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Toronto Island

$163+ Cheap flights from San Francisco (SFO) to Toronto Island (YTZ)

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTZ
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from San Francisco to Toronto Island

Cheapest flights from San Francisco to Toronto Island
Explore the most affordable flight options available from San Francisco to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:10 am
SFO
-
YTZ
1 stop8h 42m
Air Canada
Wed 5/612:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 3/10$334
This Gotogate deal was found by Cheapflights users on 3/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 pm
SFO
-
YTZ
2 stops13h 25m
Air Canada
Wed 4/296:45 am
YTZ
-
SFO
1 stop17h 37m
Air Canada
Deal found 3/8$411
This Booking.com deal was found by Cheapflights users on 3/11. 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 4/258:10 am
SFO
-
YTZ
1 stop10h 22m
Air Canada
Sat 5/212:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 3/11$413
This Air Canada deal was found by Cheapflights users on 3/9. 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 5/138:05 am
SFO
-
YTZ
1 stop10h 27m
Air Canada
Tue 5/1912:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 3/9$422
This Air Canada deal was found by Cheapflights users on 3/9. 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 5/168:05 am
SFO
-
YTZ
1 stop10h 27m
Air Canada
Wed 5/2010:20 am
YTZ
-
SFO
2 stops13h 42m
Air Canada
Deal found 3/9$427
This Air Canada deal was found by Cheapflights users on 3/9. 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.
Sun 5/2412:15 pm
SFO
-
YTZ
2 stops19h 12m
Air Canada
Thu 5/2812:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 3/9$443
This Air Canada deal was found by Cheapflights users on 3/9. 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.
Mon 5/48:05 am
SFO
-
YTZ
1 stop8h 47m
Air Canada
Thu 5/712:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 3/9$444

Find flight deals from San Francisco to Toronto Island

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Toronto Island (YTZ). 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(Mytrip)

One-way from

$163
(Flightnetwork)

Popular in

December

Cheapest in

January

Average price

$439
Provider with most accurate pricing for San Francisco-Toronto Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Toronto Island flights.
Search Deals
From San Francisco to Toronto Island
Search Deals
One-way flight from San Francisco to Toronto Island
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Toronto Island 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 March 12, 2026.
Use the filters below to find and compare flights from San Francisco to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sun 5/31

9:30 pm-6:42 pm

1 stop18h 12m

Toronto Island

Tue 6/2

2:55 pm-8:37 pm

1 stop8h 42m

$512

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sun 6/7

11:30 pm-10:06 am

1 stop7h 36m

Toronto Island

Wed 6/10

12:15 pm-12:30 am

1 stop15h 15m

$521

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Fri 5/29

12:50 am-2:34 pm

2 stops10h 44m

Toronto Island

Mon 6/1

7:20 pm-1:42 am

1 stop9h 22m

$521

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sat 6/6

9:30 pm-6:42 pm

1 stop18h 12m

Toronto Island

Wed 6/10

12:15 pm-12:30 am

1 stop15h 15m

$521

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Mon 6/8

6:34 pm-10:06 am

1 stop12h 32m

Toronto Island

Fri 6/12

12:15 pm-6:49 pm

1 stop9h 34m

$522

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Tue 5/5

6:45 am-8:09 pm

2 stops10h 24m

Toronto Island

Wed 5/6

7:25 am-7:52 pm

2 stops15h 27m

$527

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Fri 5/29

12:50 am-2:34 pm

2 stops10h 44m

Toronto Island

Thu 6/4

12:15 pm-9:38 pm

2 stops12h 23m

$527

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sun 5/24

5:05 am-8:09 pm

2 stops12h 04m

Toronto Island

Tue 5/26

6:10 pm-10:29 am

2 stops19h 19m

$527

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 4/23

11:52 pm-8:09 pm

2 stops17h 17m

Toronto Island

Tue 4/28

2:20 pm-10:45 pm

2 stops11h 25m

$536
Quickest round-trip

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sat 6/6

5:05 am-4:41 pm

1 stop8h 36m

Toronto Island

Mon 6/8

7:20 pm-1:42 am

1 stop9h 22m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
  • Most accurate provider: When it comes to deals on San Francisco-Toronto Island Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Toronto Island Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Toronto Island Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Toronto Island Airport 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 San Francisco-Toronto Island Airport 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 San Francisco to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island from San Francisco 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 San Francisco to Toronto Island. 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 from for flights from San Francisco to Toronto Island?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Toronto Island. On average, San Francisco has 0 outbound flights to Toronto Island per day from 0 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

    There are many flights that can get you from San Francisco to Toronto Island Airport in 18h 12m. Fly via United Airlines to get the fastest option. There are 2264 mi between San Francisco and Toronto Island Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Toronto Island 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

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