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Cheap flights from San Francisco to Toronto Pearson Intl Airport from £117

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from San Francisco to Toronto Pearson Intl are usually found in February or March, booked 82 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from San Francisco to Pearson Intl

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Pearson Intl
Explore the most affordable flight options available from San Francisco to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 December 2025.

Wed 31/1217:42SFO - YYZ
1 stop18h 53mAlaska Airlines
Wed 7/116:45YYZ - SFO
2 stops19h 26mAlaska Airlines
Deal found 24/12£460
Mon 29/1222:35SFO - YYZ
2 stops14h 00mAlaska Airlines
Sat 17/116:45YYZ - SFO
1 stop24h 15mAlaska Airlines
Deal found 24/12£488
Mon 29/1214:50SFO - YYZ
1 stop21h 45mAlaska Airlines
Wed 14/116:45YYZ - SFO
1 stop26h 05mAlaska Airlines
Deal found 25/12£504
Tue 30/1219:20SFO - YYZ
2 stops17h 15mAlaska Airlines
Thu 8/116:45YYZ - SFO
2 stops17h 53mAlaska Airlines
Deal found 24/12£519

Find flight deals from San Francisco to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 December 2025.

Round-trip from

£194

One-way from

£117

Popular in

December

Cheapest in

February

Average price

£483
Porter Airlines
  • Porter Airlines
  • 7/2-14/2
  • 1 total stop
  • 23h 20m total
  • San Francisco to Toronto
Search Deals
24/1
  • 24/1
  • 3 total stops
  • 13h 39m total
  • San Francisco to Toronto
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Pearson Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 December 2025.
Use the filters below to find and compare flights from San Francisco to Toronto Pearson Intl Airport that are best for you.

Fly from

San Francisco

Fly to

Pearson Intl

Route

Depart

Return

Price

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 20/2

06:30-15:35

1 stop30h 05m

Toronto Pearson Intl

Sun 1/3

16:45-23:59

1 stop10h 14m

£226

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 30/1

07:00-15:35

1 stop29h 35m

Toronto Pearson Intl

Tue 3/2

16:45-15:50

1 stop26h 05m

£226

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 14/3

20:47-15:35

1 stop15h 48m

Toronto Pearson Intl

Fri 20/3

16:45-23:59

1 stop10h 14m

£226

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 3/2

19:40-15:35

1 stop16h 55m

Toronto Pearson Intl

Thu 5/2

16:45-23:03

1 stop9h 18m

£241

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 4/2

19:40-15:35

1 stop16h 55m

Toronto Pearson Intl

Tue 10/2

16:45-23:03

1 stop9h 18m

£241

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 4/3

11:34-15:35

1 stop25h 01m

Toronto Pearson Intl

Fri 13/3

16:45-10:37

1 stop20h 52m

£241

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Mon 2/2

14:30-15:35

1 stop22h 05m

Toronto Pearson Intl

Sun 8/2

16:45-23:03

1 stop9h 18m

£241

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 3/2

16:46-15:35

1 stop19h 49m

Toronto Pearson Intl

Sat 7/2

16:45-14:00

1 stop24h 15m

£241

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 14/3

20:47-15:35

1 stop15h 48m

Toronto Pearson Intl

Wed 18/3

16:45-22:27

1 stop8h 42m

£241

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Mon 2/3

20:47-15:35

1 stop15h 48m

Toronto Pearson Intl

Fri 6/3

16:45-22:56

1 stop9h 11m

£241

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 19 results
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Best time to book a flight from San Francisco to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Toronto Pearson Intl Airport

How far ahead should I book a flight from San Francisco to Toronto Pearson Intl Airport?

Use this chart to determine the optimal time to book a return flight from San Francisco to Pearson Intl. Price data was last updated on 19 December 2025.

The best time to book flights from San Francisco to Toronto Pearson Intl Airport is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Toronto Pearson Intl Airport?

Currently, February is the cheapest month in which you can book a flight from San Francisco to Toronto Pearson Intl Airport (average of £94). Flying from San Francisco to Toronto Pearson Intl Airport in August is currently the most expensive (average of £149). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to YYZ?

Find hourly flight availability from San Francisco to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 December 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Toronto Pearson Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Toronto Pearson Intl?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Toronto Pearson Intl. You should not have trouble finding flights to Toronto Pearson Intl from San Francisco; the airport handles an average of 21 outbound flights to Toronto Pearson Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Francisco airport to Toronto Pearson Intl. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • How long is the flight from San Francisco to Toronto Pearson Intl Airport?

    Departing from San Francisco to Toronto Pearson Intl Airport will take you 30h 05m. There are 2253 mi between San Francisco and Toronto Pearson Intl Airport.

  • What are the most reliable airlines from San Francisco to Toronto Pearson Intl Airport?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Toronto Pearson Intl Airport consider choosing Brussels Airlines (100%), United Airlines (85%) or Austrian Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from San Francisco to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on San Francisco to Pearson Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Pearson Intl.

  • Can I find deals for business class flights from San Francisco to Pearson Intl?

    Yes. Cheapflights offers flight deals from San Francisco to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Toronto Pearson Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Toronto Pearson Intl Airport (average of £94). Flying from San Francisco to Toronto Pearson Intl Airport in August is currently the most expensive (average of £149). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Orillia
Brampton
Richmond Hill
Ajax
Vaughan
Markham
Orangeville
Oakville
Burlington
Grimsby
Oshawa
Kitchener
Pickering

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Pearson Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from San Francisco to Pearson Intl?

Cheapflights helps you search for flights from San Francisco to Pearson Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Pearson Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pearson Intl from San Francisco.

Can Cheapflights find flights from San Francisco to Pearson Intl with no change fees?

Certainly. Search results for flights to Pearson Intl from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco to Pearson Intl become cheaper?

Yes! Start tracking prices for San Francisco to Pearson Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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