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Cheap flights from Toronto Pearson Intl Airport to San Francisco from C$ 271

YYZ — SFO
12 Nov — 19 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to San Francisco are usually found in January or February, booked 56 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Pearson Intl to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to San Francisco

Sat 7/116:40 p.m. -
Nonstop5h 50m
Mon 9/118:25 a.m. -
1 stop8h 21m
Deal found 12/10C$ 432
Fri 4/129:50 a.m. -
Nonstop5h 57m
Mon 7/121:45 p.m. -
Nonstop4h 57m
Deal found 13/10C$ 445
Wed 4/119:50 a.m. -
Nonstop5h 54m
Mon 9/111:45 p.m. -
Nonstop4h 58m
Deal found 12/10C$ 449
Mon 2/119:50 a.m. -
Nonstop5h 54m
Sun 8/111:45 p.m. -
Nonstop4h 58m
Deal found 11/10C$ 451
Thu 12/118:20 a.m. -
Nonstop5h 50m
Wed 18/118:25 a.m. -
Nonstop4h 49m
Deal found 9/10C$ 452
Mon 9/118:20 a.m. -
Nonstop5h 50m
Fri 13/114:40 p.m. -
Nonstop4h 49m
Deal found 9/10C$ 454
Wed 4/116:40 p.m. -
Nonstop5h 50m
Mon 9/118:25 a.m. -
1 stop8h 21m
Deal found 12/10C$ 457
Mon 2/117:30 a.m. -
1 stop11h 20m
Sun 8/114:40 p.m. -
1 stop9h 20m
Deal found 11/10C$ 461
Fri 6/119:50 a.m. -
Nonstop5h 54m
Sun 8/111:45 p.m. -
Nonstop4h 58m
Deal found 11/10C$ 462
Tue 24/119:50 a.m. -
Nonstop5h 54m
Tue 1/121:45 p.m. -
Nonstop4h 57m
Deal found 10/10C$ 464
Thu 26/116:40 p.m. -
Nonstop5h 50m
Sat 5/128:25 a.m. -
1 stop8h 25m
Deal found 9/10C$ 465
Sat 31/109:50 a.m. -
Nonstop5h 55m
Fri 6/111:45 p.m. -
Nonstop4h 58m
Deal found 10/10C$ 469

Find flight deals from Pearson Intl to San Francisco

Round-trip from

C$ 432

One-way from

C$ 271

Popular in

August

Cheapest in

January

Average price

C$ 568

Good round-trip deal

C$ 535 or less

Good one-way deal

C$ 398 or less
Air Canada
  • Air Canada
  • 7/11-9/11
  • 1 total stop
  • 14h 11m total
  • Toronto to San Francisco
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Porter Airlines
  • Porter Airlines
  • 28/10-31/12
  • Nonstop
  • 5h 55m total
  • Toronto to San Francisco
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 77 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Toronto Pearson Intl to San Francisco.
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to San Francisco.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Mon 16/11

9:45 a.m.-6:11 p.m.

1 stop11h 26m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 285

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Sat 14/11

6:30 a.m.-9:29 a.m.

Nonstop5h 59m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 305

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Sat 5/12

6:00 a.m.-2:50 p.m.

1 stop11h 50m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 314

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Sun 8/11

6:15 a.m.-12:24 p.m.

1 stop9h 09m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 315

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Thu 3/12

6:00 p.m.-1:19 a.m.

1 stop10h 19m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 315

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Sat 31/10

10:30 a.m.-8:10 p.m.

2 stops12h 40m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 325

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Sat 7/11

6:45 a.m.-3:12 p.m.

2 stops11h 27m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 325

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Fri 5/2

6:00 a.m.-12:45 p.m.

1 stop9h 45m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 327

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Mon 15/3

6:00 a.m.-2:45 p.m.

1 stop11h 45m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 327
Quickest round-trip

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Sun 1/11

9:50 a.m.-12:44 p.m.

Nonstop5h 54m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 328

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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?

The best time to book flights from Toronto Pearson Intl Airport to San Francisco is 55 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$ 498). Flying from Toronto Pearson Intl Airport to San Francisco in August is currently the most expensive (average of C$ 703). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 53% on flights from Toronto Pearson Intl Airport to San Francisco by exploring options for tickets in the evening.

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

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

How much does it cost to fly round-trip from Toronto Pearson Intl Airport to San Francisco?

Airfare is below average for this route at the moment.

Toronto Pearson Intl Airport to San Francisco flights typically cost between C$ 464 and C$ 722 in November.
The cheapest round-trip price found within the last 5 days was C$ 432 on Air Canada (7 Nov-9 Nov).

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines from Toronto Pearson Intl Airport to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
468 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
468 reviews
Porter Airlines
8.0
Very good
468 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Transat
7.7
Good
583 reviews
Porter Airlines
8.0
Very good
468 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
United Airlines
7.4
Good
10,350 reviews
Porter Airlines
8.0
Very good
468 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
WestJet
7.2
Good
3,446 reviews
Porter Airlines
8.0
Very good
468 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,765 reviews
Porter Airlines
8.0
Very good
468 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • 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 16 inbound flights from Toronto Pearson Intl per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the San Francisco airport from Toronto Pearson Intl. It is only a 17.7 km journey from San Francisco (SFO) to San Francisco’s city centre.

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

    Airlines like Delta fly from Toronto Pearson Intl Airport to San Francisco in about 11h 45m. The time it takes to get you to your destination can typically vary by up to . There are 3626 km between Toronto Pearson Intl Airport and San Francisco.

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

    Currently priced at C$ 298, Delta will fly you from Toronto Pearson Intl Airport to San Francisco and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from WestJet and Porter Airlines - these airlines can fly you to your destination from C$ 311 and C$ 325, respectively. Delta is 48% 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$ 219. Users have also found prices from C$ 223 and C$ 232 on Porter Airlines and Air Transat, respectively.

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

    Consider Singapore Airlines (69%), United Airlines (64%) or American Airlines (64%) 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$ 289. While the most popular route (Toronto Pearson Intl - San Francisco) can be booked for C$ 439 on average, our data indicates C$ 1,416 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$ 498). Flying from Toronto Pearson Intl Airport to San Francisco in August is currently the most expensive (average of C$ 703). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Clara
San Bruno
Burlingame
Roseville
Livermore
South San Francisco
Novato
Manteca
Vallejo

Browse thousands of different options on Cheapflights for your next trip

Fly from Pearson Intl to San Francisco on these airlines

Air Canada flights from Toronto Pearson Intl to San Francisco
United Airlines flights from Toronto Pearson Intl to San Francisco
WestJet flights from Toronto Pearson Intl to San Francisco

Top 7 airlines flying from Pearson Intl to San Francisco

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 298AverageC$ 519FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 311AverageC$ 432FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 325AverageC$ 531FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 361AverageC$ 671FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 363AverageC$ 597FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 421AverageC$ 628FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 479AverageC$ 669FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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