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$191+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SFO
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This Trip.com deal was found by Cheapflights users on 1/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:30 pm
YTZ
-
SFO
1 stop10h 12m
Air Canada
Tue 5/198:30 am
SFO
-
YTZ
1 stop10h 02m
Air Canada
Deal found 1/21$325
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:30 pm
YTZ
-
SFO
1 stop10h 12m
Air Canada
Sun 5/38:30 am
SFO
-
YTZ
1 stop8h 22m
Air Canada
Deal found 1/20$369
This deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/233:30 pm
YTZ
-
SFO
1 stop8h 52m
Air Canada
Sun 1/258:25 am
SFO
-
YTZ
1 stop8h 30m
Air Canada
Deal found 1/20$380
This Air Canada deal was found by Cheapflights users on 1/19. 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 2/147:00 am
YTZ
-
SFO
1 stop17h 22m
Air Canada
Fri 2/208:25 am
SFO
-
YTZ
1 stop10h 10m
Air Canada
Deal found 1/19$381
This Air Canada deal was found by Cheapflights users on 1/20. 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 4/1610:45 am
YTZ
-
SFO
1 stop13h 36m
Air Canada
Sat 4/258:10 am
SFO
-
YTZ
1 stop8h 42m
Air Canada
Deal found 1/20$390
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:25 am
YTZ
-
SFO
2 stops19h 54m
United Airlines
Sun 4/2611:52 pm
SFO
-
YTZ
2 stops17h 17m
United Airlines
Deal found 1/20$397
This Air Canada deal was found by Cheapflights users on 1/20. 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 6/27:20 pm
YTZ
-
SFO
1 stop8h 14m
Air Canada
Sat 6/610:35 pm
SFO
-
YTZ
1 stop8h 31m
Air Canada
Deal found 1/20$399
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:50 am
YTZ
-
SFO
2 stops13h 29m
Air Canada
Sat 2/2810:50 pm
SFO
-
YTZ
2 stops13h 23m
Air Canada
Deal found 1/20$401
This Air Canada deal was found by Cheapflights users on 1/20. 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 2/1210:45 am
YTZ
-
SFO
1 stop13h 37m
Air Canada
Tue 2/178:25 am
SFO
-
YTZ
1 stop8h 30m
Air Canada
Deal found 1/20$402
This Air Canada deal was found by Cheapflights users on 1/21. 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 2/1412:30 pm
YTZ
-
SFO
1 stop11h 52m
Air Canada
Sat 2/218:25 am
SFO
-
YTZ
1 stop8h 30m
Air Canada
Deal found 1/21$403
This Air Canada deal was found by Cheapflights users on 1/21. 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 2/148:50 am
YTZ
-
SFO
2 stops11h 50m
Air Canada
Sun 2/156:45 am
SFO
-
YTZ
2 stops11h 53m
Air Canada
Deal found 1/21$414
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:30 am
YTZ
-
SFO
1 stop14h 52m
Air Canada
Tue 3/3112:45 am
SFO
-
YTZ
2 stops14h 32m
Air Canada
Deal found 1/20$429

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$325
(Trip.com)

One-way from

$191
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$372
Provider with most accurate pricing for Toronto Island-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto Island-San Francisco flights.
Search Deals
From Toronto Island to San Francisco
Search Deals
One-way flight from Toronto Island to San Francisco
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Sat 2/14

12:30 pm-9:22 pm

1 stop11h 52m

San Francisco

Tue 2/17

8:25 am-9:35 pm

1 stop10h 10m

$381

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 2/12

12:30 pm-9:22 pm

1 stop11h 52m

San Francisco

Fri 2/20

8:25 am-9:35 pm

1 stop10h 10m

$381

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 2/13

12:30 pm-9:22 pm

1 stop11h 52m

San Francisco

Mon 2/16

8:25 am-9:35 pm

1 stop10h 10m

$442

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 4/15

12:30 pm-9:21 pm

1 stop11h 51m

San Francisco

Sun 4/19

8:10 am-9:32 pm

1 stop10h 22m

$452

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 2/13

8:30 am-9:22 pm

1 stop15h 52m

San Francisco

Sun 2/15

6:45 am-9:38 pm

2 stops11h 53m

$454

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 4/18

12:30 pm-9:21 pm

1 stop11h 51m

San Francisco

Sat 4/25

8:10 am-9:32 pm

1 stop10h 22m

$454

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 2/14

12:30 pm-9:22 pm

1 stop11h 52m

San Francisco

Sun 2/15

6:45 am-9:38 pm

2 stops11h 53m

$454

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 3/7

12:30 pm-12:16 am

2 stops14h 46m

San Francisco

Sat 3/14

11:59 pm-3:55 pm

2 stops12h 56m

$486

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 2/6

12:30 pm-9:22 pm

1 stop11h 52m

San Francisco

Tue 2/10

8:25 am-9:35 pm

1 stop10h 10m

$497

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Mon 1/26

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Tue 3/3

8:25 am-7:55 pm

1 stop8h 30m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 results
1
2
  • 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 FlightHub the most. FlightHub 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.

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 11h 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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Vacaville
Turlock
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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