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Cheap flights from Toronto Island Airport to San Francisco from C$ 251

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SFO
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 November 2025.

Round-trip from

C$ 444

One-way from

C$ 251

Popular in

December

Cheapest in

April

Average price

C$ 509
Air Canada
  • Air Canada
  • 13/1-20/1
  • 2 total stops
  • 19h 02m total
  • Toronto to San Francisco
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8/12
  • 8/12
  • 2 total stops
  • 20h 00m total
  • Toronto to San Francisco
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Toronto Island to San Francisco

Enter your travel dates to find the best prices.

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 13 November 2025.

Tue 16/123:30 p.m.YTZ - SFO
1 stop8h 52mAir Canada
Thu 8/18:25 a.m.SFO - YTZ
1 stop10h 10mAir Canada
Deal found 12/11C$ 444
Wed 3/1212:30 p.m.YTZ - SFO
1 stop11h 52mAir Canada
Wed 10/128:25 a.m.SFO - YTZ
1 stop10h 10mAir Canada
Deal found 11/11C$ 489
Thu 4/128:30 a.m.YTZ - SFO
1 stop15h 52mAir Canada
Wed 10/128:25 a.m.SFO - YTZ
1 stop10h 10mAir Canada
Deal found 12/11C$ 517
Mon 8/124:30 p.m.YTZ - SFO
2 stops20h 00mMultiple Airlines
Mon 15/129:59 p.m.SFO - YTZ
1 stop9h 36mMultiple Airlines
Deal found 11/11C$ 539
Tue 16/123:30 p.m.YTZ - SFO
1 stop8h 52mAir Canada
Wed 31/128:25 a.m.SFO - YTZ
1 stop8h 30mAir Canada
Deal found 12/11C$ 542
Wed 24/128:30 a.m.YTZ - SFO
2 stops29h 04mAir Canada
Tue 6/18:25 a.m.SFO - YTZ
1 stop8h 30mAir Canada
Deal found 10/11C$ 548
Wed 3/124:30 p.m.YTZ - SFO
2 stops20h 00mMultiple Airlines
Wed 10/129:59 p.m.SFO - YTZ
1 stop9h 36mMultiple Airlines
Deal found 11/11C$ 574
Wed 10/123:15 p.m.YTZ - SFO
2 stops21h 15mMultiple Airlines
Tue 16/127:00 a.m.SFO - YTZ
1 stop10h 55mMultiple Airlines
Deal found 11/11C$ 584
Thu 11/123:00 p.m.YTZ - SFO
1 stop12h 23mMultiple Airlines
Tue 16/126:28 a.m.SFO - YTZ
1 stop11h 47mMultiple Airlines
Deal found 11/11C$ 586
Thu 18/128:30 a.m.YTZ - SFO
2 stops17h 35mAir Canada
Mon 5/16:50 p.m.SFO - YTZ
2 stops19h 05mAir Canada
Deal found 12/11C$ 594
Tue 25/113:30 p.m.YTZ - SFO
1 stop8h 52mAir Canada
Sat 10/18:25 a.m.SFO - YTZ
1 stop8h 30mAir Canada
Deal found 11/11C$ 595

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 629,999 searches. Data last updated 13 November 2025.
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

Tue 13/1

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

1 stop8h 52m

San Francisco

Thu 22/1

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

1 stop10h 10m

C$ 444

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 13/1

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

1 stop8h 52m

San Francisco

Sun 18/1

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

1 stop10h 10m

C$ 444

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 14/1

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

1 stop8h 52m

San Francisco

Thu 22/1

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

1 stop10h 10m

C$ 444

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 13/1

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

1 stop8h 52m

San Francisco

Mon 19/1

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

1 stop10h 10m

C$ 444

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 16/12

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

1 stop8h 52m

San Francisco

Thu 8/1

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

1 stop10h 10m

C$ 444

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 30/1

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

1 stop8h 52m

San Francisco

Sun 1/2

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

1 stop8h 30m

C$ 458

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 4/12

8:30 a.m.-9:22 p.m.

1 stop15h 52m

San Francisco

Wed 10/12

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

1 stop10h 10m

C$ 517

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 22/1

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

1 stop11h 52m

San Francisco

Sun 25/1

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

1 stop10h 10m

C$ 521

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sun 15/2

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

1 stop14h 52m

San Francisco

Wed 25/2

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

1 stop10h 10m

C$ 523

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sun 15/2

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

1 stop14h 52m

San Francisco

Tue 24/2

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

1 stop10h 10m

C$ 523

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 24 results
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2
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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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 13 November 2025.
Check out reviews from past customers who have flown with Air Canada from Toronto Island Airport to San Francisco to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,448 reviews
Check prices

Crew

7.8

Overall

7.1

Food

6.3

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.
Air Canada
7.1
Good
10,448 reviews
Air Canada
7.1
Good
10,448 reviews
Check prices

Crew

7.8

Overall

7.1

Food

6.3

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.

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?

    If you book a flight to San Francisco from Toronto Island, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 19.0 km from the centre of San Francisco. There are 0 flights from Toronto Island to San Francisco per day from 1 airline.

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

    Airlines like Air Canada fly from Toronto Island Airport to San Francisco in about 8h 52m. The time it takes to get you to your destination can typically vary by up to . Toronto Island Airport and San Francisco are separated by a distance of 3644 km.

  • 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Richmond
Newark
Alameda
Redwood City
Burlingame
San Bruno
South San Francisco
Scotts Valley
Novato
Santa Clara
Vallejo

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Top airline flying from Toronto Island to San Francisco

Discover the top airline that operate flights from Toronto Island to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 433AverageC$ 600FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

Cheapflights makes it easy to find Toronto Island to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Toronto Island to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto Island to San Francisco, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Toronto Island to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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