S$222 Cheap Flights from Toronto to San Francisco

View S$222 flight on Mon, 27 Oct, 2025Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Toronto to San Francisco (YYZ-SFO)

Prices were available within the past 7 days and start at S$222 for one-way flights and S$413 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, 4 Sep - Wed, 10 Sep
YYZ
Toronto
SFO
San Francisco
S$413 Return, just found
S$413
Return
just found
Select WestJet flight, departing Thu, 4 Sep from Toronto to San Francisco, returning Wed, 10 Sep, priced at S$413 just found
WestJet
Fri, 19 Sep - Fri, 26 Sep
YYZ
Toronto
SFO
San Francisco
S$413 Return, found 5 days ago
S$413
Return
found 5 days ago
Select WestJet flight, departing Fri, 19 Sep from Toronto to San Francisco, returning Fri, 26 Sep, priced at S$413 found 5 days ago
Air Canada
Thu, 4 Sep - Wed, 10 Sep
YYZ
Toronto
SFO
San Francisco
S$425 Return, just found
S$425
Return
just found
Select Air Canada flight, departing Thu, 4 Sep from Toronto to San Francisco, returning Wed, 10 Sep, priced at S$425 just found
Air Canada
Sat, 13 Dec - Fri, 16 Jan
YYZ
Toronto
SFO
San Francisco
S$426 Return, found 4 days ago
S$426
Return
found 4 days ago
Select Air Canada flight, departing Sat, 13 Dec from Toronto to San Francisco, returning Fri, 16 Jan, priced at S$426 found 4 days ago
WestJet
Thu, 28 Aug - Sat, 6 Sep
YYZ
Toronto
SFO
San Francisco
S$427 Return, found 6 days ago
S$427
Return
found 6 days ago
Select WestJet flight, departing Thu, 28 Aug from Toronto to San Francisco, returning Sat, 6 Sep, priced at S$427 found 6 days ago
Porter Airlines
Fri, 15 Aug - Sun, 24 Aug
YYZ
Toronto
SFO
San Francisco
S$431 Return, found 4 days ago
S$431
Return
found 4 days ago
Select Porter Airlines flight, departing Fri, 15 Aug from Toronto to San Francisco, returning Sun, 24 Aug, priced at S$431 found 4 days ago
Delta
Thu, 4 Sep - Wed, 10 Sep
YYZ
Toronto
SFO
San Francisco
S$433 Return, just found
S$433
Return
just found
Select Delta flight, departing Thu, 4 Sep from Toronto to San Francisco, returning Wed, 10 Sep, priced at S$433 just found
American Airlines
Thu, 4 Sep - Wed, 10 Sep
YYZ
Toronto
SFO
San Francisco
S$433 Return, just found
S$433
Return
just found
Select American Airlines flight, departing Thu, 4 Sep from Toronto to San Francisco, returning Wed, 10 Sep, priced at S$433 just found
Air Canada
Thu, 4 Sep - Wed, 10 Sep
YYZ
Toronto
SFO
San Francisco
S$438 Return, just found
S$438
Return
just found
Select Air Canada flight, departing Thu, 4 Sep from Toronto to San Francisco, returning Wed, 10 Sep, priced at S$438 just found
Air Canada
Sat, 13 Dec - Fri, 16 Jan
YYZ
Toronto
SFO
San Francisco
S$439 Return, found 4 days ago
S$439
Return
found 4 days ago
Select Air Canada flight, departing Sat, 13 Dec from Toronto to San Francisco, returning Fri, 16 Jan, priced at S$439 found 4 days ago

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

May is typically the cheapest month to fly

From S$302 - S$701 per traveller.

Graph displaying average flight prices per month

Toronto to San Francisco route information
Origin airport
Pearson Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United, WestJet
Return price
S$412
Distance
3608 km
Average flight time
2 hours 35 mins

Flights from Toronto to San Francisco

There are several airlines that operate frequent flights from Toronto (YYZ) to San Francisco (SFO) including

The earliest flight leaves Pearson Intl. Airport at 06:30 and arrives at San Francisco Intl. Airport at 08:58. The last flight of the day departs Toronto at 20:55 and arrives at San Francisco at 23:36.

The flight distance from Toronto to San Francisco is about 3646 km, the shortest flight is 05 hours 10 minutes with WestJet.

Expedia lets you search across the largest number of airlines and San Francisco flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Toronto San Francisco flight!

Browse through dozens of options and rest 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 Toronto to San Francisco trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your San Francisco flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Toronto to San Francisco with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Toronton Pearson to San Francisco Intl. Airport (SFO)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Pearson Intl. Airport (YYZ) to San Francisco Airport was S$413. Cheap fares don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Toronton Pearson to San Francisco Intl. Airport (SFO)?
Most flights can be cancelled online, but whether or not you incur a fee varies between airlines. If you do need to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Toronto Pearson Airport 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 Toronton Pearson to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from YYZ to San Francisco Airport?
It's around 3,600 kilometres from Toronton Pearson to SFO, so expect to be flying for a while. Keep yourself occupied with things like playing cards (if you're travelling with friends) or a good old-fashioned book.
Which airlines fly direct from Pearson Intl. Airport (YYZ) to San Francisco Airport?
With 91 flights a month from Pearson Intl. Airport (YYZ) to SFO, Air Canada (AC) is a great choice. If you're eager for more options, have a look at the ticket prices from United Airlines (UA). This carrier operates 30 flights monthly between these airports.
Are Toronton Pearson to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some of the cheapest airfares from Pearson Intl. Airport (YYZ) to SFO popping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly --- as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.

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