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Toronto Island

$171+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTZ
May 23 — May 301
Sat 5/23
Sat 5/30
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 April 23, 2026.

This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:05 am
SFO
-
YTZ
1 stop8h 47m
Air Canada
Tue 5/1912:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 4/20$349
This Flightnetwork deal was found by Cheapflights users on 4/19. 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 Flightnetwork 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
Tue 5/1212:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 4/19$350
This Air Canada deal was found by Cheapflights users on 4/20. 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.
Sat 5/98:05 am
SFO
-
YTZ
1 stop10h 27m
Air Canada
Tue 5/1212:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 4/20$415
This Air Canada deal was found by Cheapflights users on 4/22. 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 5/128:05 am
SFO
-
YTZ
1 stop10h 27m
Air Canada
Sat 5/1612:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 4/22$416
This Air Canada deal was found by Cheapflights users on 4/19. 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.
Tue 5/58:05 am
SFO
-
YTZ
1 stop8h 47m
Air Canada
Tue 5/1912:30 pm
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 4/19$421
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:38 pm
SFO
-
YTZ
1 stop8h 28m
United Airlines
Fri 7/177:20 pm
YTZ
-
SFO
1 stop9h 37m
United Airlines
Deal found 4/19$430
This Air Canada deal was found by Cheapflights users on 4/20. 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.
Mon 5/48:05 am
SFO
-
YTZ
1 stop10h 27m
Air Canada
Fri 5/810:45 am
YTZ
-
SFO
1 stop13h 17m
Air Canada
Deal found 4/20$446
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:30 pm
SFO
-
YTZ
1 stop7h 36m
United Airlines
Mon 9/142:55 pm
YTZ
-
SFO
1 stop9h 33m
United Airlines
Deal found 4/19$460
This Air Canada deal was found by Cheapflights users on 4/19. 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.
Thu 7/1611:47 pm
SFO
-
YTZ
1 stop13h 04m
Air Canada
Fri 7/177:20 pm
YTZ
-
SFO
1 stop8h 12m
Air Canada
Deal found 4/19$467

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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Mytrip)

One-way from

$171
(iWofly)

Popular in

December

Cheapest in

January

Average price

$463
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. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 23, 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

Mon 6/29

10:38 pm-10:06 am

1 stop8h 28m

Toronto Island

Mon 7/20

7:20 pm-1:57 am

1 stop9h 37m

$543

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sat 7/18

11:30 pm-10:06 am

1 stop7h 36m

Toronto Island

Fri 7/24

7:20 pm-1:57 am

1 stop9h 37m

$543
Quickest round-trip

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Mon 6/1

11:30 pm-10:06 am

1 stop7h 36m

Toronto Island

Fri 6/5

12:15 pm-6:18 pm

1 stop9h 03m

$574

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Tue 9/8

11:30 pm-10:06 am

1 stop7h 36m

Toronto Island

Thu 9/17

2:55 pm-9:28 pm

1 stop9h 33m

$606

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Fri 10/9

10:35 pm-10:06 am

1 stop8h 31m

Toronto Island

Mon 10/12

7:20 pm-1:57 am

1 stop9h 37m

$634

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Fri 10/2

10:35 pm-10:06 am

1 stop8h 31m

Toronto Island

Mon 10/5

7:20 pm-12:34 am

1 stop8h 14m

$634

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Wed 7/1

5:05 am-4:41 pm

1 stop8h 36m

Toronto Island

Sun 7/12

2:55 pm-1:15 am

1 stop13h 20m

$634

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Mon 6/8

8:55 pm-10:06 am

2 stops10h 11m

Toronto Island

Wed 6/10

12:15 pm-6:18 pm

1 stop9h 03m

$639

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Wed 7/1

8:55 pm-10:06 am

2 stops10h 11m

Toronto Island

Wed 7/15

2:55 pm-1:15 am

1 stop13h 20m

$644

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 7/2

6:05 am-4:41 pm

1 stop7h 36m

Toronto Island

Sun 7/12

7:20 pm-6:53 am

2 stops14h 33m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 23 resultsSorted by cheapest first
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2
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  • 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 11.0 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 8h 28m. 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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