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Cheap flights from Toronto Pearson Intl Airport to San Francisco from C$ 218

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SFO
1 Apr — 8 Apr1
1 adult

Cheapflights Tip: The best prices from Toronto Pearson Intl to San Francisco are usually found in February or March, booked 75 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Pearson Intl to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 March 2025.

Round-trip from

C$ 338

One-way from

C$ 218

Popular in

December

Cheapest in

February

Average price

C$ 505

Good round-trip deal

C$ 446 or less

Good one-way deal

C$ 274 or less
10/4-16/4
  • 10/4-16/4
  • 2 total stops
  • 32h 16m total
  • Toronto to San Francisco
9/4
  • 9/4
  • 1 total stop
  • 15h 20m total
  • Toronto to San Francisco
Highest demand for flights based on searches. 0% potential increase in price (C$ 6 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Toronto Pearson Intl to San Francisco.
Price to beat on a one-way flight from Toronto Pearson Intl to San Francisco.

Find flight deals from Pearson Intl to San Francisco

Cheapest flights from Pearson Intl to San Francisco
Explore the most affordable flight options available from Pearson Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Thu 10/47:25 p.m.YYZ - SFO
1 stop15h 20mMultiple Airlines
Wed 16/410:47 a.m.SFO - YYZ
1 stop16h 56mMultiple Airlines
Deal found 26/3C$ 338
Mon 5/51:30 p.m.YYZ - SFO
1 stop10h 55mWestJet
Fri 9/57:30 a.m.SFO - YYZ
1 stop10h 24mWestJet
Deal found 26/3C$ 341
Fri 9/59:45 a.m.YYZ - SFO
Nonstop5h 45mPorter Airlines
Mon 12/51:30 p.m.SFO - YYZ
Nonstop4h 59mPorter Airlines
Deal found 26/3C$ 348
Sat 3/59:45 a.m.YYZ - SFO
Nonstop5h 45mAir Transat
Sun 4/51:30 p.m.SFO - YYZ
Nonstop4h 59mAir Transat
Deal found 26/3C$ 390
Wed 9/46:55 p.m.YYZ - SFO
Nonstop5h 42mAir Canada
Wed 16/49:50 a.m.SFO - YYZ
Nonstop5h 05mAir Canada
Deal found 26/3C$ 401
Sun 13/46:30 a.m.YYZ - SFO
Nonstop5h 49mUnited Airlines
Thu 17/412:43 a.m.SFO - YYZ
1 stop7h 43mUnited Airlines
Deal found 26/3C$ 464
Fri 18/47:21 p.m.YYZ - SFO
1 stop7h 38mDelta
Tue 22/411:55 p.m.SFO - YYZ
1 stop9h 17mDelta
Deal found 26/3C$ 485
Thu 24/44:45 p.m.YYZ - SFO
1 stop9h 59mAlaska Airlines
Wed 30/43:00 p.m.SFO - YYZ
2 stops21h 00mAlaska Airlines
Deal found 25/3C$ 557

Cheapflights Fare Finder

Customize your flight search to find flights from Pearson Intl to San Francisco 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, Cheapflights users made 629,999 searches. Data last updated 27 March 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to San Francisco that are best for you.

Fly from

Pearson Intl

Fly to

San Francisco

Route

Depart

Return

Price

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 10/4

7:25 p.m.-7:45 a.m.

1 stop15h 20m

San Francisco

Wed 16/4

10:47 a.m.-6:43 a.m.

1 stop16h 56m

C$ 338

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 5/5

1:30 p.m.-9:25 p.m.

1 stop10h 55m

San Francisco

Fri 9/5

7:30 a.m.-8:54 p.m.

1 stop10h 24m

C$ 341

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 9/5

9:45 a.m.-12:30 p.m.

Nonstop5h 45m

San Francisco

Mon 12/5

1:30 p.m.-9:29 p.m.

Nonstop4h 59m

C$ 348

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 3/5

9:45 a.m.-12:30 p.m.

Nonstop5h 45m

San Francisco

Sun 4/5

1:30 p.m.-9:29 p.m.

Nonstop4h 59m

C$ 390

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 23/4

5:25 p.m.-8:07 p.m.

Nonstop5h 42m

San Francisco

Wed 30/4

4:40 p.m.-12:41 a.m.

Nonstop5h 01m

C$ 401

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sun 13/4

6:30 a.m.-9:19 a.m.

Nonstop5h 49m

San Francisco

Thu 17/4

12:43 a.m.-11:26 a.m.

1 stop7h 43m

C$ 464

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 18/4

5:50 p.m.-12:08 a.m.

1 stop9h 18m

San Francisco

Tue 22/4

6:30 a.m.-6:31 p.m.

1 stop9h 01m

C$ 485

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 24/4

4:45 p.m.-8:20 a.m.

2 stops18h 35m

San Francisco

Mon 28/4

5:00 p.m.-3:00 p.m.

2 stops19h 00m

C$ 547

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 9/4

7:25 p.m.-7:45 a.m.

1 stop15h 20m

C$ 218

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 6/6

9:45 a.m.-12:30 p.m.

Nonstop5h 45m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 19 results
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Best time to book a flight from Pearson Intl to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Pearson Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto Pearson Intl Airport to San Francisco

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

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to San Francisco. Price data was last updated on 21 March 2025.

The best time to book flights from Toronto Pearson Intl Airport to San Francisco is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to San Francisco (average of C$ 276). Flying from Toronto Pearson Intl Airport to San Francisco in June is currently the most expensive (average of C$ 379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YYZ to SFO?

Find hourly flight availability from Pearson Intl to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 March 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 54% on flights from Toronto Pearson Intl Airport to San Francisco by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to San Francisco. Price data was last updated on 23 March 2025.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to San Francisco flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto Pearson Intl Airport to San Francisco

Explore weekly flight availability from Pearson Intl to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 March 2025.

The most flights from YYZ to SFO are scheduled on a Wednesday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 27 March 2025.
Read through reviews of airlines operating flights from Toronto to San Francisco, such as Alaska Airlines, Delta and Porter Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
8.0
Very good

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Francisco from Toronto Pearson Intl?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Toronto Pearson Intl to San Francisco. You should not have trouble finding flights to San Francisco from Toronto Pearson Intl; the airport handles an average of 12 inbound flights from Toronto Pearson Intl per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the San Francisco airport from Toronto Pearson Intl. It is only a 19.0 km journey from San Francisco (SFO) to San Francisco’s city centre.

  • What are the cheapest airlines flying from Toronto Pearson Intl Airport to San Francisco round-trip?

    Currently priced at C$ 341, WestJet will fly you from Toronto Pearson Intl Airport to San Francisco and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Porter Airlines and Air Transat - these airlines can fly you to your destination from C$ 342 and C$ 390, respectively. WestJet is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Toronto Pearson Intl Airport to San Francisco one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 223. Users have also found prices from C$ 230 and C$ 235 on Flair Airlines and Air Canada, respectively.

  • What are the most reliable airlines from Toronto Pearson Intl Airport to San Francisco?

    Consider Austrian Airlines (74%), Porter Airlines (69%) or Air Transat (69%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to San Francisco.

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

    Looking at all options, your cheapest flight can be booked for C$ 222. While the most popular route (Toronto Pearson Intl - San Francisco) can be booked for C$ 350 on average our data indicates C$ 2,618 when flying from Toronto Pearson Intl Airport to San Francisco.

  • Can I find deals for flights from Pearson Intl to San Francisco that include hotel bookings?

    Yes. In addition to deals on Pearson Intl to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pearson Intl to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to San Francisco.

  • Can I find deals for business class flights from Pearson Intl to San Francisco?

    Yes. Cheapflights offers flight deals from Pearson Intl to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to San Francisco (average of C$ 276). Flying from Toronto Pearson Intl Airport to San Francisco in June is currently the most expensive (average of C$ 379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Richmond
San Ramon
Newark
Alameda
Burlingame
Redwood City
South San Francisco
San Bruno
Scotts Valley
Novato
Belmont
Millbrae
Santa Clara
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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Fly from Pearson Intl to San Francisco on these airlines

Choose from the following airlines for your flight from Pearson Intl to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 27 March 2025.

Top 9 airlines flying from Pearson Intl to San Francisco

Discover the top 9 airlines that operate flights from Pearson Intl to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 279AverageC$ 650FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 319AverageC$ 535FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 348AverageC$ 522FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 372AverageC$ 594FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 376AverageC$ 604FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 425AverageC$ 530FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Alaska AirlinesCheapestC$ 436AverageC$ 643FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 439AverageC$ 676FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 665AverageC$ 731FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pearson Intl to San Francisco?

Cheapflights helps you search for flights from Pearson Intl to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to San Francisco?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Pearson Intl.

Can Cheapflights find flights from Pearson Intl to San Francisco with no change fees?

Certainly. Search results for flights to San Francisco from Pearson Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Pearson Intl to San Francisco become cheaper?

Yes, Cheapflights offers price alerts on Pearson Intl to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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