Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

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

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Island Airport to San Francisco departing on 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Toronto Island Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:30 p.m. - 9:02 p.m.
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
8:05 a.m. - 9:32 p.m.
SFO
-
YTZ
10h 27m
1 stop
C$ 475Air Canada
Wed, 6 May - Wed, 13 May
Air Canada Logo
12:30 p.m. - 9:02 p.m.
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
8:05 a.m. - 9:32 p.m.
SFO
-
YTZ
10h 27m
1 stop
C$ 495Air Canada
Wed, 6 May - Wed, 13 May
United Airlines Logo
2:55 p.m. - 8:37 p.m.
YTZ
-
SFO
8h 42m
1 stop
United Airlines Logo
11:30 p.m. - 4:41 p.m.
SFO
-
YTZ
14h 11m
1 stop
C$ 549United Airlines
Mon, 15 Jun - Mon, 15 Jun
United Airlines Logo
2:20 p.m. - 1:50 a.m.
YTZ
-
SFO
14h 30m
2 stops
United Airlines Logo
5:30 a.m. - 8:09 p.m.
SFO
-
YTZ
11h 39m
2 stops
C$ 556United Airlines
Fri, 1 May - Tue, 5 May
United Airlines Logo
2:55 p.m. - 8:37 p.m.
YTZ
-
SFO
8h 42m
1 stop
United Airlines Logo
10:38 p.m. - 10:06 a.m.
SFO
-
YTZ
8h 28m
1 stop
C$ 561United Airlines
Sat, 6 Jun - Sun, 7 Jun
United Airlines Logo
2:20 p.m. - 9:16 a.m.
YTZ
-
SFO
21h 56m
2 stops
United Airlines Logo
5:00 a.m. - 8:09 p.m.
SFO
-
YTZ
12h 09m
2 stops
C$ 562United Airlines
Sat, 25 Apr - Sat, 2 May
Air Canada Logo
12:30 p.m. - 9:22 p.m.
YTZ
-
SFO
11h 52m
1 stop
Air Canada Logo
8:10 a.m. - 9:32 p.m.
SFO
-
YTZ
10h 22m
1 stop
C$ 564Air Canada
Wed, 15 Apr - Wed, 22 Apr
Air Canada Logo
12:30 p.m. - 9:02 p.m.
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
8:10 a.m. - 9:31 p.m.
SFO
-
YTZ
10h 21m
1 stop
C$ 567Air Canada
Thu, 11 Jun - Tue, 23 Jun
Air Canada Logo
12:30 p.m. - 9:02 p.m.
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
8:05 a.m. - 9:32 p.m.
SFO
-
YTZ
10h 27m
1 stop
C$ 571Air Canada
Sat, 2 May - Thu, 7 May
Air Canada Logo
12:30 p.m. - 9:02 p.m.
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
8:05 a.m. - 9:32 p.m.
SFO
-
YTZ
10h 27m
1 stop
C$ 572Air Canada
Thu, 7 May - Sat, 16 May

Air Canada flights from Toronto Island Airport to San Francisco

Our best Air Canada deals on Toronto Island Airport to San Francisco flight tickets
Air Canada
6 May
YTZ12:30 p.m.Toronto Island
11h 32m
1 stop
SFO9:02 p.m.San Francisco
13 May
SFO8:05 a.m.San Francisco
10h 27m
1 stop
YTZ9:32 p.m.Toronto Island
C$ 475
Air Canada
6 May
YTZ12:30 p.m.Toronto Island
11h 32m
1 stop
SFO9:02 p.m.San Francisco
13 May
SFO8:05 a.m.San Francisco
10h 27m
1 stop
YTZ9:32 p.m.Toronto Island
C$ 495
Air Canada
21 Apr
YTZ10:45 a.m.Toronto Island
13h 37m
1 stop
SFO9:22 p.m.San Francisco
2 May
SFO8:05 a.m.San Francisco
10h 27m
1 stop
YTZ9:32 p.m.Toronto Island
C$ 562

United Airlines flights from Toronto Island Airport to San Francisco

Our best United Airlines deals on Toronto Island Airport to San Francisco flight tickets
United Airlines
15 Jun
YTZ2:55 p.m.Toronto Island
8h 42m
1 stop
SFO8:37 p.m.San Francisco
15 Jun
SFO11:30 p.m.San Francisco
14h 11m
1 stop
YTZ4:41 p.m.Toronto Island
C$ 549
United Airlines
1 May
YTZ2:20 p.m.Toronto Island
14h 30m
2 stops
SFO1:50 a.m.San Francisco
5 May
SFO5:30 a.m.San Francisco
11h 39m
2 stops
YTZ8:09 p.m.Toronto Island
C$ 556
United Airlines
6 Jun
YTZ2:55 p.m.Toronto Island
8h 42m
1 stop
SFO8:37 p.m.San Francisco
7 Jun
SFO10:38 p.m.San Francisco
8h 28m
1 stop
YTZ10:06 a.m.Toronto Island
C$ 561

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Island Airport 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, momondo users made 96,600 searches. Data last updated 23 March 2026.
Use the filters below to find and compare flights from Toronto Island Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 6/5

12:30 p.m.-9:02 p.m.

1 stop11h 32m

San Francisco

Wed 13/5

8:05 a.m.-9:32 p.m.

1 stop10h 27m

C$ 475

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 6/5

12:30 p.m.-9:02 p.m.

1 stop11h 32m

San Francisco

Wed 13/5

8:05 a.m.-9:32 p.m.

1 stop10h 27m

C$ 495

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Mon 15/6

2:55 p.m.-8:37 p.m.

1 stop8h 42m

San Francisco

Mon 15/6

11:30 p.m.-4:41 p.m.

1 stop14h 11m

C$ 549

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 1/5

2:20 p.m.-1:50 a.m.

2 stops14h 30m

San Francisco

Tue 5/5

5:30 a.m.-8:09 p.m.

2 stops11h 39m

C$ 556
Quickest round-trip

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 6/6

2:55 p.m.-8:37 p.m.

1 stop8h 42m

San Francisco

Sun 7/6

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

1 stop8h 28m

C$ 561

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 25/4

2:20 p.m.-9:16 a.m.

2 stops21h 56m

San Francisco

Sat 2/5

5:00 a.m.-8:09 p.m.

2 stops12h 09m

C$ 562

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 15/4

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

1 stop11h 52m

San Francisco

Wed 22/4

8:10 a.m.-9:32 p.m.

1 stop10h 22m

C$ 564

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 11/6

12:30 p.m.-9:02 p.m.

1 stop11h 32m

San Francisco

Tue 23/6

8:10 a.m.-9:31 p.m.

1 stop10h 21m

C$ 567

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 2/5

12:30 p.m.-9:02 p.m.

1 stop11h 32m

San Francisco

Thu 7/5

8:05 a.m.-9:32 p.m.

1 stop10h 27m

C$ 571

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 7/5

12:30 p.m.-9:02 p.m.

1 stop11h 32m

San Francisco

Sat 16/5

8:05 a.m.-9:32 p.m.

1 stop10h 27m

C$ 572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Francisco from

How to get the cheapest flight ticket from Toronto Island Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Toronto Island Airport to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 802. On the other hand, Sunday is the most expensive day to depart from Toronto Island Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,199.

What is the cheapest time of day to depart on your flight to San Francisco?

Flying to San Francisco from Toronto Island Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 660 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the evening when prices are around C$ 1,383.

When to book flights from Toronto Island Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Island Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto Island Airport to San Francisco (YTZ to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Island Airport to San Francisco

Fastest flight time

8h 04m

Direct flights

None
The fastest flight from Toronto Island Airport to San Francisco takes 8h 04m
There are no direct flights from Toronto Island Airport to San Francisco. There are no popular flight routes from Toronto Island Airport to San Francisco.
Search flight deals

  • How far is Toronto Island to San Francisco by plane?

    There are 3639.0 km between Toronto Island and San Francisco. By plane, this route typically takes 8h 04m.

  • When did momondo last update prices for flights from Toronto Island Airport to San Francisco Airport?

    Prices for flights from Toronto Island Airport to San Francisco Airport are updated daily.

  • How old do you have to be to fly from Toronto Island Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Island Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Toronto Island Airport to San Francisco

Compare and see reviews for airlines that fly from Toronto Island Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 426Free CancellationRating
7.1
10,836 reviews
Search Air Canada flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Mateo
Belmont
Santa Cruz
Palo Alto
San Bruno
Newark
Milpitas
Carmel-by-the-Sea
Turlock
Mountain View
Burlingame
Pacific Grove
Fremont
Mill Valley
Santa Clara
Cupertino
Pacifica
Woodland
South San Francisco
Los Banos

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to San Francisco for you.

Can I find flights from Toronto to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Toronto to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Toronto to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Toronto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Toronto to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Toronto to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 22/4
Wed 29/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States