Find flights
When to book
FAQs

Cheap flights from San Francisco to Toronto Island Airport from C$ 226

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTZ
11 Jan — 18 Jan1
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 12 December 2025.

Wed 24/128:25 a.m.SFO - YTZ
1 stop8h 30mAir Canada
Thu 22/112:30 p.m.YTZ - SFO
1 stop11h 52mAir Canada
Deal found 9/12C$ 918
Fri 26/128:25 a.m.SFO - YTZ
1 stop8h 30mAir Canada
Thu 8/110:30 a.m.YTZ - SFO
1 stop13h 52mAir Canada
Deal found 11/12C$ 1,037
Fri 12/1211:38 p.m.SFO - YTZ
2 stops17h 12mMultiple Airlines
Tue 6/19:25 a.m.YTZ - SFO
1 stop13h 58mMultiple Airlines
Deal found 9/12C$ 1,085
Tue 30/127:25 a.m.SFO - YTZ
1 stop10h 34mMultiple Airlines
Mon 5/13:00 p.m.YTZ - SFO
2 stops30h 24mMultiple Airlines
Deal found 11/12C$ 1,102
Thu 25/128:25 a.m.SFO - YTZ
1 stop8h 30mAir Canada
Thu 8/112:30 p.m.YTZ - SFO
1 stop11h 52mAir Canada
Deal found 10/12C$ 1,112
Tue 16/129:59 p.m.SFO - YTZ
1 stop9h 36mMultiple Airlines
Thu 15/11:30 p.m.YTZ - SFO
1 stop10h 38mMultiple Airlines
Deal found 10/12C$ 1,233
Sun 21/126:18 p.m.SFO - YTZ
3 stops24h 45mMultiple Airlines
Sat 10/13:15 p.m.YTZ - SFO
2 stops21h 15mMultiple Airlines
Deal found 11/12C$ 1,245
Tue 16/128:25 a.m.SFO - YTZ
1 stop8h 30mAir Canada
Wed 24/123:30 p.m.YTZ - SFO
1 stop8h 52mAir Canada
Deal found 11/12C$ 1,289
Fri 26/127:00 a.m.SFO - YTZ
2 stops23h 55mAir Canada
Wed 31/1210:30 a.m.YTZ - SFO
2 stops26h 13mAir Canada
Deal found 9/12C$ 1,291
Wed 17/126:28 a.m.SFO - YTZ
1 stop11h 47mMultiple Airlines
Tue 23/122:30 p.m.YTZ - SFO
2 stops25h 43mMultiple Airlines
Deal found 10/12C$ 1,294

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 12 December 2025.

Round-trip from

C$ 474

One-way from

C$ 226

Popular in

December

Cheapest in

February

Average price

C$ 888
24/1-31/1
  • 24/1-31/1
  • 3 total stops
  • 41h 38m total
  • San Francisco to Toronto
Search Deals
11/1
  • 11/1
  • 2 total stops
  • 24h 13m total
  • San Francisco to Toronto
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 2025.
Use the filters below to find and compare flights from San Francisco to Toronto Island Airport that are best for you.

Fly from

San Francisco

Fly to

Toronto Island

Route

Depart

Return

Price

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Wed 21/1

8:25 a.m.-9:35 p.m.

1 stop10h 10m

Toronto Island

Mon 26/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 557

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sat 10/1

8:25 a.m.-7:55 p.m.

1 stop8h 30m

Toronto Island

Tue 13/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 557

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Fri 9/1

8:25 a.m.-9:35 p.m.

1 stop10h 10m

Toronto Island

Tue 13/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 557

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 8/1

8:25 a.m.-9:35 p.m.

1 stop10h 10m

Toronto Island

Tue 13/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 557

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 8/1

8:25 a.m.-7:55 p.m.

1 stop8h 30m

Toronto Island

Tue 20/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 557

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Wed 14/1

8:25 a.m.-7:55 p.m.

1 stop8h 30m

Toronto Island

Mon 19/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 557

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Mon 26/1

8:25 a.m.-7:55 p.m.

1 stop8h 30m

Toronto Island

Sat 31/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 557

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sun 11/1

8:25 a.m.-9:35 p.m.

1 stop10h 10m

Toronto Island

Mon 12/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 557

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 8/1

8:25 a.m.-7:55 p.m.

1 stop8h 30m

Toronto Island

Mon 12/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

C$ 557

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Wed 18/2

8:25 a.m.-9:35 p.m.

1 stop10h 10m

Toronto Island

Thu 19/2

12:30 p.m.-9:22 p.m.

1 stop11h 52m

C$ 599

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 23 results
1
2
3

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$ 557, Air Canada can have you in Toronto Island Airport from San Francisco in 10h 10m. Airlines will cover a distance of 3644 km.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Toronto Island

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Pearson Intl flights
San Francisco to Pearson Intl flights
San Diego to Pearson Intl flights
Las Vegas to Pearson Intl flights
Ontario to Pearson Intl flights
Los Angeles to Toronto Island flights
Palm Springs to Pearson Intl flights
San Jose to Pearson Intl flights
Santa Ana to Pearson Intl flights
Santa Rosa to Pearson Intl flights
Sacramento to Pearson Intl flights
Reno to Pearson Intl flights
Oakland to Pearson Intl flights
San Francisco to Hamilton flights
Burbank to Pearson Intl flights
Fresno to Pearson Intl flights
Las Vegas to Hamilton flights
Los Angeles to Hamilton flights
Los Angeles to Region of Waterloo Intl flights
Tijuana to Pearson Intl flights
Monterey to Pearson Intl flights
Medford to Pearson Intl flights
Las Vegas to Region of Waterloo Intl flights
Santa Barbara to Pearson Intl flights
Santa Ana to Hamilton flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.