Cheap flights from Toronto Pearson Intl Airport to San Francisco from C$ 293
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SFO
18 Sep — 25 Sep1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to San Francisco are usually found in January or November, booked 32 days in advance, depart on a Friday or Thursday and return on a Tuesday
Cheap flight deals from Pearson Intl to San Francisco
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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 19 August 2026.
Fri 4/912:40 p.m. -
2 stops12h 15m
Wed 9/96:00 a.m. -
2 stops12h 35m
Deal found 17/8C$ 403
Fri 4/912:40 p.m. -
2 stops12h 15m
Thu 10/96:00 a.m. -
2 stops12h 35m
Deal found 18/8C$ 404
Thu 24/912:40 p.m. -
2 stops12h 15m
Tue 29/96:00 a.m. -
2 stops10h 55m
Deal found 17/8C$ 405
Wed 16/910:00 a.m. -
1 stop9h 40m
Sat 26/96:00 a.m. -
2 stops10h 55m
Deal found 14/8C$ 408
Thu 24/93:50 p.m. -
1 stop9h 05m
Mon 28/96:00 a.m. -
2 stops10h 55m
Deal found 16/8C$ 409
Wed 2/910:00 a.m. -
1 stop9h 40m
Wed 9/96:05 p.m. -
1 stop9h 50m
Deal found 14/8C$ 411
Fri 11/92:50 p.m. -
1 stop10h 05m
Mon 21/91:00 p.m. -
1 stop8h 10m
Deal found 14/8C$ 412
Thu 3/912:40 p.m. -
2 stops12h 15m
Sun 20/96:00 a.m. -
2 stops12h 35m
Deal found 17/8C$ 414
Sun 6/912:40 p.m. -
2 stops12h 15m
Tue 15/96:00 a.m. -
2 stops10h 55m
Deal found 15/8C$ 415
Fri 4/92:50 p.m. -
1 stop10h 05m
Tue 8/96:00 a.m. -
2 stops10h 55m
Deal found 14/8C$ 416
Sat 12/96:00 a.m. -
1 stop9h 00m
Wed 16/91:00 p.m. -
1 stop8h 10m
Deal found 14/8C$ 418
Best flights from Pearson Intl to San Francisco
Discover carefully curated flight deals from Pearson Intl to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.
Tue 8/96:30 a.m. -
Nonstop5h 38m
Wed 7/101:35 p.m. -
Nonstop5h 00m
Deal found 14/8C$ 587
Wed 9/99:45 a.m. -
Nonstop5h 30m
Sun 13/91:20 p.m. -
Nonstop5h 05m
Deal found 16/8C$ 605
Thu 8/106:30 a.m. -
Nonstop5h 38m
Mon 12/1011:30 p.m. -
1 stop7h 24m
Deal found 14/8C$ 607
Mon 7/96:00 a.m. -
1 stop12h 51m
Tue 22/910:59 p.m. -
1 stop6h 54m
Deal found 14/8C$ 614
Thu 8/106:30 a.m. -
Nonstop5h 38m
Tue 13/108:30 a.m. -
Nonstop5h 00m
Deal found 18/8C$ 590
Fri 2/106:30 a.m. -
Nonstop5h 38m
Sun 4/1010:51 p.m. -
Nonstop5h 09m
Deal found 15/8C$ 608
Thu 12/116:30 a.m. -
Nonstop5h 59m
Tue 17/114:40 p.m. -
Nonstop4h 49m
Deal found 18/8C$ 591
Fri 6/116:30 a.m. -
Nonstop5h 59m
Sun 15/116:35 a.m. -
1 stop7h 12m
Deal found 18/8C$ 611
Thu 29/103:35 p.m. -
2 stops10h 31m
Fri 6/119:20 p.m. -
2 stops9h 27m
Deal found 14/8C$ 615
Fri 11/123:00 p.m. -
2 stops11h 04m
Wed 30/125:00 a.m. -
1 stop8h 47m
Deal found 15/8C$ 618
Wed 16/124:00 p.m. -
1 stop8h 31m
Fri 25/126:20 a.m. -
2 stops11h 55m
Deal found 18/8C$ 618
Direct flights from Pearson Intl to San Francisco
Explore direct flight options from Pearson Intl to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2026.
Wed 9/99:45 a.m. -
Nonstop5h 30m
Tue 15/91:20 p.m. -
Nonstop5h 05m
Deal found 14/8C$ 430
Thu 10/99:45 a.m. -
Nonstop5h 30m
Tue 15/91:20 p.m. -
Nonstop5h 05m
Deal found 14/8C$ 433
Sun 6/99:45 a.m. -
Nonstop5h 30m
Tue 15/91:20 p.m. -
Nonstop5h 05m
Deal found 14/8C$ 443
Thu 24/99:45 a.m. -
Nonstop5h 30m
Wed 30/91:20 p.m. -
Nonstop5h 05m
Deal found 18/8C$ 446
Fri 4/99:45 a.m. -
Nonstop5h 30m
Thu 10/91:20 p.m. -
Nonstop5h 05m
Deal found 14/8C$ 459
Tue 22/99:45 a.m. -
Nonstop5h 30m
Tue 29/91:20 p.m. -
Nonstop5h 05m
Deal found 16/8C$ 461
Thu 10/99:45 a.m. -
Nonstop5h 30m
Thu 17/91:20 p.m. -
Nonstop5h 05m
Deal found 16/8C$ 462
Tue 29/99:45 a.m. -
Nonstop5h 30m
Thu 1/101:20 p.m. -
Nonstop5h 05m
Deal found 16/8C$ 468
Last-minute flights from Pearson Intl to San Francisco
Discover last-minute flight deals from Pearson Intl to San Francisco. Data last updated 19 August 2026 and is based on user searches.
Wed 2/910:00 a.m. -
1 stop9h 40m
Wed 9/96:05 p.m. -
1 stop9h 50m
Deal found 14/8C$ 411
Thu 3/912:40 p.m. -
2 stops12h 15m
Sun 20/96:00 a.m. -
2 stops12h 35m
Deal found 17/8C$ 414
Fri 4/912:40 p.m. -
2 stops12h 15m
Wed 9/96:00 a.m. -
2 stops12h 35m
Deal found 17/8C$ 403
Fri 4/912:40 p.m. -
2 stops12h 15m
Thu 10/96:00 a.m. -
2 stops12h 35m
Deal found 18/8C$ 404
Fri 4/92:50 p.m. -
1 stop10h 05m
Tue 8/96:00 a.m. -
2 stops10h 55m
Deal found 14/8C$ 416
Sun 6/912:40 p.m. -
2 stops12h 15m
Tue 15/96:00 a.m. -
2 stops10h 55m
Deal found 15/8C$ 415
Fri 11/92:50 p.m. -
1 stop10h 05m
Mon 21/91:00 p.m. -
1 stop8h 10m
Deal found 14/8C$ 412
Sat 12/96:00 a.m. -
1 stop9h 00m
Wed 16/91:00 p.m. -
1 stop8h 10m
Deal found 14/8C$ 418
Wed 16/910:00 a.m. -
1 stop9h 40m
Sat 26/96:00 a.m. -
2 stops10h 55m
Deal found 14/8C$ 408
Thu 24/912:40 p.m. -
2 stops12h 15m
Mon 28/96:00 a.m. -
2 stops10h 55m
Deal found 17/8C$ 405
Thu 24/912:40 p.m. -
2 stops12h 15m
Tue 29/91:00 p.m. -
1 stop8h 10m
Deal found 17/8C$ 409
One-way flights from Pearson Intl to San Francisco
Search for one-way flight options from Pearson Intl to San Francisco. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.
Fri 11/93:30 p.m. -
2 stops23h 30m
Deal found 17/8C$ 293
Thu 17/97:00 p.m. -
2 stops20h 00m
Deal found 17/8C$ 294
Sun 4/1010:05 a.m. -
Nonstop5h 29m
Deal found 17/8C$ 296
Sun 4/1011:10 p.m. -
2 stops15h 50m
Deal found 14/8C$ 297
Mon 21/99:45 a.m. -
Nonstop5h 30m
Deal found 14/8C$ 298
Tue 1/99:45 a.m. -
Nonstop5h 30m
Deal found 17/8C$ 300
Sat 12/99:45 a.m. -
1 stop7h 21m
Deal found 14/8C$ 301
Thu 27/810:25 p.m. -
1 stop26h 30m
Deal found 17/8C$ 303
Sat 12/98:00 a.m. -
2 stops14h 54m
Deal found 16/8C$ 304
Fri 28/86:10 a.m. -
2 stops18h 45m
Deal found 18/8C$ 305
Thu 1/106:30 p.m. -
1 stop30h 25m
Deal found 16/8C$ 307
Tue 8/98:30 p.m. -
Nonstop5h 34m
Deal found 17/8C$ 308
Find 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 19 August 2026.
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 19 August 2026.
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
Tue 8/9
6:30 a.m.-9:08 a.m.
Nonstop5h 38m
San Francisco
Wed 7/10
1:35 p.m.-9:35 p.m.
Nonstop5h 00m
C$ 587
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Thu 8/10
6:30 a.m.-9:08 a.m.
Nonstop5h 38m
San Francisco
Tue 13/10
8:30 a.m.-4:30 p.m.
Nonstop5h 00m
C$ 590
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Thu 12/11
6:30 a.m.-9:29 a.m.
Nonstop5h 59m
San Francisco
Tue 17/11
4:40 p.m.-12:29 a.m.
Nonstop4h 49m
C$ 591
Quickest round-trip
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Wed 9/9
9:45 a.m.-12:15 p.m.
Nonstop5h 30m
San Francisco
Sun 13/9
1:20 p.m.-9:25 p.m.
Nonstop5h 05m
C$ 605
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Thu 8/10
6:30 a.m.-9:08 a.m.
Nonstop5h 38m
San Francisco
Mon 12/10
11:30 p.m.-9:54 a.m.
1 stop7h 24m
C$ 607
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Fri 2/10
6:30 a.m.-9:08 a.m.
Nonstop5h 38m
San Francisco
Sun 4/10
10:51 p.m.-7:00 a.m.
Nonstop5h 09m
C$ 608
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Fri 6/11
6:30 a.m.-9:29 a.m.
Nonstop5h 59m
San Francisco
Sun 15/11
6:35 a.m.-4:47 p.m.
1 stop7h 12m
C$ 611
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Mon 7/9
6:00 a.m.-3:51 p.m.
1 stop12h 51m
San Francisco
Tue 22/9
10:59 p.m.-8:53 a.m.
1 stop6h 54m
C$ 614
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Thu 29/10
3:35 p.m.-11:06 p.m.
2 stops10h 31m
San Francisco
Fri 6/11
9:20 p.m.-9:47 a.m.
2 stops9h 27m
C$ 615
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Fri 11/12
3:00 p.m.-11:04 p.m.
2 stops11h 04m
San Francisco
Wed 30/12
5:00 a.m.-4:47 p.m.
1 stop8h 47m
C$ 618
Flights are sorted by cheapest round-trip flights first.
Deals found on 14/8
Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
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.
YYZ-SFO
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
Prices
Airlines
Delays
More
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 90 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$ 483). Flying from Toronto Pearson Intl Airport to San Francisco in August is currently the most expensive (average of C$ 670). 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 19 August 2026.
Unlike at noon, 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 morning.
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 15 August 2026.
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 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$ 543 and C$ 873 in September.The cheapest round-trip price found within the last 5 days was C$ 403 on WestJet (4 Sep-9 Sep).
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 19 August 2026.
The most flights from YYZ to SFO are scheduled on a Tuesday (23 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (14 on average).
How often are flights from Toronto to San Francisco delayed?
About 28% of weekly flights between Toronto and San Francisco have experienced delays in the past year, with the average delay time being 150 minutes.
What is the most punctual flight time for Toronto to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Toronto to San Francisco flights?
Over the past year, Porter Airlines has had the lowest number of delays on this route, with just 18% of flights being delayed.
What’s the top layover airport for flights from Toronto Pearson Intl Airport to San Francisco?
Share of one-stop round-trip flights from Toronto Pearson Intl Airport to San Francisco chosen by Cheapflights users in the past 12 months, using the same layover each way.
Calgary (YYC) – chosen by Cheapflights users on 87% of one-stop itineraries from Toronto Pearson Intl Airport to San Francisco on Cheapflights.
What’s the cheapest layover airport for flights from Toronto Pearson Intl Airport to San Francisco?
Average round-trip fare for 1-stop flights from Toronto Pearson Intl Airport to San Francisco, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of C$ 346.
What’s the fastest layover option from Toronto Pearson Intl Airport to San Francisco?
Shortest average travel time for 1-stop one-way flights from Toronto Pearson Intl Airport to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Detroit (DTW) have the shortest average one-way travel time for 1-stop routes: 7h 25m.
Which airport typically offers the quickest layover for flights from Toronto Pearson Intl Airport to San Francisco?
Average layover duration for 1-stop one-way flights from Toronto Pearson Intl Airport to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Detroit (DTW) offer the fastest connection on this route, with an average layover time of 0h 36m.
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 19 August 2026.
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.
My first flight with an all female flight crew who were the best ever.
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 18 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 Porter Airlines and United Airlines fly from Toronto Pearson Intl Airport to San Francisco in about 5h 30m. The time it takes to get you to your destination is usually consistent. There are 3626 km between Toronto Pearson Intl Airport and San Francisco. Most flights are nonstop.
What are the cheapest airlines flying from Toronto Pearson Intl Airport to San Francisco round-trip?
Currently priced at C$ 286, 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$ 292 and C$ 313, 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$ 177. Users have also found prices from C$ 213 and C$ 226 on Porter Airlines and Air Transat, respectively.
What are the most reliable airlines from Toronto Pearson Intl Airport to San Francisco?
Consider Singapore Airlines (74%), American Airlines (66%) or Porter Airlines (66%) 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$ 291. While the most popular route (Toronto Pearson Intl - San Francisco) can be booked for C$ 446 on average, our data indicates C$ 2,688 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$ 483). Flying from Toronto Pearson Intl Airport to San Francisco in August is currently the most expensive (average of C$ 670). 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.
Book flights to San Francisco if you plan to visit one of these locations
Santa Clara
Burlingame
San Bruno
Roseville
Livermore
South San Francisco
Novato
Vallejo
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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 19 August 2026.
Browse through other flights departing from Pearson Intl. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.
Top 7 airlines flying from Pearson Intl to San Francisco
Discover the top 7 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 19 August 2026.
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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