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Cheap flights from San Francisco to Toronto Island Airport from C$ 222

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTZ
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Toronto Island

Enter your travel dates to find the best prices.

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 13 March 2026.

Mon 27/48:10 a.m.
SFO
-
YTZ
1 stop8h 42m
Air Canada
Wed 6/512:30 p.m.
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 10/3C$ 454
Wed 22/46:00 p.m.
SFO
-
YTZ
2 stops13h 25m
Air Canada
Wed 29/46:45 a.m.
YTZ
-
SFO
1 stop17h 37m
Air Canada
Deal found 8/3C$ 559
Sat 25/48:10 a.m.
SFO
-
YTZ
1 stop10h 22m
Air Canada
Sat 2/512:30 p.m.
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 11/3C$ 562
Wed 13/58:05 a.m.
SFO
-
YTZ
1 stop10h 27m
Air Canada
Mon 18/512:30 p.m.
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 9/3C$ 574
Sat 16/58:05 a.m.
SFO
-
YTZ
1 stop10h 27m
Air Canada
Wed 20/510:20 a.m.
YTZ
-
SFO
2 stops13h 42m
Air Canada
Deal found 9/3C$ 581
Tue 21/48:10 a.m.
SFO
-
YTZ
1 stop8h 42m
Air Canada
Tue 28/412:30 p.m.
YTZ
-
SFO
1 stop11h 52m
Air Canada
Deal found 12/3C$ 596
Sun 24/512:15 p.m.
SFO
-
YTZ
2 stops19h 12m
Air Canada
Thu 28/512:30 p.m.
YTZ
-
SFO
1 stop11h 32m
Air Canada
Deal found 9/3C$ 603

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 13 March 2026.

Round-trip from

C$ 454

One-way from

C$ 222

Popular in

December

Cheapest in

January

Average price

C$ 597
Air Canada
  • Air Canada
  • 27/4-6/5
  • 2 total stops
  • 20h 14m total
  • San Francisco to Toronto
Search Deals
Air Canada
  • Air Canada
  • 21/6
  • 2 total stops
  • 12h 15m total
  • San Francisco to Toronto
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 31 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 629,999 searches. Data last updated 13 March 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

Thu 30/4

8:10 a.m.-9:32 p.m.

1 stop10h 22m

Toronto Island

Sat 2/5

12:30 p.m.-9:02 p.m.

1 stop11h 32m

C$ 697

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sun 7/6

11:30 p.m.-10:06 a.m.

1 stop7h 36m

Toronto Island

Wed 10/6

12:15 p.m.-12:30 a.m.

1 stop15h 15m

C$ 709

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Fri 29/5

12:50 a.m.-2:34 p.m.

2 stops10h 44m

Toronto Island

Mon 1/6

7:20 p.m.-1:42 a.m.

1 stop9h 22m

C$ 709

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sat 6/6

9:30 p.m.-6:42 p.m.

1 stop18h 12m

Toronto Island

Wed 10/6

12:15 p.m.-12:30 a.m.

1 stop15h 15m

C$ 709

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Tue 5/5

6:45 a.m.-8:09 p.m.

2 stops10h 24m

Toronto Island

Wed 6/5

7:25 a.m.-7:52 p.m.

2 stops15h 27m

C$ 717

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Wed 3/6

8:55 p.m.-4:41 p.m.

2 stops16h 46m

Toronto Island

Wed 10/6

12:15 p.m.-9:38 p.m.

2 stops12h 23m

C$ 731

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sun 5/4

8:10 a.m.-7:52 p.m.

1 stop8h 42m

Toronto Island

Fri 10/4

10:45 a.m.-9:22 p.m.

1 stop13h 37m

C$ 737

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 23/4

11:59 p.m.-8:09 p.m.

2 stops17h 10m

Toronto Island

Mon 27/4

2:20 p.m.-7:16 a.m.

2 stops19h 56m

C$ 767
Quickest round-trip

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sat 5/9

11:30 p.m.-10:06 a.m.

1 stop7h 36m

Toronto Island

Tue 8/9

2:55 p.m.-8:30 p.m.

1 stop8h 35m

C$ 796
Cheapest one-way

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Wed 29/4

8:10 a.m.-9:32 p.m.

1 stop10h 22m

C$ 272

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 19.0 km from San Francisco’s city centre.

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

    For as low as C$ 709, Air Canada can have you in Toronto Island Airport from San Francisco in 7h 36m. Airlines will cover a distance of 3644 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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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How does Cheapflights help users find flights from San Francisco to Toronto Island?

When you search for this flight from San Francisco to Toronto Island, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Toronto Island?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Toronto Island from San Francisco.

Can Cheapflights find flights from San Francisco to Toronto Island with no change fees?

Certainly. Search results for flights to Toronto Island from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco to Toronto Island become cheaper?

Yes, Cheapflights offers price alerts on San Francisco to Toronto Island flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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