Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Toronto from $91

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 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Francisco to Toronto.
 Logo
1:09 pm - 6:54 amSFO-YYZ
14h 45m2 stops
 Logo
9:45 am - 9:21 pmYYZ-SFO
14h 36m1 stop
Wed, May 28 - Wed, Jun 11
 Logo
6:00 am - 10:54 pmSFO-YYZ
13h 54m2 stops
 Logo
9:45 am - 9:21 pmYYZ-SFO
14h 36m1 stop
Wed, Jun 4 - Wed, Jun 11
WestJet Logo
7:30 am - 6:56 pmSFO-YKF
8h 26m1 stop
WestJet Logo
6:00 am - 1:59 pmYKF-SFO
10h 59m2 stops
$252WestJet
Find Deal
Tue, Jul 22 - Sat, Jul 26
WestJet Logo
7:30 am - 6:56 pmSFO-YKF
8h 26m1 stop
WestJet Logo
6:00 am - 1:59 pmYKF-SFO
10h 59m2 stops
$255WestJet
Find Deal
Tue, Jul 15 - Tue, Aug 12
Flair Airlines Logo
10:15 am - 7:10 amSFO-YKF
17h 55m1 stop
Flair Airlines Logo
8:25 pm - 9:30 amYKF-SFO
16h 05m1 stop
$265Flair Airlines
Find Deal
Sun, Jun 15 - Fri, Jun 20
Flair Airlines Logo
10:15 am - 7:10 amSFO-YKF
17h 55m1 stop
Flair Airlines Logo
8:25 pm - 9:30 amYKF-SFO
16h 05m1 stop
$271Flair Airlines
Find Deal
Thu, Jun 12 - Sun, Jun 15
Air Canada Logo
11:25 am - 11:14 pmSFO-YYZ
8h 49m1 stop
Air Canada Logo
6:15 am - 12:25 pmYYZ-SFO
9h 10m1 stop
$375Air Canada
Find Deal
Fri, May 30 - Sun, Jun 8
Porter Airlines Logo
1:30 pm - 9:29 pmSFO-YYZ
4h 59mnonstop
Porter Airlines Logo
9:45 am - 12:30 pmYYZ-SFO
5h 45mnonstop
$377Porter Airlines
Find Deal
Sat, May 24 - Sat, May 31
Porter Airlines Logo
1:30 pm - 9:29 pmSFO-YYZ
4h 59mnonstop
Porter Airlines Logo
9:45 am - 12:30 pmYYZ-SFO
5h 45mnonstop
$378Porter Airlines
Find Deal
Sat, May 24 - Sat, May 31
Air Canada Logo
7:40 pm - 11:32 amSFO-YTZ
12h 52m2 stops
Air Canada Logo
3:25 pm - 9:42 pmYTZ-SFO
9h 17m1 stop
$406Air Canada
Find Deal
Sat, Jun 7 - Sat, Jun 14

Alaska Airlines flights from San Francisco to Toronto

Our best Alaska Airlines deals on San Francisco to Toronto flight tickets
Alaska Airlines
May 5
SFO3:24 pmSan Francisco
20h 36m
2 stops
YYZ3:00 pmToronto Pearson Intl
May 8
YYZ4:45 pmToronto Pearson Intl
18h 17m
2 stops
SFO8:02 amSan Francisco
Alaska Airlines
Apr 30
SFO5:15 pmSan Francisco
18h 45m
2 stops
YYZ3:00 pmToronto Pearson Intl
May 8
YYZ4:45 pmToronto Pearson Intl
18h 17m
2 stops
SFO8:02 amSan Francisco
Alaska Airlines
Apr 30
SFO3:00 pmSan Francisco
21h 00m
2 stops
YYZ3:00 pmToronto Pearson Intl
May 10
YYZ4:45 pmToronto Pearson Intl
18h 17m
2 stops
SFO8:02 amSan Francisco

WestJet flights from San Francisco to Toronto

Our best WestJet deals on San Francisco to Toronto flight tickets
WestJet
Jul 22
SFO7:30 amSan Francisco
8h 26m
1 stop
YKF6:56 pmToronto Region of Waterloo Intl
Jul 26
YKF6:00 amToronto Region of Waterloo Intl
10h 59m
2 stops
SFO1:59 pmSan Francisco
WestJet
Jul 15
SFO7:30 amSan Francisco
8h 26m
1 stop
YKF6:56 pmToronto Region of Waterloo Intl
Aug 12
YKF6:00 amToronto Region of Waterloo Intl
10h 59m
2 stops
SFO1:59 pmSan Francisco
WestJet
Jul 15
SFO7:30 amSan Francisco
8h 26m
1 stop
YKF6:56 pmToronto Region of Waterloo Intl
Jul 31
YKF6:00 amToronto Region of Waterloo Intl
10h 59m
2 stops
SFO1:59 pmSan Francisco

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 March is also very affordable. Most momondo users find prices during this month for around $359.

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 $586. 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 $734.

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 $434. 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 $856. 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 $457 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.

How have San Francisco to Toronto flight prices changed over time?

As of April 2025, prices for San Francisco to Toronto flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Toronto

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Toronto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$91

Fastest flight time

4h 54m

Direct flights

Every day

Airports in Toronto

3 airports
The best one-way flight to Toronto from San Francisco in the past 72 hours is $91. The best round-trip flight deal from San Francisco to Toronto found on momondo in the last 72 hours is $247.
The fastest flight from San Francisco to Toronto takes 4h 54m
Direct flights go from San Francisco to Toronto every day.
There are 3 airports near Toronto: Toronto Region of Waterloo Intl (YKF), Toronto Pearson Intl (YYZ), Hamilton (YHM)

  • 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 59m 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?

  • 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?

  • What is the most popular airline from San Francisco to Toronto?


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
Porter AirlinesPriceFrom $164Free CancellationRating
8.0
285 reviews
Search Porter Airlines flights
DeltaPriceFrom $187Free CancellationRating
8.0
7,919 reviews
Search Delta flights
Air TransatPriceFrom $194Free CancellationRating
7.8
385 reviews
Search Air Transat flights
American AirlinesPriceFrom $205Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $213Free CancellationRating
7.0
9,195 reviews
Search Air Canada flights
WestJetPriceFrom $216Free CancellationRating
7.2
2,816 reviews
Search WestJet flights
United AirlinesPriceFrom $262Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
  • 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 $433, but momondo users have found Porter Airlines deals from San Francisco to Toronto from as low as $164 round-trip. Porter Airlines has been scored 8.0/10 in 285 reviews.

  • Air Transat Flights From San Francisco to Toronto

    $194 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 $410, however, with flight time and availability significantly affecting the price. Air Transat (7.8/10 from 385 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.


An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 4/30
Wed 5/7

Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto