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Cheap flights from San Francisco to Toronto from $143

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 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
10:15 am - 12:38 amSFO-YYZ
11h 23m1 stop
Multiple Airlines Logo
10:15 pm - 9:30 amYYZ-SFO
14h 15m1 stop
$268Multiple Airlines
Find Deal
Sat, Jan 24 - Mon, Jan 26
Multiple Airlines Logo
10:15 am - 12:38 amSFO-YYZ
11h 23m1 stop
Multiple Airlines Logo
12:30 pm - 10:34 pmYYZ-SFO
13h 04m2 stops
$269Multiple Airlines
Find Deal
Thu, Jan 8 - Wed, Jan 28
Multiple Airlines Logo
4:59 pm - 6:47 amSFO-YYZ
10h 48m1 stop
Multiple Airlines Logo
9:35 am - 7:05 pmYYZ-SFO
12h 30m1 stop
$271Multiple Airlines
Find Deal
Sun, Jan 11 - Fri, Jan 30
Multiple Airlines Logo
1:00 pm - 12:26 amSFO-YYZ
8h 26m1 stop
Multiple Airlines Logo
8:00 pm - 7:48 amYYZ-SFO
14h 48m1 stop
$274Multiple Airlines
Find Deal
Fri, Jan 9 - Thu, Jan 29
Flair Airlines Logo
10:15 am - 7:50 amSFO-YYZ
18h 35m1 stop
Flair Airlines Logo
9:00 pm - 9:30 amYYZ-SFO
15h 30m1 stop
$275Flair Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
Multiple Airlines Logo
5:46 pm - 6:47 amSFO-YYZ
10h 01m1 stop
Multiple Airlines Logo
8:00 pm - 3:53 pmYYZ-SFO
22h 53m1 stop
$276Multiple Airlines
Find Deal
Sun, Dec 14 - Mon, Jan 12
Porter Airlines Logo
1:40 pm - 9:37 pmSFO-YYZ
4h 57mnonstop
Porter Airlines Logo
9:45 am - 12:40 pmYYZ-SFO
5h 55mnonstop
$314Porter Airlines
Find Deal
Fri, Jan 9 - Thu, Jan 29
Porter Airlines Logo
1:40 pm - 9:37 pmSFO-YYZ
4h 57mnonstop
Porter Airlines Logo
9:45 am - 12:40 pmYYZ-SFO
5h 55mnonstop
$319Porter Airlines
Find Deal
Fri, Jan 9 - Sat, Jan 31
Porter Airlines Logo
1:40 pm - 9:37 pmSFO-YYZ
4h 57mnonstop
Porter Airlines Logo
9:45 am - 12:40 pmYYZ-SFO
5h 55mnonstop
$324Porter Airlines
Find Deal
Thu, Jan 8 - Wed, Jan 28
Porter Airlines Logo
1:40 pm - 9:39 pmSFO-YYZ
4h 59mnonstop
Porter Airlines Logo
9:45 am - 12:40 pmYYZ-SFO
5h 55mnonstop
$325Porter Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13

Porter Airlines flights from San Francisco to Toronto Pearson Intl Airport

Our best Porter Airlines deals on San Francisco to Toronto Pearson Intl Airport flight tickets
Porter Airlines
Jan 9
SFO1:40 pmSan Francisco
4h 57m
YYZ9:37 pmToronto Pearson Intl
Jan 29
YYZ9:45 amToronto Pearson Intl
5h 55m
SFO12:40 pmSan Francisco
$314
Find similar
Porter Airlines
Jan 9
SFO1:40 pmSan Francisco
4h 57m
YYZ9:37 pmToronto Pearson Intl
Jan 31
YYZ9:45 amToronto Pearson Intl
5h 55m
SFO12:40 pmSan Francisco
$319
Find similar
Porter Airlines
Jan 8
SFO1:40 pmSan Francisco
4h 57m
YYZ9:37 pmToronto Pearson Intl
Jan 28
YYZ9:45 amToronto Pearson Intl
5h 55m
SFO12:40 pmSan Francisco
$324
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Toronto Pearson Intl Airport 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, momondo users made 832,500 searches. Data last updated November 2, 2025.
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

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 1/24

10:15 am-12:38 am

1 stop11h 23m

Toronto Pearson Intl

Mon 1/26

10:15 pm-9:30 am

1 stop14h 15m

$268

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 1/8

10:15 am-12:38 am

1 stop11h 23m

Toronto Pearson Intl

Wed 1/28

12:30 pm-10:34 pm

2 stops13h 04m

$269

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 1/11

4:59 pm-6:47 am

1 stop10h 48m

Toronto Pearson Intl

Fri 1/30

9:35 am-7:05 pm

1 stop12h 30m

$271

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 1/9

1:00 pm-12:26 am

1 stop8h 26m

Toronto Pearson Intl

Thu 1/29

8:00 pm-7:48 am

1 stop14h 48m

$274

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 11/29

10:15 am-7:50 am

1 stop18h 35m

Toronto Pearson Intl

Sat 12/6

9:00 pm-9:30 am

1 stop15h 30m

$275

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 12/14

5:46 pm-6:47 am

1 stop10h 01m

Toronto Pearson Intl

Mon 1/12

8:00 pm-3:53 pm

1 stop22h 53m

$276

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 1/9

1:40 pm-9:37 pm

Nonstop4h 57m

Toronto Pearson Intl

Thu 1/29

9:45 am-12:40 pm

Nonstop5h 55m

$314

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 1/9

1:40 pm-9:37 pm

Nonstop4h 57m

Toronto Pearson Intl

Sat 1/31

9:45 am-12:40 pm

Nonstop5h 55m

$319

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 1/8

1:40 pm-9:37 pm

Nonstop4h 57m

Toronto Pearson Intl

Wed 1/28

9:45 am-12:40 pm

Nonstop5h 55m

$324

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 12/6

1:40 pm-9:39 pm

Nonstop4h 59m

Toronto Pearson Intl

Sat 12/13

9:45 am-12:40 pm

Nonstop5h 55m

$325

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Francisco to Toronto Pearson Intl Airport

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 Pearson Intl Airport?

The cheapest month to fly to Toronto Pearson Intl Airport from San Francisco is in February. Flight prices, which tend to average around $357, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in February, then you should wait until March to fly from San Francisco, when ticket prices are also cheap, with an average price of $397.

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

The cheapest day to depart from San Francisco to Toronto Pearson Intl Airport is on a Wednesday when prices can be found for as low as $559. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $695.

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

Flying to Toronto Pearson Intl Airport from San Francisco at noon is the least expensive time of day to depart. momondo users have found prices as low as $423 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $733.

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

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

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

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around $435 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from San Francisco for as low as $344 on momondo.

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

There are 4 cabin classes available to choose from on San Francisco to Toronto Pearson Intl 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 Pearson Intl Airport flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Toronto Pearson Intl Airport.

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

As of November 2025, prices for San Francisco to Toronto Pearson Intl Airport flights are approximately 31% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$198

Fastest flight time

4h 55m

Direct flights

Every day
The best one-way flight to Toronto Pearson Intl Airport from San Francisco in the past 72 hours is $198. The best round-trip flight deal from San Francisco to Toronto Pearson Intl Airport found on momondo in the last 72 hours is $454.
The fastest flight from San Francisco to Toronto Pearson Intl Airport takes 4h 55m
Direct flights go from San Francisco to Toronto Pearson Intl Airport every day.
Search flight deals

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

    There are 2249.9 mi between San Francisco and Toronto Pearson Intl. A reasonable flight in good conditions will take 4h 57m.

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

    Prices for flights from San Francisco Airport to Toronto Pearson Intl Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Toronto Pearson Intl Airport.

  • What documentation or ID do you need to fly to Toronto Pearson Intl Airport?

    The necessary travel and health documents for your Toronto Pearson Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from San Francisco to Toronto Pearson Intl Airport

Compare and see reviews for airlines that fly from San Francisco to Toronto Pearson Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $36Free CancellationRating
5.8
3,119 reviews
Search Frontier flights
Porter AirlinesPriceFrom $170Free CancellationRating
8.0
384 reviews
Search Porter Airlines flights
Air TransatPriceFrom $191Free CancellationRating
7.8
469 reviews
Search Air Transat flights
Air CanadaPriceFrom $197Free CancellationRating
7.1
10,390 reviews
Search Air Canada flights
DeltaPriceFrom $197Free CancellationRating
7.9
7,999 reviews
Search Delta flights
WestJetPriceFrom $214Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
United AirlinesPriceFrom $356Free CancellationRating
7.4
8,993 reviews
Search United Airlines flights
American AirlinesPriceFrom $403Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights

  • Porter Airlines Flights From San Francisco to Toronto Pearson Intl Airport

    Porter Airlines is one of the most popular airlines flying from San Francisco to Toronto Pearson Intl Airport, operating 2 flights/week on average for this route. A good Porter Airlines flight deal for San Francisco to Toronto Pearson Intl Airport starts from $170 round-trip, up to an average price of $390. Our users have rated Porter Airlines at 8.0/10.

  • Air Transat Flights From San Francisco to Toronto Pearson Intl Airport

    Another popular option for San Francisco to Toronto Pearson Intl Airport flights is Air Transat (7.8/10, 469 ratings). Air Transat flies from San Francisco to Toronto Pearson Intl Airport around 2 times per week, with deals starting from $191 round-trip and rising to an average price of around $422.

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Niagara-on-the-Lake
Brampton
Markham
Vaughan
Richmond Hill
Oakville
Cambridge
Kitchener
Guelph
Barrie
Burlington
Peterborough
Milton
Collingwood
Whitby
St. Catharines
Oshawa
Orillia

Why use momondo?

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

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 San Francisco to Toronto for you.

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

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

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?

Of course. momondo tracks the price of San Francisco to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Toronto Pearson Intl Airport trip

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