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Cheap flights from San Francisco to Toronto Pearson Intl Airport from C$ 257

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
10 Jul — 17 Jul1
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 Thursday 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 10 June 2026.

Wed 15/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Multiple Airlines
Thu 23/712:00 p.m.
YYZ
-
SFO
2 stops12h 55m
Multiple Airlines
Deal found 9/6C$ 496
Wed 15/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Multiple Airlines
Wed 22/76:00 a.m.
YYZ
-
SFO
1 stop9h 00m
Multiple Airlines
Deal found 9/6C$ 498
Thu 16/76:00 a.m.
SFO
-
YYZ
2 stops12h 10m
WestJet
Fri 24/79:00 a.m.
YYZ
-
SFO
1 stop10h 40m
WestJet
Deal found 9/6C$ 499
Mon 13/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Multiple Airlines
Wed 22/712:40 p.m.
YYZ
-
SFO
2 stops12h 15m
Multiple Airlines
Deal found 9/6C$ 501
Tue 11/81:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Porter Airlines
Wed 19/89:45 a.m.
YYZ
-
SFO
Nonstop5h 35m
Porter Airlines
Deal found 7/6C$ 502
Tue 14/76:00 a.m.
SFO
-
YYZ
2 stops10h 55m
WestJet
Mon 27/710:50 a.m.
YYZ
-
SFO
1 stop8h 50m
WestJet
Deal found 9/6C$ 503
Tue 14/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Multiple Airlines
Wed 22/72:50 p.m.
YYZ
-
SFO
1 stop10h 05m
Multiple Airlines
Deal found 9/6C$ 505
Mon 13/76:00 a.m.
SFO
-
YYZ
2 stops10h 55m
WestJet
Mon 27/710:50 a.m.
YYZ
-
SFO
1 stop8h 50m
WestJet
Deal found 9/6C$ 508
Mon 13/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Multiple Airlines
Tue 28/712:40 p.m.
YYZ
-
SFO
2 stops12h 15m
Multiple Airlines
Deal found 9/6C$ 509
Wed 15/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Multiple Airlines
Tue 28/73:50 p.m.
YYZ
-
SFO
1 stop9h 05m
Multiple Airlines
Deal found 9/6C$ 510
Tue 14/76:00 a.m.
SFO
-
YYZ
2 stops10h 55m
WestJet
Wed 29/710:50 a.m.
YYZ
-
SFO
1 stop8h 50m
WestJet
Deal found 9/6C$ 512
Mon 13/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Multiple Airlines
Wed 29/76:00 a.m.
YYZ
-
SFO
1 stop9h 00m
Multiple Airlines
Deal found 9/6C$ 513

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 10 June 2026.

Round-trip from

C$ 496

One-way from

C$ 257

Popular in

December

Cheapest in

February

Average price

C$ 793

Good round-trip deal

C$ 629 or less

Good one-way deal

C$ 298 or less
WestJet
  • WestJet
  • 15/7-23/7
  • 2 total stops
  • 18h 00m total
  • San Francisco to Toronto
Search Deals
WestJet
  • WestJet
  • 17/7
  • 2 total stops
  • 12h 10m total
  • San Francisco to Toronto
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 629,999 searches. Data last updated 10 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 round-trip

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 28/7

5:40 a.m.-3:20 p.m.

1 stop6h 40m

Toronto Pearson Intl

Thu 6/8

5:45 p.m.-11:52 p.m.

1 stop9h 07m

C$ 644

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 21/6

8:10 a.m.-4:14 p.m.

Nonstop5h 04m

Toronto Pearson Intl

Thu 23/7

6:30 a.m.-9:09 a.m.

Nonstop5h 39m

C$ 701

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 21/6

10:55 p.m.-8:55 a.m.

1 stop7h 00m

Toronto Pearson Intl

Wed 24/6

5:45 p.m.-11:58 p.m.

1 stop9h 13m

C$ 701

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 29/8

10:51 p.m.-7:00 a.m.

Nonstop5h 09m

Toronto Pearson Intl

Thu 15/10

6:30 a.m.-9:08 a.m.

Nonstop5h 38m

C$ 735

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 4/9

10:00 p.m.-12:23 p.m.

1 stop11h 23m

Toronto Pearson Intl

Mon 7/9

6:00 a.m.-3:51 p.m.

1 stop12h 51m

C$ 750

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 3/7

10:55 p.m.-1:34 p.m.

1 stop11h 39m

Toronto Pearson Intl

Mon 13/7

12:09 p.m.-8:55 p.m.

1 stop11h 46m

C$ 767

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 27/6

11:59 p.m.-4:50 p.m.

1 stop13h 51m

Toronto Pearson Intl

Thu 2/7

11:41 a.m.-8:11 a.m.

1 stop23h 30m

C$ 789

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 29/7

10:47 p.m.-7:00 a.m.

Nonstop5h 13m

Toronto Pearson Intl

Thu 6/8

6:30 a.m.-9:09 a.m.

Nonstop5h 39m

C$ 795
Quickest round-trip

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 29/7

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

Nonstop5h 00m

Toronto Pearson Intl

Tue 11/8

6:30 a.m.-9:08 a.m.

Nonstop5h 38m

C$ 810

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 12/8

6:13 a.m.-6:34 p.m.

1 stop9h 21m

Toronto Pearson Intl

Sun 16/8

5:50 p.m.-9:59 p.m.

1 stop7h 09m

C$ 812

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 22 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 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?

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 80 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, February is the cheapest month in which you can book a flight from San Francisco to Toronto Pearson Intl Airport (average of C$ 534). Flying from San Francisco to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 911). 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 10 June 2026.

It’s typically best to fly out from San Francisco to Toronto Pearson Intl Airport in the morning. Doing so could potentially save you 10% on the flight price compared to flying in the afternoon, 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 May 2026.

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. Sunday evenings 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?

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 10 June 2026.
Read through reviews of airlines operating flights from San Francisco to Toronto Pearson Intl Airport, such as Porter Airlines,Air Transat, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
555 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,804 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,356 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,154 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 17.7 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 21 daily outbound flights to Toronto Pearson Intl from 5 different airlines.

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

    Delta and United Airlines can get you from San Francisco to Toronto Pearson Intl Airport in just under 5h 04m. Your travel time can differ by up to 1h 36m. The distance between San Francisco and Toronto Pearson Intl Airport is about 3626 km. Both multi-stop and direct 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?

    Air Canada, at C$ 271, 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 59% 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$ 136), Porter Airlines (C$ 180), and Air Transat (C$ 194).

  • 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 (71%), Air Canada (70%), United Airlines (70%).

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

    On average you can expect to pay C$ 680 for a flight from San Francisco to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 253 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at C$ 502.

  • 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 C$ 534). Flying from San Francisco to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 911). 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
Brampton
Markham
Kitchener
Collingwood
Oakville
Vaughan
Barrie
Burlington
Oshawa
Richmond Hill
Cambridge
Pickering
Muskoka
Milton
Guelph
Brantford
Waterloo
Owen Sound
Lindsay
Orangeville

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 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 267AverageC$ 696FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 292AverageC$ 456FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 301AverageC$ 591FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 497AverageC$ 896FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 539AverageC$ 817FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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