SFO - YYZ

£113 Find Cheap Flights from San Francisco to Toronto – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£220
Typical prices: £329-£517
Air Canada, Porter Airlines
Fri 7/12Fri 14/12
SFO - YYZ • Direct
Cheapest one-way flight
£113
Typical prices: £147-£292
United Airlines
Sat 17/11
SFO - YYZ • 2 stops
Advice from real travellers
Pack light for carry-on ease, especially on Porter Airlines flights to Toronto.
Bring streaming for the flight; United crews may help with overhead bag space.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with Air Canada, United Airlines, and Porter Airlines. Average duration is 4h 54m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 14 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £257 (return)
Shortest trip • 7h 48m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Toronto Pearson Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Francisco to Toronto

Mon, 7 Dec - Mon, 14 Dec
Multiple Airlines Logo
16:40 - 00:29SFO  San Francisco-YYZ Toronto Pearson Intl
4h 49mdirect
Multiple Airlines Logo
09:50 - 12:47YYZ  Toronto Pearson Intl-SFO San Francisco
5h 57mdirect
£220Multiple Airlines
Mon, 7 Dec - Mon, 14 Dec
Multiple Airlines Logo
13:45 - 21:42SFO  San Francisco-YYZ Toronto Pearson Intl
4h 57mdirect
Multiple Airlines Logo
20:30 - 09:34YYZ  Toronto Pearson Intl-SFO San Francisco
16h 04m1 stop Las Vegas Harry Reid Intl
£226Multiple Airlines
Mon, 23 Nov - Mon, 23 Nov
United Airlines Logo
05:00 - 15:02SFO  San Francisco-YYZ Toronto Pearson Intl
7h 02m1 stop Denver Intl
United Airlines Logo
17:10 - 20:03YYZ  Toronto Pearson Intl-SFO San Francisco
5h 53mdirect
£232United Airlines
Wed, 9 Dec - Thu, 10 Dec
United Airlines Logo
23:29 - 07:30SFO  San Francisco-YYZ Toronto Pearson Intl
5h 01mdirect
United Airlines Logo
10:53 - 17:55YYZ  Toronto Pearson Intl-SFO San Francisco
10h 02m1 stop Chicago O'Hare Intl
£236United Airlines
Sun, 13 Dec - Sun, 13 Dec
Multiple Airlines Logo
05:00 - 15:02SFO  San Francisco-YYZ Toronto Pearson Intl
7h 02m1 stop Denver Intl
Multiple Airlines Logo
18:40 - 21:30YYZ  Toronto Pearson Intl-SFO San Francisco
5h 50mdirect
£240Multiple Airlines
Mon, 7 Dec - Mon, 14 Dec
Delta Logo
23:59 - 11:10SFO  San Francisco-YYZ Toronto Pearson Intl
8h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 - 22:48YYZ  Toronto Pearson Intl-SFO San Francisco
13h 28m1 stop Atlanta Hartsfield-Jackson
£241Delta
Sun, 6 Dec - Sun, 13 Dec
United Airlines Logo
23:29 - 07:30SFO  San Francisco-YYZ Toronto Pearson Intl
5h 01mdirect
United Airlines Logo
06:30 - 09:29YYZ  Toronto Pearson Intl-SFO San Francisco
5h 59mdirect
£243United Airlines
Mon, 23 Nov - Tue, 24 Nov
United Airlines Logo
21:24 - 15:02SFO  San Francisco-YYZ Toronto Pearson Intl
14h 38m1 stop Denver Intl
United Airlines Logo
17:55 - 00:53YYZ  Toronto Pearson Intl-SFO San Francisco
9h 58m1 stop Chicago O'Hare Intl
£244United Airlines
Sun, 13 Dec - Fri, 8 Jan
Multiple Airlines Logo
08:10 - 16:08SFO  San Francisco-YYZ Toronto Pearson Intl
4h 58mdirect
Multiple Airlines Logo
07:00 - 13:36YYZ  Toronto Pearson Intl-SFO San Francisco
9h 36m1 stop Vancouver Intl
£247Multiple Airlines
Thu, 26 Nov - Tue, 1 Dec
Alaska Airlines Logo
08:20 - 16:05SFO  San Francisco-YYZ Toronto Pearson Intl
28h 45m2 stops Los Angeles Seattle/Tacoma Intl
Alaska Airlines Logo
17:15 - 09:38YYZ  Toronto Pearson Intl-SFO San Francisco
19h 23m1 stop Seattle/Tacoma Intl
£248Alaska Airlines
Booking Insights

Price, demand, and travel trends for San Francisco to Toronto Pearson Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from San Francisco to Toronto Pearson Intl Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from San Francisco to Toronto Pearson Intl Airport. It’s 5% cheaper than the average day, while Sunday is the most expensive, with prices 5% higher.

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

•January is the cheapest month to fly from San Francisco to Toronto Pearson Intl Airport at £297 return.
•June (£442) and December (£442) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 48% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Francisco to Toronto Pearson Intl Airport the cheapest?

Flights from San Francisco to Toronto Pearson Intl Airport are cheapest 14 weeks before departure. Booking in this window typically costs about 45% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Francisco to Toronto

 
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.

Key details for San Francisco to Toronto Pearson Intl Airport flights

Low season

February

Cheapest flight

£113
Beat the crowds with an average 47% drop in traveller numbers.
The most popular month to fly with an average 54% increase in traveller numbers.
One-way flight from San Francisco to Toronto Pearson Intl Airport

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

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-Mar 2025
Make sure you have an online streaming option to help the time pass faster.
Verified travelerFlew with United Airlines-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-Mar 2024
Be on time, don’t carry so much cumbersome baggage on board.

Your San Francisco to Toronto Pearson Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from San Francisco to Toronto Pearson Intl Airport?

    These are the earliest and latest flight times available from San Francisco to Toronto Pearson Intl Airport:

    • Earliest: departs at 00:32 and lands at 05:26
    • Latest: departs at 23:29 and lands at 04:23.

    The flight takes about 4h 54m.

  • Which cabin classes can I book on flights from San Francisco to Toronto Pearson Intl Airport?

    Only Economy class is available on flights from San Francisco to Toronto Pearson Intl Airport.

  • How long is a flight from San Francisco to Toronto Pearson Intl Airport?

    A direct flight from San Francisco to Toronto Pearson Intl Airport takes 4h 54m, covering 2,253 miles.

  • Do I need a passport to fly from San Francisco to Toronto Pearson Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Francisco to Toronto Pearson Intl Airport flight?

    Return flights from San Francisco to Toronto Pearson Intl Airport range from £329 to £517, with an average of £409 over the past 12 months. Anything below £329 counts as a good deal.

  • How expensive are last-minute San Francisco to Toronto Pearson Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 55% above the £409 route average. Book 14 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from San Francisco to Toronto Pearson Intl Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £257 return via Seattle/Tacoma Intl (SEA), compared with £417 for direct.

  • What is the standard checked bag allowance on flights from San Francisco to Toronto Pearson Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £22–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Francisco to Toronto Pearson Intl Airport?

    The Embraer 195 E2 family is used most often on this route, operated mainly by Porter Airlines and Air Transat. Other aircraft seen on the route include Airbus A321-100/200 variants.

  • How are flight departures from San Francisco to Toronto Pearson Intl Airport spread across the day?

    Afternoon is the busiest departure period on San Francisco to Toronto Pearson Intl Airport flights, with 57% leaving in that window. Morning departures account for 29%, Night flights for 14%, and Evening flights for 0%.

  • Have flight prices from San Francisco to Toronto Pearson Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £220 to £1,379. That means the highest observed fare was about 6x higher than the lowest one.

  • Which airlines offer Wi-Fi on San Francisco to Toronto Pearson Intl Airport flights?

    Four airlines offer in-flight Wi-Fi on San Francisco to Toronto Pearson Intl Airport flights:

    • Air Canada
    • United Airlines
    • Air New Zealand
    • Singapore Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

  • How are flight prices from San Francisco to Toronto Pearson Intl Airport looking right now?

    One-way fares from San Francisco to Toronto Pearson Intl Airport are currently lower than usual. Average one-way flight prices are about £131, which is 35% below the typical average for this route.

  • Which car hire options are available at Toronto Pearson Intl Airport (YYZ)?

    Toronto Pearson Intl Airport (YYZ) hosts 5 major car hire companies, with daily rates starting from around £4 for economy cars. Top options include:

    • Ace
    • City Car & Truck Rental
    • Routes Car & Truck Rentals
    • Zoom Rent A Car
    • Hertz

  • Which airports can I use when flying from San Francisco to Toronto Pearson Intl Airport?

    Flights from San Francisco to Toronto Pearson Intl Airport usually depart from San Francisco (SFO) and arrive at Toronto Pearson Intl (YYZ).

  • Which airports do connecting flights from San Francisco to Toronto Pearson Intl Airport pass through?

    One-stop flights from San Francisco to Toronto Pearson Intl Airport most commonly connect through:

    • Calgary (YYC) – 59% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) – 10% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 5% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) – 5% of one-stop connections

  • Can I save money by using flexible dates for flights from San Francisco to Toronto Pearson Intl Airport?

    Yes. Flexible dates can save you up to 10% on flights from San Francisco to Toronto Pearson Intl Airport. Tuesday is the cheapest departure day at £391 return on average, while Sunday is the most expensive at £432, a difference of £41.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from San Francisco to Toronto Pearson Intl Airport?

    3 airlines operate flights between San Francisco and Toronto Pearson Intl Airport. The airlines offering direct flights on this route include:

    • Air Canada
    • United Airlines
    • Porter Airlines

  • How much time can I save by choosing a different stopover airport from San Francisco to Toronto Pearson Intl Airport?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time of 7h 48m, compared to 7h 57m via Salt Lake City (SLC) and 8h 02m via Chicago O'Hare Intl (ORD).

  • What is the time difference between San Francisco and Toronto Pearson Intl Airport?

    Toronto Pearson Intl Airport is 3 hours ahead of San Francisco (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Toronto Pearson Intl Airport?

    Some of the most popular sights in Toronto Pearson Intl Airport are Union Station, Metro Toronto Convention Centre, and CN Tower. These are among the most viewed places in Toronto Pearson Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on San Francisco to Toronto Pearson Intl Airport flights?

    Among airlines operating San Francisco to Toronto Pearson Intl Airport flights:

    • Air Canada: offers extra legroom; offers free seat selection
    • Porter Airlines: offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • Air Transat: offers free seat selection
    • American Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on San Francisco to Toronto Pearson Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Air Canada: a cabin bag and a checked bag in Economy class
    • Porter Airlines: a cabin bag and a checked bag in Economy class
    • United Airlines: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking San Francisco to Toronto Pearson Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average £391, about £41 less than Sunday fares (10% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 45% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Francisco to Toronto Pearson Intl Airport trip for January. Fares historically average £297 return in that month – typically £145 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Seattle/Tacoma Intl Airport (SEA) can be cheaper than flying direct. The cheapest stopover option averages £257 return on this route – about £160 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Toronto Pearson Intl Airport.

    • Crowne Plaza Toronto Airport By IHG
    • Sheraton Gateway Hotel in Toronto International Airport
    • Spark by Hilton Toronto Airport

Prefer to fly direct from San Francisco to Toronto?

 
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,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

More options for your flight from San Francisco to Toronto

Complete your trip to Toronto with a hotel stay or car hire