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Cheap flights from San Francisco to Toronto Pearson Intl Airport from C$ 189

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
21 Apr — 28 Apr1
1 adult

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 Friday or Wednesday 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 16 April 2025.

Round-trip from

C$ 282

One-way from

C$ 189

Popular in

December

Cheapest in

February

Average price

C$ 573

Good round-trip deal

C$ 472 or less

Good one-way deal

C$ 238 or less
11/5-12/5
  • 11/5-12/5
  • 3 total stops
  • 46h 30m total
  • San Francisco to Toronto
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16/5
  • 16/5
  • 1 total stop
  • 16h 30m total
  • San Francisco to Toronto
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Highest demand for flights based on searches. 7% potential increase in price (C$ 70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).
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Average for round-trip flights in April 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 16 April 2025.

Sun 11/511:02 a.m.SFO - YYZ
2 stops16h 12mMultiple Airlines
Mon 12/59:45 a.m.YYZ - SFO
1 stop30h 18mMultiple Airlines
Deal found 16/4C$ 282
Sun 20/77:30 a.m.SFO - YYZ
2 stops14h 03mWestJet
Thu 24/76:30 a.m.YYZ - SFO
1 stop8h 35mWestJet
Deal found 16/4C$ 362
Tue 5/81:25 p.m.SFO - YYZ
Nonstop5h 02mPorter Airlines
Thu 14/89:45 a.m.YYZ - SFO
Nonstop5h 38mPorter Airlines
Deal found 16/4C$ 456
Thu 8/512:05 p.m.SFO - YYZ
Nonstop5h 00mAir Canada
Thu 8/511:20 p.m.YYZ - SFO
1 stop15h 15mAir Canada
Deal found 16/4C$ 462

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 629,999 searches. Data last updated 16 April 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

Sun 11/5

11:02 a.m.-6:14 a.m.

2 stops16h 12m

Toronto Pearson Intl

Mon 12/5

9:45 a.m.-1:03 p.m.

1 stop30h 18m

C$ 282

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 20/7

7:30 a.m.-12:33 a.m.

2 stops14h 03m

Toronto Pearson Intl

Thu 24/7

6:30 a.m.-12:05 p.m.

1 stop8h 35m

C$ 362

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 5/8

1:25 p.m.-9:27 p.m.

Nonstop5h 02m

Toronto Pearson Intl

Fri 15/8

9:45 a.m.-12:23 p.m.

Nonstop5h 38m

C$ 456

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 8/5

12:05 p.m.-8:05 p.m.

Nonstop5h 00m

Toronto Pearson Intl

Thu 8/5

11:20 p.m.-11:35 a.m.

1 stop15h 15m

C$ 462

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 16/5

9:50 p.m.-5:20 p.m.

1 stop16h 30m

C$ 189

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 14/6

6:05 p.m.-6:52 a.m.

1 stop9h 47m

C$ 192

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 29/4

1:40 p.m.-9:42 p.m.

Nonstop5h 02m

C$ 203

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 27/5

10:56 p.m.-7:00 a.m.

Nonstop5h 04m

C$ 227

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 30/5

12:40 a.m.-11:40 a.m.

1 stop8h 00m

C$ 229

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 29/4

12:47 a.m.-4:25 p.m.

1 stop12h 38m

C$ 260

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 14 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 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 11 April 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Toronto Pearson Intl Airport, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 167). Flying from San Francisco to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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 16 April 2025.

It’s typically best to fly out from San Francisco to Toronto Pearson Intl Airport in the afternoon. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

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 30 March 2025.

Travelers seeking maximum savings on their San Francisco to Toronto Pearson Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday evenings 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 16 April 2025.

The most flights from SFO to YYZ are scheduled on a Tuesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 16 April 2025.
See what other customers who have flown with Alaska Airlines, Porter Airlines and Delta from San Francisco to Toronto have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

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
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

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
8.0
Very good
281 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

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
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

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
385 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

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
8,665 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

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?

    Located just 19.0 km from the city centre, San Francisco is the airport most travellers will use when flying to Toronto Pearson Intl from San Francisco. Booking flights from San Francisco (SFO) to Toronto Pearson Intl should be relatively easy as there are 17 daily outbound flights to Toronto Pearson Intl from 5 different airlines.

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

    WestJet, at C$ 362, 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 Canada. These flights start at 43% 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?

    The cheapest airlines for a one-way flight from San Francisco to Toronto Pearson Intl Airport are WestJet (C$ 192), Porter Airlines (C$ 203), and Air Canada (C$ 227).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Toronto Pearson Intl Airport on time: Brussels Airlines (88%), Air Canada (75%), United Airlines (72%).

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

    On average you can expect to pay C$ 401 for a flight from San Francisco to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 171 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at C$ 268.

  • 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 C$ 167). Flying from San Francisco to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Brampton
Markham
Vaughan
Barrie
Richmond Hill
Burlington
Brantford
Muskoka
Collingwood
Milton
Oakville
Kitchener
Orillia
Pickering
Oshawa
St. Catharines
Waterloo
Cobourg
Peterborough
Cambridge

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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 5 airlines flying from San Francisco to Pearson Intl

Discover the top 5 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 629,999 searches. Data last updated 16 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 299AverageC$ 560FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 300AverageC$ 790FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 317AverageC$ 969FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 322AverageC$ 532FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 387AverageC$ 633FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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

When you search for this flight from San Francisco to Pearson Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Pearson Intl from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from San Francisco to Pearson Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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