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$152+ Cheap flights from Pearson Intl (YYZ) to San Francisco (SFO)

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SFO
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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1. Tell us where you want to go
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The best prices from Toronto Pearson Intl to San Francisco are usually found in February or March, booked 72 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Pearson Intl to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to San Francisco (SFO). 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 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$243
(Trip.com)

One-way from

$152
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$362

Good round-trip deal

$253 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Toronto Pearson Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Toronto Pearson Intl-San Francisco flights.
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From Toronto Pearson Intl to San Francisco
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One-way flight from Toronto Pearson Intl to San Francisco
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 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 Toronto Pearson Intl to San Francisco.
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Price to beat on a one-way flight from Toronto Pearson Intl to San Francisco.
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Find flight deals from Pearson Intl to San Francisco

Cheapest flights from Pearson Intl to San Francisco
Explore the most affordable flight options available from Pearson Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Trip.com deal was found by Cheapflights users on 3/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:45 amYYZ - SFO
Nonstop5h 54mMultiple Airlines
Wed 4/97:00 amSFO - YYZ
1 stop20h 43mMultiple Airlines
Deal found 3/3$243
This Trip.com deal was found by Cheapflights users on 3/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/196:45 amYYZ - SFO
1 stop11h 03mWestJet
Sat 7/266:05 pmSFO - YYZ
1 stop9h 07mWestJet
Deal found 3/3$250
This Trip.com deal was found by Cheapflights users on 3/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/189:45 amYYZ - SFO
Nonstop5h 54mPorter Airlines
Thu 3/201:40 pmSFO - YYZ
Nonstop5h 02mPorter Airlines
Deal found 3/3$259
This Booking.com deal was found by Cheapflights users on 3/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/165:25 pmYYZ - SFO
Nonstop5h 42mAir Canada
Wed 4/2310:45 pmSFO - YYZ
Nonstop5h 00mAir Canada
Deal found 3/3$263
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/156:55 pmYYZ - SFO
Nonstop5h 47mUnited Airlines
Tue 3/1811:31 pmSFO - YYZ
Nonstop4h 59mUnited Airlines
Deal found 3/1$283
This Cheapflightsfares deal was found by Cheapflights users on 3/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/189:45 amYYZ - SFO
Nonstop5h 54mAir Transat
Sun 3/301:40 pmSFO - YYZ
Nonstop5h 02mAir Transat
Deal found 3/2$295
This Kissandfly.com deal was found by Cheapflights users on 3/2. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/166:30 amYYZ - SFO
Nonstop6h 07mLufthansa
Wed 3/1911:31 pmSFO - YYZ
Nonstop4h 59mLufthansa
Deal found 3/2$301
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/254:20 pmYYZ - SFO
1 stop8h 49mAlaska Airlines
Tue 4/14:40 pmSFO - YYZ
2 stops19h 00mAlaska Airlines
Deal found 3/2$318
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/263:59 pmYYZ - SFO
1 stop7h 15mDelta
Sun 5/1110:33 pmSFO - YYZ
1 stop7h 25mDelta
Deal found 3/2$320
This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:15 pmYYZ - SFO
1 stop10h 13mAmerican Airlines
Mon 3/3112:25 amSFO - YYZ
1 stop7h 41mAmerican Airlines
Deal found 3/2$347

Find flights from Pearson Intl to San Francisco within your budget

Customize your flight search to find flights from Pearson Intl to San Francisco 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 3, 2025.

Fly from

Pearson Intl

Fly to

San Francisco

Route

Depart

Return

Price

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 4/5

9:45 am-12:39 pm

Nonstop5h 54m

San Francisco

Wed 4/9

7:00 am-6:43 am

1 stop20h 43m

$243

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 5/23

10:30 pm-12:05 pm

2 stops16h 35m

San Francisco

Thu 5/29

2:45 pm-6:12 am

2 stops12h 27m

$251

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 3/18

9:45 am-12:39 pm

Nonstop5h 54m

San Francisco

Thu 3/20

1:40 pm-9:42 pm

Nonstop5h 02m

$259

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 4/16

5:25 pm-8:07 pm

Nonstop5h 42m

San Francisco

Wed 4/23

10:45 pm-6:45 am

Nonstop5h 00m

$263

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 3/15

6:55 pm-9:42 pm

Nonstop5h 47m

San Francisco

Thu 3/20

11:31 pm-7:30 am

Nonstop4h 59m

$283

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 3/18

9:45 am-12:39 pm

Nonstop5h 54m

San Francisco

Sat 3/29

1:40 pm-9:42 pm

Nonstop5h 02m

$295

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sun 3/16

6:30 am-9:37 am

Nonstop6h 07m

San Francisco

Wed 3/19

11:31 pm-7:30 am

Nonstop4h 59m

$301

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 4/22

11:34 am-6:07 pm

1 stop9h 33m

San Francisco

Mon 12/15

10:45 pm-11:16 am

1 stop9h 31m

$322

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 4/1

4:30 pm-7:33 am

2 stops18h 03m

San Francisco

Tue 4/8

11:11 am-2:40 pm

2 stops24h 29m

$323

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 5/10

1:15 pm-8:19 pm

2 stops10h 04m

San Francisco

Tue 5/20

11:39 pm-2:33 pm

2 stops11h 54m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 20 results
1
2

Compare providers for flights from Pearson Intl to San Francisco

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 Pearson Intl to San Francisco 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
PricelinePrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
OneTravelPrice Accuracy2 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 Toronto Pearson Intl Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Pearson Intl Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Pearson Intl Airport-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Pearson Intl Airport-San Francisco 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 Toronto Pearson Intl Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Find out what our experts recommend to make the most of your Toronto Pearson Intl Airport to San Francisco trip
Airlines
Air Canada

Preferred Seats offer extra space in exit rows, available for a fee or free for certain members.


Signature Class provides lie-flat seats and access to exclusive lounges for a luxury experience.

Read more about Air Canadaby Jessica Macdonald
Porter Airlines

PorterReserve offers extra legroom and premium snacks with early boarding and two checked bags.


Free Wi-Fi and streaming entertainment available on long-haul flights using personal devices.

Read more about Porter Airlinesby Daniel Scheffler
Air Transat

Consider Club Class for spacious seats, meals, and priority boarding at a lower cost than full-service airlines.


Upgrade bids offer a chance for affordable upgrades to Club Class, though not guaranteed.

Read more about Air Transatby Miquel Ros
United Airlines

Polaris Class offers lie-flat seats and access to exclusive lounges for premium comfort.


Basic Economy restricts carry-on bags; exceptions for MileagePlus members and select routes.

Read more about United Airlinesby Harriet Baskas
Airports
YYZ

Toronto Pearson offers fast and reliable Wi-Fi throughout the airport, perfect for staying connected on your journey.

Read more about YYZby Kaitlyn McInnis
SFO

For a budget-friendly trip to downtown San Francisco, take BART from SFO. It's a 40-minute ride and the cheapest option.

Read more about SFOby Harriet Baskas
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
Harriet Baskas

Harriet Baskas

Expert on United Airlines and 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
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

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.

Best time to book a flight from Pearson Intl to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Pearson Intl 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.

Travel insights for flights from Pearson Intl to San Francisco

Get recent, data-driven insights about flights from Pearson Intl to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Toronto Pearson Intl Airport to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to San Francisco. Price data was last updated on February 28, 2025.

The best time to book flights from Toronto Pearson Intl Airport to San Francisco is 72 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 Toronto Pearson Intl Airport to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to San Francisco (average of $276). Flying from Toronto Pearson Intl Airport to San Francisco in June is currently the most expensive (average of $402). 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 YYZ to SFO?

Find hourly flight availability from Pearson Intl to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto Pearson Intl Airport to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to San Francisco. Price data was last updated on March 2, 2025.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to San Francisco 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.

Weekly flight availability from Toronto Pearson Intl Airport to San Francisco

Explore weekly flight availability from Pearson Intl to San Francisco. 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 3, 2025.

The most flights from YYZ to SFO are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated March 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Porter Airlines from Toronto to San Francisco by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,713 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta
8.0
Very good
8,070 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Porter Airlines
7.9
Good
280 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Air Transat
7.8
Good
382 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines
7.4
Good
8,679 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to San Francisco. 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 into for flights to San Francisco from Toronto Pearson Intl?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Toronto Pearson Intl to San Francisco. 6 airlines have flights to San Francisco from Toronto Pearson Intl on a regular basis. Booking flights from Toronto Pearson Intl to San Francisco should not be difficult; the airport handles an average of 17 inbound flights from Toronto Pearson Intl per day.

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

    WestJet, at $251, was found to be the cheapest airline from Toronto Pearson Intl Airport to San Francisco.Alternate airlines to your destination round-trip include Porter Airlines and Air Canada. WestJet is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $153. However, be on the lookout for offers from Porter Airlines and United Airlines, as they are both options that can get you from Toronto Pearson Intl Airport to San Francisco for a low price.

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

    Before booking your flight to San Francisco from Toronto Pearson Intl Airport, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (75%), Porter Airlines (62%), Air Transat( 62%).

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

    Looking at all options, your cheapest flight can be booked for $146. While the most popular route (Toronto Pearson Intl - San Francisco) can be booked for $210 on average our data indicates $921 when flying from Toronto Pearson Intl Airport to San Francisco.

  • Can I find deals for flights from Pearson Intl to San Francisco that include hotel bookings?

    Yes. In addition to deals on Pearson Intl to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pearson Intl to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to San Francisco.

  • Can I find deals for business class flights from Pearson Intl to San Francisco?

    Yes. Cheapflights offers flight deals from Pearson Intl to San Francisco 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 Toronto Pearson Intl Airport to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to San Francisco (average of $276). Flying from Toronto Pearson Intl Airport to San Francisco in June is currently the most expensive (average of $402). 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
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
South San Francisco
Watsonville
Richmond
Hollister
Antioch
Hayward
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pearson Intl to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Hamilton to Los Angeles flights
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Hamilton to Santa Ana flights
Hamilton to San Diego flights
Pearson Intl to Santa Barbara flights
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Region of Waterloo Intl to Santa Ana flights
Hamilton to Ontario flights
Hamilton to Sacramento flights
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Toronto Island to Reno flights
Hamilton to San Jose flights
Region of Waterloo Intl to Oakland flights
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Hamilton to Palm Springs flights
Hamilton to Oakland flights
Pearson Intl to Mammoth Lakes flights
Hamilton to Fresno flights

Top 6 airlines flying from Pearson Intl to San Francisco

Discover the top 6 airlines that operate flights from Pearson Intl to San Francisco. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$174Average$431FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$262Average$466FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$264Average$373FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$279Average$454FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$288Average$475FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$354Average$540FlexibilityNo cancel feeOn-time69%
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