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$174+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SFO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Toronto Island to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Toronto Island (YTZ) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$303
(Air Canada)

One-way from

$174
(Air Canada)

Popular in

September

Cheapest in

May

Average price

$539
From Toronto Island to San Francisco
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One-way flight from Toronto Island to San Francisco
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Highest demand for flights based on searches. 15% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:30 pmYTZ - SFO
1 stop8h 52mAir Canada
Wed 11/58:25 amSFO - YTZ
1 stop10h 10mAir Canada
Deal found 9/14$303
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:30 pmYTZ - SFO
1 stop8h 52mAir Canada
Wed 1/148:25 amSFO - YTZ
1 stop10h 10mAir Canada
Deal found 9/14$307
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:30 pmYTZ - SFO
1 stop8h 52mAir Canada
Tue 11/188:25 amSFO - YTZ
1 stop10h 10mAir Canada
Deal found 9/14$315
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:25 pmYTZ - SFO
1 stop10h 26mAir Canada
Wed 10/298:25 amSFO - YTZ
1 stop8h 30mAir Canada
Deal found 9/14$316
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:25 pmYTZ - SFO
1 stop10h 26mAir Canada
Tue 10/288:25 amSFO - YTZ
1 stop10h 10mAir Canada
Deal found 9/14$326
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:25 pmYTZ - SFO
1 stop10h 26mAir Canada
Fri 10/248:30 amSFO - YTZ
1 stop8h 19mAir Canada
Deal found 9/14$328
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:25 pmYTZ - SFO
1 stop10h 26mAir Canada
Sat 1/248:25 amSFO - YTZ
1 stop10h 10mAir Canada
Deal found 9/14$330
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:25 pmYTZ - SFO
1 stop10h 26mAir Canada
Sun 10/58:30 amSFO - YTZ
1 stop10h 04mAir Canada
Deal found 9/14$334
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:25 pmYTZ - SFO
1 stop10h 26mAir Canada
Thu 10/238:30 amSFO - YTZ
1 stop8h 19mAir Canada
Deal found 9/15$338
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:25 pmYTZ - SFO
1 stop10h 26mAir Canada
Sun 10/198:30 amSFO - YTZ
1 stop10h 04mAir Canada
Deal found 9/15$339
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:30 pmYTZ - SFO
1 stop8h 52mAir Canada
Thu 1/88:25 amSFO - YTZ
1 stop10h 10mAir Canada
Deal found 9/16$341

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto Island to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Toronto Island Airport to San Francisco that are best for you.

Fly from

Toronto Island

Fly to

San Francisco

Route

Depart

Return

Price

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 11/5

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Tue 11/11

8:25 am-9:35 pm

1 stop10h 10m

$303

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 11/15

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Wed 1/14

8:25 am-7:55 pm

1 stop8h 30m

$307

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 3/3

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Wed 3/4

8:25 am-7:55 pm

1 stop8h 30m

$322

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 10/24

12:25 pm-7:51 pm

1 stop10h 26m

San Francisco

Tue 10/28

8:25 am-9:35 pm

1 stop10h 10m

$326

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 10/17

12:25 pm-7:51 pm

1 stop10h 26m

San Francisco

Fri 10/24

8:30 am-7:49 pm

1 stop8h 19m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 12/16

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Thu 1/8

8:25 am-7:55 pm

1 stop8h 30m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 10/22

12:25 pm-7:51 pm

1 stop10h 26m

San Francisco

Sat 1/24

8:25 am-9:35 pm

1 stop10h 10m

$330

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 10/16

12:25 pm-7:51 pm

1 stop10h 26m

San Francisco

Sun 10/19

8:30 am-9:34 pm

1 stop10h 04m

$339

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 11/4

3:30 pm-9:22 pm

1 stop8h 52m

$174

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 11/15

3:30 pm-9:22 pm

1 stop8h 52m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
1
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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.

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?

    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.

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

    There are many flights that can get you from Toronto Island Airport to San Francisco in 8h 52m. Fly via Air Canada to get the fastest option. Toronto Island Airport and San Francisco are separated by a distance of 2264 mi.

  • 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 $357). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Santa Clara
Manteca
Sunnyvale
Hollister
Vacaville
Foster City
Union City
Vallejo
Burlingame
Redwood City
San Mateo
San Leandro
Lathrop

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