YYZ - SFO

C$ 270 Find Cheap Flights from Toronto Pearson Airport to San Francisco – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Pearson Intl to San Francisco (YYZ-SFO)

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

Recent round-trip flight deals from Pearson Intl to San Francisco

Thu, 15 Oct - Mon, 19 Oct
WestJet Logo
12:40 p.m. - 9:55 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
12h 15m2 stops Winnipeg Calgary
WestJet Logo
6:00 a.m. - 7:55 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
10h 55m2 stops Calgary Winnipeg
C$ 400WestJet
Wed, 14 Oct - Mon, 19 Oct
WestJet Logo
12:40 p.m. - 9:55 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
12h 15m2 stops Winnipeg Calgary
WestJet Logo
6:00 a.m. - 7:55 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
10h 55m2 stops Calgary Winnipeg
C$ 400WestJet
Tue, 10 Nov - Sat, 14 Nov
Porter Airlines Logo
9:50 a.m. - 12:45 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
5h 55mdirect
Porter Airlines Logo
1:45 p.m. - 9:39 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
4h 54mdirect
C$ 401Porter Airlines
Thu, 22 Oct - Tue, 27 Oct
Porter Airlines Logo
9:45 a.m. - 12:20 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
5h 35mdirect
Porter Airlines Logo
1:45 p.m. - 9:39 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
4h 54mdirect
C$ 403Porter Airlines
Sat, 24 Oct - Sat, 31 Oct
Air Transat Logo
9:45 a.m. - 12:20 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
5h 35mdirect
Air Transat Logo
1:45 p.m. - 9:39 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
4h 54mdirect
C$ 404Air Transat
Tue, 24 Nov - Wed, 2 Dec
Air Transat Logo
9:50 a.m. - 12:45 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
5h 55mdirect
Air Transat Logo
1:45 p.m. - 9:39 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
4h 54mdirect
C$ 405Air Transat
Tue, 3 Nov - Sat, 7 Nov
Air Canada Logo
12:50 p.m. - 3:40 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
5h 50mdirect
Air Canada Logo
8:25 a.m. - 7:50 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
8h 25m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 411Air Canada
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
9:45 a.m. - 12:15 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
5h 30mdirect
Multiple Airlines Logo
6:00 a.m. - 9:35 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
12h 35m2 stops Calgary Winnipeg
C$ 415Multiple Airlines
Thu, 29 Oct - Sat, 7 Nov
Air Canada Logo
7:00 a.m. - 1:51 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
9h 51m1 stop Vancouver Intl
Air Canada Logo
6:30 a.m. - 7:57 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
10h 27m1 stop Vancouver Intl
C$ 419Air Canada
Sat, 26 Sep - Wed, 30 Sep
Multiple Airlines Logo
9:45 a.m. - 12:15 p.m.YYZ  Toronto Pearson Intl-SFO San Francisco
5h 30mdirect
Multiple Airlines Logo
6:00 a.m. - 9:35 p.m.SFO  San Francisco-YYZ Toronto Pearson Intl
12h 35m2 stops Calgary Winnipeg
C$ 419Multiple Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Toronto Pearson Intl Airport to San Francisco with more confidence.

How much is a round-trip flight from Toronto Pearson Intl Airport to San Francisco?

Round-trip flights from Toronto Pearson Intl Airport to San Francisco start at C$ 400. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 474 to C$ 740. The lowest price found in the past 5 days was C$ 400 on WestJet.

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

Tuesday is the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco and is 6% cheaper than the average day. Sunday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Toronto Pearson Intl Airport to San Francisco at C$ 490 round-trip.
  • August (C$ 672) and July (C$ 654) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 37% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Toronto Pearson Intl Airport to San Francisco are cheapest 19 weeks before departure. Booking in this window typically costs about 49% 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 Pearson Intl to San Francisco

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on Porter Airlines

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Stefanie Waldek

Stefanie Waldek

Expert on Air Canada and United Airlines

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 on the sea, likely en route to Antarctica or the Arctic.

Mark Stachiew

Mark Stachiew

Expert on YYZ

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing 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 favorite 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. She will always choose the window seat.

Key details for Toronto Pearson Intl Airport to San Francisco flights

Low season

February

Cheapest flight

C$ 270
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flights from Toronto Pearson Intl Airport to San Francisco

When to book flights from Pearson Intl to San Francisco

Are your dates flexible? Find out the best times to travel from Pearson Intl to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

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

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the luggage options at Pearson International Airport?

    Protect your luggage from damage and theft by wrapping them in plastic. These services are available at Terminal 1, international, landside; and Terminal 3, international, landside, check-in area. The airport provides baggage carts free of charge, located throughout the airport. Looking for storage and lockers? You can store your coat or other personal items at an average cost of C$ 3.78 per day, and between C$ 9.46 and C$ 15.76 per piece for personal items and luggage.

  • Does San Francisco Airport provide communication facilities?

    Free Wi-Fi internet access is available at the airport. You can also use telephones with data ports throughout San Francisco Airport. Another communication alternative at the airport is hired mobile telephones. The airport also has post boxes immediately outside the terminals.

  • Does Pearson International Airport allow pets?

    The airport is pet friendly. If you are travelling with your furry friend, you can access pet relief areas in Terminal 1, landside, departures; Terminal 1, ground floor; and Terminal 3, landside, arrivals level. Additionally, Pearson International Airport has a therapy dogs session for travellers who want to relax with a dog before boarding their flights.

  • Does San Francisco Airport have disabled facilities?

    The airport is fully accessible to disabled travellers. Passengers requiring disabled facilities like wheelchairs should contact their airline before travelling. Additionally, the airport has TDD and TTY phones distributed throughout the airport for hearing-impaired passengers. Other disabled facilities at San Francisco Airport include disabled car parking spaces accessible in all car parks and wheelchair-accessible shuttles, buses, and taxis.

  • What are the transport options to Pearson International Airport?

    You can easily get to Pearson International Airport via the bus system, and the fares vary depending on the distance. Car rental agencies like Enterprise, Avis, Hertz, Budget, National, and Thrifty operate from the city centre to the airport. You can contact the car rental agency of your choice. Passengers can use the free and fully wheelchair-accessible 24h link trains to get to the airport. Alternative transport options to Pearson International Airport include hotel shuttles that operate at the convenience of their guests, train, long-distance bus, and limousine and taxi services.

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

    Among airlines operating Toronto Pearson Intl Airport to San Francisco 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 are available on the route from Toronto Pearson Intl Airport to San Francisco?

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

    • Air Canada
    • United Airlines
    • Porter Airlines

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

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

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

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

    • Air Canada: a carry-on bag and a checked bag in Economy Class
    • Porter Airlines: a carry-on bag and a checked bag in Economy Class
    • United Airlines: a carry-on bag and a checked bag in Economy Class

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

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

    Four cabin classes are available on flights from Toronto Pearson Intl Airport to San Francisco:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

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

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 445 round-trip via Calgary (YYC), compared to C$ 584 for direct.

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

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 34–C$ 138 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 Toronto Pearson Intl Airport to San Francisco?

    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 Boeing 737-800 variants.

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

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

    • Calgary (YYC) – 76% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 7% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) – 4% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) – 4% of one-stop connections

    Calgary (YYC) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 14% on the Toronto Pearson Intl Airport to San Francisco route. Tuesday is the cheapest departure day at C$ 545 round-trip on average, while Sunday is the most expensive at C$ 632, a difference of C$ 87. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Toronto Pearson Intl Airport to San Francisco?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Toronto Pearson Intl Airport to San Francisco route, 29% of flights were delayed in the past 3 months, with delays averaging 2 hours 27 minutes.

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

    Morning is the busiest departure period on Toronto Pearson Intl Airport to San Francisco flights, with 58% leaving in that window. Evening departures account for 28%, Afternoon flights for 14%, and Night flights for 0%.

  • Which popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

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

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

    • Earliest: departs at 6:30 am and lands at 12:12 pm
    • Latest: departs at 8:30 pm and lands at 2:12 am.

    The flight takes about 5h 42m.

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

    Last-minute fares on this route – booked within 2 weeks of departure – run 63% above the route average of C$ 577. Book 19 weeks before departure for the lowest fares.

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

    A direct flight from Toronto Pearson Intl Airport to San Francisco takes 5h 42m, covering 5,835 km.

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

    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.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 400 to C$ 1,863. That means the highest observed fare was about 5x higher than the lowest one.

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

    One-way fares from Toronto Pearson Intl Airport to San Francisco are currently lower than usual. Average one-way flight prices are about C$ 274, which is 28% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from Toronto Pearson Intl Airport to San Francisco?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

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

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 7h 36m, compared with 7h 48m via Minneapolis St Paul (MSP) and 8h 33m via Detroit Metropolitan Wayne County (DTW).

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

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

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around C$ 21 for economy cars. Top options include:
    · Thrifty
    · Europcar
    · Dollar
    · Hertz
    · Fox

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

    Round-trip flights from Toronto Pearson Intl Airport to San Francisco range from C$ 474 to C$ 740, with an average of C$ 577 over the past 12 months. Anything below C$ 474 counts as a good deal.

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

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

    • • Air Canada
    • • United Airlines

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

Your guide to booking Toronto Pearson Intl Airport to San Francisco 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 instead of Sunday. On this route, Tuesday flights average C$ 545 – about C$ 87 less than Sunday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 49% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Toronto Pearson Intl Airport to San Francisco trip for January. Fares historically average C$ 490 round-trip in that month – typically C$ 182 less than the most expensive month, which is August (based on the last 12 months).
  • If arriving on time is high on your priority list, United Airlines is the strongest pick on this route. 82% of United Airlines flights from Toronto Pearson Intl Airport to San Francisco arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 71%. When flights on this route do arrive late, the average delay is 2 hours27 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Calgary Airport (YYC) can be cheaper than flying direct. The cheapest layover option averages C$ 445 round-trip on this route – about C$ 139 less than direct flights (based on the last 12 months).
  • American Airlines operates a one-stop flight from Pearson International Airport (YYZ) to San Francisco Airport (SFO) via Charlotte Douglas (CLT). Alternatively, you can use Delta Airlines to get to San Francisco Airport from Pearson Airport, with a stop at Detroit Metropolitan Wayne County (DTW).
  • Pearson International Airport has nursing stations in Terminal 1 airside at gate D35 and in Terminal 3 airside at gate B39.
  • There’s a lost property office at San Francisco Airport in the baggage reclaim area of Terminal 1. You may visit the office if you have lost an item in the airport.
  • There are family washrooms in Terminal 1, landside; Terminal 3, landside; and the departures area at Pearson International Airport. The airport also has children's play areas in Terminal 1, airside, gate D24.
  • Travellers passing through San Francisco Airport can use luggage trolleys throughout the terminals for a fee. You can also access left-luggage services at the international terminal.

Prefer to fly direct from Toronto Pearson Airport to San Francisco?

 
Find which airlines fly direct from Toronto Pearson Intl Airport to San Francisco Airport, which days they fly and book direct flights.

Direct departures

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 nonstop flights

Direct returns

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 nonstop flights

More options for your flight from Pearson Intl to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental