HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$185+ Cheap flights from Toronto Island (YTZ) to San Francisco (SFO)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SFO
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Toronto Island to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Toronto Island to San Francisco

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 December 4, 2025.

This Air Canada deal was found by Cheapflights users on 12/3. 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 12/178:30 amYTZ - SFO
1 stop15h 52mAir Canada
Tue 12/308:25 amSFO - YTZ
1 stop8h 30mAir Canada
Deal found 12/3$535
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:40 pmYTZ - SFO
2 stops31h 44mMultiple Airlines
Thu 1/810:20 pmSFO - YTZ
1 stop12h 00mMultiple Airlines
Deal found 12/4$546
This Air Canada deal was found by Cheapflights users on 12/3. 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 12/133:30 pmYTZ - SFO
1 stop8h 52mAir Canada
Sat 5/28:30 amSFO - YTZ
1 stop10h 01mAir Canada
Deal found 12/3$555
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:45 amYTZ - SFO
2 stops20h 42mMultiple Airlines
Thu 12/259:15 pmSFO - YTZ
1 stop10h 20mMultiple Airlines
Deal found 12/3$557
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:45 amYTZ - SFO
2 stops19h 39mMultiple Airlines
Wed 1/77:00 amSFO - YTZ
1 stop8h 55mMultiple Airlines
Deal found 12/3$580
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:40 pmYTZ - SFO
2 stops31h 44mMultiple Airlines
Fri 1/307:00 amSFO - YTZ
1 stop8h 55mMultiple Airlines
Deal found 12/4$582
This Flightnetwork deal was found by Cheapflights users on 12/3. 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.
Wed 12/3110:30 amYTZ - SFO
2 stops24h 10mAir Canada
Wed 1/78:25 amSFO - YTZ
1 stop8h 30mAir Canada
Deal found 12/3$589
This Air Canada deal was found by Cheapflights users on 12/4. 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 12/1110:25 amYTZ - SFO
2 stops13h 57mAir Canada
Tue 3/318:10 amSFO - YTZ
1 stop10h 22mAir Canada
Deal found 12/4$611

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$277
(Trip.com)

One-way from

$185
(Air Canada)

Popular in

December

Cheapest in

April

Average price

$475
Provider with most accurate pricing for Toronto Island-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto Island-San Francisco flights.
Search Deals
From Toronto Island to San Francisco
Search Deals
One-way flight from Toronto Island to San Francisco
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 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 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 2,558,603 searches. Data last updated December 4, 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 1/13

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Sun 2/1

8:25 am-7:55 pm

1 stop8h 30m

$327

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 1/24

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Fri 1/30

8:25 am-9:35 pm

1 stop10h 10m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 1/24

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Wed 1/28

8:25 am-9:35 pm

1 stop10h 10m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Mon 1/26

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Sat 1/31

8:25 am-9:35 pm

1 stop10h 10m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Mon 1/26

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Wed 1/28

8:25 am-9:35 pm

1 stop10h 10m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Mon 1/26

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Tue 1/27

8:25 am-7:55 pm

1 stop8h 30m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 1/27

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Fri 1/30

8:25 am-7:55 pm

1 stop8h 30m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Mon 1/26

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Thu 1/29

8:25 am-9:35 pm

1 stop10h 10m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 1/24

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Mon 1/26

8:25 am-9:35 pm

1 stop10h 10m

$328

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 1/13

3:30 pm-9:22 pm

1 stop8h 52m

San Francisco

Mon 1/19

8:25 am-7:55 pm

1 stop8h 30m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 20 results
1
2

Compare providers for flights from Toronto Island to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto Island to San Francisco in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Toronto Island to San Francisco. 0 airlines have flights to San Francisco from Toronto Island on a regular basis. Booking flights from Toronto Island to San Francisco should not be difficult; the airport handles an average of 0 inbound flights from Toronto Island per day.

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

    There are many flights that can get you from Toronto Island Airport to San Francisco in 8h 52m. Fly via Air Canada to get the fastest option. Toronto Island Airport and San Francisco are separated by a distance of 2264 mi.

  • 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Daly City
Redwood City
Vallejo
Hollister
Milpitas
Foster City
Union City
Davis
San Ramon
Burlingame

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 Toronto Island to San Francisco

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

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.