Cheap flights from Toronto Pearson Intl Airport to San Francisco from $160

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 Pearson Intl Airport to San Francisco departing on 12/3. 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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Multiple Airlines Logo
9:35 am - 4:51 pmYYZ-SFO
10h 16m1 stop
Multiple Airlines Logo
10:15 am - 12:38 amSFO-YYZ
11h 23m1 stop
$266Multiple Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Multiple Airlines Logo
7:55 pm - 7:48 amYYZ-SFO
14h 53m1 stop
Multiple Airlines Logo
7:30 pm - 6:20 amSFO-YYZ
7h 50m1 stop
$268Multiple Airlines
Find Deal
Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
9:45 am - 12:40 pmYYZ-SFO
5h 55mnonstop
Multiple Airlines Logo
10:15 am - 6:40 amSFO-YYZ
17h 25m1 stop
$269Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
9:45 am - 12:40 pmYYZ-SFO
5h 55mnonstop
Multiple Airlines Logo
10:15 am - 6:40 amSFO-YYZ
17h 25m1 stop
$271Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Porter Airlines Logo
9:45 am - 12:40 pmYYZ-SFO
5h 55mnonstop
Porter Airlines Logo
1:40 pm - 9:37 pmSFO-YYZ
4h 57mnonstop
$284Porter Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 24
Porter Airlines Logo
9:45 am - 12:40 pmYYZ-SFO
5h 55mnonstop
Porter Airlines Logo
1:40 pm - 9:39 pmSFO-YYZ
4h 59mnonstop
$287Porter Airlines
Find Deal
Sat, Nov 22 - Mon, Dec 1
WestJet Logo
10:15 pm - 12:12 pmYYZ-SFO
16h 57m1 stop
WestJet Logo
1:00 pm - 12:26 amSFO-YYZ
8h 26m1 stop
$298WestJet
Find Deal
Mon, Dec 1 - Thu, Dec 4
Air Canada Logo
2:00 pm - 9:22 pmYYZ-SFO
10h 22m1 stop
Air Canada Logo
11:20 am - 11:22 pmSFO-YYZ
9h 02m1 stop
$305Air Canada
Find Deal
Thu, Nov 13 - Wed, Nov 19
Air Canada Logo
1:00 pm - 9:22 pmYYZ-SFO
11h 22m1 stop
Air Canada Logo
12:00 pm - 7:55 pmSFO-YYZ
4h 55mnonstop
$310Air Canada
Find Deal
Thu, Nov 13 - Wed, Nov 19
WestJet Logo
10:15 pm - 12:12 pmYYZ-SFO
16h 57m1 stop
WestJet Logo
1:00 pm - 5:58 amSFO-YYZ
13h 58m2 stops
$311WestJet
Find Deal
Mon, Dec 1 - Thu, Dec 4

Porter Airlines flights from Toronto Pearson Intl Airport to San Francisco

Our best Porter Airlines deals on Toronto Pearson Intl Airport to San Francisco flight tickets
Porter Airlines
Nov 14
YYZ9:45 amToronto Pearson Intl
5h 55m
SFO12:40 pmSan Francisco
Nov 24
SFO1:40 pmSan Francisco
4h 57m
YYZ9:37 pmToronto Pearson Intl
Porter Airlines
Nov 22
YYZ9:45 amToronto Pearson Intl
5h 55m
SFO12:40 pmSan Francisco
Dec 1
SFO1:40 pmSan Francisco
4h 59m
YYZ9:39 pmToronto Pearson Intl
Porter Airlines
Nov 14
YYZ9:45 amToronto Pearson Intl
5h 55m
SFO12:40 pmSan Francisco
Nov 18
SFO1:40 pmSan Francisco
4h 57m
YYZ9:37 pmToronto Pearson Intl

WestJet flights from Toronto Pearson Intl Airport to San Francisco

Our best WestJet deals on Toronto Pearson Intl Airport to San Francisco flight tickets
WestJet
Dec 1
YYZ10:15 pmToronto Pearson Intl
16h 57m
1 stop
SFO12:12 pmSan Francisco
Dec 4
SFO1:00 pmSan Francisco
8h 26m
1 stop
YYZ12:26 amToronto Pearson Intl
WestJet
Dec 1
YYZ10:15 pmToronto Pearson Intl
16h 57m
1 stop
SFO12:12 pmSan Francisco
Dec 4
SFO1:00 pmSan Francisco
13h 58m
2 stops
YYZ5:58 amToronto Pearson Intl
WestJet
Dec 8
YYZ4:00 pmToronto Pearson Intl
23h 12m
1 stop
SFO12:12 pmSan Francisco
Dec 12
SFO1:00 pmSan Francisco
13h 58m
2 stops
YYZ5:58 amToronto Pearson Intl

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl 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 October 22, 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 12/3

9:35 am-4:51 pm

1 stop10h 16m

San Francisco

Sun 12/7

10:15 am-12:38 am

1 stop11h 23m

$266

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sun 2/22

7:55 pm-7:48 am

1 stop14h 53m

San Francisco

Sun 3/1

7:30 pm-6:20 am

1 stop7h 50m

$268

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 12/5

9:45 am-12:40 pm

Nonstop5h 55m

San Francisco

Sun 12/7

10:15 am-6:40 am

1 stop17h 25m

$269

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 12/4

9:45 am-12:40 pm

Nonstop5h 55m

San Francisco

Thu 12/11

10:15 am-6:40 am

1 stop17h 25m

$271

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 11/14

9:45 am-12:40 pm

Nonstop5h 55m

San Francisco

Mon 11/24

1:40 pm-9:37 pm

Nonstop4h 57m

$284

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 11/22

9:45 am-12:40 pm

Nonstop5h 55m

San Francisco

Mon 12/1

1:40 pm-9:39 pm

Nonstop4h 59m

$287

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 12/1

10:15 pm-12:12 pm

1 stop16h 57m

San Francisco

Thu 12/4

1:00 pm-12:26 am

1 stop8h 26m

$298

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 11/13

2:00 pm-9:22 pm

1 stop10h 22m

San Francisco

Wed 11/19

11:20 am-11:22 pm

1 stop9h 02m

$305

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 11/13

1:00 pm-9:22 pm

1 stop11h 22m

San Francisco

Wed 11/19

12:00 pm-7:55 pm

Nonstop4h 55m

$310

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 12/1

10:15 pm-12:12 pm

1 stop16h 57m

San Francisco

Thu 12/4

1:00 pm-5:58 am

2 stops13h 58m

$311

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See travel insights to San Francisco from

How to get the cheapest flight ticket from Toronto Pearson Intl 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 month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $334.

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

The cheapest day to depart from Toronto Pearson Intl Airport to San Francisco is on a Friday when prices can be found for as low as $438. The most expensive day to fly to San Francisco is Tuesday, with ticket prices averaging around $737.

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

Our data shows that the cheapest Toronto Pearson Intl 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 $446. Flights in the evening are often more expensive with an average ticket price of $933.

What is the cheapest Toronto Pearson Intl to San Francisco flight route?

Fly from Toronto Pearson Intl to San Francisco for the best Toronto Pearson Intl - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $372 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Toronto Pearson Intl Airport for as low as $332 on momondo.

What cabin class options are available on Toronto Pearson Intl to San Francisco flights?

There are 4 cabin classes available to choose from on Toronto Pearson Intl to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto Pearson Intl Airport to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to San Francisco.

How have Toronto Pearson Intl Airport to San Francisco flight prices changed over time?

As of October 2025, prices for Toronto Pearson Intl Airport to San Francisco flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Toronto Pearson Intl Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Pearson Intl 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 Pearson Intl Airport to San Francisco (YYZ to SFO) flight deals and tips

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

Best Price Found

$224

Fastest flight time

5h 45m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Toronto Pearson Intl Airport in the past 72 hours is $224. The best round-trip flight deal from Toronto Pearson Intl Airport to San Francisco found on momondo in the last 72 hours is $353.
The fastest flight from Toronto Pearson Intl Airport to San Francisco takes 5h 45m
Direct flights go from Toronto Pearson Intl Airport to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
  • How far is Toronto Pearson Intl to San Francisco by plane?

    San Francisco is 2249.9 mi away from Toronto Pearson Intl. Flights usually cover this in 5h 49m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Toronto Pearson Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Toronto Pearson Intl 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 Pearson Intl Airport to San Francisco Airport.

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

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Toronto Pearson Intl Airport to San Francisco?

  • What is the most popular airline from Toronto Pearson Intl Airport to San Francisco?

Best airlines flying from Toronto Pearson Intl Airport to San Francisco

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $172Free CancellationRating
7.2
3,132 reviews
Search WestJet flights
Porter AirlinesPriceFrom $253Free CancellationRating
8.0
382 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $268Free CancellationRating
7.1
10,335 reviews
Search Air Canada flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
DeltaPriceFrom $308Free CancellationRating
7.9
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $319Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights
Air TransatPriceFrom $338Free CancellationRating
7.8
466 reviews
Search Air Transat flights
  • Porter Airlines Flights From Toronto Pearson Intl Airport to San Francisco

    Porter Airlines flies from Toronto Pearson Intl Airport to San Francisco around 2 times per week, with 382 momondo users rating the airline 8.0/10. The cheapest Porter Airlines deal from Toronto Pearson Intl Airport to San Francisco in the last 72 hours was $253 (round-trip), much lower than the average airfare cost of $405 for Porter Airlines flights on this route.

  • Air Transat Flights From Toronto Pearson Intl Airport to San Francisco

    The best Air Transat deal for Toronto Pearson Intl Airport to San Francisco flight tickets found on momondo in the last 72 hours was $338, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at $404 round-trip. Air Transat operates 4 flights out of Toronto Pearson Intl Airport into San Francisco in an average week, so prices vary by time and availability. 466 Air Transat reviews by users on momondo have scored the airline at 7.8/10.

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
Roseville
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Berkeley
Fremont
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Turlock
Pacific Grove
Livermore

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to San Francisco from Toronto with this policy.

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?

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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1 adult
Fri 11/21
Fri 11/28

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