YTZ - SFO

C$ 281 Find Cheap Flights from Toronto Island to San Francisco – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto Island to San Francisco departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to San Francisco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 555
United Airlines
Sat 4/7Sat 4/7
YTZ - SFO • 1 stop
Cheapest one-way flights
C$ 281
Air Canada
Thu 3/9
YTZ - SFO • 1 stop
Top airlines
Cheapest • from C$ 555 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Toronto Island and San Francisco. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 578 (round-trip)
Shortest trip • 8h 25m (one-way)
Insights
Insights
Insights
Insights
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We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Toronto Island to San Francisco (YTZ-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto Island to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto Island to San Francisco

Sat, 4 Jul - Sat, 4 Jul
United Airlines Logo
12:15 p.m. - 6:50 p.m.
YTZ
-
SFO
9h 35m
1 stop
United Airlines Logo
10:38 p.m. - 10:07 a.m.
SFO
-
YTZ
8h 29m
1 stop
C$ 555United Airlines
Tue, 21 Jul - Fri, 7 Aug
United Airlines Logo
3:15 p.m. - 6:53 a.m.
YTZ
-
SFO
18h 38m
2 stops
United Airlines Logo
11:30 p.m. - 10:07 a.m.
SFO
-
YTZ
7h 37m
1 stop
C$ 562United Airlines
Sat, 4 Jul - Tue, 14 Jul
United Airlines Logo
12:15 p.m. - 7:24 p.m.
YTZ
-
SFO
10h 09m
1 stop
United Airlines Logo
6:34 p.m. - 10:06 a.m.
SFO
-
YTZ
12h 32m
1 stop
C$ 564United Airlines
Tue, 11 Aug - Mon, 14 Sep
United Airlines Logo
12:15 p.m. - 7:12 p.m.
YTZ
-
SFO
9h 57m
1 stop
United Airlines Logo
10:35 p.m. - 10:07 a.m.
SFO
-
YTZ
8h 32m
1 stop
C$ 573United Airlines
Sun, 30 Aug - Fri, 4 Sep
United Airlines Logo
7:25 p.m. - 12:50 a.m.
YTZ
-
SFO
8h 25m
1 stop
United Airlines Logo
10:35 p.m. - 10:07 a.m.
SFO
-
YTZ
8h 32m
1 stop
C$ 575United Airlines
Thu, 3 Dec - Sat, 5 Dec
United Airlines Logo
7:20 p.m. - 1:57 a.m.
YTZ
-
SFO
9h 37m
1 stop
United Airlines Logo
12:50 a.m. - 2:40 p.m.
SFO
-
YTZ
10h 50m
2 stops
C$ 583United Airlines
Thu, 3 Dec - Sun, 6 Dec
United Airlines Logo
7:20 p.m. - 8:48 a.m.
YTZ
-
SFO
16h 28m
2 stops
United Airlines Logo
8:45 p.m. - 10:06 a.m.
SFO
-
YTZ
10h 21m
2 stops
C$ 585United Airlines
Fri, 10 Jul - Fri, 10 Jul
United Airlines Logo
12:15 p.m. - 6:18 p.m.
YTZ
-
SFO
9h 03m
1 stop
United Airlines Logo
8:55 p.m. - 10:07 a.m.
SFO
-
YTZ
10h 12m
2 stops
C$ 639United Airlines
Thu, 23 Jul - Fri, 7 Aug
United Airlines Logo
12:15 p.m. - 6:18 p.m.
YTZ
-
SFO
9h 03m
1 stop
United Airlines Logo
6:43 p.m. - 10:07 a.m.
SFO
-
YTZ
12h 24m
2 stops
C$ 647United Airlines
Tue, 7 Jul - Sun, 19 Jul
United Airlines Logo
12:15 p.m. - 7:24 p.m.
YTZ
-
SFO
10h 09m
1 stop
United Airlines Logo
6:34 p.m. - 10:06 a.m.
SFO
-
YTZ
12h 32m
1 stop
C$ 649United Airlines
Booking Insights

KAYAK's insights & trends for Toronto Island to San Francisco flights

Get data-powered insights and trends into flights from Toronto Island to San Francisco to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Toronto Island to San Francisco?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Toronto Island to San Francisco were found on United Airlines (C$ 555) and Air Canada (C$ 675).

Good to know

Cheapest flightC$ 281
Flight from Toronto Island to San Francisco

When to book flights from Toronto Island to San Francisco

Are your dates flexible? Find out the best times to travel from Toronto Island to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Toronto Island to San Francisco flights

  • What is the cheapest flight from Toronto Island Airport to San Francisco?

    In the last 5 days, the lowest price for a flight from Toronto Island Airport to San Francisco was C$ 281 for a one-way ticket and C$ 555 for a round-trip.

  • Which aircraft models fly most regularly from Toronto Island to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Toronto Island to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto Island to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto Island to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Toronto Island is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto Island to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Toronto Island with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Island to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Toronto Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Toronto Island to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Toronto to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Toronto Island to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11194 reviews
7.3Boarding
6.3Food
7.8Crew
6.8Entertainment
7.1Comfort
Airline reviews

gave me complimentary food as the flight was not full and was attentive to my needs

10.0 ExcellentAnonymous, Jun 2026
YEG - SFO
Read more Air Canada reviews

gave me complimentary food as the flight was not full and was attentive to my needs

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

The flight was delayed, but not for weather. We landed over 3hrs later than planned.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

The staff was great and made the long trip easy peasy!

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

I liked the behaviour of the crew members.The flight was good.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

Everything you need to know for your flight from Toronto Island to San Francisco

Information on your arrival and departure airports