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Pearson Intl

$129+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Toronto Pearson Intl are usually found in February or January, booked 68 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(Kiwi.com)

One-way from

$129
(iWofly)

Popular in

December

Cheapest in

February

Average price

$406

Good round-trip deal

$386 or less

Good one-way deal

$170 or less
Provider with most accurate pricing for San Francisco-Toronto Pearson Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Toronto Pearson Intl flights.
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From San Francisco to Toronto Pearson Intl
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One-way flight from San Francisco to Toronto Pearson Intl
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Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from San Francisco to Toronto Pearson Intl.
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Price to beat on a one-way flight from San Francisco to Toronto Pearson Intl.
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Find 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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/157:02 pmSFO - YYZ
1 stop8h 41mMultiple Airlines
Tue 4/225:50 pmYYZ - SFO
1 stop9h 09mMultiple Airlines
Deal found 3/27$228
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:15 amSFO - YYZ
1 stop18h 00mFlair Airlines
Tue 5/139:00 pmYYZ - SFO
1 stop15h 30mFlair Airlines
Deal found 3/27$242
This Justfly.com deal was found by Cheapflights users on 3/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:30 amSFO - YYZ
2 stops14h 03mWestJet
Fri 5/99:00 amYYZ - SFO
2 stops15h 25mWestJet
Deal found 3/28$272
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/31:30 pmSFO - YYZ
Nonstop4h 59mPorter Airlines
Tue 5/69:45 amYYZ - SFO
Nonstop5h 45mPorter Airlines
Deal found 3/27$320
This Flightnetwork deal was found by Cheapflights users on 3/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:10 amSFO - YYZ
1 stop6h 48mAir Canada
Tue 5/62:00 pmYYZ - SFO
1 stop9h 10mAir Canada
Deal found 3/27$390
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1610:52 pmSFO - YYZ
Nonstop5h 08mUnited Airlines
Thu 4/1710:15 amYYZ - SFO
1 stop8h 03mUnited Airlines
Deal found 3/27$395

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 March 28, 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

Tue 4/15

7:02 pm-6:43 am

1 stop8h 41m

Toronto Pearson Intl

Tue 4/22

5:50 pm-11:59 pm

1 stop9h 09m

$228

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 5/6

10:15 am-7:15 am

1 stop18h 00m

Toronto Pearson Intl

Tue 5/13

9:00 pm-9:30 am

1 stop15h 30m

$242

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 5/6

7:30 am-12:33 am

2 stops14h 03m

Toronto Pearson Intl

Fri 5/9

9:00 am-9:25 pm

2 stops15h 25m

$272

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 5/3

1:30 pm-9:29 pm

Nonstop4h 59m

Toronto Pearson Intl

Tue 5/6

9:45 am-12:30 pm

Nonstop5h 45m

$320

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 4/16

10:52 pm-7:00 am

Nonstop5h 08m

Toronto Pearson Intl

Thu 4/17

10:15 am-3:18 pm

1 stop8h 03m

$395

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 5/11

7:30 am-12:33 am

2 stops14h 03m

$129

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 6/20

11:19 am-7:00 am

1 stop16h 41m

$133

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 4/24

10:15 am-6:55 am

2 stops17h 40m

$151

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 4/10

1:40 pm-9:42 pm

Nonstop5h 02m

$152

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 4/13

9:50 am-5:55 pm

Nonstop5h 05m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 16 results
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice 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.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Toronto Pearson Intl Airport trip
Airlines
Air Canada

Air Canada offers high-speed Wi-Fi on most flights, book in advance for best rates.


Economy Latitude includes priority check-in and two checked bags, ideal for business travelers.

Read more about Air Canadaby Jessica Macdonald
Porter Airlines

PorterReserve includes early boarding and two free checked bags, perfect for frequent flyers.


Porter offers free Wi-Fi and streaming entertainment on long-haul flights, use your own device.

Read more about Porter Airlinesby Daniel Scheffler
Air Transat

Air Transat's Club Class offers priority check-in, boarding, and extra baggage allowance.


Option Plus adds priority boarding and extra baggage to Economy Class for less than Club Class.

Read more about Air Transatby Miquel Ros
Airports
SFO

For a quick check-in, use the mezzanine level checkpoint at Harvey Milk Terminal 1, accessible from the AirTrain station.

Read more about SFOby Harriet Baskas
YYZ

Expect a quick customs process at YYZ, even during peak hours, when arriving from international flights.

Read more about YYZby Kaitlyn McInnis
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

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

Daniel Scheffler

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

Miquel Ros

Miquel Ros

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 McInnis

Kaitlyn McInnis

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 Baskas

Harriet Baskas

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

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 March 21, 2025.

The best time to book flights from San Francisco to Toronto Pearson Intl Airport is 68 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, January is the cheapest month in which you can book a flight from San Francisco to Toronto Pearson Intl Airport (average of $243). Flying from San Francisco to Toronto Pearson Intl Airport in July is currently the most expensive (average of $359). 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 March 28, 2025.

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 49% 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 23, 2025.

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

Weekly flight availability from San Francisco to Toronto Pearson Intl Airport

Explore weekly flight availability from San Francisco to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 28, 2025.

The most flights from SFO to YYZ are scheduled on a Friday (23 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 2.0 in.

Temperature in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 March 28, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Porter Airlines from San Francisco to Toronto. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
276 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 10 outbound flights to Toronto Pearson Intl per day. 7 airlines have flights to Toronto Pearson Intl from San Francisco on a regular basis.

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

    Flair Airlines, at $242, was found to be the cheapest airline from San Francisco to Toronto Pearson Intl Airport.Alternate airlines to your destination round-trip include WestJet and Porter Airlines. These flights start at 48% 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 $129 on WestJet. Other airlines that offer cheap prices include Air Canada from $146 and Flair Airlines from $151 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: Porter Airlines (75%), Air Transat (75%), United Airlines( 73%).

  • 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 $1,561, our data shows the cheapest flight currently is $134. When looking at the most popular route, (San Francisco - Toronto Pearson Intl), you can expect to pay $233 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, January is the cheapest month in which you can book a flight from San Francisco to Toronto Pearson Intl Airport (average of $243). Flying from San Francisco to Toronto Pearson Intl Airport in July is currently the most expensive (average of $359). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Brampton
Kitchener
Markham
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Muskoka
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Bracebridge
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Burlington
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Owen Sound

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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.
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Top 7 airlines flying from San Francisco to Pearson Intl

Discover the top 7 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$167Average$466FlexibilityNo cancel feeOn-time52%
DeltaCheapest$187Average$551FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$194Average$410FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$205Average$574FlexibilityNo cancel feeOn-time71%
WestJetCheapest$216Average$346FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$217Average$572FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$256Average$590FlexibilityNo cancel feeOn-time69%
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