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Cheap flights from Toronto Pearson Intl Airport to San Francisco from $146

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 10/10. 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

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Find the cheapest flights from Toronto Pearson Intl Airport to San Francisco

Cheap round-trip flights

WestJet Logo
10:00 am - 5:14 pmYYZ-SFO
10h 14m1 stop
WestJet Logo
7:30 am - 12:31 amSFO-YYZ
14h 01m2 stops
$250WestJet
Find Deal
Mon, Sep 15 - Mon, Sep 29
WestJet Logo
9:00 am - 5:14 pmYYZ-SFO
11h 14m1 stop
WestJet Logo
7:30 am - 8:52 pmSFO-YYZ
10h 22m1 stop
$253WestJet
Find Deal
Mon, Sep 15 - Mon, Sep 29
WestJet Logo
10:00 am - 5:14 pmYYZ-SFO
10h 14m1 stop
WestJet Logo
12:50 pm - 12:22 amSFO-YYZ
8h 32m1 stop
$255WestJet
Find Deal
Fri, Sep 5 - Sun, Sep 14
WestJet Logo
1:30 pm - 9:24 pmYYZ-SFO
10h 54m1 stop
WestJet Logo
7:30 am - 8:52 pmSFO-YYZ
10h 22m1 stop
$256WestJet
Find Deal
Thu, Sep 4 - Mon, Sep 8
WestJet Logo
1:30 pm - 9:24 pmYYZ-SFO
10h 54m1 stop
WestJet Logo
7:30 am - 12:31 amSFO-YYZ
14h 01m2 stops
$257WestJet
Find Deal
Sat, Sep 27 - Tue, Sep 30
WestJet Logo
12:00 pm - 9:24 pmYYZ-SFO
12h 24m2 stops
WestJet Logo
7:30 am - 9:01 pmSFO-YYZ
10h 31m2 stops
$258WestJet
Find Deal
Thu, Sep 4 - Thu, Sep 11
WestJet Logo
1:30 pm - 9:24 pmYYZ-SFO
10h 54m1 stop
WestJet Logo
7:30 am - 8:52 pmSFO-YYZ
10h 22m1 stop
$259WestJet
Find Deal
Thu, Sep 4 - Thu, Sep 11
 Logo
8:05 pm - 10:10 amYYZ-SFO
17h 05m1 stop
 Logo
1:21 pm - 7:01 amSFO-YYZ
14h 40m1 stop
Wed, Aug 6 - Tue, Aug 12
Porter Airlines Logo
9:45 am - 12:23 pmYYZ-SFO
5h 38mnonstop
Porter Airlines Logo
1:25 pm - 9:29 pmSFO-YYZ
5h 04mnonstop
$278Porter Airlines
Find Deal
Fri, Aug 15 - Sun, Aug 24
Porter Airlines Logo
9:45 am - 12:23 pmYYZ-SFO
5h 38mnonstop
Porter Airlines Logo
1:30 pm - 9:32 pmSFO-YYZ
5h 02mnonstop
$295Porter Airlines
Find Deal
Fri, Aug 22 - Thu, Nov 20

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
Aug 15
YYZ9:45 amToronto Pearson Intl
5h 38m
SFO12:23 pmSan Francisco
Aug 24
SFO1:25 pmSan Francisco
5h 04m
YYZ9:29 pmToronto Pearson Intl
Porter Airlines
Aug 22
YYZ9:45 amToronto Pearson Intl
5h 38m
SFO12:23 pmSan Francisco
Nov 20
SFO1:30 pmSan Francisco
5h 02m
YYZ9:32 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
Sep 15
YYZ10:00 amToronto Pearson Intl
10h 14m
1 stop
SFO5:14 pmSan Francisco
Sep 29
SFO7:30 amSan Francisco
14h 01m
2 stops
YYZ12:31 amToronto Pearson Intl
WestJet
Sep 15
YYZ9:00 amToronto Pearson Intl
11h 14m
1 stop
SFO5:14 pmSan Francisco
Sep 29
SFO7:30 amSan Francisco
10h 22m
1 stop
YYZ8:52 pmToronto Pearson Intl
WestJet
Sep 5
YYZ10:00 amToronto Pearson Intl
10h 14m
1 stop
SFO5:14 pmSan Francisco
Sep 14
SFO12:50 pmSan Francisco
8h 32m
1 stop
YYZ12:22 amToronto Pearson Intl

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 $335.

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 $443. The most expensive day to fly to San Francisco is Tuesday, with ticket prices averaging around $761.

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 at noon. Our users have found flights to San Francisco at noon for as low as $419. Flights in the evening are often more expensive with an average ticket price of $917.

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 $387 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 $340 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?

You could potentially save up to 3% on your flight if you consider stops on a Toronto Pearson Intl Airport to San Francisco flight.

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

As of July 2025, prices for Toronto Pearson Intl Airport to San Francisco flights are approximately 15% 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

$146

Fastest flight time

5h 38m

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 $146. The best round-trip flight deal from Toronto Pearson Intl Airport to San Francisco found on momondo in the last 72 hours is $250.
The fastest flight from Toronto Pearson Intl Airport to San Francisco takes 5h 38m
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 38m, 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 $174Free CancellationRating
7.2
2,920 reviews
Search WestJet flights
Porter AirlinesPriceFrom $247Free CancellationRating
8.0
301 reviews
Search Porter Airlines flights
Air TransatPriceFrom $265Free CancellationRating
7.8
412 reviews
Search Air Transat flights
Air CanadaPriceFrom $267Free CancellationRating
7.1
9,683 reviews
Search Air Canada flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $308Free CancellationRating
8.0
7,958 reviews
Search Delta flights
United AirlinesPriceFrom $334Free CancellationRating
7.4
8,844 reviews
Search United Airlines flights
  • Porter Airlines Flights From Toronto Pearson Intl Airport to San Francisco

    Porter Airlines flies from Toronto Pearson Intl Airport to San Francisco around 5 times per week, with 301 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 $247 (round-trip), much lower than the average airfare cost of $462 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 $265, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at $374 round-trip. Air Transat operates 5 flights out of Toronto Pearson Intl Airport into San Francisco in an average week, so prices vary by time and availability. 412 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
Calistoga
Hayward
Sonoma
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Fremont
Walnut Creek
South San Francisco
Berkeley
Redwood City
Sunnyvale
Half Moon Bay
Pacific Grove
Vallejo

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
Sun 7/13
Sun 7/20

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