Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Toronto to San Francisco
The cheapest flights right now
Toronto – San Francisco
Outbound – Nov 5, 2026
direct
5h 54m Return – Nov 12, 2026
direct
4h 58m $302
today
Toronto – San Francisco
Outbound – Apr 9, 2027
direct
5h 55m Return – Apr 15, 2027
direct
4h 54m $291
yesterday
Toronto – San Francisco
Outbound – Nov 5, 2026
direct
5h 54m Return – Nov 13, 2026
direct
4h 58m $290
2 days ago
Toronto – San Francisco
Outbound – Nov 5, 2026
direct
5h 54m Return – Nov 11, 2026
direct
4h 58m $304
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$268
Average price of a round trip
$326
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
5h47
A flight from Toronto to San Francisco takes on average 5h47.
Best time
May
According to user searches, the ideal month to go to San Francisco is May.
The best flight deals for a week
Toronto – San Francisco
Outbound – Nov 5, 2026
direct
5h 54m Return – Nov 12, 2026
direct
4h 58m $302
today
Toronto – San Francisco
Outbound – Nov 5, 2026
direct
5h 59m Return – Nov 12, 2026
direct
4h 58m $356
today
Toronto – San Francisco
Outbound – Nov 5, 2026
direct
5h 53m Return – Nov 13, 2026
direct
4h 49m $346
today
Toronto – San Francisco
Outbound – Nov 5, 2026
direct
5h 54m Return – Nov 12, 2026
direct
4h 58m $367
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Toronto to San Francisco
Check out our tips for booking your flight to San Francisco (USA) from Toronto (Canada) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is May, with an average flight ticket price of $292 (calculation over the last two years). The most touristic season corresponds to the months of October, November and September.
For the cheapest flights, it is advisable to buy your ticket at least 56 days before the departure date.
The airline offering the cheapest flight tickets is Porter Airlines. A ticket from the airline Porter Airlines to San Francisco costs on average $311.
The airlines that offer the most flights are Air Canada, Porter Airlines and Air Transat.
info departure city :
Toronto, Canada
airports :
Toronto-Billy Bishop Airport (YTZ)
Toronto-Pearson International Airport (YYZ)
Toronto-Buttonville Airport (YKZ)
local time :
Toronto is a city in the country Canada, the time zone is [[timezone]]. In Toronto, it is currently {fromLocalTime}, the temperature is on average 11°C, with a minimum of 9°C and a maximum of 12°C.
The city of Toronto (YTO) has 3 airport(s): Toronto-Billy Bishop, Toronto-Pearson and Toronto-Buttonville
destination info :
San Francisco, USA
airport :
San Francisco International Airport (SFO)
local time :
San Francisco is in the country USA, the time zone is [[timezone]]. In San Francisco, it is currently {toLocalTime}, the temperature is on average 18°C, with a minimum of 16°C and a maximum of 24°C.
The city of San Francisco has 1 airport(s): San Francisco
Useful info about San Francisco
What is the least touristic period to go to San Francisco?
If you want to visit San Francisco during the least touristic period, choose the month of May.
What is the most popular time to travel to San Francisco?
In San Francisco, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Toronto to San Francisco?
According to our data, it is recommended to book your flight 56 days before your departure. If you book your flight ticket 9 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Toronto to San Francisco is Monday.
What are the arrival and destination airports when traveling between Toronto and San Francisco?
When you leave, you can leave from Toronto-Billy Bishop or Toronto-Pearson, and you will arrive at San Francisco.
How to reach Toronto airport from the city centre?
The airport Toronto-Billy Bishop is located 3 km, Toronto-Pearson is located 23 km or Toronto-Buttonville is located 21 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Toronto to San Francisco?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Toronto and San Francisco?
In summer, the average temperature is 17°C in San Francisco and 21°C in Toronto. The average rainfall in summer is 2 mm in San Francisco and 93 mm in Toronto. In summer, it is warmer in Toronto and it rains less in San Francisco. In winter, it is colder in San Francisco and it rains more in San Francisco.
