Question 1

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

Accepted Answer

Currently priced at C$ 390, WestJet will fly you from Toronto Pearson Intl Airport to San Francisco and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Porter Airlines - these airlines can fly you to your destination from C$ 394 and C$ 424, respectively. WestJet is 26% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

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

Accepted Answer

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as C$ 234. Users have also found prices from C$ 239 and C$ 241 on WestJet and British Airways, respectively.

Question 3

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

Accepted Answer

The best time to book flights from Toronto Pearson Intl Airport to San Francisco is 90 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.

Question 4

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to San Francisco?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to San Francisco (average of C$ 276). Flying from Toronto Pearson Intl Airport to San Francisco in December is currently the most expensive (average of C$ 368). 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.

Question 5

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

Accepted Answer

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to San Francisco flight should consider departing on Thursday 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.

Question 6

Weekly flight availability from Toronto Pearson Intl Airport to San Francisco

Accepted Answer

The most flights from YYZ to SFO are scheduled on a Wednesday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Question 8

E

Accepted Answer

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 9

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for C$ 245. While the most popular route (Toronto Pearson Intl - San Francisco) can be booked for C$ 338 on average our data indicates C$ 2,331 when flying from Toronto Pearson Intl Airport to San Francisco.

Question 10

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

Accepted Answer

Consider Porter Airlines (90%), Air Transat (90%) or United Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to San Francisco.

Question 11

What are the most popular airlines that fly from Toronto Pearson Intl Airport to San Francisco?

Accepted Answer

When booking a flight from Toronto Pearson Intl Airport to San Francisco, you may want to consider flying on American Airlines, Air Canada or Alaska Airlines as they are the most popular for this route.

Question 12

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

Accepted Answer

Users have found that flying from Toronto Pearson Intl Airport to San Francisco on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 13

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

Accepted Answer

To save on the cost of your flight from Toronto Pearson Intl Airport to San Francisco, book at least 47 days before your planned departure. Booking around this time can save you about 75% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 578 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 995.

Question 14

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

Accepted Answer

The best pricing can be found in the month of April. Prices to San Francisco from Toronto Pearson Intl Airport average C$ 534. You can even find prices in April for less than C$ 534, as users have found deals to San Francisco from as low as C$ 293. The month of December appears to be one of the more expensive times to travel to San Francisco from Toronto Pearson Intl Airport. Flying in the targeted month can save you up to 25%.

Question 15

What is the cheapest time of day to fly from YYZ to SFO?

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 54% on flights from Toronto Pearson Intl Airport to San Francisco by exploring options for tickets at noon.

Question 16

What airport do you fly into for flights to San Francisco from Toronto Pearson Intl?

Accepted Answer

San Francisco (SFO) is the airport you will fly into if you book a flight from Toronto Pearson Intl to San Francisco. You should not have trouble finding flights to San Francisco from Toronto Pearson Intl; the airport handles an average of 22 inbound flights from Toronto Pearson Intl per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the San Francisco airport from Toronto Pearson Intl. It is only a 19.0 km journey from San Francisco (SFO) to San Francisco’s city centre.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

Cheapflights helps you search for flights from Pearson Intl to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 21

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Pearson Intl.

Question 22

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

Accepted Answer

Certainly. Search results for flights to San Francisco from Pearson Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 23

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

Accepted Answer

Yes, Cheapflights offers price alerts on Pearson Intl to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 390
One-way from	C$ 234
Popular in	December
Cheapest in	March
Average price	C$ 507
Good round-trip deal	C$ 592 or less
Good one-way deal	C$ 310 or less

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 255	AverageC$ 548	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	CheapestC$ 295	AverageC$ 465	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
WestJet	CheapestC$ 301	AverageC$ 402	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 347	AverageC$ 506	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 362	AverageC$ 535	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air Transat	CheapestC$ 408	AverageC$ 507	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Alaska Airlines	CheapestC$ 418	AverageC$ 640	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
United Airlines	CheapestC$ 421	AverageC$ 622	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from Toronto Pearson Intl Airport to San Francisco from C$ 234

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Toronto Pearson Intl to San Francisco are usually found in March or April, booked 90 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from 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 FranciscoExplore 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 12 June 2025.

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 12 June 2025.

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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.

Cheapflights Insights

Everything you need to know about your flight from Toronto Pearson Intl Airport to San Francisco

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 9 June 2025.

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to San Francisco?

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 12 June 2025.

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 8 June 2025.

Weekly flight availability from Toronto Pearson Intl Airport to San Francisco

Rainfall in San Francisco by month

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

Temperature in San Francisco by month

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

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Toronto to San Francisco, such as Alaska Airlines, Porter Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

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

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to San Francisco?

Travelling to a place near Toronto Pearson Intl Airport?

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Fly from Pearson Intl to San Francisco on these airlines

Choose from the following airlines for your flight from Pearson Intl to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 12 June 2025.

Top 8 airlines flying from Pearson Intl to San Francisco

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

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

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

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

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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 12 June 2025.