S$202 Cheap Flights from San Francisco to Toronto

View S$202 flight on Tue, 28 Oct, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$202 for one-way flights and S$453 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, 4 Sep - Wed, 10 Sep
SFO
San Francisco
YYZ
Toronto
S$453 Return, found 7 hours ago
S$453
Return
found 7 hours ago
Select WestJet flight, departing Thu, 4 Sep from San Francisco to Toronto, returning Wed, 10 Sep, priced at S$453 found 7 hours ago
WestJet
Thu, 4 Sep - Wed, 10 Sep
SFO
San Francisco
YYZ
Toronto
S$457 Return, found 7 hours ago
S$457
Return
found 7 hours ago
Select WestJet flight, departing Thu, 4 Sep from San Francisco to Toronto, returning Wed, 10 Sep, priced at S$457 found 7 hours ago
WestJet
Thu, 4 Sep - Wed, 10 Sep
SFO
San Francisco
YYZ
Toronto
S$461 Return, found 7 hours ago
S$461
Return
found 7 hours ago
Select WestJet flight, departing Thu, 4 Sep from San Francisco to Toronto, returning Wed, 10 Sep, priced at S$461 found 7 hours ago
Delta
Thu, 4 Sep - Wed, 10 Sep
SFO
San Francisco
YYZ
Toronto
S$462 Return, found 7 hours ago
S$462
Return
found 7 hours ago
Select Delta flight, departing Thu, 4 Sep from San Francisco to Toronto, returning Wed, 10 Sep, priced at S$462 found 7 hours ago
American Airlines
Sat, 13 Dec - Fri, 16 Jan
SFO
San Francisco
YYZ
Toronto
S$465 Return, found 6 days ago
S$465
Return
found 6 days ago
Select American Airlines flight, departing Sat, 13 Dec from San Francisco to Toronto, returning Fri, 16 Jan, priced at S$465 found 6 days ago
American Airlines
Thu, 4 Sep - Wed, 10 Sep
SFO
San Francisco
YYZ
Toronto
S$468 Return, found 7 hours ago
S$468
Return
found 7 hours ago
Select American Airlines flight, departing Thu, 4 Sep from San Francisco to Toronto, returning Wed, 10 Sep, priced at S$468 found 7 hours ago
Air Canada
Thu, 21 Aug - Thu, 28 Aug
SFO
San Francisco
YKF
Kitchener
S$469 Return, found 5 days ago
S$469
Return
found 5 days ago
Select Air Canada flight, departing Thu, 21 Aug from San Francisco to Kitchener, returning Thu, 28 Aug, priced at S$469 found 5 days ago
Air Canada
Thu, 4 Sep - Wed, 10 Sep
SFO
San Francisco
YYZ
Toronto
S$472 Return, found 7 hours ago
S$472
Return
found 7 hours ago
Select Air Canada flight, departing Thu, 4 Sep from San Francisco to Toronto, returning Wed, 10 Sep, priced at S$472 found 7 hours ago
WestJet
Fri, 8 Aug - Fri, 15 Aug
SFO
San Francisco
YYZ
Toronto
S$473 Return, found 6 days ago
S$473
Return
found 6 days ago
Select WestJet flight, departing Fri, 8 Aug from San Francisco to Toronto, returning Fri, 15 Aug, priced at S$473 found 6 days ago
Porter Airlines
Sun, 24 Aug - Sun, 31 Aug
SFO
San Francisco
YYZ
Toronto
S$502 Return, found 3 days ago
S$502
Return
found 3 days ago
Select Porter Airlines flight, departing Sun, 24 Aug from San Francisco to Toronto, returning Sun, 31 Aug, priced at S$502 found 3 days ago

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

May is typically the cheapest month to fly

From S$313 - S$469 per traveller.

Graph displaying average flight prices per month

San Francisco to Toronto route information
Origin airport
San Francisco Intl.
Destination airport
Pearson Intl.
Return price
S$453
Distance
3608 km

Perfect flights from San Francisco to Toronto

Your Journey from San Francisco to Toronto

Start your unforgettable journey with Expedia. Our broad selection of flights from San Francisco to Toronto caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, WestJet, Porter Airlines, Air Canada, Delta. Our selection of flights from San Francisco Intl. to YTO-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with San Francisco to Toronto Flights

Experience the joy of finding cheap flights from San Francisco Intl. to YTO-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$202 and roundtrip prices from S$453*.
 

Pre-Flight Essentials

Ensure a smooth journey from San Francisco to Toronto with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Toronto

Picture yourself stepping off the plane in Toronto and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San Francisco to Toronto Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San Francisco to Toronto.
 

Beyond the Flight – Exploring Toronto

With Expedia, your adventure extends beyond the flight. Explore Toronto at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from San Francisco to Toronto with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from San Francisco to Toronto with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from San Francisco Airport to Toronto (YTO-All Airports)?
The lowest price advertised for a round-trip flight from San Francisco Intl. Airport (SFO) to Toronto (YTO-All Airports) is S$453. But you better act quick. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to Toronto (YTO-All Airports)?
Most flights can be cancelled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from San Francisco Intl. Airport (SFO) to Toronto (YTO-All Airports) 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 San Francisco Intl. Airport (SFO) to Toronto (YTO-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SFO to Toronto (YTO-All Airports)?
You'll be in the air for a while, as the flight distance from San Francisco Airport to Toronto (YTO-All Airports) is 3,600 kilometres. Create a playlist of your favourite podcasts before leaving home to stay entertained during the journey.
Which airlines fly direct from SFO to Toronto (YTO-All Airports)?
One airline that flies from SFO to Toronto (YTO-All Airports) is Air Canada (AC). It offers 91 monthly flights. United Airlines (UA) is another popular choice. It offers 30 flights each month. Between these two airlines, you'll be able to find a good deal from San Francisco to Ontario.
Are San Francisco Airport to Toronto (YTO-All Airports) flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from SFO to Toronto (YTO-All Airports), but there's no guarantee. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest assured you're always seeing the latest offers.

Explore a world of travel with Expedia

Toronto Airports

Toronto

San Francisco to Pearson Intl.
S$452.90

Hamilton

Kitchener

London

San Francisco Airports

San Jose

Norman Y. Mineta San Jose Intl. to Toronto
S$700.00
*Available to Expedia members.