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Cheap flights from San Francisco to Toronto Pearson Intl Airport from £179

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
26 Jul — 2 Aug1
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 January, booked 81 days in advance, depart on a Monday or Tuesday and return on a Friday

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 June 2026.

Thu 13/813:00
SFO
-
YYZ
2 stops13h 10m
WestJet
Fri 21/806:00
YYZ
-
SFO
1 stop9h 00m
WestJet
Deal found 22/6£237
Thu 13/806:00
SFO
-
YYZ
2 stops10h 55m
Multiple Airlines
Fri 21/809:45
YYZ
-
SFO
Nonstop5h 35m
Multiple Airlines
Deal found 22/6£257
Tue 14/706:00
SFO
-
YYZ
1 stop8h 10m
Multiple Airlines
Fri 17/706:00
YYZ
-
SFO
2 stops29h 48m
Multiple Airlines
Deal found 25/6£311
Tue 14/713:00
SFO
-
YYZ
1 stop9h 05m
Multiple Airlines
Thu 16/709:45
YYZ
-
SFO
Nonstop5h 35m
Multiple Airlines
Deal found 25/6£320
Thu 13/813:25
SFO
-
YYZ
Nonstop5h 00m
Air Canada
Fri 21/815:00
YYZ
-
SFO
1 stop8h 51m
Air Canada
Deal found 22/6£327
Fri 11/1213:45
SFO
-
YYZ
Nonstop4h 54m
Porter Airlines
Sat 12/1209:50
YYZ
-
SFO
Nonstop5h 55m
Porter Airlines
Deal found 22/6£334
Thu 13/813:20
SFO
-
YYZ
Nonstop5h 04m
Air Transat
Fri 21/809:45
YYZ
-
SFO
Nonstop5h 35m
Air Transat
Deal found 22/6£351

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 June 2026.

Round-trip from

£237

One-way from

£179

Popular in

December

Cheapest in

February

Average price

£435
WestJet
  • WestJet
  • 13/8-21/8
  • 3 total stops
  • 22h 10m total
  • San Francisco to Toronto
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Porter Airlines
  • Porter Airlines
  • 7/7
  • Nonstop
  • 5h 05m total
  • San Francisco to Toronto
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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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 26 June 2026.
Use the filters below to find and compare flights from San Francisco to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 24/10

13:20-21:25

Nonstop5h 05m

Toronto Pearson Intl

Mon 26/10

09:55-18:43

1 stop11h 48m

£397
Fastest return journey

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 5/9

08:10-16:10

Nonstop5h 00m

Toronto Pearson Intl

Tue 8/9

06:30-09:08

Nonstop5h 38m

£399

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 8/8

22:47-07:00

Nonstop5h 13m

Toronto Pearson Intl

Sat 15/8

06:30-09:08

Nonstop5h 38m

£399

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 12/8

08:10-16:14

Nonstop5h 04m

Toronto Pearson Intl

Fri 14/8

06:30-09:08

Nonstop5h 38m

£399

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 6/8

22:47-07:00

Nonstop5h 13m

Toronto Pearson Intl

Thu 13/8

06:30-09:08

Nonstop5h 38m

£403

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 24/10

06:45-23:59

2 stops14h 14m

Toronto Pearson Intl

Tue 27/10

17:10-20:03

Nonstop5h 53m

£407

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 23/7

08:10-16:10

Nonstop5h 00m

Toronto Pearson Intl

Thu 30/7

06:30-09:09

Nonstop5h 39m

£416

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 16/8

05:36-17:24

1 stop8h 48m

Toronto Pearson Intl

Mon 24/8

11:40-22:00

1 stop13h 20m

£418

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 5/12

12:45-22:44

1 stop6h 59m

Toronto Pearson Intl

Sun 20/12

06:30-09:09

Nonstop5h 39m

£423

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 18/12

08:04-16:09

Nonstop5h 05m

Toronto Pearson Intl

Sat 19/12

17:16-19:50

Nonstop5h 34m

£469

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 23 resultsSorted by cheapest first
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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?

The best time to book flights from San Francisco to Toronto Pearson Intl Airport is 80 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 £290). Flying from San Francisco to Toronto Pearson Intl Airport in December is currently the most expensive (average of £493). 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 June 2026.

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 afternoon. If you’re flexible enough to do this you can expect to save up to 65% on your trip compared to booking a flight in the evening.

How much does it cost for a return flight from San Francisco to Toronto Pearson Intl Airport?

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 11.0 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 5h. There are 2253 mi between San Francisco and Toronto Pearson Intl Airport. Most flights are nonstop.

  • 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 (77%), Air Canada (72%) or United Airlines (72%) 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 £290). Flying from San Francisco to Toronto Pearson Intl Airport in December is currently the most expensive (average of £493). 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
Milton
Ajax
Vaughan
Markham
Oakville
Burlington
Richmond Hill
Grimsby

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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