YYZ - SFO

C$ 190 Find Cheap Flights from Toronto Pearson Airport to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pearson Intl to San Francisco departing on 21/4. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to San Francisco.
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Cheap Flight Deals from Pearson Intl to San Francisco (YYZ-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pearson Intl to San Francisco 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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Pearson Intl to San Francisco.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
6:30 a.m. - 12:05 p.m.YYZ-SFO
8h 35m1 stop
7:30 a.m. - 6:54 p.m.SFO-YYZ
8h 24m1 stop
C$ 292WestJet
Find Deal
Thu, 8 May - Mon, 12 May
6:30 a.m. - 12:05 p.m.YYZ-SFO
8h 35m1 stop
12:50 p.m. - 12:24 a.m.SFO-YYZ
8h 34m1 stop
C$ 294WestJet
Find Deal
Sun, 4 May - Sat, 10 May
6:30 a.m. - 12:05 p.m.YYZ-SFO
8h 35m1 stop
12:50 p.m. - 12:24 a.m.SFO-YYZ
8h 34m1 stop
C$ 296WestJet
Find Deal
Thu, 1 May - Thu, 8 May
9:45 a.m. - 12:39 p.m.YYZ-SFO
5h 54mdirect
1:40 p.m. - 9:42 p.m.SFO-YYZ
5h 02mdirect
C$ 308Porter Airlines
Find Deal
Thu, 10 Apr - Wed, 16 Apr
9:45 a.m. - 12:39 p.m.YYZ-SFO
5h 54mdirect
1:40 p.m. - 9:42 p.m.SFO-YYZ
5h 02mdirect
C$ 309Porter Airlines
Find Deal
Thu, 10 Apr - Wed, 16 Apr
9:45 a.m. - 12:39 p.m.YYZ-SFO
5h 54mdirect
1:40 p.m. - 9:42 p.m.SFO-YYZ
5h 02mdirect
C$ 402Air Transat
Find Deal
Tue, 8 Apr - Tue, 15 Apr
6:55 p.m. - 9:37 p.m.YYZ-SFO
5h 42mdirect
10:45 p.m. - 6:45 a.m.SFO-YYZ
5h 00mdirect
C$ 441Air Canada
Find Deal
Tue, 15 Apr - Tue, 22 Apr
6:55 p.m. - 9:37 p.m.YYZ-SFO
5h 42mdirect
8:20 a.m. - 9:39 p.m.SFO-YYZ
10h 19m1 stop
C$ 442Air Canada
Find Deal
Tue, 22 Apr - Tue, 29 Apr
6:30 a.m. - 9:19 a.m.YYZ-SFO
5h 49mdirect
12:43 a.m. - 2:10 p.m.SFO-YYZ
10h 27m1 stop
C$ 465United Airlines
Find Deal
Wed, 16 Apr - Mon, 21 Apr
6:30 a.m. - 9:19 a.m.YYZ-SFO
5h 49mdirect
6:42 a.m. - 10:51 p.m.SFO-YYZ
13h 09m1 stop
C$ 467United Airlines
Find Deal
Wed, 16 Apr - Sun, 20 Apr

KAYAK's insights & trends for Pearson Intl to San Francisco flights

Get data-powered insights and trends into flights from Pearson Intl to San Francisco 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 Toronto Pearson Airport to San Francisco?

The average price of all round-trip flights from Toronto Pearson Intl Airport to San Francisco clicked on KAYAK for each day over the last 12 months.
For Toronto Pearson Airport to San Francisco, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Francisco back to Toronto Pearson Airport, the best deals are generally found on Friday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Pearson Intl Airport to San Francisco, 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 Toronto Pearson Intl Airport to San Francisco is February, where tickets cost C$ 495 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is C$ 730 and C$ 693 respectively.

Can I save money by flying with a layover from Toronto Pearson Intl Airport to San Francisco?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 1,771 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Toronto Pearson Intl Airport to San Francisco, 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 Toronto Pearson Intl Airport to San Francisco, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low season

January

High season

December

Cheapest flight

C$ 190
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from Toronto Pearson 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Pearson Intl to San Francisco: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Pearson Intl to San Francisco 
JoanFlew with Porter AirlinesYYZ-SFONov 2024
Maybe get the choice above the cheapest option because you don't get a checked bag or carry on so in the end you end up paying about the same, if not more.
AndrewFlew with Porter AirlinesYYZ-SFOJul 2024
I've flown many discount airlines and I think this is the first I will not use again.
sureshFlew with United AirlinesYYZ-SFODec 2023
Eva airlines has the best overall profile for trips to singapore

FAQs for booking Toronto Pearson Airport to San Francisco flights

  • 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.

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

    In the last 3 days, the lowest price for a flight from Toronto Pearson Intl Airport to San Francisco was C$ 133 for a one-way ticket and C$ 204 for a round-trip.

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

    Air Canada, United Airlines, and Cathay Pacific offer inflight Wi-Fi service on the Toronto Pearson Airport to San Francisco flight route.

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

    The Boeing 737-800 is the aircraft model that flies most regularly on the Toronto Pearson Airport to San Francisco flight route.

  • Which airline alliances offer flights from Toronto Pearson Airport to San Francisco?

    Star Alliance is the only airline alliance operating flights between Toronto Pearson Airport and San Francisco.

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

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

  • Which is the best airline for flights from Toronto to San Francisco, Porter Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Toronto to San Francisco are Porter Airlines and Delta. With an average price for the route of C$ 601 and an overall rating of 8.0, Porter Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 523 and an overall rating of 8.0.

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

    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 Toronto Pearson Airport to San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Toronto Pearson Airport 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 Toronto Pearson Airport to San Francisco?

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

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

    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 San Francisco from Toronto Pearson Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 260 or less one-way and C$ 440 or less round-trip.
  • 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.
See more tips

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,Air New Zealand,Air Transat, +5 more

Air Canada,Air New Zealand, +6 more

Tuesday

Air Canada,Air New Zealand,Air Transat, +4 more

Air Canada,Air New Zealand, +5 more

Wednesday

Air Canada,Air New Zealand,Air Transat, +5 more

Air Canada,Air New Zealand, +6 more

Thursday

Air Canada,Air New Zealand,Air Transat, +4 more

Air Canada,Air New Zealand, +5 more

Friday

Air Canada,Air New Zealand,Air Transat, +5 more

Air Canada,Air New Zealand, +6 more

Saturday

Air Canada,Air New Zealand,Air Transat, +4 more

Air Canada,Air New Zealand, +5 more

Sunday

Air Canada,Air New Zealand,Air Transat, +4 more

Air Canada,Air New Zealand, +5 more

See more nonstop flights

Direct returns

San Francisco to Toronto Pearson Intl

Monday

Air Canada,Air New Zealand,Air Transat, +4 more

Air Canada,Air New Zealand, +5 more

Tuesday

Air Canada,Air New Zealand,Air Transat, +5 more

Air Canada,Air New Zealand, +6 more

Wednesday

Air Canada,Air New Zealand,Air Transat, +4 more

Air Canada,Air New Zealand, +5 more

Thursday

Air Canada,Air New Zealand,Air Transat, +5 more

Air Canada,Air New Zealand, +6 more

Friday

Air Canada,Air New Zealand,Air Transat, +4 more

Air Canada,Air New Zealand, +5 more

Saturday

Air Canada,Air New Zealand,Air Transat, +4 more

Air Canada,Air New Zealand, +5 more

Sunday

Air Canada,Air New Zealand,Air Transat, +5 more

Air Canada,Air New Zealand, +6 more

See more nonstop flights
See more nonstop flights

Top 5 airlines serving from Pearson Intl to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Toronto to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pearson Intl to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 277 reviews
8.2Boarding
7.6Food
8.1Comfort
7.0Entertainment
8.7Crew
Airline reviews

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

4.0 OkayJason, Feb 2025YHZ - YUL
Read more Porter Airlines reviews

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

We were given a complimentary seat upgrade which was so unexpected but so lovely!

Porter was excellent. Boarding was a breeze. The seats were a little uncomfortably but the overall trip was excellent.

Only packaged snacks were served. It was a flight at lunchtime and a hot meal would have been a great.

Reserve check-in was very slow compared to regular check-in. Internet was slow

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

Great flight and crew. Food isn't free and neither are headphones...

We were in economy class but paid for option Plus which offer you an extra snack after take off, free earplugs & blanket. The crew were very attentive. The comfort however wasn’t great, hard to be comfortable in such restraint place. Wasn’t able to sleep through out the 7hrs flight and was exhausted upon arrival.

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

headphone jack didnt work for the first flight and not much variety

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

Good flight. On time. Boarding and seating was easy. Crew were really friendly, yet professional. Bathroom (by cockpit) was small but serviceable. Some the seats were showing some notable wear & tear, but were comfy. Very happy UA customer. TY! 🤛🏽💗

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Found the seats very crowded—too close together ! And waited a long time for our luggage All staff at both ends were excellent!!!

Flight cancelled and Kayak switched our return flight to a red eye. Ridiculous.

Will never book through you again. Very disappointed in the notices and action taken or provided when planes are rescheduled, enough to cause missed connections

Very good over all , would have been nice to have entertainment on the flight

Absolutely the worst airline I have ever taken. They lost my baggage and told me my bag tags had been cancelled. When my bags arrived days later I had to pick them up at 3:15 am. My return flight was delayed another 6 hours and they broke my bag. Westjet does nothing to try and make it a better customer experience and all the customers services representatives I spoke with were useless and incompetent. Never flying westjet again.

Easy self checkin and baggage drop. No in seat entertainment, but wifi and app worked well

Single flights to Cancun purchased through third-party, initially had issues printing luggage labels with the lady at the airport Pearson… Was super friendly and assisted quickly despite being very busy

Very old planes. Seats were not comfortable. Air was not on during the flight leading to incredibly stuffy conditions.

It was so bad experience they wanted just charged passengers for any reason.

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

Your crew was so so so wonderful Only thing sound be great if you kept some phone chargers and converters rest 👌👌👌👌

The speakers were way too loud. Music was played during boarding too. This noise could've been avoided.

The TSA people or whatever you call them were a bit rude- I asked why I had to take my shoes off bc I'm 75 and in the USA, I don't have to. The man didn't need to snap at me. It wasn't even busy! The plane was ok, a bit small for such a long flight, but I'm very familiar with the 737 used ( I fly it often between SFO and SAN) service was ok-nothing special. If I drank alcohol I guess I would be happy with free choices. the plane was HOT and even the FA commented on it. They tried to get it cooler, but it never happened.

Multiple change of the gates at Pearson, delayed flight was extremely uncomfortable.

Easy boarding, punctuality, decent service. I can only complain about the measly snack.

Never made this leg of the flight since we rebooked through United instead. Did not make it to immigration/US custom due to the delay. Had to spend the night on our own dime in Toronto

Booked flight was cancelled. Was rebooked but sat in airport for several hours for new departure.

YYZ air Canada security messed up which led to my kids missing their flight and having to go on a separate flight later in the day without the rest of the family. Customer service was horrible and have no sense of urgency or compassion for their customers. They refuse to compensate for their errors and making my kids wait hours in the airport. This isn’t the first time we have had issues with this airline and I won’t be flying with them again.

Everything you need to know for your flight from Pearson Intl to San Francisco

Other airlines flying from Pearson Intl to San Francisco

Flights from the other most popular airlines that fly from Pearson Intl to San Francisco according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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