Cheap flights from Toronto Pearson Intl Airport to San Francisco from £147
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SFO
10 Oct — 17 Oct1
Return
1 adult
Economy
Return
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 56 days in advance, depart on a Tuesday or Friday and return on a Monday
Cheap flight deals from Pearson Intl to San Francisco
Enter your travel dates to find the best prices.
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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 10 September 2026.
Sat 5/1209:50 -
Nonstop5h 55m
Sat 12/1213:45 -
Nonstop4h 54m
Deal found 8/9£241
Fri 20/1117:15 -
1 stop8h 31m
Mon 30/1116:37 -
2 stops20h 28m
Deal found 6/9£258
Tue 27/1009:50 -
Nonstop5h 55m
Wed 28/1013:45 -
Nonstop4h 54m
Deal found 8/9£258
Tue 27/1012:10 -
1 stop9h 07m
Sun 1/1122:25 -
1 stop10h 54m
Deal found 6/9£262
Thu 29/1006:00 -
1 stop7h 30m
Sat 7/1123:30 -
1 stop7h 53m
Deal found 6/9£263
Wed 7/1009:45 -
Nonstop5h 35m
Tue 10/1113:45 -
Nonstop4h 54m
Deal found 7/9£269
Thu 24/917:54 -
1 stop9h 05m
Fri 2/1021:55 -
1 stop9h 28m
Deal found 8/9£270
Mon 5/1017:54 -
1 stop9h 04m
Sat 17/1022:45 -
1 stop7h 04m
Deal found 9/9£271
Sat 24/1009:45 -
Nonstop5h 35m
Tue 3/1113:45 -
Nonstop4h 54m
Deal found 7/9£272
Sun 6/1209:50 -
Nonstop5h 55m
Sun 13/1213:45 -
Nonstop4h 54m
Deal found 10/9£273
Sat 3/1007:45 -
1 stop12h 09m
Tue 17/1106:00 -
1 stop8h 20m
Deal found 7/9£278
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 stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.
Sat 10/1013:34 -
1 stop12h 25m
Sun 18/1022:55 -
1 stop6h 54m
Deal found 6/9£262
Sat 24/1009:45 -
Nonstop5h 35m
Sat 31/1013:45 -
Nonstop4h 54m
Deal found 9/9£285
Fri 27/1106:30 -
Nonstop5h 59m
Mon 30/1116:40 -
Nonstop4h 49m
Deal found 10/9£285
Fri 25/1219:44 -
1 stop8h 46m
Thu 7/108:11 -
Nonstop5h 00m
Deal found 6/9£329
Wed 23/1206:30 -
Nonstop6h 05m
Wed 30/1206:30 -
1 stop10h 27m
Deal found 7/9£299
Tue 22/1219:26 -
1 stop8h 33m
Wed 6/123:30 -
1 stop7h 17m
Deal found 6/9£329
Thu 24/917:54 -
1 stop9h 05m
Mon 28/906:35 -
1 stop8h 59m
Deal found 8/9£331
Sun 20/1219:26 -
1 stop8h 33m
Wed 30/1206:30 -
1 stop10h 27m
Deal found 7/9£309
Tue 24/1115:35 -
2 stops10h 31m
Wed 2/1221:25 -
2 stops9h 22m
Deal found 8/9£330
Thu 17/1206:45 -
1 stop7h 49m
Wed 6/106:30 -
1 stop10h 27m
Deal found 10/9£313
Sat 24/1006:10 -
1 stop8h 34m
Sat 31/1023:30 -
1 stop8h 17m
Deal found 9/9£331
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 10 September 2026.
Sat 5/1209:50 -
Nonstop5h 55m
Sat 12/1213:45 -
Nonstop4h 54m
Deal found 8/9£241
Tue 27/1009:50 -
Nonstop5h 55m
Wed 28/1013:45 -
Nonstop4h 54m
Deal found 8/9£258
Wed 7/1009:45 -
Nonstop5h 35m
Tue 10/1113:45 -
Nonstop4h 54m
Deal found 7/9£269
Sat 24/1009:45 -
Nonstop5h 35m
Tue 3/1113:45 -
Nonstop4h 54m
Deal found 7/9£272
Sun 6/1209:50 -
Nonstop5h 55m
Sun 13/1213:45 -
Nonstop4h 54m
Deal found 10/9£273
Wed 7/1009:45 -
Nonstop5h 35m
Sun 15/1113:45 -
Nonstop4h 54m
Deal found 7/9£280
Fri 16/1006:30 -
Nonstop5h 38m
Mon 26/1014:00 -
Nonstop4h 49m
Deal found 9/9£284
Sat 24/1009:45 -
Nonstop5h 35m
Sat 31/1013:45 -
Nonstop4h 54m
Deal found 9/9£285
Wed 14/1006:30 -
Nonstop5h 38m
Wed 21/1013:35 -
Nonstop5h 00m
Deal found 6/9£286
Sun 20/909:45 -
Nonstop5h 30m
Mon 28/913:20 -
Nonstop5h 05m
Deal found 6/9£292
Sun 25/1009:50 -
Nonstop5h 55m
Wed 28/1013:45 -
Nonstop4h 54m
Deal found 8/9£292
Last-minute flights from Pearson Intl to San Francisco
Discover last-minute flight deals from Pearson Intl to San Francisco. Data last updated 10 September 2026 and is based on user searches.
Thu 24/914:24 -
1 stop10h 25m
Tue 6/1022:55 -
1 stop6h 54m
Deal found 8/9£270
Sat 3/1007:45 -
1 stop12h 09m
Tue 17/1106:00 -
1 stop8h 20m
Deal found 7/9£278
Sat 3/1009:45 -
1 stop7h 21m
Wed 10/306:00 -
1 stop8h 22m
Deal found 8/9£280
Sat 3/1018:34 -
1 stop8h 23m
Mon 12/1021:25 -
1 stop9h 58m
Deal found 10/9£282
Mon 5/1017:54 -
1 stop9h 04m
Sun 18/1005:50 -
1 stop7h 54m
Deal found 10/9£271
Wed 7/1009:45 -
Nonstop5h 35m
Tue 10/1113:45 -
Nonstop4h 54m
Deal found 7/9£269
Wed 7/1009:45 -
Nonstop5h 35m
Sun 15/1113:45 -
Nonstop4h 54m
Deal found 7/9£280
Fri 23/1006:00 -
1 stop11h 20m
Sat 31/1023:59 -
1 stop8h 24m
Deal found 7/9£279
Sat 24/1009:45 -
Nonstop5h 35m
Tue 3/1113:45 -
Nonstop4h 54m
Deal found 7/9£272
Tue 27/1009:50 -
Nonstop5h 55m
Wed 28/1013:45 -
Nonstop4h 54m
Deal found 8/9£258
Tue 27/1012:10 -
1 stop9h 07m
Sun 1/1122:25 -
1 stop10h 54m
Deal found 6/9£262
Thu 29/1006:00 -
1 stop7h 30m
Sat 7/1123:30 -
1 stop7h 53m
Deal found 6/9£263
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 10 September 2026.
Fri 20/1117:15 -
1 stop8h 31m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£147
Wed 28/1022:50 -
2 stops21h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£148
Tue 29/917:54 -
1 stop9h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£153
Tue 3/1109:50 -
Nonstop5h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£154
Thu 24/917:54 -
1 stop9h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£157
Sun 25/1022:45 -
2 stops21h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£158
Tue 6/1006:00 -
1 stop12h 02m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£159
Fri 30/1017:49 -
1 stop7h 01m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£161
Sun 20/909:45 -
Nonstop5h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£165
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 10 September 2026.
Customise 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 7,457,451 searches. Data last updated 10 September 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 return flight
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Sat 3/10
09:45-18:13
1 stop11h 28m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£157
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Thu 24/9
12:08-18:09
1 stop9h 01m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£157
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Mon 23/11
17:15-22:46
1 stop8h 31m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£162
Fastest return journey
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Fri 23/10
06:30-09:08
Nonstop5h 38m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£178
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Wed 7/10
06:30-09:08
Nonstop5h 38m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£178
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Sun 4/10
12:25-20:32
1 stop11h 07m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£183
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Tue 5/1
10:53-20:10
2 stops12h 17m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£187
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Tue 5/1
06:00-14:45
1 stop11h 45m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£195
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Thu 8/10
11:38-21:55
1 stop13h 17m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£201
TorontoSan Francisco
YYZ Toronto Pearson Intl - SFO San Francisco
YYZSFO
Toronto Pearson Intl
Sun 4/10
06:30-09:08
Nonstop5h 38m
San Francisco
Wed 31/12
00:00-03:00
Nonstop0h 00m
£201
Flights are sorted by cheapest return flights first.
Deals found on 9/9
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.
YYZ-SFO
Estimated return 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 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 £257). Flying from Toronto Pearson Intl Airport to San Francisco in August is currently the most expensive (average of £364). 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 10 September 2026.
When flying from Toronto Pearson Intl Airport to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Toronto Pearson Intl Airport to San Francisco?
Airfare is typical for this route at the moment.
Toronto Pearson Intl Airport to San Francisco flights typically cost between £241 and £349 in December.The cheapest return price found within the last 5 days was £241 on Porter Airlines (5 Dec–12 Dec).
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 10 September 2026.
The most flights from YYZ to SFO are scheduled on a Tuesday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).
How often are flights from Toronto to San Francisco delayed?
About 27% of weekly flights between Toronto and San Francisco have experienced delays in the past year, with the average delay time being 148 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, United Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
What’s the top stopover airport for flights from Toronto Pearson Intl Airport to San Francisco?
Share of one-stop return flights from Toronto Pearson Intl Airport to San Francisco chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of one-stop itineraries from Toronto Pearson Intl Airport to San Francisco on Cheapflights.
What’s the cheapest stopover airport for flights from Toronto Pearson Intl Airport to San Francisco?
Average return fare for one-stop flights from Toronto Pearson Intl Airport to San Francisco, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £276.
What’s the fastest stopover option from Toronto Pearson Intl Airport to San Francisco?
Shortest average travel time for one-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 stopover airport.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 9h 26m.
Which airport typically offers the quickest stopover for flights from Toronto Pearson Intl Airport to San Francisco?
Average stopover duration for one-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 Philadelphia (PHL) offer the fastest connection on this route, with an average stopover time of 1h 00m.
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 10 September 2026.
Read reviews from past customers who have flown with Porter 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.
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.
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
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?
For a flight from Toronto Pearson Intl to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.0 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 21 inbound flights from Toronto Pearson Intl per day. 1 airline has flights to San Francisco from Toronto Pearson Intl on a regular basis.
How long is the flight from Toronto Pearson Intl Airport to San Francisco?
Airlines like Porter Airlines fly from Toronto Pearson Intl Airport to San Francisco in about 5h 35m. The time it takes to get you to your destination is usually consistent. The distance between Toronto Pearson Intl Airport and San Francisco is about 2253 mi. Generally, flights for this route are direct.
What is the cheapest airline to fly from Toronto Pearson Intl Airport to San Francisco round-trip?
Flying on Porter Airlines is currently your cheapest option to San Francisco, with prices starting at £201. Porter Airlines is 32% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Toronto Pearson Intl Airport to San Francisco?
Before booking your flight to San Francisco from Toronto Pearson Intl Airport, check out the most reliable airlines to get you to your destination on time: Singapore Airlines (74%), American Airlines (71%), Porter Airlines( 71%).
What are the cheapest flights from Toronto Pearson Intl Airport to San Francisco?
While on average a flight from Toronto Pearson Intl Airport to San Francisco is generally £145, our data shows the cheapest flight currently is £134. When looking at the most popular route, (Toronto Pearson Intl - San Francisco), you can expect to pay £237 for that flight.
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 holiday 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 £257). Flying from Toronto Pearson Intl Airport to San Francisco in August is currently the most expensive (average of £364). 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.
Browse through other flights departing from Pearson Intl. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Top airline flying from Pearson Intl to San Francisco
Discover the top airline 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 7,457,451 searches. Data last updated 10 September 2026.
Find the best flight deals on Cheapflights, where travellers 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 makes it easy to find Pearson Intl to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to San Francisco?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pearson Intl to San Francisco.
Can Cheapflights find flights from Pearson Intl to San Francisco with no change fees?
Need flexible booking options for your flight to San Francisco from Pearson Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Pearson Intl to San Francisco become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Pearson Intl today and book when prices fit your budget.
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