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Cheap flights from San Francisco to Toronto from C$ 163

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 6/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:37 p.m. - 6:43 a.m.
SFO
-
YYZ
29h 06m
1 stop
Multiple Airlines Logo
8:00 p.m. - 2:26 p.m.
YYZ
-
SFO
21h 26m
1 stop
C$ 349Multiple Airlines
Sun, 12 Apr - Mon, 20 Apr
Multiple Airlines Logo
10:37 p.m. - 6:43 a.m.
SFO
-
YYZ
29h 06m
1 stop
Multiple Airlines Logo
8:00 p.m. - 2:26 p.m.
YYZ
-
SFO
21h 26m
1 stop
C$ 350Multiple Airlines
Sun, 12 Apr - Mon, 20 Apr
Multiple Airlines Logo
10:48 p.m. - 7:36 p.m.
SFO
-
YYZ
17h 48m
2 stops
Multiple Airlines Logo
8:00 p.m. - 12:52 p.m.
YYZ
-
SFO
19h 52m
1 stop
C$ 354Multiple Airlines
Mon, 30 Mar - Fri, 17 Apr
WestJet Logo
1:00 p.m. - 5:29 a.m.
SFO
-
YKF
13h 29m
1 stop
WestJet Logo
6:20 a.m. - 12:10 p.m.
YKF
-
SFO
8h 50m
1 stop
C$ 431WestJet
Fri, 6 Mar - Tue, 10 Mar
WestJet Logo
6:00 a.m. - 5:15 p.m.
SFO
-
YHM
8h 15m
1 stop
WestJet Logo
6:10 p.m. - 12:00 p.m.
YHM
-
SFO
20h 50m
1 stop
C$ 447WestJet
Tue, 5 May - Fri, 8 May
WestJet Logo
6:00 a.m. - 5:15 p.m.
SFO
-
YHM
8h 15m
1 stop
WestJet Logo
6:10 p.m. - 5:14 p.m.
YHM
-
SFO
26h 04m
1 stop
C$ 448WestJet
Mon, 15 Jun - Mon, 22 Jun
Air Canada Logo
8:05 a.m. - 9:32 p.m.
SFO
-
YTZ
10h 27m
1 stop
Air Canada Logo
12:30 p.m. - 9:02 p.m.
YTZ
-
SFO
11h 32m
1 stop
C$ 533Air Canada
Sat, 23 May - Fri, 29 May
Air Canada Logo
8:10 a.m. - 9:32 p.m.
SFO
-
YTZ
10h 22m
1 stop
Air Canada Logo
10:20 a.m. - 9:21 p.m.
YTZ
-
SFO
14h 01m
2 stops
C$ 540Air Canada
Mon, 13 Apr - Thu, 16 Apr
Air Canada Logo
8:05 a.m. - 9:32 p.m.
SFO
-
YTZ
10h 27m
1 stop
Air Canada Logo
12:30 p.m. - 9:02 p.m.
YTZ
-
SFO
11h 32m
1 stop
C$ 543Air Canada
Sat, 9 May - Tue, 12 May
Air Canada Logo
8:10 a.m. - 9:32 p.m.
SFO
-
YTZ
10h 22m
1 stop
Air Canada Logo
12:30 p.m. - 9:02 p.m.
YTZ
-
SFO
11h 32m
1 stop
C$ 571Air Canada
Thu, 30 Apr - Mon, 4 May

WestJet flights from San Francisco to Toronto

Our best WestJet deals on San Francisco to Toronto flight tickets
WestJet
31 May
SFO6:00 a.m.San Francisco
12h 10m
2 stops
YYZ9:10 p.m.Toronto Pearson Intl
6 Jun
YYZ6:15 a.m.Toronto Pearson Intl
8h 45m
1 stop
SFO12:00 p.m.San Francisco
C$ 411
WestJet
4 Jun
SFO6:05 p.m.San Francisco
8h 40m
1 stop
YYZ5:45 a.m.Toronto Pearson Intl
8 Jun
YYZ12:00 p.m.Toronto Pearson Intl
12h 55m
2 stops
SFO9:55 p.m.San Francisco
C$ 413
WestJet
6 May
SFO1:00 p.m.San Francisco
8h 10m
1 stop
YYZ12:10 a.m.Toronto Pearson Intl
10 May
YYZ6:15 a.m.Toronto Pearson Intl
8h 45m
1 stop
SFO12:00 p.m.San Francisco
C$ 431

Porter Airlines flights from San Francisco to Toronto

Our best Porter Airlines deals on San Francisco to Toronto flight tickets
Porter Airlines
5 May
SFO1:20 p.m.San Francisco
5h 05m
YYZ9:25 p.m.Toronto Pearson Intl
8 May
YYZ9:45 a.m.Toronto Pearson Intl
5h 35m
SFO12:20 p.m.San Francisco
C$ 433
Porter Airlines
20 Feb
SFO1:45 p.m.San Francisco
4h 57m
YYZ9:42 p.m.Toronto Pearson Intl
1 Mar
YYZ9:50 a.m.Toronto Pearson Intl
5h 52m
SFO12:42 p.m.San Francisco
C$ 649
Porter Airlines
20 Feb
SFO1:45 p.m.San Francisco
4h 57m
YYZ9:42 p.m.Toronto Pearson Intl
1 Mar
YYZ9:50 a.m.Toronto Pearson Intl
5h 52m
SFO12:42 p.m.San Francisco
C$ 653

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Toronto 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 96,600 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from San Francisco to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 12/4

10:37 p.m.-6:43 a.m.

1 stop29h 06m

Toronto Pearson Intl

Mon 20/4

8:00 p.m.-2:26 p.m.

1 stop21h 26m

C$ 349

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 12/4

10:37 p.m.-6:43 a.m.

1 stop29h 06m

Toronto Pearson Intl

Mon 20/4

8:00 p.m.-2:26 p.m.

1 stop21h 26m

C$ 350

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Mon 30/3

10:48 p.m.-7:36 p.m.

2 stops17h 48m

Toronto Pearson Intl

Fri 17/4

8:00 p.m.-12:52 p.m.

1 stop19h 52m

C$ 354

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 6/3

1:00 p.m.-5:29 a.m.

1 stop13h 29m

Toronto Region of Waterloo Intl

Tue 10/3

6:20 a.m.-12:10 p.m.

1 stop8h 50m

C$ 431

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 5/5

6:00 a.m.-5:15 p.m.

1 stop8h 15m

Hamilton

Fri 8/5

6:10 p.m.-12:00 p.m.

1 stop20h 50m

C$ 447

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Mon 15/6

6:00 a.m.-5:15 p.m.

1 stop8h 15m

Hamilton

Mon 22/6

6:10 p.m.-5:14 p.m.

1 stop26h 04m

C$ 448

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sat 23/5

8:05 a.m.-9:32 p.m.

1 stop10h 27m

Toronto Island

Fri 29/5

12:30 p.m.-9:02 p.m.

1 stop11h 32m

C$ 533

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Mon 13/4

8:10 a.m.-9:32 p.m.

1 stop10h 22m

Toronto Island

Thu 16/4

10:20 a.m.-9:21 p.m.

2 stops14h 01m

C$ 540

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sat 9/5

8:05 a.m.-9:32 p.m.

1 stop10h 27m

Toronto Island

Tue 12/5

12:30 p.m.-9:02 p.m.

1 stop11h 32m

C$ 543

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 30/4

8:10 a.m.-9:32 p.m.

1 stop10h 22m

Toronto Island

Mon 4/5

12:30 p.m.-9:02 p.m.

1 stop11h 32m

C$ 571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February is, on average, the cheapest month to fly to Toronto from San Francisco, with most prices found around C$ 491. The month of March is another great option to travel to Toronto, with average flight prices from San Francisco averaging around C$ 491.

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$ 453. 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$ 575. 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 evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 422 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around C$ 543. 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$ 602 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$ 495 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 February 2026, prices for San Francisco to Toronto flights are approximately 29% more expensive 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$ 251

Fastest flight time

4h 55m

Direct flights

Every day

Airports in Toronto

3 airports
The best one-way flight to Toronto from San Francisco in the past 72 hours is C$ 251. The best round-trip flight deal from San Francisco to Toronto found on momondo in the last 72 hours is C$ 466.
The fastest flight from San Francisco to Toronto takes 4h 55m
Direct flights go from San Francisco to Toronto every day.
There are 3 airports in Toronto. From San Francisco there are direct flights to 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 55m 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 240Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
WestJetPriceFrom C$ 286Free CancellationRating
7.2
3,255 reviews
Search WestJet flights
Porter AirlinesPriceFrom C$ 290Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 487Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
Air TransatPriceFrom C$ 499Free CancellationRating
7.7
503 reviews
Search Air Transat flights

  • Porter Airlines Flights From San Francisco to Toronto

    Porter Airlines flight deals from San Francisco to Toronto start from C$ 290 round-trip. Over the 5 Porter Airlines flights for this route in a normal week, average airfare is usually C$ 533 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 (7.7/10, 503 ratings). Air Transat flies from San Francisco to Toronto around 5 times per week, with deals starting from C$ 499 round-trip and rising to an average price of around C$ 879.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
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

Airports listed have a maximum distance of 83.6 km from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport