Which airlines fly to Toronto?

Porter Airlines, Air Canada and Air Transat are the top three most popular airlines that fly to Toronto from San Francisco according to our data. Porter Airlines is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 5 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

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

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

As of November 2025, there are 19 flights per day flying from San Francisco to Toronto. The most common time of day flights depart is 8:00a.m., with 54% of flights taking off in the afternoon.

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

As of November 2025, 135 flights take off from San Francisco and land in Toronto each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

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

Prices for flights from San Francisco Airport to Toronto are updated daily.

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

As of November 2025, there are 5 operators available to choose from for flights from San Francisco Airport to Toronto.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Toronto.

What documentation or ID do you need to fly to Toronto?

The required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 170 Cheap Flights from San Francisco to Toronto in 2025/26

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6:00 a.m. - 7:55 p.m.SFO-YYZ

10h 55m1 stop

9:45 a.m. - 7:48 a.m.YYZ-SFO

25h 03m1 stop

C$ 424Multiple Airlines

Find Deal

Tue, 2 Dec - Fri, 5 Dec

4:48 p.m. - 6:47 a.m.SFO-YYZ

10h 59m1 stop

1:30 p.m. - 9:55 a.m.YYZ-SFO

23h 25m2 stops

C$ 426Multiple Airlines

Find Deal

Fri, 9 Jan - Sun, 18 Jan

6:00 a.m. - 8:32 p.m.SFO-YYZ

11h 32m1 stop

9:45 a.m. - 10:03 p.m.YYZ-SFO

15h 18m1 stop

C$ 427Multiple Airlines

Find Deal

Fri, 28 Nov - Thu, 11 Dec

1:00 p.m. - 1:22 p.m.SFO-YHM

21h 22m1 stop

5:45 a.m. - 12:12 p.m.YHM-SFO

9h 27m1 stop

C$ 451WestJet

Find Deal

Thu, 8 Jan - Tue, 20 Jan

6:00 p.m. - 9:42 a.m.SFO-YTZ

12h 42m2 stops

3:30 p.m. - 9:22 p.m.YTZ-SFO

8h 52m1 stop

C$ 453Air Canada

Find Deal

Sun, 7 Dec - Mon, 8 Dec

1:00 p.m. - 1:22 p.m.SFO-YHM

21h 22m1 stop

6:10 p.m. - 12:12 p.m.YHM-SFO

21h 02m1 stop

C$ 464WestJet

Find Deal

Thu, 8 Jan - Mon, 12 Jan

12:50 p.m. - 12:40 a.m.SFO-YHM

8h 50m1 stop

6:00 a.m. - 11:54 a.m.YHM-SFO

8h 54m1 stop

C$ 476WestJet

Find Deal

Thu, 30 Apr - Sun, 3 May

8:25 a.m. - 9:35 p.m.SFO-YTZ

10h 10m1 stop

12:30 p.m. - 9:22 p.m.YTZ-SFO

11h 52m1 stop

C$ 528Air Canada

Find Deal

Thu, 4 Dec - Wed, 10 Dec

8:25 a.m. - 7:55 p.m.SFO-YTZ

8h 30m1 stop

3:30 p.m. - 9:22 p.m.YTZ-SFO

8h 52m1 stop

C$ 549Air Canada

Find Deal

Fri, 5 Dec - Mon, 8 Dec

8:25 a.m. - 9:35 p.m.SFO-YTZ

10h 10m1 stop

3:30 p.m. - 9:22 p.m.YTZ-SFO

8h 52m1 stop

C$ 556Air Canada

Find Deal

Thu, 4 Dec - Mon, 8 Dec

Porter Airlines flights from San Francisco to Toronto

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

Porter Airlines

4 Dec

SFO1:40 p.m.San Francisco

4h 59m

YYZ9:39 p.m.Toronto Pearson Intl

11 Dec

YYZ9:45 a.m.Toronto Pearson Intl

5h 55m

SFO12:40 p.m.San Francisco

C$ 454

Find similar

Porter Airlines

4 Dec

SFO1:40 p.m.San Francisco

4h 59m

YYZ9:39 p.m.Toronto Pearson Intl

8 Dec

YYZ9:45 a.m.Toronto Pearson Intl

5h 55m

SFO12:40 p.m.San Francisco

C$ 460

Find similar

Porter Airlines

5 Dec

SFO1:40 p.m.San Francisco

4h 59m

YYZ9:39 p.m.Toronto Pearson Intl

7 Dec

YYZ9:45 a.m.Toronto Pearson Intl

5h 55m

SFO12:40 p.m.San Francisco

C$ 462

Find similar

Air Canada flights from San Francisco to Toronto

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

Air Canada

7 Dec

SFO6:00 p.m.San Francisco

12h 42m

2 stops

YTZ9:42 a.m.Toronto Island

8 Dec

YTZ3:30 p.m.Toronto Island

8h 52m

1 stop

SFO9:22 p.m.San Francisco

C$ 452

Find similar

Air Canada

4 Dec

SFO8:30 a.m.San Francisco

4h 58m

YYZ4:28 p.m.Toronto Pearson Intl

4 Dec

YYZ6:50 p.m.Toronto Pearson Intl

5h 49m

SFO9:39 p.m.San Francisco

C$ 474

Find similar

Air Canada

4 Dec

SFO8:25 a.m.San Francisco

10h 10m

1 stop

YTZ9:35 p.m.Toronto Island

10 Dec

YTZ12:30 p.m.Toronto Island

11h 52m

1 stop

SFO9:22 p.m.San Francisco

C$ 528

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 2/12

6:00 a.m.-7:55 p.m.

1 stop10h 55m

Toronto Pearson Intl

Fri 5/12

9:45 a.m.-7:48 a.m.

1 stop25h 03m

C$ 424

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 9/1

4:48 p.m.-6:47 a.m.

1 stop10h 59m

Toronto Pearson Intl

Sun 18/1

1:30 p.m.-9:55 a.m.

2 stops23h 25m

C$ 426

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 28/11

6:00 a.m.-8:32 p.m.

1 stop11h 32m

Toronto Pearson Intl

Thu 11/12

9:45 a.m.-10:03 p.m.

1 stop15h 18m

C$ 427

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 8/1

1:00 p.m.-1:22 p.m.

1 stop21h 22m

Hamilton

Tue 20/1

5:45 a.m.-12:12 p.m.

1 stop9h 27m

C$ 451

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sun 7/12

6:00 p.m.-9:42 a.m.

2 stops12h 42m

Toronto Island

Mon 8/12

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 452

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 8/1

1:00 p.m.-1:22 p.m.

1 stop21h 22m

Hamilton

Mon 12/1

6:10 p.m.-12:12 p.m.

1 stop21h 02m

C$ 464

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 30/4

12:50 p.m.-12:40 a.m.

1 stop8h 50m

Hamilton

Sun 3/5

6:00 a.m.-11:54 a.m.

1 stop8h 54m

C$ 476

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 4/12

8:25 a.m.-9:35 p.m.

1 stop10h 10m

Toronto Island

Wed 10/12

12:30 p.m.-9:22 p.m.

1 stop11h 52m

C$ 528

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Fri 5/12

8:25 a.m.-7:55 p.m.

1 stop8h 30m

Toronto Island

Mon 8/12

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 549

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 4/12

8:25 a.m.-9:35 p.m.

1 stop10h 10m

Toronto Island

Mon 8/12

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 556

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How to get the cheapest flight ticket from San Francisco to Toronto

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

Other information

What is the cheapest month to fly to Toronto?

The month of April is, on average, the cheapest month to fly to Toronto from San Francisco, with most prices found around C$ 488. The month of February is another great option to travel to Toronto, with average flight prices from San Francisco averaging around C$ 492.

What is the cheapest day to depart on your flight to Toronto?

According to our data, Tuesday is the cheapest day to fly to Toronto from San Francisco. The lowest ticket price found for a Tuesday departure recently was C$ 487. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from San Francisco to Toronto on a Sunday will generally be more expensive and average around C$ 640. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Toronto from San Francisco in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 371 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around C$ 570. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Francisco to Toronto flight route?

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

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around C$ 617 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from San Francisco for as low as C$ 482 on momondo.

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

There are 3 cabin classes available to choose from on San Francisco to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Toronto flights?

You could potentially save up to 11% on your flight if you consider stops on a San Francisco to Toronto flight.

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

As of November 2025, prices for San Francisco to Toronto flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Toronto

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

Estimated round-trip price

Cheap San Francisco to Toronto (SFO to YTO) flight deals and tips

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

Best price found	C$ 225
Fastest flight time	4h 57m
Direct flights	Every day
Airports in Toronto	1 airport

The best one-way flight to Toronto from San Francisco in the past 72 hours is C$ 225. The best round-trip flight deal from San Francisco to Toronto found on momondo in the last 72 hours is C$ 405.

The fastest flight from San Francisco to Toronto takes 4h 57m

Direct flights go from San Francisco to Toronto every day.

There is 1 airport near Toronto: Toronto Pearson Intl (YYZ)

Search flight deals

How far is San Francisco to Toronto by plane?
Toronto is 3640.0 km away from San Francisco. 4h 57m is a normal flight duration for this route.
When did momondo last update prices for flights from San Francisco Airport to Toronto?
Prices for flights from San Francisco Airport to Toronto are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Toronto?
As of November 2025, there are 5 operators available to choose from for flights from San Francisco Airport to Toronto.
How old do you have to be to fly from San Francisco Airport to Toronto?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Toronto.
What documentation or ID do you need to fly to Toronto?
The required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Francisco to Toronto?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Toronto is Embraer 195 E2, representing 38.64% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 25.11%, Airbus A220-300 at 15.22%, and Boeing 737-800 at 10.05%.
What is the most popular airline from San Francisco to Toronto?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Toronto is Porter Airlines (43% of total bookings). The next most popular airlines are Air Canada (37%), WestJet (11%), and Air Transat (8%).

Best airlines flying from San Francisco to Toronto

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 261	Free Cancellation	Rating 7.1 10,444 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 293	Free Cancellation	Rating 7.2 3,159 reviews	Search WestJet flights
Air Transat	PriceFrom C$ 304	Free Cancellation	Rating 7.8 471 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 394	Free Cancellation	Rating 8.0 389 reviews	Search Porter Airlines flights
United Airlines	PriceFrom C$ 499	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights

Porter Airlines Flights From San Francisco to Toronto
Porter Airlines flight deals from San Francisco to Toronto start from C$ 394 round-trip. Over the 7 Porter Airlines flights for this route in a normal week, average airfare is usually C$ 559 round-trip - but some users have found much cheaper deals with momondo.
Air Transat Flights From San Francisco to Toronto
Another popular option for San Francisco to Toronto flights is Air Transat (7.8/10, 471 ratings). Air Transat flies from San Francisco to Toronto around 7 times per week, with deals starting from C$ 304 round-trip and rising to an average price of around C$ 840.

Apsley

Why use momondo?

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

It is quick and easy to find San Francisco to Toronto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Toronto that suits you.

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

momondo does allow users to show only those flights to Toronto from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between San Francisco and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Francisco to Toronto 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.

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Toronto Region of Waterloo Intl Airport

Toronto Island Airport

Toronto Pearson Intl Airport

Popular Cities in Canada

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Flights to Kelownafrom C$ 73

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Cheap flights from San Francisco to Toronto from C$ 212

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Toronto departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from San Francisco to Toronto

Cheap round-trip flights

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Cheap last-minute flights

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Porter Airlines flights from San Francisco to Toronto

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

Air Canada flights from San Francisco to Toronto

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

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

See travel insights to Toronto from

How to get the cheapest flight ticket from San Francisco to Toronto

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 cheapest month to fly to Toronto?

The month of April is, on average, the cheapest month to fly to Toronto from San Francisco, with most prices found around C$ 488. The month of February is another great option to travel to Toronto, with average flight prices from San Francisco averaging around C$ 492.

What is the cheapest day to depart on your flight to Toronto?

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

What is the cheapest San Francisco to Toronto flight route?

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

How far in advance should I book a flight to Toronto?

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

There are 3 cabin classes available to choose from on San Francisco to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Toronto flights?

You could potentially save up to 11% on your flight if you consider stops on a San Francisco to Toronto flight.

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

As of November 2025, prices for San Francisco to Toronto flights are approximately 39% cheaper when compared to flights at the same time last year.

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

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

Which airlines fly to Toronto?

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

As of November 2025, there are 19 flights per day flying from San Francisco to Toronto. The most common time of day flights depart is 8:00a.m., with 54% of flights taking off in the afternoon.

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

As of November 2025, 135 flights take off from San Francisco and land in Toronto each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

When to book flights from San Francisco to Toronto

Cheap San Francisco to Toronto (SFO to YTO) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Toronto

How far is San Francisco to Toronto by plane?

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

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

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

What documentation or ID do you need to fly to Toronto?

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

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

Best airlines flying from San Francisco to Toronto

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

Porter Airlines Flights From San Francisco to Toronto

Air Transat Flights From San Francisco to Toronto

Travelling to a place near Toronto?

Why use momondo?

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

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

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

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

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 83.6 km from Toronto