Cheap flights from San Francisco to Toronto from C$ 203

If you aren’t able to travel during the month of February, then book flights to Toronto Pearson Intl Airport from San Francisco during January instead. Flights to Toronto Pearson Intl Airport in January, while not as cheap as those in February, still average around C$ 536.

Our data shows that Thursday is the least expensive day to fly to Toronto Pearson Intl Airport. Tickets to fly out on this day can be as low as C$ 512. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Toronto Pearson Intl Airport for around C$ 625.

Our data shows that the cheapest San Francisco to Toronto Pearson Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Toronto Pearson Intl Airport in the evening for as low as C$ 464. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 554 on average. Flights to Toronto Pearson Intl Airport from San Francisco in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from San Francisco to Toronto Pearson Intl for the best San Francisco - Toronto Pearson Intl flight prices

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around C$ 614 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from San Francisco for as low as C$ 506 on momondo.

There are 3 cabin classes available to choose from on San Francisco to Toronto Pearson Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 5% on your flight if you consider stops on a San Francisco to Toronto Pearson Intl Airport flight.

As of March 2026, prices for San Francisco to Toronto Pearson Intl Airport flights are approximately 5% cheaper when compared to flights at the same time last year.

Alaska Airlines, United Airlines, and Porter Airlines are the most popular carriers operating from San Francisco to Toronto Pearson Intl

Porter Airlines, Air Canada and Air Transat are the top three most popular airlines that fly to Toronto Pearson Intl Airport from San Francisco according to our data. Porter Airlines is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Toronto Pearson Intl Airport. Keep in mind that there are 6 different airlines that fly to Toronto Pearson Intl Airport on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 23 flights per day flying from San Francisco to Toronto Pearson Intl Airport. The most common time of day flights depart is 8:00a.m., with 54% of flights taking off at noon.

As of March 2026, there are 163 flights per week flying from San Francisco to Toronto Pearson Intl Airport. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.