SFO - YYZ

£106 Find Cheap Flights from San Francisco to Toronto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Toronto departing on 19/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto Pearson Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Toronto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Toronto, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£208
Overall average: £295
WestJet
Wed 20/5Wed 27/5
SFO - YYZ • 1 stop
Cheapest direct flights
£250
Typical prices: £125-£304
Porter Airlines
Thu 19/2Fri 27/2
SFO - YYZ • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Use kerbside check-in at SFO for a smoother departure.
Porter Airlines suggests having streaming options onboard.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 24% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Toronto!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Francisco to Toronto (SFO-YYZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco to Toronto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Francisco to Toronto

Wed, 20 May - Wed, 27 May
WestJet Logo
06:00 - 17:10
SFO
-
YYZ
8h 10m
1 stop
WestJet Logo
06:15 - 12:00
YYZ
-
SFO
8h 45m
1 stop
£208WestJet
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
19:32 - 06:40
SFO
-
YYZ
8h 08m
1 stop
Multiple Airlines Logo
09:50 - 12:42
YYZ
-
SFO
5h 52mdirect
£212Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
19:32 - 19:36
SFO
-
YYZ
21h 04m
2 stops
Multiple Airlines Logo
09:50 - 12:42
YYZ
-
SFO
5h 52mdirect
£220Multiple Airlines
Wed, 20 May - Wed, 27 May
Multiple Airlines Logo
06:00 - 17:10
SFO
-
YYZ
8h 10m
1 stop
Multiple Airlines Logo
09:45 - 12:20
YYZ
-
SFO
5h 35mdirect
£222Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
20:09 - 21:25
SFO
-
YYZ
22h 16m
1 stop
Multiple Airlines Logo
22:50 - 07:58
YYZ
-
SFO
36h 08m
2 stops
£226Multiple Airlines
Wed, 20 May - Wed, 27 May
WestJet Logo
06:00 - 19:55
SFO
-
YYZ
10h 55m
2 stops
WestJet Logo
06:15 - 12:00
YYZ
-
SFO
8h 45m
1 stop
£245WestJet
Thu, 19 Feb - Fri, 27 Feb
Porter Airlines Logo
13:45 - 21:42
SFO
-
YYZ
4h 57mdirect
Porter Airlines Logo
09:50 - 12:45
YYZ
-
SFO
5h 55mdirect
£250Porter Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
14:30 - 22:28
SFO
-
YYZ
4h 58mdirect
Multiple Airlines Logo
09:50 - 12:45
YYZ
-
SFO
5h 55mdirect
£253Multiple Airlines
Mon, 9 Mar - Wed, 11 Mar
Alaska Airlines Logo
18:27 - 15:35
SFO
-
YYZ
18h 08m
1 stop
Alaska Airlines Logo
16:45 - 22:56
YYZ
-
SFO
9h 11m
1 stop
£264Alaska Airlines
Tue, 24 Feb - Sat, 28 Feb
Alaska Airlines Logo
11:34 - 15:35
SFO
-
YYZ
25h 01m
1 stop
Alaska Airlines Logo
16:45 - 22:56
YYZ
-
SFO
9h 11m
1 stop
£266Alaska Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Toronto flights

Get data-powered insights and trends into flights from San Francisco to Toronto to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Francisco to Toronto?

The average price of all round-trip flights from San Francisco to Toronto Pearson Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from San Francisco to Toronto, you should consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Sundays and the most expensive ones on Tuesdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Toronto Pearson Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Toronto Pearson Intl Airport is February, where tickets cost £244 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is £475 and £349 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Toronto Pearson Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Toronto Pearson Intl Airport, you should book around 3 weeks before departure, which saves you about 49% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Expert advice

Expert advice for your flight from San Francisco to Toronto

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on YYZ

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Good to know - Cheap tickets from San Francisco to Toronto

Low seasonJanuary
Cheapest flight£106
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from San Francisco to Toronto

When to book flights from San Francisco to Toronto

Are your dates flexible? Find out the best times to travel from San Francisco to Toronto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from San Francisco to Toronto: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from San Francisco to Toronto 
JendanFlew with Porter Airlines
SFO
-
YYZ
Mar 2025
Make sure you have an online streaming option to help the time pass faster.
Verified travelerFlew with United Airlines
SFO
-
YYZ
Sept 2024
If you do not find enough space for your personal belongs( bags or luggage), you can ask the crew for help. They are kindly and friendly, and they can help you.
Verified travelerFlew with Porter Airlines
SFO
-
YYZ
Mar 2024
Be on time, don’t carry so much cumbersome baggage on board.

FAQs for booking San Francisco to Toronto flights

  • What is the cheapest flight from San Francisco to Toronto Pearson Intl Airport?

    In the last 3 days, the lowest price for a flight from San Francisco to Toronto Pearson Intl Airport was £106 for a one-way ticket and £208 for a return.

  • Which airlines offer Wi-Fi service onboard planes from San Francisco to Toronto?

    Air Canada, United Airlines, Iberia, British Airways, and Finnair offer inflight Wi-Fi service on the San Francisco to Toronto flight route.

  • Which aircraft models fly most regularly from San Francisco to Toronto?

    The Embraer 195 E2 is the aircraft model that flies most regularly on the San Francisco to Toronto flight route.

  • On which days can I fly direct from San Francisco to Toronto?

    There are direct flights from San Francisco to Toronto on a daily basis.

  • How does KAYAK find such low prices on flights from San Francisco to Toronto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Toronto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Toronto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from San Francisco is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Toronto with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Toronto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Francisco to Toronto Pearson Intl Airport

  • Looking for a cheap flight from Toronto to San Francisco? 25% of our users found flights on this route for £136 or less one-way.

Prefer to fly direct from San Francisco to Toronto?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Francisco to Toronto Pearson Intl.
Find which airlines fly direct from San Francisco Airport to Toronto Pearson Intl Airport, which days they fly and book direct flights.

Direct departures

San Francisco to Toronto Pearson Intl

Monday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Tuesday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Wednesday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Thursday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Friday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Saturday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Sunday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

See more direct flights

Direct returns

Toronto Pearson Intl to San Francisco

Monday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Tuesday

Air Canada, United Airlines, Porter Airlines

Air Canada, United Airlines, +1 more

Wednesday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Thursday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Friday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Saturday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

Sunday

Air Canada, Porter Airlines, United Airlines

Air Canada, Porter Airlines, +1 more

See more direct flights

Everything you need to know for your flight from San Francisco to Toronto

Information on your arrival and departure airports