What is the most punctual flight time for Toronto to San Francisco flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from Toronto to San Francisco delayed?

Historically, on average around 25% of flights between Toronto and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 151 minutes.

Which airlines fly to San Francisco?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to San Francisco from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 8 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Toronto to San Francisco flights?

According to our data, Porter Airlines has had the least delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

Which layover airport has the shortest connection time from Toronto Pearson Intl Airport to San Francisco?

Dallas (DFW) has the shortest average layover time for this route: 1h 44m.

Which airport is the most popular layover for flights between Toronto Pearson Intl Airport and San Francisco?

Calgary (YYC) was the most common stop: 86% of momondo users choosing one-stop flights on this route connected there.

What is the cheapest airline that flies from Toronto Pearson Intl to San Francisco?

Porter Airlines, Flair Airlines, and Air Canada are the most popular carriers operating from Toronto Pearson Intl to San Francisco

Which layover airport has the shortest travel time from Toronto Pearson Intl Airport to San Francisco?

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 8h 34m.

Which layover airport offers the lowest fares from Toronto Pearson Intl Airport to San Francisco?

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 502.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Toronto Pearson Intl Airport to San Francisco Airport?

Prices for flights from Toronto Pearson Intl Airport to San Francisco Airport are refreshed on a daily basis.

How old do you have to be to fly from Toronto Pearson Intl Airport to San Francisco Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto Pearson Intl Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 221 Cheap Flights from Toronto Pearson Intl Airport to San Francisco in 2025/26

Q: How many flights depart from Toronto Pearson Intl Airport to San Francisco on average per week?

The number of flights available between Toronto Pearson Intl Airport and San Francisco is 64 per week as of October 2025. The most frequent departure day is Fri, with 28% of weekly flights leaving on this day.

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8:00 p.m. - 7:48 a.m.YYZ-SFO

14h 48m1 stop

4:59 p.m. - 6:47 a.m.SFO-YYZ

10h 48m1 stop

C$ 353Multiple Airlines

Find Deal

Thu, 15 Jan - Mon, 19 Jan

9:35 a.m. - 4:51 p.m.YYZ-SFO

10h 16m1 stop

10:15 a.m. - 6:58 a.m.SFO-YYZ

17h 43m2 stops

C$ 359Multiple Airlines

Find Deal

Wed, 3 Dec - Thu, 11 Dec

9:35 a.m. - 3:53 p.m.YYZ-SFO

9h 18m1 stop

8:00 a.m. - 7:55 p.m.SFO-YYZ

8h 55m1 stop

C$ 362Multiple Airlines

Find Deal

Sat, 17 Jan - Sat, 24 Jan

9:45 a.m. - 12:40 p.m.YYZ-SFO

5h 55mdirect

10:15 a.m. - 6:58 a.m.SFO-YYZ

17h 43m2 stops

C$ 366Multiple Airlines

Find Deal

Tue, 3 Feb - Tue, 10 Feb

9:45 a.m. - 12:40 p.m.YYZ-SFO

5h 55mdirect

1:40 p.m. - 9:39 p.m.SFO-YYZ

4h 59mdirect

C$ 394Porter Airlines

Find Deal

Thu, 4 Dec - Tue, 9 Dec

9:45 a.m. - 12:40 p.m.YYZ-SFO

5h 55mdirect

1:40 p.m. - 9:37 p.m.SFO-YYZ

4h 57mdirect

C$ 395Porter Airlines

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Thu, 20 Nov - Sun, 30 Nov

12:30 p.m. - 12:12 p.m.YYZ-SFO

26h 42m2 stops

1:00 p.m. - 5:58 a.m.SFO-YYZ

13h 58m2 stops

C$ 436WestJet

Find Deal

Mon, 8 Dec - Fri, 12 Dec

8:05 a.m. - 10:54 a.m.YYZ-SFO

5h 49mdirect

6:00 p.m. - 5:59 a.m.SFO-YYZ

8h 59m1 stop

C$ 437Air Canada

Find Deal

Fri, 28 Nov - Fri, 5 Dec

5:55 p.m. - 8:50 p.m.YYZ-SFO

5h 55mdirect

11:28 p.m. - 7:30 a.m.SFO-YYZ

5h 02mdirect

C$ 438United Airlines

Find Deal

Tue, 2 Dec - Thu, 11 Dec

10:45 a.m. - 1:30 p.m.YYZ-SFO

5h 45mdirect

8:30 a.m. - 4:28 p.m.SFO-YYZ

4h 58mdirect

C$ 440Air Canada

Find Deal

Tue, 16 Dec - Thu, 8 Jan

Porter Airlines flights from Toronto Pearson Intl Airport to San Francisco

Our best Porter Airlines deals on Toronto Pearson Intl Airport to San Francisco flight tickets

Porter Airlines

4 Dec

YYZ9:45 a.m.Toronto Pearson Intl

5h 55m

SFO12:40 p.m.San Francisco

9 Dec

SFO1:40 p.m.San Francisco

4h 59m

YYZ9:39 p.m.Toronto Pearson Intl

C$ 394

Find similar

Porter Airlines

20 Nov

YYZ9:45 a.m.Toronto Pearson Intl

5h 55m

SFO12:40 p.m.San Francisco

30 Nov

SFO1:40 p.m.San Francisco

4h 57m

YYZ9:37 p.m.Toronto Pearson Intl

C$ 395

Find similar

Porter Airlines

21 Nov

YYZ9:45 a.m.Toronto Pearson Intl

5h 55m

SFO12:40 p.m.San Francisco

25 Nov

SFO1:40 p.m.San Francisco

4h 57m

YYZ9:37 p.m.Toronto Pearson Intl

C$ 397

Find similar

Air Canada flights from Toronto Pearson Intl Airport to San Francisco

Our best Air Canada deals on Toronto Pearson Intl Airport to San Francisco flight tickets

Air Canada

28 Nov

YYZ8:05 a.m.Toronto Pearson Intl

5h 49m

SFO10:54 a.m.San Francisco

5 Dec

SFO6:00 p.m.San Francisco

8h 59m

1 stop

YYZ5:59 a.m.Toronto Pearson Intl

C$ 437

Find similar

Air Canada

16 Dec

YYZ10:45 a.m.Toronto Pearson Intl

5h 45m

SFO1:30 p.m.San Francisco

8 Jan

SFO8:30 a.m.San Francisco

4h 58m

YYZ4:28 p.m.Toronto Pearson Intl

C$ 440

Find similar

Air Canada

8 Nov

YYZ6:45 p.m.Toronto Pearson Intl

5h 49m

SFO9:34 p.m.San Francisco

20 Nov

SFO11:28 p.m.San Francisco

5h 02m

YYZ7:30 a.m.Toronto Pearson Intl

C$ 781

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 15/1

8:00 p.m.-7:48 a.m.

1 stop14h 48m

San Francisco

Mon 19/1

4:59 p.m.-6:47 a.m.

1 stop10h 48m

C$ 353

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 3/12

9:35 a.m.-4:51 p.m.

1 stop10h 16m

San Francisco

Thu 11/12

10:15 a.m.-6:58 a.m.

2 stops17h 43m

C$ 359

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 17/1

9:35 a.m.-3:53 p.m.

1 stop9h 18m

San Francisco

Sat 24/1

8:00 a.m.-7:55 p.m.

1 stop8h 55m

C$ 362

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 3/2

9:45 a.m.-12:40 p.m.

Nonstop5h 55m

San Francisco

Tue 10/2

10:15 a.m.-6:58 a.m.

2 stops17h 43m

C$ 366

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 4/12

9:45 a.m.-12:40 p.m.

Nonstop5h 55m

San Francisco

Tue 9/12

1:40 p.m.-9:39 p.m.

Nonstop4h 59m

C$ 394

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 20/11

9:45 a.m.-12:40 p.m.

Nonstop5h 55m

San Francisco

Sun 30/11

1:40 p.m.-9:37 p.m.

Nonstop4h 57m

C$ 395

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 8/12

12:30 p.m.-12:12 p.m.

2 stops26h 42m

San Francisco

Fri 12/12

1:00 p.m.-5:58 a.m.

2 stops13h 58m

C$ 436

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 28/11

8:05 a.m.-10:54 a.m.

Nonstop5h 49m

San Francisco

Fri 5/12

6:00 p.m.-5:59 a.m.

1 stop8h 59m

C$ 437

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 2/12

5:55 p.m.-8:50 p.m.

Nonstop5h 55m

San Francisco

Thu 11/12

11:28 p.m.-7:30 a.m.

Nonstop5h 02m

C$ 438

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 16/12

10:45 a.m.-1:30 p.m.

Nonstop5h 45m

San Francisco

Thu 8/1

8:30 a.m.-4:28 p.m.

Nonstop4h 58m

C$ 440

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How to get the cheapest flight ticket from Toronto Pearson Intl Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Toronto Pearson Intl Airport and San Francisco?

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Toronto Pearson Intl Airport is in March. Flight prices, which tend to average around C$ 465, are often lower during this time because this is during the off-season. The month of April is another great option to travel to San Francisco, with average flight prices from Toronto Pearson Intl Airport averaging around C$ 466.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Toronto Pearson Intl Airport to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 768. On the other hand, Monday is the most expensive day to depart from Toronto Pearson Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,235.

What is the cheapest time of day to depart on your flight to San Francisco?

Flying to San Francisco from Toronto Pearson Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 689 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the evening when prices are around C$ 1,416.

What is the cheapest Toronto Pearson Intl to San Francisco flight route?

Fly from Toronto Pearson Intl to San Francisco for the best Toronto Pearson Intl - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 519 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Toronto Pearson Intl Airport for as low as C$ 464 on momondo.

What cabin class options are available on Toronto Pearson Intl to San Francisco flights?

There are 4 cabin classes available to choose from on Toronto Pearson Intl to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Toronto Pearson Intl Airport to San Francisco flight prices changed over time?

As of October 2025, prices for Toronto Pearson Intl Airport to San Francisco flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Toronto Pearson Intl Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Pearson Intl Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Toronto Pearson Intl Airport to San Francisco (YYZ to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to San Francisco

Best price found	C$ 316
Fastest flight time	5h 45m
Direct flights	Every day
Airports in San Francisco	1 airport

The best one-way flight to San Francisco from Toronto Pearson Intl Airport in the past 72 hours is C$ 316. The best round-trip flight deal from Toronto Pearson Intl Airport to San Francisco found on momondo in the last 72 hours is C$ 502.

The fastest flight from Toronto Pearson Intl Airport to San Francisco takes 5h 45m

Direct flights go from Toronto Pearson Intl Airport to San Francisco every day.

There is 1 airport near San Francisco: San Francisco (SFO)

Search flight deals

How far is Toronto Pearson Intl to San Francisco by plane?
A flight from Toronto Pearson Intl to San Francisco will travel around 3620.9 km. By plane, this route typically takes 5h 45m.
When did momondo last update prices for flights from Toronto Pearson Intl Airport to San Francisco Airport?
Prices for flights from Toronto Pearson Intl Airport to San Francisco Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto Pearson Intl Airport to San Francisco Airport?
There are 8 operators available for flights from Toronto Pearson Intl Airport to San Francisco Airport as of October 2025.
How old do you have to be to fly from Toronto Pearson Intl Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto Pearson Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Toronto Pearson Intl Airport to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Toronto Pearson Intl Airport to San Francisco is Embraer 195 E2, representing 53.98% of all bookings. The subsequent popular models are Boeing 737-900 at 14.63%, Boeing 737-800 at 10.36%, and Boeing 737 MAX 8 at 7.11%.
What is the most popular airline from Toronto Pearson Intl Airport to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Toronto Pearson Intl Airport to San Francisco is Air Canada, representing 39% of all bookings. The subsequent popular airlines are Porter Airlines at 38%, WestJet at 8%, and United Airlines at 8%.

Best airlines flying from Toronto Pearson Intl Airport to San Francisco

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 242	Free Cancellation	Rating 7.2 11,033 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 297	Free Cancellation	Rating 7.2 3,153 reviews	Search WestJet flights
Delta	PriceFrom C$ 302	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Porter Airlines	PriceFrom C$ 329	Free Cancellation	Rating 8.0 384 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 354	Free Cancellation	Rating 7.1 10,386 reviews	Search Air Canada flights
Air Transat	PriceFrom C$ 408	Free Cancellation	Rating 7.8 469 reviews	Search Air Transat flights
Alaska Airlines	PriceFrom C$ 427	Free Cancellation	Rating 8.0 11,221 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom C$ 436	Free Cancellation	Rating 7.4 8,995 reviews	Search United Airlines flights

Porter Airlines Flights From Toronto Pearson Intl Airport to San Francisco
Porter Airlines is one of the most popular airlines flying from Toronto Pearson Intl Airport to San Francisco, operating 4 flights/week on average for this route. A good Porter Airlines flight deal for Toronto Pearson Intl Airport to San Francisco starts from C$ 329 round-trip, up to an average price of C$ 485. Our users have rated Porter Airlines at 8.0/10.
Air Transat Flights From Toronto Pearson Intl Airport to San Francisco
C$ 408 is the best Air Transat flight deal from Toronto Pearson Intl Airport to San Francisco found on momondo over the last 72 hours. The average Air Transat ticket price found was closer to C$ 523, however, with flight time and availability significantly affecting the price. Air Transat (7.8/10 from 469 user reviews) flies into San Francisco from Toronto Pearson Intl Airport 4 times in an average week so prices can vary.

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Why use momondo?

Why should I use momondo to find a flight deal from Toronto to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to San Francisco for you.

Can I find flights from Toronto to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Toronto to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to San Francisco.

I’m not ready to book a flight from Toronto to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Toronto to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Toronto Pearson Intl Airport to San Francisco from C$ 221

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How to get the cheapest flight ticket from Toronto Pearson Intl Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Toronto Pearson Intl Airport and San Francisco?

What is the cheapest month to fly to San Francisco?

What is the cheapest day to depart on your flight to San Francisco?

What is the cheapest time of day to depart on your flight to San Francisco?

What is the cheapest Toronto Pearson Intl to San Francisco flight route?

Fly from Toronto Pearson Intl to San Francisco for the best Toronto Pearson Intl - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

What cabin class options are available on Toronto Pearson Intl to San Francisco flights?

There are 4 cabin classes available to choose from on Toronto Pearson Intl to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Toronto Pearson Intl Airport to San Francisco flight prices changed over time?

As of October 2025, prices for Toronto Pearson Intl Airport to San Francisco flights are approximately 19% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Toronto Pearson Intl to San Francisco?

Porter Airlines, Flair Airlines, and Air Canada are the most popular carriers operating from Toronto Pearson Intl to San Francisco

Which airlines fly to San Francisco?

How often are flights from Toronto to San Francisco delayed?

Historically, on average around 25% of flights between Toronto and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 151 minutes.

What is the most punctual flight time for Toronto to San Francisco flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Toronto to San Francisco flights?

According to our data, Porter Airlines has had the least delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Toronto Pearson Intl Airport and San Francisco?

Calgary (YYC) was the most common stop: 86% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Toronto Pearson Intl Airport to San Francisco?

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 502.

Which layover airport has the shortest travel time from Toronto Pearson Intl Airport to San Francisco?

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 8h 34m.

Which layover airport has the shortest connection time from Toronto Pearson Intl Airport to San Francisco?

Dallas (DFW) has the shortest average layover time for this route: 1h 44m.

How many flights depart from Toronto Pearson Intl Airport to San Francisco on average per day?

The number of flights available between Toronto Pearson Intl Airport and San Francisco is 9 per day as of October 2025. The most frequent departure time is 6:00p.m., with 68% of daily flights leaving at noon.

How many flights depart from Toronto Pearson Intl Airport to San Francisco on average per week?

The number of flights available between Toronto Pearson Intl Airport and San Francisco is 64 per week as of October 2025. The most frequent departure day is Fri, with 28% of weekly flights leaving on this day.

When to book flights from Toronto Pearson Intl Airport to San Francisco

Cheap Toronto Pearson Intl Airport to San Francisco (YYZ to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to San Francisco

Best price found

Fastest flight time

Direct flights

Airports in San Francisco

How far is Toronto Pearson Intl to San Francisco by plane?

When did momondo last update prices for flights from Toronto Pearson Intl Airport to San Francisco Airport?

How many operators does momondo search for flights from Toronto Pearson Intl Airport to San Francisco Airport?

How old do you have to be to fly from Toronto Pearson Intl Airport to San Francisco Airport?

What documentation or ID do you need to fly to San Francisco Airport?

What is the most popular plane model from Toronto Pearson Intl Airport to San Francisco?

What is the most popular airline from Toronto Pearson Intl Airport to San Francisco?

Best airlines flying from Toronto Pearson Intl Airport to San Francisco

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to San Francisco with momondo

Porter Airlines Flights From Toronto Pearson Intl Airport to San Francisco

Air Transat Flights From Toronto Pearson Intl Airport to San Francisco

Travelling to a place near San Francisco?

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to San Francisco?

Can I find flights from Toronto to San Francisco with flexible booking policies on momondo?

How can momondo help me find flights from Toronto to San Francisco?