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$222+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SFO
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 6/512:15 pm
YTZ
-
SFO
1 stop9h 32m
United Airlines
Mon 6/811:30 pm
SFO
-
YTZ
1 stop7h 36m
United Airlines
Deal found 2/3$368
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 4/252:20 pm
YTZ
-
SFO
2 stops11h 35m
United Airlines
Sat 5/26:30 am
SFO
-
YTZ
2 stops10h 39m
United Airlines
Deal found 2/2$387
This Air Canada deal was found by Cheapflights users on 2/3. 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 4/1412:30 pm
YTZ
-
SFO
1 stop11h 51m
Air Canada
Wed 4/228:10 am
SFO
-
YTZ
1 stop8h 42m
Air Canada
Deal found 2/3$393
This Air Canada deal was found by Cheapflights users on 2/2. 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 3/2810:45 am
YTZ
-
SFO
1 stop13h 37m
Air Canada
Thu 4/308:10 am
SFO
-
YTZ
1 stop10h 22m
Air Canada
Deal found 2/2$394
This Booking.com deal was found by Cheapflights users on 2/3. 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.
Mon 3/2312:30 pm
YTZ
-
SFO
2 stops13h 26m
Air Canada
Wed 4/16:33 am
SFO
-
YTZ
2 stops11h 59m
Air Canada
Deal found 2/3$396
This Air Canada deal was found by Cheapflights users on 2/2. 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 4/2512:25 pm
YTZ
-
SFO
2 stops14h 54m
Air Canada
Sun 5/35:00 am
SFO
-
YTZ
2 stops11h 52m
Air Canada
Deal found 2/2$406
This Air Canada deal was found by Cheapflights users on 2/2. 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 4/256:45 am
YTZ
-
SFO
2 stops13h 27m
Air Canada
Sat 5/28:05 am
SFO
-
YTZ
1 stop10h 27m
Air Canada
Deal found 2/2$410
This Air Canada deal was found by Cheapflights users on 2/1. 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 3/612:30 pm
YTZ
-
SFO
2 stops11h 52m
Air Canada
Tue 3/106:45 am
SFO
-
YTZ
2 stops11h 35m
Air Canada
Deal found 2/1$415
This Air Canada deal was found by Cheapflights users on 2/2. 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 2/2612:30 pm
YTZ
-
SFO
2 stops23h 57m
Air Canada
Mon 3/1610:45 pm
SFO
-
YTZ
2 stops13h 28m
Air Canada
Deal found 2/2$421
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 6/222:55 pm
YTZ
-
SFO
1 stop11h 11m
United Airlines
Fri 7/36:34 pm
SFO
-
YTZ
1 stop12h 32m
United Airlines
Deal found 2/3$423
This Air Canada deal was found by Cheapflights users on 2/2. 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 3/612:30 pm
YTZ
-
SFO
2 stops14h 46m
Air Canada
Wed 3/116:45 am
SFO
-
YTZ
2 stops11h 35m
Air Canada
Deal found 2/2$426

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$368
(United Airlines)

One-way from

$222
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$353
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 ($27 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 February 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 February 4, 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 4/25

2:20 pm-10:55 pm

2 stops11h 35m

San Francisco

Sat 5/2

6:30 am-8:09 pm

2 stops10h 39m

$387

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 4/14

12:30 pm-9:21 pm

1 stop11h 51m

San Francisco

Wed 4/22

8:10 am-7:52 pm

1 stop8h 42m

$393

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 4/25

12:25 pm-12:19 am

2 stops14h 54m

San Francisco

Sun 5/3

5:00 am-7:52 pm

2 stops11h 52m

$406

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 4/25

6:45 am-5:12 pm

2 stops13h 27m

San Francisco

Sat 5/2

8:05 am-9:32 pm

1 stop10h 27m

$410

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 3/5

12:30 pm-12:16 am

2 stops14h 46m

San Francisco

Tue 3/10

6:45 am-9:20 pm

2 stops11h 35m

$421

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 3/6

12:30 pm-10:56 pm

2 stops13h 26m

San Francisco

Mon 3/9

11:59 pm-9:20 pm

2 stops18h 21m

$426

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 3/19

12:30 pm-9:22 pm

1 stop11h 52m

San Francisco

Wed 3/25

8:25 am-9:35 pm

1 stop10h 10m

$442

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 4/8

12:30 pm-9:21 pm

1 stop11h 51m

San Francisco

Mon 4/13

8:10 am-7:52 pm

1 stop8h 42m

$443

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 4/9

12:30 pm-9:21 pm

1 stop11h 51m

San Francisco

Tue 4/14

8:10 am-7:52 pm

1 stop8h 42m

$448

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 4/22

12:30 pm-9:21 pm

1 stop11h 51m

San Francisco

Sun 4/26

8:10 am-9:32 pm

1 stop10h 22m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 21 results
1
2
3
  • 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 35m. Fly via United Airlines or Air Canada to get the fastest option. Toronto Island Airport and San Francisco are separated by a distance of 2264 mi. This flight may include one or multiple stops.

  • 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
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
San Lorenzo
Davis
Hollister
Redwood City
Manteca
Union City
Elk Grove

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