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Cheap flights from Toronto Island Airport to San Francisco from $196

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 5/19. 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
0 bags

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 pm - 9:02 pm
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
8:10 am - 9:31 pm
SFO
-
YTZ
10h 21m
1 stop
$381Air Canada
Tue, May 19 - Tue, Sep 1
Air Canada Logo
8:30 pm - 11:25 am
YTZ
-
SFO
17h 55m
1 stop
Air Canada Logo
8:10 am - 9:31 pm
SFO
-
YTZ
10h 21m
1 stop
$412Air Canada
Mon, May 18 - Tue, Sep 1
Air Canada Logo
12:30 pm - 8:51 pm
YTZ
-
SFO
11h 21m
1 stop
Air Canada Logo
8:10 am - 9:31 pm
SFO
-
YTZ
10h 21m
1 stop
$419Air Canada
Thu, Aug 20 - Tue, Aug 25
Air Canada Logo
10:45 am - 8:47 pm
YTZ
-
SFO
13h 02m
1 stop
Air Canada Logo
8:10 am - 9:30 pm
SFO
-
YTZ
10h 20m
1 stop
$434Air Canada
Thu, Sep 17 - Tue, Sep 22
Air Canada Logo
12:30 pm - 9:02 pm
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
12:50 am - 6:22 pm
SFO
-
YTZ
14h 32m
2 stops
$440Air Canada
Sat, May 23 - Fri, May 29
Air Canada Logo
12:30 pm - 9:02 pm
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
11:30 pm - 10:06 am
SFO
-
YTZ
7h 36m
1 stop
$441Air Canada
Sat, May 23 - Mon, Jun 1
Air Canada Logo
12:30 pm - 9:02 pm
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
5:05 am - 4:41 pm
SFO
-
YTZ
8h 36m
1 stop
$443Air Canada
Tue, Jun 2 - Wed, Jun 24
Air Canada Logo
8:30 pm - 11:17 am
YTZ
-
SFO
17h 47m
1 stop
Air Canada Logo
8:10 am - 9:30 pm
SFO
-
YTZ
10h 20m
1 stop
$444Air Canada
Fri, Sep 11 - Tue, Sep 22
Air Canada Logo
12:30 pm - 9:02 pm
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
12:50 am - 3:52 pm
SFO
-
YTZ
12h 02m
2 stops
$446Air Canada
Sat, May 23 - Fri, May 29
Air Canada Logo
12:30 pm - 9:02 pm
YTZ
-
SFO
11h 32m
1 stop
Air Canada Logo
8:10 am - 9:31 pm
SFO
-
YTZ
10h 21m
1 stop
$447Air Canada
Tue, May 19 - Sat, Aug 29

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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
May 29
YTZ2:20 pmToronto Island
11h 42m
2 stops
SFO11:02 pmSan Francisco
Jun 1
SFO7:45 pmSan Francisco
11h 21m
2 stops
YTZ10:06 amToronto Island
$460
United Airlines
May 19
YTZ11:00 amToronto Island
25h 11m
2 stops
SFO9:11 amSan Francisco
Aug 31
SFO5:05 amSan Francisco
8h 36m
1 stop
YTZ4:41 pmToronto Island
$463
United Airlines
May 20
YTZ6:10 pmToronto Island
17h 40m
2 stops
SFO8:50 amSan Francisco
May 26
SFO6:34 pmSan Francisco
17h 05m
2 stops
YTZ2:39 pmToronto Island
$475

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
May 19
YTZ12:30 pmToronto Island
11h 32m
1 stop
SFO9:02 pmSan Francisco
Sep 1
SFO8:10 amSan Francisco
10h 21m
1 stop
YTZ9:31 pmToronto Island
$381
Air Canada
May 18
YTZ8:30 pmToronto Island
17h 55m
1 stop
SFO11:25 amSan Francisco
Sep 1
SFO8:10 amSan Francisco
10h 21m
1 stop
YTZ9:31 pmToronto Island
$412
Air Canada
Aug 20
YTZ12:30 pmToronto Island
11h 21m
1 stop
SFO8:51 pmSan Francisco
Aug 25
SFO8:10 amSan Francisco
10h 21m
1 stop
YTZ9:31 pmToronto Island
$419

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 832,500 searches. Data last updated May 4, 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

Tue 5/19

12:30 pm-9:02 pm

1 stop11h 32m

San Francisco

Tue 9/1

8:10 am-9:31 pm

1 stop10h 21m

$381

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Mon 5/18

8:30 pm-11:25 am

1 stop17h 55m

San Francisco

Tue 9/1

8:10 am-9:31 pm

1 stop10h 21m

$412

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 8/20

12:30 pm-8:51 pm

1 stop11h 21m

San Francisco

Tue 8/25

8:10 am-9:31 pm

1 stop10h 21m

$419

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 9/17

10:45 am-8:47 pm

1 stop13h 02m

San Francisco

Tue 9/22

8:10 am-9:30 pm

1 stop10h 20m

$434

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 5/23

12:30 pm-9:02 pm

1 stop11h 32m

San Francisco

Fri 5/29

12:50 am-6:22 pm

2 stops14h 32m

$440
Quickest round-trip

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 5/23

12:30 pm-9:02 pm

1 stop11h 32m

San Francisco

Mon 6/1

11:30 pm-10:06 am

1 stop7h 36m

$441

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 6/2

12:30 pm-9:02 pm

1 stop11h 32m

San Francisco

Wed 6/24

5:05 am-4:41 pm

1 stop8h 36m

$443

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 9/11

8:30 pm-11:17 am

1 stop17h 47m

San Francisco

Tue 9/22

8:10 am-9:30 pm

1 stop10h 20m

$444

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 5/23

12:30 pm-9:02 pm

1 stop11h 32m

San Francisco

Fri 5/29

12:50 am-3:52 pm

2 stops12h 02m

$446

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 5/19

12:30 pm-9:02 pm

1 stop11h 32m

San Francisco

Sat 8/29

8:10 am-9:31 pm

1 stop10h 21m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 Thursday when prices can be found for as low as $495. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $710.

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

Our data shows that the cheapest Toronto Island Airport to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $483. Flights in the evening are often more expensive with an average ticket price of $946.

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

Frequently asked questions about flying from Toronto Island Airport to San Francisco

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

    The distance between Toronto Island and San Francisco is about 2260.9 mi. Flights usually cover this in 8h 04m, depending on flying conditions and air traffic around both airports.

  • 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 were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto Island Airport to San Francisco Airport.

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

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Vallejo
Fremont
Big Sur
Calistoga
Daly City
South San Francisco
Pacific Grove
Sunnyvale
Salinas
Milpitas

Why use momondo?

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

Finding the right flight to San Francisco from Toronto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

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?

Once all potential Toronto to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San Francisco from Toronto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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