto
SFO
San Francisco
AU$668 Return, found 12 hours ago
AU$668
Return
found 12 hours ago
Select WestJet flight, departing Tue., 2 Jul. from Toronto to San Francisco, returning Tue., 9 Jul., priced at AU$668 found 12 hours ago
WestJet
Tue., 30 Jul. - Wed., 31 Jul.
YKF
Kitchener
SFO
San Francisco
AU$672 Return, just found
AU$672
Return
just found
Select WestJet flight, departing Tue., 30 Jul. from Kitchener to San Francisco, returning Wed., 31 Jul., priced at AU$672 just found
WestJet
Tue., 30 Jul. - Wed., 31 Jul.
YHM
Hamilton
SFO
San Francisco
AU$691 Return, just found
AU$691
Return
just found
Select WestJet flight, departing Tue., 30 Jul. from Hamilton to San Francisco, returning Wed., 31 Jul., priced at AU$691 just found
Flight from Toronto to San Francisco route information
Origin airport
Pearson Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, Porter Airlines, United, WestJet
Return price
AU$605
Distance
3608 km

YTO to SFO Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Ontario to San Francisco AU$605, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book YTO to SFO flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to San Francisco from Ontario, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

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 AU$605. 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.
Toronto Airports

Toronto

Pearson Intl. to San Francisco
AU$604.69

Hamilton

John C. Munro Hamilton Intl. to San Francisco
AU$690.22

Kitchener

*Available to Expedia members.