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Cheap flights from Toronto Island Airport to San Francisco Bay Area from C$ 266

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SFO
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto Island to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Toronto Island to San Francisco Bay Area
Explore the most affordable flight options available from Toronto Island to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Wed 6/512:30 p.m.
YTZ
-
SFO
1 stop11h 32m
Air Canada
Wed 13/58:05 a.m.
SFO
-
YTZ
1 stop10h 27m
Air Canada
Deal found 21/3C$ 475
Wed 16/92:55 p.m.
YTZ
-
SJC
2 stops24h 09m
United Airlines
Sat 19/96:30 a.m.
SJC
-
YTZ
1 stop7h 11m
United Airlines
Deal found 20/3C$ 524
Tue 28/49:30 a.m.
YTZ
-
SFO
1 stop14h 52m
Air Canada
Wed 6/58:05 a.m.
SFO
-
YTZ
1 stop10h 27m
Air Canada
Deal found 18/3C$ 536
Mon 15/62:55 p.m.
YTZ
-
SFO
1 stop8h 42m
United Airlines
Mon 15/611:30 p.m.
SFO
-
YTZ
1 stop14h 11m
United Airlines
Deal found 19/3C$ 549
Fri 1/52:20 p.m.
YTZ
-
SFO
2 stops14h 30m
United Airlines
Tue 5/55:30 a.m.
SFO
-
YTZ
2 stops11h 39m
United Airlines
Deal found 19/3C$ 556
Sat 6/62:55 p.m.
YTZ
-
SFO
1 stop8h 42m
United Airlines
Sun 7/610:38 p.m.
SFO
-
YTZ
1 stop8h 28m
United Airlines
Deal found 20/3C$ 561
Sat 25/42:20 p.m.
YTZ
-
SFO
2 stops21h 56m
United Airlines
Sat 2/55:00 a.m.
SFO
-
YTZ
2 stops12h 09m
United Airlines
Deal found 18/3C$ 562
Thu 11/612:30 p.m.
YTZ
-
SFO
1 stop11h 32m
Air Canada
Tue 23/68:10 a.m.
SFO
-
YTZ
1 stop10h 21m
Air Canada
Deal found 19/3C$ 567
Sat 6/612:15 p.m.
YTZ
-
SFO
1 stop9h 03m
United Airlines
Mon 8/68:55 p.m.
SFO
-
YTZ
2 stops10h 11m
United Airlines
Deal found 19/3C$ 571
Thu 7/512:30 p.m.
YTZ
-
SFO
1 stop11h 32m
Air Canada
Sat 16/58:05 a.m.
SFO
-
YTZ
1 stop10h 27m
Air Canada
Deal found 18/3C$ 572
Fri 12/67:20 p.m.
YTZ
-
SJC
2 stops21h 04m
Air Canada
Tue 23/64:00 p.m.
SJC
-
YTZ
2 stops15h 06m
Air Canada
Deal found 19/3C$ 715
Fri 26/612:15 p.m.
YTZ
-
SJC
1 stop13h 25m
United Airlines
Sat 4/76:30 a.m.
SJC
-
YTZ
1 stop7h 11m
United Airlines
Deal found 19/3C$ 722

Find flight deals from Toronto Island to San Francisco Bay Area

Keep the following information in mind while searching for Toronto Island to San Francisco Bay Area flight deals. Data was last updated 23 March 2026.

Round-trip from

C$ 475

One-way from

C$ 266

Popular in

December

Cheapest in

April

Average price

C$ 561
Air Canada
  • Air Canada
  • 6/5-13/5
  • 2 total stops
  • 21h 59m total
  • Toronto to San Francisco Bay Area
Search Deals
21/4
  • 21/4
  • 3 total stops
  • 41h 39m total
  • Toronto to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 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 Toronto Island to San Francisco Bay Area 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 23 March 2026.
Use the filters below to find and compare flights from Toronto Island Airport to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Jose

YTZ - SJC

YTZSJC

Toronto Island

Wed 16/9

2:55 p.m.-12:04 p.m.

2 stops24h 09m

San Jose

Sat 19/9

1:00 p.m.-10:06 a.m.

2 stops18h 06m

C$ 524

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 9/5

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

2 stops15h 27m

San Francisco

Tue 12/5

11:10 p.m.-2:34 p.m.

2 stops12h 24m

C$ 556

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 1/5

2:20 p.m.-12:50 a.m.

2 stops13h 30m

San Francisco

Tue 5/5

6:30 a.m.-8:09 p.m.

2 stops10h 39m

C$ 556

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 1/5

2:20 p.m.-10:43 p.m.

2 stops11h 23m

San Francisco

Thu 7/5

12:45 a.m.-8:09 p.m.

2 stops16h 24m

C$ 562

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 12/6

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

1 stop9h 22m

San Francisco

Mon 22/6

10:38 p.m.-10:06 a.m.

1 stop8h 28m

C$ 621

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Mon 17/8

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

1 stop8h 35m

San Francisco

Mon 17/8

10:35 p.m.-10:06 a.m.

1 stop8h 31m

C$ 626
Quickest round-trip

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 19/8

12:15 p.m.-5:19 p.m.

1 stop8h 04m

San Francisco

Sun 30/8

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

1 stop7h 36m

C$ 634

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 10/9

12:15 p.m.-7:12 p.m.

1 stop9h 57m

San Francisco

Tue 15/9

7:49 p.m.-10:06 a.m.

2 stops11h 17m

C$ 634

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sun 28/6

7:20 p.m.-1:57 a.m.

1 stop9h 37m

San Francisco

Sat 11/7

10:38 p.m.-10:06 a.m.

1 stop8h 28m

C$ 634

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 9/7

7:20 p.m.-1:57 a.m.

1 stop9h 37m

San Francisco

Sun 19/7

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

1 stop7h 36m

C$ 635

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Toronto Island to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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.

Cheapflights Insights

Everything you need to know about your flight from Toronto Island Airport to San Francisco Bay Area
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Toronto Island to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    United Airlines and Air Canada can get you from Toronto Island Airport to San Francisco Bay Area in just under 24h 09m. Your travel time can differ by up to 1h 05m. The distance between Toronto Island Airport and San Francisco Bay Area is about 3619 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Toronto Island to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Toronto Island to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto Island to San Francisco Bay Area?

    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 Bay Area.

  • Can I find deals for business class flights from Toronto Island to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Toronto Island to San Francisco Bay Area 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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Alternative routes for Toronto Island to San Francisco Bay Area

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Top airline flying from Toronto Island to San Francisco Bay Area

Discover the top airline that operate flights from Toronto Island to San Francisco Bay Area. 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 426AverageC$ 588FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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

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

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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