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Pearson Intl

$153+ Cheap flights from San Francisco (SFO) to Pearson Intl (YYZ)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
May 4 — May 111
Mon 5/4
Mon 5/11
1 adult, Economy
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Find cheap flights from San Francisco to Pearson Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from San Francisco to Toronto Pearson Intl are usually found in February or January, booked 66 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from San Francisco to Pearson Intl

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 April 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:40 pm
SFO
-
YYZ
1 stop18h 20m
Multiple Airlines
Tue 6/99:00 am
YYZ
-
SFO
2 stops28h 27m
Multiple Airlines
Deal found 4/3$303
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:40 pm
SFO
-
YYZ
1 stop18h 29m
Multiple Airlines
Tue 6/97:00 am
YYZ
-
SFO
2 stops15h 56m
Multiple Airlines
Deal found 4/4$309
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
SFO
-
YYZ
2 stops10h 55m
WestJet
Thu 6/119:00 am
YYZ
-
SFO
1 stop10h 40m
WestJet
Deal found 4/4$317
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
SFO
-
YYZ
2 stops10h 55m
WestJet
Wed 6/36:15 am
YYZ
-
SFO
1 stop8h 45m
WestJet
Deal found 4/1$318
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:05 pm
SFO
-
YYZ
1 stop9h 50m
WestJet
Thu 6/412:40 pm
YYZ
-
SFO
2 stops12h 15m
WestJet
Deal found 4/3$320
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:40 pm
SFO
-
YYZ
2 stops23h 25m
Multiple Airlines
Sat 6/69:45 am
YYZ
-
SFO
Nonstop5h 35m
Multiple Airlines
Deal found 4/3$321
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:05 pm
SFO
-
YYZ
1 stop9h 50m
WestJet
Sat 6/68:00 am
YYZ
-
SFO
2 stops11h 40m
WestJet
Deal found 4/2$322
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:05 pm
SFO
-
YYZ
1 stop9h 50m
WestJet
Wed 6/106:15 am
YYZ
-
SFO
1 stop8h 45m
WestJet
Deal found 4/3$323

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 April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(Kiwi.com)

One-way from

$153
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$435

Good round-trip deal

$475 or less

Good one-way deal

$263 or less
Provider with most accurate pricing for San Francisco-Toronto Pearson Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Toronto Pearson Intl flights.
Search Deals
From San Francisco to Toronto Pearson Intl
Search Deals
One-way flight from San Francisco to Toronto Pearson Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from San Francisco to Toronto Pearson Intl.
Search Deals
Price to beat on a one-way flight from San Francisco to Toronto Pearson Intl.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated April 4, 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 round-trip

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 5/3

8:05 am-7:58 pm

1 stop8h 53m

Toronto Pearson Intl

Fri 5/8

7:45 am-3:22 pm

2 stops10h 37m

$419

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 4/16

11:59 pm-11:31 am

1 stop8h 32m

Toronto Pearson Intl

Wed 4/22

4:11 pm-10:26 pm

1 stop9h 15m

$425
Quickest round-trip

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 4/19

8:04 am-4:14 pm

Nonstop5h 10m

Toronto Pearson Intl

Thu 5/14

6:30 am-9:23 am

Nonstop5h 53m

$435

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 5/1

11:59 pm-2:24 pm

1 stop11h 25m

Toronto Pearson Intl

Sat 5/9

5:16 pm-8:09 pm

Nonstop5h 53m

$444

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 4/15

12:45 am-11:49 am

1 stop8h 04m

Toronto Pearson Intl

Mon 4/20

6:30 am-9:23 am

Nonstop5h 53m

$444

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 4/28

8:00 pm-8:56 am

2 stops9h 56m

Toronto Pearson Intl

Fri 5/1

7:22 pm-11:54 pm

1 stop7h 32m

$447

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 5/1

10:42 pm-7:00 am

Nonstop5h 18m

Toronto Pearson Intl

Mon 5/4

9:00 pm-1:50 am

1 stop7h 50m

$450

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 5/9

10:42 pm-7:00 am

Nonstop5h 18m

Toronto Pearson Intl

Thu 5/14

9:00 pm-1:50 am

1 stop7h 50m

$456

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Mon 5/25

5:00 am-9:32 pm

1 stop13h 32m

Toronto Pearson Intl

Tue 6/9

10:45 am-3:09 pm

1 stop7h 24m

$460

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 5/16

5:00 am-3:14 pm

1 stop7h 14m

Toronto Pearson Intl

Sat 5/16

5:16 pm-8:09 pm

Nonstop5h 53m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from San Francisco to Pearson Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Pearson Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from San Francisco to Pearson Intl. Price data was last updated on April 3, 2026.

The best time to book flights from San Francisco to Toronto Pearson Intl Airport is 66 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 $126). Flying from San Francisco to Toronto Pearson Intl Airport in January is currently the most expensive (average of $221). 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 April 4, 2026.

When flying from San Francisco to Toronto Pearson Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 32% versus a flight in the morning.

What is the cheapest day to fly from San Francisco to Toronto Pearson Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Pearson Intl. Price data was last updated on March 28, 2026.

Travelers seeking maximum savings on their San Francisco to Toronto Pearson Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Francisco to Toronto Pearson Intl Airport?

The best insider tips for San Francisco to Toronto Pearson Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Toronto Pearson Intl Airport trip
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Porter Airlines

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Miquel Ros

Miquel Ros

Expert on Air Transat

Originally from Barcelona, Miquel is an avid traveler fascinated by borders and airplanes, two topics that feature often in this work. Miquel writes regularly about travel and aviation for international media outlets such as CNN and AeroTime and runs Allplane.tv, a site and podcast focusing on innovation and sustainability in the aviation industry.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pearson Intl. Reviews last updated April 4, 2026.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines from San Francisco to Toronto Pearson Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
431 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
431 reviews
Porter Airlines
8.0
Very good
431 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.7
Good
532 reviews
Porter Airlines
8.0
Very good
431 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,542 reviews
Porter Airlines
8.0
Very good
431 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,313 reviews
Porter Airlines
8.0
Very good
431 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,894 reviews
Porter Airlines
8.0
Very good
431 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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?

    For a flight from San Francisco to Toronto Pearson Intl, you will be flying from San Francisco. San Francisco (SFO) is just 11.0 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 22 outbound flights to Toronto Pearson Intl per day. 8 airlines have flights to Toronto Pearson Intl from San Francisco on a regular basis.

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

    A quick flight from San Francisco to Toronto Pearson Intl Airport can take about 5h 10m. Air Canada provides one of the quickest options available for as low as $435. The distance from San Francisco to Toronto Pearson Intl Airport is about 2253 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Francisco to Toronto Pearson Intl Airport round-trip?

    WestJet, at $142, was found to be the cheapest airline from San Francisco to Toronto Pearson Intl Airport.Alternate airlines to your destination round-trip include Porter Airlines and Air Transat. These flights start at 69% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Francisco to Toronto Pearson Intl Airport one-way?

    One-way options have recently been found by users for as low as $104 on Flair Airlines. Other airlines that offer cheap prices include WestJet from $104 and Porter Airlines from $140 one-way.

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

    Before booking your flight to Toronto Pearson Intl Airport from San Francisco, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (100%), Austrian Airlines (80%), United Airlines( 78%).

  • What are the cheapest flights from San Francisco to Toronto Pearson Intl Airport?

    While on average a flight from San Francisco to Toronto Pearson Intl Airport is generally $1,137, our data shows the cheapest flight currently is $182. When looking at the most popular route, (San Francisco - Toronto Pearson Intl), you can expect to pay $300 for that flight.

  • 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 vacation 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 $126). Flying from San Francisco to Toronto Pearson Intl Airport in January is currently the most expensive (average of $221). 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

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Kitchener
Collingwood
Markham
Oakville
Brantford
Vaughan
Pickering
Lindsay
Peterborough
Ajax
Barrie
Cambridge
Milton
Burlington
Oshawa
Orillia
Owen Sound
Richmond Hill
Gravenhurst

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from San Francisco to Pearson Intl

Discover the top 8 airlines that operate flights from San Francisco to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$142Average$304FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$161Average$379FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$185Average$461FlexibilityNo cancel feeOn-time50%
DeltaCheapest$189Average$451FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$192Average$480FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$338Average$404FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$356Average$588FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$416Average$587FlexibilityNo cancel feeOn-time71%

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