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Cheap flights from San Francisco to Toronto from $193

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Toronto departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:10 am - 9:31 pm
SFO
-
YTZ
10h 21m
1 stop
Air Canada Logo
12:30 pm - 8:47 pm
YTZ
-
SFO
11h 17m
1 stop
$499Air Canada
Tue, Sep 1 - Thu, Sep 10
Air Canada Logo
8:10 am - 7:51 pm
SFO
-
YTZ
8h 41m
1 stop
Air Canada Logo
12:30 pm - 8:47 pm
YTZ
-
SFO
11h 17m
1 stop
$500Air Canada
Tue, Sep 1 - Thu, Sep 10
Air Canada Logo
8:10 am - 7:51 pm
SFO
-
YTZ
8h 41m
1 stop
Air Canada Logo
12:30 pm - 8:51 pm
YTZ
-
SFO
11h 21m
1 stop
$510Air Canada
Tue, Aug 4 - Tue, Aug 18
Air Canada Logo
11:10 am - 8:52 am
SFO
-
YTZ
18h 42m
1 stop
Air Canada Logo
12:30 pm - 9:02 pm
YTZ
-
SFO
11h 32m
1 stop
$519Air Canada
Wed, May 27 - Tue, Jun 2
United Airlines Logo
11:30 pm - 10:06 am
SFO
-
YTZ
7h 36m
1 stop
United Airlines Logo
12:15 pm - 5:19 pm
YTZ
-
SFO
8h 04m
1 stop
$527United Airlines
Mon, Jun 1 - Thu, Jun 4
United Airlines Logo
12:50 am - 2:46 pm
SFO
-
YTZ
10h 56m
2 stops
United Airlines Logo
2:55 pm - 8:37 pm
YTZ
-
SFO
8h 42m
1 stop
$532United Airlines
Thu, May 28 - Sat, Jun 6
United Airlines Logo
8:55 pm - 10:06 am
SFO
-
YTZ
10h 11m
2 stops
United Airlines Logo
12:15 pm - 6:18 pm
YTZ
-
SFO
9h 03m
1 stop
$536United Airlines
Mon, Jun 1 - Tue, Jun 9
United Airlines Logo
8:55 pm - 10:06 am
SFO
-
YTZ
10h 11m
2 stops
United Airlines Logo
7:20 pm - 12:45 am
YTZ
-
SFO
8h 25m
1 stop
$537United Airlines
Tue, Jun 9 - Tue, Jun 16
United Airlines Logo
8:55 pm - 10:06 am
SFO
-
YTZ
10h 11m
2 stops
United Airlines Logo
2:55 pm - 7:38 am
YTZ
-
SFO
19h 43m
2 stops
$542United Airlines
Mon, Jun 8 - Mon, Jun 15
Air Canada Logo
8:10 am - 9:30 pm
SFO
-
YTZ
10h 20m
1 stop
Air Canada Logo
12:30 pm - 8:47 pm
YTZ
-
SFO
11h 17m
1 stop
$545Air Canada
Mon, Sep 21 - Wed, Sep 23

Air Canada flights from San Francisco to Toronto Island Airport

Our best Air Canada deals on San Francisco to Toronto Island Airport flight tickets
Air Canada
Sep 1
SFO8:10 amSan Francisco
10h 21m
1 stop
YTZ9:31 pmToronto Island
Sep 10
YTZ12:30 pmToronto Island
11h 17m
1 stop
SFO8:47 pmSan Francisco
$499
Air Canada
Sep 1
SFO8:10 amSan Francisco
8h 41m
1 stop
YTZ7:51 pmToronto Island
Sep 10
YTZ12:30 pmToronto Island
11h 17m
1 stop
SFO8:47 pmSan Francisco
$500
Air Canada
Aug 4
SFO8:10 amSan Francisco
8h 41m
1 stop
YTZ7:51 pmToronto Island
Aug 18
YTZ12:30 pmToronto Island
11h 21m
1 stop
SFO8:51 pmSan Francisco
$510

United Airlines flights from San Francisco to Toronto Island Airport

Our best United Airlines deals on San Francisco to Toronto Island Airport flight tickets
United Airlines
Jun 1
SFO11:30 pmSan Francisco
7h 36m
1 stop
YTZ10:06 amToronto Island
Jun 4
YTZ12:15 pmToronto Island
8h 04m
1 stop
SFO5:19 pmSan Francisco
$527
United Airlines
May 28
SFO12:50 amSan Francisco
10h 56m
2 stops
YTZ2:46 pmToronto Island
Jun 6
YTZ2:55 pmToronto Island
8h 42m
1 stop
SFO8:37 pmSan Francisco
$532
United Airlines
Jun 1
SFO8:55 pmSan Francisco
10h 11m
2 stops
YTZ10:06 amToronto Island
Jun 9
YTZ12:15 pmToronto Island
9h 03m
1 stop
SFO6:18 pmSan Francisco
$536

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Toronto Island Airport 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 14, 2026.
Use the filters below to find and compare flights from San Francisco to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Tue 9/1

8:10 am-9:31 pm

1 stop10h 21m

Toronto Island

Thu 9/10

12:30 pm-8:47 pm

1 stop11h 17m

$499

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Tue 9/1

8:10 am-7:51 pm

1 stop8h 41m

Toronto Island

Thu 9/10

12:30 pm-8:47 pm

1 stop11h 17m

$500

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Tue 8/4

8:10 am-7:51 pm

1 stop8h 41m

Toronto Island

Tue 8/18

12:30 pm-8:51 pm

1 stop11h 21m

$510

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Wed 5/27

11:10 am-8:52 am

1 stop18h 42m

Toronto Island

Tue 6/2

12:30 pm-9:02 pm

1 stop11h 32m

$519
Quickest round-trip

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Mon 6/1

11:30 pm-10:06 am

1 stop7h 36m

Toronto Island

Thu 6/4

12:15 pm-5:19 pm

1 stop8h 04m

$527

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Thu 5/28

12:50 am-2:46 pm

2 stops10h 56m

Toronto Island

Sat 6/6

2:55 pm-8:37 pm

1 stop8h 42m

$532

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Mon 6/1

8:55 pm-10:06 am

2 stops10h 11m

Toronto Island

Tue 6/9

12:15 pm-6:18 pm

1 stop9h 03m

$536

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Tue 6/9

8:55 pm-10:06 am

2 stops10h 11m

Toronto Island

Tue 6/16

7:20 pm-12:45 am

1 stop8h 25m

$537

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Mon 6/8

8:55 pm-10:06 am

2 stops10h 11m

Toronto Island

Mon 6/15

2:55 pm-7:38 am

2 stops19h 43m

$542

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Mon 9/21

8:10 am-9:30 pm

1 stop10h 20m

Toronto Island

Wed 9/23

12:30 pm-8:47 pm

1 stop11h 17m

$545

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 Toronto from

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

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 airline that flies from San Francisco to Toronto Island?

United Airlines is the most popular carrier operating from San Francisco to Toronto Island

When to book flights from San Francisco to Toronto Island Airport

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

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

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

Fastest flight time

7h 36m

Direct flights

None
The fastest flight from San Francisco to Toronto Island Airport takes 7h 36m
There are no direct flights from San Francisco to Toronto Island Airport. There are no popular flight routes from San Francisco to Toronto Island Airport.
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Frequently asked questions about flying from San Francisco to Toronto Island Airport

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

    The distance between San Francisco and Toronto Island is about 2260.9 mi. Typically, this will take 7h 36m by plane in normal conditions.

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

    Prices for flights from San Francisco Airport to Toronto Island Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Toronto Island Airport.

  • What documentation or ID do you need to fly to Toronto Island Airport?

    The necessary travel and health documents for your Toronto Island 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.

Why use momondo?

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

It is quick and easy to find San Francisco to Toronto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Toronto that suits you.

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

All flight searches from San Francisco to Toronto on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Toronto.

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

Yes momondo offers price alerts on flights to Toronto from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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