Cheap flights from San Francisco to Toronto from $93
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Toronto departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco to Toronto
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Flair Airlines flights from San Francisco to Toronto
Our best Flair Airlines deals on San Francisco to Toronto flight tickets
Porter Airlines flights from San Francisco to Toronto
Our best Porter Airlines deals on San Francisco to Toronto flight tickets
See travel insights to Toronto from
How to get the cheapest flight ticket from San Francisco to Toronto
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Francisco and Toronto?
What is the cheapest month to fly to Toronto?
The month of February is, on average, the cheapest month to fly to Toronto from San Francisco, with most prices found around $351. If you are unable to visit Toronto during the month of February, then departing from San Francisco during the month April is also very affordable. Most momondo users find prices during this month for around $353.
What is the cheapest day to depart on your flight to Toronto?
On average, the least expensive day to fly to Toronto from San Francisco is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $548. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Sunday, with ticket prices averaging around $686.
What is the cheapest time of day to depart on your flight to Toronto?
At noon is the cheapest time of day to fly from San Francisco to Toronto when you can find flight prices for as low as $413. Flying to Toronto at noon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of $782. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest San Francisco to Toronto flight route?
Fly from San Francisco to Toronto Pearson Intl for the best San Francisco - Toronto flight prices
How far in advance should I book a flight to Toronto?
You are more likely to see cheaper flights to Toronto from San Francisco when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $442 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from San Francisco for as low as $368 on momondo.
What cabin class options are available on San Francisco to Toronto flights?
There are 4 cabin classes available to choose from on San Francisco to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on San Francisco to Toronto flights?
You could potentially save up to 32% on your flight if you consider stops on a San Francisco to Toronto flight.
How have San Francisco to Toronto flight prices changed over time?
As of June 2025, prices for San Francisco to Toronto flights are approximately 27% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from San Francisco to Toronto?
Flair Airlines, WestJet, and Porter Airlines are the most popular carriers operating from San Francisco to Toronto
What airlines fly to Toronto?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Toronto from San Francisco according to our data. Air Canada is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 7 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Toronto on average per day?
The number of flights available between San Francisco and Toronto is 26 per day as of June 2025. The most frequent departure time is 8:00AM, with 49% of daily flights leaving in the afternoon.
How many flights depart from San Francisco to Toronto on average per week?
The number of flights available between San Francisco and Toronto is 183 per week as of June 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
When to book flights from San Francisco to Toronto
Cheap San Francisco to Toronto (SFO to YTO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Toronto
How far is San Francisco to Toronto by plane?
San Francisco and Toronto are 2261.8 mi apart from one another. Typically, this will take 4h 54m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Toronto?
Prices for flights from San Francisco Airport to Toronto were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Toronto?
As of June 2025, there are 7 operators available to choose from for flights from San Francisco Airport to Toronto.
How old do you have to be to fly from San Francisco Airport to Toronto?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Toronto.
What documentation or ID do you need to fly to Toronto?
The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Toronto?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Toronto is Embraer 195 E2 (33.11% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (19.01%), Boeing 737-800 (15.18%), and Airbus A220-300 (12.11%).
What is the most popular airline from San Francisco to Toronto?
Based on momondo bookings for flights between San Francisco and Toronto, the leading airline is Air Canada, making up 36% of the total bookings. Other popular airlines include Porter Airlines with 33%, United Airlines with 14%, and Air Transat with 11%.
Best airlines flying from San Francisco to Toronto
Compare and see reviews for airlines that fly from San Francisco to Toronto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $160 | Free Cancellation | Rating 8.0 288 reviews | |||
| PriceFrom $187 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $195 | Free Cancellation | Rating 7.8 396 reviews | |||
| PriceFrom $200 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom $229 | Free Cancellation | Rating 7.2 2,868 reviews | |||
| PriceFrom $245 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $323 | Free Cancellation | Rating 7.4 8,790 reviews |
Porter Airlines Flights From San Francisco to Toronto
Porter Airlines operates around 7 flights from San Francisco to Toronto every week. The average price of these flights found in the last 72 hours has been $412, but momondo users have found Porter Airlines deals from San Francisco to Toronto from as low as $160 round-trip. Porter Airlines has been scored 8.0/10 in 288 reviews.
Air Transat Flights From San Francisco to Toronto
$195 is the best Air Transat flight deal from San Francisco to Toronto found on momondo over the last 72 hours. The average Air Transat ticket price found was closer to $411, however, with flight time and availability significantly affecting the price. Air Transat (7.8/10 from 396 user reviews) flies into Toronto from San Francisco 7 times in an average week so prices can vary.
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Toronto?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Toronto for you.
Can I find flights from San Francisco to Toronto with flexible booking policies on momondo?
All flight searches from San Francisco to Toronto on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Francisco to Toronto?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Toronto from San Francisco.
I’m not ready to book a flight from San Francisco to Toronto right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Francisco to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.