NZ$271 Cheap Flights Toronto to San Francisco (YTO-SFO)

View NZ$271 flight on Thu, 10 Sept 2026Opens 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.

WestJet
Thu, 10 Sept - Mon, 14 Sept
YYZ
Toronto
SFO
San Francisco
NZ$451 Return, found 9 hours ago
NZ$451
Return
found 9 hours ago
Select WestJet flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Mon, 14 Sept, priced at NZ$451 found 9 hours ago
WestJet
Thu, 10 Sept - Mon, 14 Sept
YYZ
Toronto
SFO
San Francisco
NZ$496 Return, found 9 hours ago
NZ$496
Return
found 9 hours ago
Select WestJet flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Mon, 14 Sept, priced at NZ$496 found 9 hours ago
WestJet
Thu, 10 Sept - Mon, 14 Sept
YYZ
Toronto
SFO
San Francisco
NZ$503 Return, found 9 hours ago
NZ$503
Return
found 9 hours ago
Select WestJet flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Mon, 14 Sept, priced at NZ$503 found 9 hours ago
WestJet
Thu, 10 Sept - Mon, 14 Sept
YYZ
Toronto
SFO
San Francisco
NZ$504 Return, found 9 hours ago
NZ$504
Return
found 9 hours ago
Select WestJet flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Mon, 14 Sept, priced at NZ$504 found 9 hours ago
Porter Airlines
Thu, 10 Sept - Wed, 16 Sept
YYZ
Toronto
SFO
San Francisco
NZ$547 Return, found 6 days ago
NZ$547
Return
found 6 days ago
Select Porter Airlines flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Wed, 16 Sept, priced at NZ$547 found 6 days ago
WestJet
Thu, 10 Sept - Mon, 14 Sept
YYZ
Toronto
SFO
San Francisco
NZ$550 Return, found 9 hours ago
NZ$550
Return
found 9 hours ago
Select WestJet flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Mon, 14 Sept, priced at NZ$550 found 9 hours ago
WestJet
Thu, 10 Sept - Mon, 14 Sept
YYZ
Toronto
SFO
San Francisco
NZ$555 Return, found 9 hours ago
NZ$555
Return
found 9 hours ago
Select WestJet flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Mon, 14 Sept, priced at NZ$555 found 9 hours ago
United
Thu, 10 Sept - Wed, 16 Sept
YYZ
Toronto
SFO
San Francisco
NZ$572 Return, found 6 days ago
NZ$572
Return
found 6 days ago
Select United flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Wed, 16 Sept, priced at NZ$572 found 6 days ago
Air Canada
Thu, 10 Sept - Mon, 14 Sept
YYZ
Toronto
SFO
San Francisco
NZ$599 Return, found 9 hours ago
NZ$599
Return
found 9 hours ago
Select Air Canada flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Mon, 14 Sept, priced at NZ$599 found 9 hours ago
American Airlines
Thu, 10 Sept - Wed, 16 Sept
YYZ
Toronto
SFO
San Francisco
NZ$627 Return, found 6 days ago
NZ$627
Return
found 6 days ago
Select American Airlines flight, departing Thu, 10 Sept from Toronto to San Francisco, returning Wed, 16 Sept, priced at NZ$627 found 6 days 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$451. 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

Origin airport
Pearson Intl.
Destination airport
San Francisco Intl.
Return price
NZ$450
Distance
3608 km

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