S$239 Cheap Flights from Toronto to San Francisco

View S$239 flight on Wed, 5 Nov, 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$239 for one-way flights and S$421 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Sun, 26 Oct - Sat, 1 Nov
YYZ
Toronto
SFO
San Francisco
S$421 Return, found 2 days ago
S$421
Return
found 2 days ago
Select Porter Airlines flight, departing Sun, 26 Oct from Toronto to San Francisco, returning Sat, 1 Nov, priced at S$421 found 2 days ago
Air Canada
Sun, 26 Oct - Sat, 1 Nov
YYZ
Toronto
SFO
San Francisco
S$425 Return, found 2 days ago
S$425
Return
found 2 days ago
Select Air Canada flight, departing Sun, 26 Oct from Toronto to San Francisco, returning Sat, 1 Nov, priced at S$425 found 2 days ago
United
Thu, 23 Oct - Mon, 27 Oct
YYZ
Toronto
SFO
San Francisco
S$427 Return, found 5 days ago
S$427
Return
found 5 days ago
Select United flight, departing Thu, 23 Oct from Toronto to San Francisco, returning Mon, 27 Oct, priced at S$427 found 5 days ago
United
Wed, 22 Oct - Fri, 31 Oct
YYZ
Toronto
SFO
San Francisco
S$428 Return, found 6 days ago
S$428
Return
found 6 days ago
Select United flight, departing Wed, 22 Oct from Toronto to San Francisco, returning Fri, 31 Oct, priced at S$428 found 6 days ago
Delta
Thu, 23 Oct - Mon, 27 Oct
YYZ
Toronto
SFO
San Francisco
S$434 Return, found 5 days ago
S$434
Return
found 5 days ago
Select Delta flight, departing Thu, 23 Oct from Toronto to San Francisco, returning Mon, 27 Oct, priced at S$434 found 5 days ago
Delta
Wed, 22 Oct - Fri, 31 Oct
YYZ
Toronto
SFO
San Francisco
S$436 Return, found 6 days ago
S$436
Return
found 6 days ago
Select Delta flight, departing Wed, 22 Oct from Toronto to San Francisco, returning Fri, 31 Oct, priced at S$436 found 6 days ago
Air Canada
Thu, 23 Oct - Mon, 27 Oct
YYZ
Toronto
SFO
San Francisco
S$440 Return, found 5 days ago
S$440
Return
found 5 days ago
Select Air Canada flight, departing Thu, 23 Oct from Toronto to San Francisco, returning Mon, 27 Oct, priced at S$440 found 5 days ago
Air Canada
Wed, 22 Oct - Fri, 31 Oct
YYZ
Toronto
SFO
San Francisco
S$441 Return, found 6 days ago
S$441
Return
found 6 days ago
Select Air Canada flight, departing Wed, 22 Oct from Toronto to San Francisco, returning Fri, 31 Oct, priced at S$441 found 6 days ago
Air Canada
Mon, 24 Nov - Mon, 1 Dec
YYZ
Toronto
SFO
San Francisco
S$442 Return, found 1 day ago
S$442
Return
found 1 day ago
Select Air Canada flight, departing Mon, 24 Nov from Toronto to San Francisco, returning Mon, 1 Dec, priced at S$442 found 1 day ago
American Airlines
Mon, 24 Nov - Mon, 1 Dec
YYZ
Toronto
SFO
San Francisco
S$636 Return, found 1 day ago
S$636
Return
found 1 day ago
Select American Airlines flight, departing Mon, 24 Nov from Toronto to San Francisco, returning Mon, 1 Dec, priced at S$636 found 1 day ago

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

May is typically the cheapest month to fly

From S$303 - S$691 per traveller.

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$421. 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.

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
S$420
Distance
3608 km
Average flight time
2 hours 32 mins

Book with confidence

Book with confidence

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!

Flights from Toronto to San Francisco

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Toronto Airports

Toronto

Billy Bishop Toronto City to San Francisco
S$422.50

Kitchener

Hamilton

*Available to Expedia members.