What are the cheapest airlines flying from Toronto Island Airport to San Francisco round-trip?

Our cheapest airline available from Toronto Island Airport to San Francisco is Air Canada. Our recent data shows that you can find tickets from as low as $305 on this airline. An additional option worth looking into is SWISS, starting at $11,941. These flights start at 28% lower than the current average price 3 months from now.

What is the cheapest month to book a flight from Toronto Island Airport to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Toronto Island Airport to San Francisco (average of $276). Flying from Toronto Island Airport to San Francisco in June is currently the most expensive (average of $393). 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 day to fly from Toronto Island Airport to San Francisco?

Travelers seeking maximum savings on their Toronto Island Airport to San Francisco flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Toronto Island Airport to San Francisco?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 67% on the overall cost on flights from Toronto Island Airport to San Francisco.

How far in advance should I book a flight from Toronto Island Airport to San Francisco?

To save on the cost of your flight from Toronto Island Airport to San Francisco, book at least 47 days before your planned departure. Booking around this time can save you about 76% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $425 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $699.

What is the cheapest month to fly from Toronto Island Airport to San Francisco?

March is one of the best times of the year to fly to San Francisco from Toronto Island Airport. Prices for March average $407 per person but you can even find prices for as low as $243. The most expensive prices can be found in the month of December. Opting for a March flight can save you 21% on your journey compared to booking in December

What is the cheapest time of day to fly from YTZ to SFO?

One of the essential ways to save on airfare from Toronto Island Airport to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

Most accurate provider : When it comes to deals on Toronto Island Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Island Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Island Airport-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Toronto Island Airport-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Island Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to San Francisco from Toronto Island?

San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Toronto Island to San Francisco. 0 airlines have flights to San Francisco from Toronto Island on a regular basis. Booking flights from Toronto Island to San Francisco should not be difficult; the airport handles an average of 0 inbound flights from Toronto Island per day.

Can I find deals for flights from Toronto Island to San Francisco that include hotel bookings?

Yes. In addition to deals on Toronto Island to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Toronto Island to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto Island to San Francisco.

Can I find deals for business class flights from Toronto Island to San Francisco?

Yes. Cheapflights offers flight deals from Toronto Island 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.

$160+ Flights from Toronto Island Airport to San Francisco

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1. Tell us where you want to go

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Cheap flight deals from Toronto Island to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$296 (Mytrip)
One-way from	$160 (Kiwi.com)
Popular in	September
Cheapest in	January
Average price	$389

Provider with most accurate pricing for Toronto Island-San Francisco flight deals.

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Provider most trusted by Cheapflights users for Toronto Island-San Francisco flights.

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From Toronto Island to San Francisco

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One-way flight from Toronto Island to San Francisco

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($71 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Toronto Island to San Francisco

Cheapest flights from Toronto Island to San Francisco
Explore the most affordable flight options available from Toronto Island to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Tue 4/293:25 pmYTZ - SFO

1 stop9h 20mAir Canada

Tue 5/68:15 amSFO - YTZ

1 stop8h 35mAir Canada

Deal found 4/15

$305

Fri 5/97:00 amYTZ - SFO

3 stops32h 05mMultiple Airlines

Sun 5/1110:15 amSFO - YTZ

2 stops30h 12mMultiple Airlines

Deal found 4/14

$318

Best flights from Toronto Island to San Francisco
Discover carefully curated flight deals from Toronto Island to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Fri 5/93:35 pmYTZ - SFO

2 stops20h 55mMultiple Airlines

Sun 5/1110:15 amSFO - YTZ

2 stops30h 12mMultiple Airlines

Deal found 4/13

$296

Tue 4/293:25 pmYTZ - SFO

1 stop9h 20mAir Canada

Tue 5/68:15 amSFO - YTZ

1 stop8h 35mAir Canada

Deal found 4/15

$305

Mon 6/305:25 pmYTZ - SFO

2 stops50h 10mSWISS

Sun 7/67:30 pmSFO - YTZ

2 stops43h 16mSWISS

Deal found 4/14

$11,941

Last-minute flights from Toronto Island to San Francisco
Discover last-minute flight deals from Toronto Island to San Francisco. Data last updated April 15, 2025 and is based on user searches.

Wed 4/233:25 pmYTZ - SFO

1 stop9h 20mAir Canada

Wed 5/78:15 amSFO - YTZ

1 stop10h 20mAir Canada

Deal found 4/15

$495

Thu 4/2411:30 amYTZ - SFO

2 stops14h 01mMultiple Airlines

Mon 4/289:27 pmSFO - YTZ

1 stop10h 13mMultiple Airlines

Deal found 4/15

$659

Tue 4/293:25 pmYTZ - SFO

1 stop9h 20mAir Canada

Tue 5/68:15 amSFO - YTZ

1 stop8h 35mAir Canada

Deal found 4/15

$305

Fri 5/97:00 amYTZ - SFO

3 stops32h 05mMultiple Airlines

Sun 5/1110:15 amSFO - YTZ

2 stops30h 12mMultiple Airlines

Deal found 4/14

$318

One-way flights from Toronto Island to San Francisco
Search for one-way flight options from Toronto Island to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Fri 5/27:00 amYTZ - SFO

2 stops29h 48mMultiple Airlines

Deal found 4/14

$160

Wed 5/712:25 pmYTZ - SFO

1 stop10h 45mAir Canada

Deal found 4/15

$176

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto Island Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 4/29

3:25 pm-9:45 pm

1 stop9h 20m

San Francisco

Tue 5/6

8:15 am-7:50 pm

1 stop8h 35m

$305

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 5/9

7:00 am-12:05 pm

3 stops32h 05m

San Francisco

Sun 5/11

10:15 am-7:27 pm

2 stops30h 12m

$318

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 6/18

3:25 pm-9:42 pm

1 stop9h 17m

$173

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 5/6

3:35 pm-12:05 pm

3 stops23h 30m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Compare providers for flights from Toronto Island to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto Island to San Francisco in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Toronto Island Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Island Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Island Airport-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Toronto Island Airport-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Island Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Toronto Island to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Toronto Island with our price prediction graph.

Estimated round-trip 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 Island Airport to San Francisco

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

SWISS

7.5

Good

1,578 reviews

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

SWISS

7.5

Good

1,578 reviews

SWISS

7.5

Good

1,578 reviews

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Air Canada

7.0

Good

9,127 reviews

SWISS

7.5

Good

1,578 reviews

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Related info for your journey

What airport do you fly into for flights to San Francisco from Toronto Island?
San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Toronto Island to San Francisco. 0 airlines have flights to San Francisco from Toronto Island on a regular basis. Booking flights from Toronto Island to San Francisco should not be difficult; the airport handles an average of 0 inbound flights from Toronto Island per day.
What are the cheapest airlines flying from Toronto Island Airport to San Francisco round-trip?
Our cheapest airline available from Toronto Island Airport to San Francisco is Air Canada. Our recent data shows that you can find tickets from as low as $305 on this airline. An additional option worth looking into is SWISS, starting at $11,941. These flights start at 28% lower than the current average price 3 months from now.
Can I find deals for flights from Toronto Island to San Francisco that include hotel bookings?
Yes. In addition to deals on Toronto Island to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Toronto Island to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto Island to San Francisco.
Can I find deals for business class flights from Toronto Island to San Francisco?
Yes. Cheapflights offers flight deals from Toronto Island 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 Island Airport to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Toronto Island Airport to San Francisco (average of $276). Flying from Toronto Island Airport to San Francisco in June is currently the most expensive (average of $393). 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.

See more FAQs

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$160+ Cheap flights from Toronto Island (YTZ) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Toronto Island to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Toronto Island to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Toronto Island to San Francisco

Cheapest flights from Toronto Island to San FranciscoExplore the most affordable flight options available from Toronto Island to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Explore the most affordable flight options available from Toronto Island to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto Island Airport to San Francisco that are best for you.

Compare providers for flights from Toronto Island to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto Island to San Francisco in April.

Best time to book a flight from Toronto Island to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Toronto Island with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Toronto Island Airport to San Francisco

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Related info for your journey

Find useful and relevant information for your journey from Toronto Island 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 Island?

What are the cheapest airlines flying from Toronto Island Airport to San Francisco round-trip?

Can I find deals for flights from Toronto Island to San Francisco that include hotel bookings?

How can I find direct flights from Toronto Island to San Francisco?

Can I find deals for business class flights from Toronto Island to San Francisco?

What is the cheapest month to book a flight from Toronto Island Airport to San Francisco?

Traveling to a place near Toronto Island Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Toronto Island to San Francisco

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Cheapest flights from Toronto Island to San Francisco
Explore the most affordable flight options available from Toronto Island to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.