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Cheap flights from San Francisco to Toronto Pearson Intl Airport from £119

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
11 Jan — 18 Jan1
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 April, booked 82 days in advance, depart on a Tuesday or Friday 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 12 December 2025.

Wed 31/1221:30SFO - YYZ
1 stop9h 06mUnited Airlines
Wed 7/114:45YYZ - SFO
1 stop11h 12mUnited Airlines
Deal found 10/12£347
Thu 25/1211:53SFO - YYZ
2 stops24h 42mAlaska Airlines
Thu 8/116:45YYZ - SFO
1 stop9h 18mAlaska Airlines
Deal found 10/12£436
Wed 31/1217:42SFO - YYZ
1 stop18h 53mAlaska Airlines
Wed 7/116:45YYZ - SFO
1 stop9h 18mAlaska Airlines
Deal found 11/12£465
Thu 25/1205:00SFO - YYZ
1 stop10h 34mUnited Airlines
Tue 6/115:30YYZ - SFO
2 stops10h 27mUnited Airlines
Deal found 11/12£495
Wed 24/1218:50SFO - YYZ
2 stops12h 08mUnited Airlines
Thu 22/111:00YYZ - SFO
2 stops9h 47mUnited Airlines
Deal found 9/12£497
Thu 25/1205:45SFO - YYZ
2 stops24h 13mDelta
Wed 7/106:00YYZ - SFO
2 stops18h 55mDelta
Deal found 11/12£504
Wed 24/1214:30SFO - YYZ
Nonstop4h 58mUnited Airlines
Wed 7/115:45YYZ - SFO
1 stop10h 14mUnited Airlines
Deal found 9/12£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 12 December 2025.

Round-trip from

£251

One-way from

£119

Popular in

December

Cheapest in

February

Average price

£488
Alaska Airlines
  • Alaska Airlines
  • 24/1-31/1
  • 2 total stops
  • 37h 52m total
  • San Francisco to Toronto
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 25/1
  • 1 total stop
  • 30h 35m total
  • San Francisco to Toronto
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£38 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
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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 12 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

Wed 18/3

09:10-15:35

1 stop27h 25m

Toronto Pearson Intl

Sat 21/3

16:45-22:10

1 stop8h 25m

£251

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 15/1

13:40-21:37

Nonstop4h 57m

Toronto Pearson Intl

Sun 18/1

09:45-12:38

Nonstop5h 53m

£254

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 30/1

09:00-15:35

1 stop27h 35m

Toronto Pearson Intl

Sun 1/2

16:45-17:59

1 stop28h 14m

£264

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Mon 9/3

20:47-15:35

1 stop15h 48m

Toronto Pearson Intl

Thu 19/3

16:45-22:10

1 stop8h 25m

£264

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 12/3

20:47-15:35

1 stop15h 48m

Toronto Pearson Intl

Tue 17/3

16:45-10:15

1 stop20h 30m

£270

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 19/2

20:47-15:35

1 stop15h 48m

Toronto Pearson Intl

Mon 23/2

16:45-15:48

1 stop26h 03m

£272

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 14/1

16:46-15:35

1 stop19h 49m

Toronto Pearson Intl

Sun 18/1

16:45-23:03

1 stop9h 18m

£280

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 10/3

11:34-15:35

1 stop25h 01m

Toronto Pearson Intl

Sun 15/3

16:45-23:59

1 stop10h 14m

£288

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Mon 12/1

18:30-09:04

2 stops11h 34m

Toronto Pearson Intl

Thu 15/1

06:00-13:38

2 stops10h 38m

£299

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 14/1

18:56-15:35

2 stops17h 39m

Toronto Pearson Intl

Sat 17/1

16:45-12:23

2 stops22h 38m

£299

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 21 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 5 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 £95). Flying from San Francisco to Toronto Pearson Intl Airport in August is currently the most expensive (average of £151). 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 12 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 41% 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 18 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 4h 57m. There are 2253 mi between San Francisco and Toronto Pearson Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 (88%) or Air Canada (88%) 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 £95). Flying from San Francisco to Toronto Pearson Intl Airport in August is currently the most expensive (average of £151). 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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