How long is the flight from Toronto Island Airport to San Francisco?

Airlines like United Airlines fly from Toronto Island Airport to San Francisco in about 9h 11m. The time it takes to get you to your destination can typically vary by up to . Toronto Island Airport and San Francisco are separated by a distance of 3644 km.

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

Currently priced at C$ 482, Air Canada will fly you from Toronto Island Airport to San Francisco and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. This flight start at 28% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

When flying from Toronto Island Airport to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

If you book a flight to San Francisco from Toronto Island, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 17.7 km from the centre of San Francisco. There are 0 flights from Toronto Island to San Francisco per day from 1 airline.

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.

C$ 290+ Cheap Flights from Toronto Island Airport to San Francisco

Cheap flight deals from Toronto Island to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 22 August 2026.

Thu 24/912:30 p.m. -

1 stop11h 17m

Tue 29/98:10 a.m. -

1 stop10h 20m

Deal found 17/8C$ 523

Sat 10/1012:15 p.m. -

2 stops11h 21m

Sat 10/1012:35 a.m. -

1 stop13h 18m

Deal found 21/8C$ 552

Fri 11/910:20 a.m. -

2 stops13h 27m

Sat 19/94:30 p.m. -

2 stops15h 25m

Deal found 18/8C$ 557

Wed 7/1012:15 p.m. -

1 stop10h 17m

Tue 13/1011:30 p.m. -

1 stop7h 48m

Deal found 21/8C$ 560

Mon 5/103:15 p.m. -

1 stop9h 11m

Fri 9/1010:42 p.m. -

1 stop8h 36m

Deal found 22/8C$ 561

Tue 29/912:30 p.m. -

1 stop11h 17m

Sat 3/108:10 a.m. -

1 stop10h 20m

Deal found 19/8C$ 563

Wed 30/912:15 p.m. -

1 stop9h 09m

Wed 7/1011:30 p.m. -

1 stop7h 48m

Deal found 22/8C$ 566

Thu 10/912:30 p.m. -

1 stop11h 17m

Mon 14/98:10 a.m. -

1 stop10h 20m

Deal found 18/8C$ 574

Thu 10/912:30 p.m. -

1 stop11h 17m

Wed 16/98:10 a.m. -

1 stop10h 20m

Deal found 18/8C$ 577

Sat 17/102:05 p.m. -

2 stops21h 50m

Wed 21/106:45 p.m. -

2 stops21h 45m

Deal found 22/8C$ 586

Find flight deals from Toronto Island to San Francisco

Round-trip from	C$ 523
One-way from	C$ 290
Popular in	June
Cheapest in	January
Average price	C$ 623

Air Canada
24/9-29/9
2 total stops
21h 37m total
Toronto to San Francisco

Search Deals

12/9
2 total stops
15h 18m total
Toronto to San Francisco

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

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

Cheapest round-trip

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Sat 10/10

3:15 p.m.-9:26 p.m.

1 stop9h 11m

San Francisco

Sat 10/10

12:35 a.m.-4:53 p.m.

1 stop13h 18m

C$ 553

Quickest round-trip

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Fri 18/9

3:15 p.m.-9:28 p.m.

1 stop9h 13m

San Francisco

Fri 25/9

11:30 p.m.-10:07 a.m.

1 stop7h 37m

C$ 560

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Thu 8/10

3:15 p.m.-12:55 a.m.

1 stop12h 40m

San Francisco

Tue 13/10

11:30 p.m.-10:18 a.m.

1 stop7h 48m

C$ 561

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Wed 7/10

12:15 p.m.-6:54 p.m.

1 stop9h 39m

San Francisco

Mon 8/2

11:30 p.m.-10:06 a.m.

1 stop7h 36m

C$ 608

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Thu 29/10

12:10 p.m.-6:56 p.m.

1 stop9h 46m

San Francisco

Sun 1/11

10:45 p.m.-10:06 a.m.

1 stop8h 21m

C$ 608

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Fri 11/9

12:15 p.m.-7:22 p.m.

1 stop10h 07m

San Francisco

Wed 16/9

6:00 a.m.-4:42 p.m.

1 stop7h 42m

C$ 649

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Thu 22/10

12:15 p.m.-6:54 p.m.

1 stop9h 39m

San Francisco

Mon 26/10

5:00 a.m.-4:41 p.m.

1 stop8h 41m

C$ 649

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Mon 5/10

3:15 p.m.-9:26 p.m.

1 stop9h 11m

San Francisco

Fri 9/10

7:49 p.m.-10:07 a.m.

2 stops11h 18m

C$ 649

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Thu 17/9

12:15 p.m.-6:49 p.m.

1 stop9h 34m

San Francisco

Thu 24/9

6:45 a.m.-6:51 p.m.

1 stop9h 06m

C$ 651

TorontoSan Francisco

YTZ Toronto Island - SFO San Francisco

YTZSFO

Toronto Island

Thu 10/9

3:15 p.m.-9:28 p.m.

1 stop9h 13m

San Francisco

Mon 14/9

5:41 p.m.-10:07 a.m.

2 stops13h 26m

C$ 651

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/8

Showing 1-10 of 22 resultsSorted by cheapest first

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.

YTZ-SFO

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.

Reviews of airlines servicing San Francisco

Check out reviews from past customers who have flown with Air Canada from Toronto Island Airport to San Francisco to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

11,514 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Air Canada

7.1

Good

11,514 reviews

Air Canada

7.1

Good

11,514 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

What airport do you fly into for flights to San Francisco from Toronto Island?
If you book a flight to San Francisco from Toronto Island, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 17.7 km from the centre of San Francisco. There are 0 flights from Toronto Island to San Francisco per day from 1 airline.
How long is the flight from Toronto Island Airport to San Francisco?
Airlines like United Airlines fly from Toronto Island Airport to San Francisco in about 9h 11m. The time it takes to get you to your destination can typically vary by up to . Toronto Island Airport and San Francisco are separated by a distance of 3644 km.
What is the cheapest airline to fly from Toronto Island Airport to San Francisco round-trip?
Currently priced at C$ 482, Air Canada will fly you from Toronto Island Airport to San Francisco and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. This flight 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.

See more FAQs

Santa Clara

Burlingame

San Bruno

Roseville

Livermore

South San Francisco

Novato

Vallejo

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Other flights from Toronto Island

Popular flights

San Francisco flight routes

Alternative routes for Toronto Island to San Francisco

Pearson Intl to Las Vegas flights

Pearson Intl to Los Angeles flights

Pearson Intl to San Francisco flights

Pearson Intl to Ontario flights

Toronto Island to Las Vegas flights

Pearson Intl to San Diego flights

Toronto Island to Los Angeles flights

Hamilton to Las Vegas flights

Hamilton to San Francisco flights

Pearson Intl to San Jose flights

Pearson Intl to Long Beach flights

Pearson Intl to Burbank flights

Region of Waterloo Intl to San Francisco flights

Region of Waterloo Intl to Las Vegas flights

Toronto Island to San Diego flights

Hamilton to Los Angeles flights

Region of Waterloo Intl to Los Angeles flights

Pearson Intl to Palm Springs flights

Pearson Intl to Sacramento flights

Pearson Intl to Santa Ana flights

Pearson Intl to Oakland flights

Hamilton to San Diego flights

Pearson Intl to Fresno flights

Pearson Intl to Santa Barbara flights

Hamilton to San Jose flights

Pearson Intl to Monterey flights

Hamilton to Palm Springs flights

Region of Waterloo Intl to San Diego flights

Region of Waterloo Intl to Palm Springs flights

Pearson Intl to San Luis Obispo flights

Pearson Intl to Reno flights

Hamilton to Santa Ana flights

Pearson Intl to Medford flights

Pearson Intl to Santa Rosa flights

Region of Waterloo Intl to San Jose flights

Hamilton to Sacramento flights

Pearson Intl to Tijuana flights

Hamilton to Burbank flights

Region of Waterloo Intl to Sacramento flights

Pearson Intl to Redding flights

Hamilton to Ontario flights

Hamilton to Oakland flights

Top airline flying from Toronto Island to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 482	AverageC$ 691	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Toronto Island to San Francisco?

Cheapflights makes it easy to find Toronto Island to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Toronto Island to San Francisco?

Cheapflights simply makes it quick and affordable to book flights from Toronto Island to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Toronto Island to San Francisco with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto Island to San Francisco, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Toronto Island to San Francisco become cheaper?

Of course! You can now track prices for flights from Toronto Island to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Toronto Island Airport to San Francisco from C$ 290

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 22 August 2026.

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 22 August 2026.

Best flights from Toronto Island to San FranciscoDiscover 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 22 August 2026.

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 22 August 2026.

Last-minute flights from Toronto Island to San FranciscoDiscover last-minute flight deals from Toronto Island to San Francisco. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals from Toronto Island to San Francisco. Data last updated 22 August 2026 and is based on user searches.

One-way flights from Toronto Island to San FranciscoSearch for one-way flight options from Toronto Island to San Francisco. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Search for one-way flight options from Toronto Island to San Francisco. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Find flight deals from Toronto Island to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Reviews of airlines servicing San Francisco

Check out reviews from past customers who have flown with Air Canada from Toronto Island Airport to San Francisco to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Toronto Island Airport to San Francisco?

What is the cheapest airline to fly 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?

Travelling to a place near San Francisco?

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

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Toronto Island to San Francisco by cabin class

Find flights from Toronto Island to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Toronto Island and San Francisco flights

Browse other Toronto Island and San Francisco flight options. Last updated on 22 August 2026.

Other flights from Toronto Island

Browse through other flights departing from Toronto Island. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to San Francisco

Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.

Top airline flying from Toronto Island to San Francisco

Fly with Cheapflights

How does Cheapflights help users find flights from Toronto Island to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Toronto Island to San Francisco?

Can Cheapflights find flights from Toronto Island to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Toronto Island to San Francisco become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 22 August 2026.

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 22 August 2026.

Last-minute flights from Toronto Island to San Francisco
Discover last-minute flight deals from Toronto Island to San Francisco. Data last updated 22 August 2026 and is based on user searches.

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 22 August 2026.