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Cheap flights from Toronto to San Francisco from C$ 165

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 to San Francisco departing on 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Toronto to San Francisco

Cheap round-trip flights

These are some of the best round-trip flight deals from Toronto to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Toronto to San Francisco.

Cheap last-minute flights

Planning a quick getaway from Toronto to San Francisco? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Francisco, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Toronto to San Francisco

Find recent round-trip train or bus tickets from Toronto to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
8:00 p.m. - 7:14 a.m.YYZ-SFO
14h 14m1 stop
10:53 a.m. - 6:46 a.m.SFO-YYZ
16h 53m1 stop
C$ 283
Find Deal
Wed, 8 Jan - Wed, 15 Jan
8:00 p.m. - 7:16 a.m.YYZ-SFO
14h 16m1 stop
3:18 p.m. - 6:46 a.m.SFO-YYZ
12h 28m1 stop
C$ 284
Find Deal
Wed, 15 Jan - Wed, 22 Jan
8:05 a.m. - 10:52 a.m.YYZ-SFO
5h 47mdirect
10:45 p.m. - 6:43 a.m.SFO-YYZ
4h 58mdirect
C$ 339Air Canada
Find Deal
Thu, 16 Jan - Mon, 20 Jan
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
1:35 p.m. - 9:37 p.m.SFO-YYZ
5h 02mdirect
C$ 350Porter Airlines
Find Deal
Sun, 15 Dec - Fri, 10 Jan
5:20 p.m. - 8:07 p.m.YYZ-SFO
5h 47mdirect
8:53 a.m. - 4:52 p.m.SFO-YYZ
4h 59mdirect
C$ 351Air Canada
Find Deal
Wed, 5 Feb - Wed, 19 Feb
6:30 a.m. - 1:06 p.m.YKF-SFO
9h 36m1 stop
12:50 p.m. - 12:46 a.m.SFO-YKF
8h 56m1 stop
C$ 351WestJet
Find Deal
Thu, 24 Apr - Wed, 30 Apr
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
1:35 p.m. - 9:37 p.m.SFO-YYZ
5h 02mdirect
C$ 356Porter Airlines
Find Deal
Fri, 17 Jan - Thu, 23 Jan
6:30 a.m. - 1:06 p.m.YYZ-SFO
9h 36m1 stop
1:55 p.m. - 5:58 a.m.SFO-YYZ
13h 03m2 stops
C$ 363WestJet
Find Deal
Sun, 2 Feb - Thu, 6 Feb
9:00 p.m. - 9:24 a.m.YYZ-SFO
15h 24m1 stop
4:25 p.m. - 12:17 a.m.SFO-YYZ
4h 52mdirect
C$ 498United Airlines
Find Deal
Mon, 6 Jan - Fri, 31 Jan
12:45 p.m. - 3:26 p.m.YYZ-SFO
5h 41mdirect
8:55 a.m. - 9:17 p.m.SFO-YYZ
9h 22m1 stop
C$ 503United Airlines
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Thu, 16 Jan - Wed, 22 Jan
6:00 a.m. - 12:05 p.m.YKF-SFO
9h 05m1 stop
C$ 165WestJet
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Wed, 30 Apr
8:00 p.m. - 9:42 a.m.YYZ-SFO
16h 42m1 stop
C$ 174
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Tue, 18 Feb
8:05 a.m. - 10:52 a.m.YYZ-SFO
5h 47mdirect
C$ 203Air Canada
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Tue, 17 Dec
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 206Porter Airlines
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Sat, 25 Jan
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 209Porter Airlines
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Fri, 31 Jan
5:20 p.m. - 8:07 p.m.YYZ-SFO
5h 47mdirect
C$ 217Air Canada
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Tue, 17 Dec
3:30 p.m. - 11:13 p.m.YYZ-SFO
10h 43m1 stop
C$ 287United Airlines
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Tue, 7 Jan
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 297Air Transat
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Sat, 7 Dec
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 307Air Transat
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Sat, 7 Dec
6:55 p.m. - 9:42 p.m.YYZ-SFO
5h 47mdirect
C$ 340United Airlines
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Wed, 18 Dec
8:00 p.m. - 7:14 a.m.YYZ-SFO
14h 14m1 stop
9:10 p.m. - 7:30 p.m.SFO-YYZ
19h 20m2 stops
C$ 469
Find Deal
Fri, 6 Dec - Mon, 16 Dec
8:00 p.m. - 7:14 a.m.YYZ-SFO
14h 14m1 stop
7:00 p.m. - 11:34 p.m.SFO-YYZ
25h 34m2 stops
C$ 484
Find Deal
Fri, 6 Dec - Tue, 10 Dec
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
1:35 p.m. - 9:37 p.m.SFO-YYZ
5h 02mdirect
C$ 526Air Transat
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Wed, 4 Dec - Wed, 11 Dec
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
1:35 p.m. - 9:37 p.m.SFO-YYZ
5h 02mdirect
C$ 549Air Transat
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Sat, 7 Dec - Sun, 8 Dec
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
1:35 p.m. - 9:37 p.m.SFO-YYZ
5h 02mdirect
C$ 799Porter Airlines
Find Deal
Thu, 5 Dec - Wed, 11 Dec
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
1:35 p.m. - 9:37 p.m.SFO-YYZ
5h 02mdirect
C$ 831Porter Airlines
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Fri, 6 Dec - Sun, 8 Dec
6:00 p.m. - 8:59 p.m.YYZ-SFO
5h 59mdirect
11:27 p.m. - 7:30 a.m.SFO-YYZ
5h 03mdirect
C$ 927United Airlines
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Tue, 3 Dec - Mon, 9 Dec
6:30 a.m. - 9:34 a.m.YYZ-SFO
6h 04mdirect
8:49 a.m. - 4:52 p.m.SFO-YYZ
5h 03mdirect
C$ 928Air Canada
Find Deal
Fri, 6 Dec - Sun, 8 Dec
12:45 p.m. - 3:26 p.m.YYZ-SFO
5h 41mdirect
10:50 p.m. - 9:58 a.m.SFO-YYZ
8h 08m1 stop
C$ 949Air Canada
Find Deal
Thu, 5 Dec - Mon, 9 Dec
5:20 p.m. - 8:07 p.m.YYZ-SFO
5h 47mdirect
11:27 p.m. - 7:30 a.m.SFO-YYZ
5h 03mdirect
C$ 1,110United Airlines
Find Deal
Tue, 3 Dec - Fri, 13 Dec
8:05 a.m. - 10:52 a.m.YYZ-SFO
5h 47mdirect
10:45 p.m. - 6:43 a.m.SFO-YYZ
4h 58mdirect
C$ 339Air Canada
Find Deal
Thu, 16 Jan - Mon, 20 Jan
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
1:35 p.m. - 9:37 p.m.SFO-YYZ
5h 02mdirect
C$ 350Porter Airlines
Find Deal
Sun, 15 Dec - Fri, 10 Jan
5:20 p.m. - 8:07 p.m.YYZ-SFO
5h 47mdirect
8:53 a.m. - 4:52 p.m.SFO-YYZ
4h 59mdirect
C$ 351Air Canada
Find Deal
Wed, 5 Feb - Wed, 19 Feb
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
1:35 p.m. - 9:37 p.m.SFO-YYZ
5h 02mdirect
C$ 356Porter Airlines
Find Deal
Fri, 17 Jan - Thu, 23 Jan
8:05 a.m. - 10:52 a.m.YYZ-SFO
5h 47mdirect
8:25 a.m. - 4:17 p.m.SFO-YYZ
4h 52mdirect
C$ 365Air Canada
Find Deal
Tue, 17 Dec - Mon, 13 Jan
8:30 a.m. - 11:01 a.m.YYZ-SFO
5h 31mdirect
2:05 p.m. - 10:00 p.m.SFO-YYZ
4h 55mdirect
C$ 371Air Canada
Find Deal
Fri, 2 May - Fri, 9 May
6:55 p.m. - 9:42 p.m.YYZ-SFO
5h 47mdirect
8:25 a.m. - 4:17 p.m.SFO-YYZ
4h 52mdirect
C$ 503United Airlines
Find Deal
Thu, 16 Jan - Wed, 22 Jan
10:30 a.m. - 1:22 p.m.YYZ-SFO
5h 52mdirect
2:50 p.m. - 10:46 p.m.SFO-YYZ
4h 56mdirect
C$ 526Air Transat
Find Deal
Fri, 23 May - Tue, 22 Jul
10:30 a.m. - 1:22 p.m.YYZ-SFO
5h 52mdirect
2:50 p.m. - 10:46 p.m.SFO-YYZ
4h 56mdirect
C$ 582Air Transat
Find Deal
Fri, 23 May - Wed, 16 Jul
8:05 a.m. - 10:52 a.m.YYZ-SFO
5h 47mdirect
10:45 p.m. - 6:43 a.m.SFO-YYZ
4h 58mdirect
C$ 605United Airlines
Find Deal
Thu, 17 Apr - Mon, 21 Apr

WestJet flights from Toronto to San Francisco

Our best WestJet deals on Toronto to San Francisco flight tickets
WestJet
24 Apr
YKF6:30 a.m.Toronto Region of Waterloo Intl
9h 36m
1 stop
SFO1:06 p.m.San Francisco
30 Apr
SFO12:50 p.m.San Francisco
8h 56m
1 stop
YKF12:46 a.m.Toronto Region of Waterloo Intl
WestJet
2 Feb
YYZ6:30 a.m.Toronto Pearson Intl
9h 36m
1 stop
SFO1:06 p.m.San Francisco
6 Feb
SFO1:55 p.m.San Francisco
13h 03m
2 stops
YYZ5:58 a.m.Toronto Pearson Intl
WestJet
24 Jan
YYZ6:30 a.m.Toronto Pearson Intl
9h 35m
1 stop
SFO1:05 p.m.San Francisco
31 Jan
SFO1:55 p.m.San Francisco
19h 42m
1 stop
YYZ12:37 p.m.Toronto Pearson Intl

American Airlines flights from Toronto to San Francisco

Our best American Airlines deals on Toronto to San Francisco flight tickets
American Airlines
16 Jan
YYZ12:30 p.m.Toronto Pearson Intl
10h 19m
1 stop
SFO7:49 p.m.San Francisco
22 Jan
SFO11:17 p.m.San Francisco
8h 02m
1 stop
YYZ10:19 a.m.Toronto Pearson Intl
American Airlines
17 Jan
YYZ12:30 p.m.Toronto Pearson Intl
10h 19m
1 stop
SFO7:49 p.m.San Francisco
23 Jan
SFO12:27 a.m.San Francisco
7h 38m
1 stop
YYZ11:05 a.m.Toronto Pearson Intl
American Airlines
22 Jan
YYZ4:05 p.m.Toronto Pearson Intl
9h 11m
1 stop
SFO10:16 p.m.San Francisco
25 Jan
SFO12:27 a.m.San Francisco
7h 38m
1 stop
YYZ11:05 a.m.Toronto Pearson Intl

See travel insights to San Francisco from

How to get the cheapest flight ticket from Toronto 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 typical price of a round-trip flight between Toronto and San Francisco?

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Toronto is in February. Flight prices, which tend to average around C$ 434, are often lower during this time because this is during the off-season. The month of March is another great option to travel to San Francisco, with average flight prices from Toronto averaging around C$ 496.

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

The cheapest day to depart from Toronto to San Francisco is on a Thursday. Travellers who choose to depart for San Francisco on a Thursday will often find tickets for as low as C$ 562. On the other hand, Sunday is the most expensive day to depart from Toronto because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 604.

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

Flying to San Francisco from Toronto at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 506 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the afternoon when prices are around C$ 641.

What is the cheapest Toronto to San Francisco flight route?

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

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

In general, most travellers find the cheapest time to book a flight to San Francisco is about 56 days prior to their departure date, when tickets on average are C$ 577. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as C$ 645.

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

There are 4 cabin classes available to choose from on Toronto 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 to San Francisco flights?

You could potentially save up to 18% on your flight if you consider stops on a Toronto to San Francisco flight.

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

As of December 2024, prices for Toronto to San Francisco flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Toronto to San Francisco

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

Cheap Toronto to San Francisco (YTO to SFO) flight deals and tips

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

Best price found

C$ 165

Fastest flight time

5h 31m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Toronto in the past 72 hours is C$ 165. The best round-trip flight deal from Toronto to San Francisco found on momondo in the last 72 hours is C$ 283.
The fastest flight from Toronto to San Francisco takes 5h 31m
Direct flights go from Toronto to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Toronto to San Francisco by plane?

    The straight-line distance from Toronto to San Francisco is 3640.0 km. A reasonable flight in good conditions will take 5h 31m.

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

    Prices for flights from Toronto to San Francisco Airport are refreshed on a daily basis.

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

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

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

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Toronto to San Francisco

Compare and see reviews for airlines that fly from Toronto to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 238Free CancellationRating
7.9
286 reviews
Search Porter Airlines flights
Lynx AirPriceFrom C$ 263Free CancellationRating
5.9
48 reviews
Search Lynx Air flights
DeltaPriceFrom C$ 290Free CancellationRating
8.0
8,698 reviews
Search Delta flights
American AirlinesPriceFrom C$ 302Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 354Free CancellationRating
7.3
2,815 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 360Free CancellationRating
7.0
8,296 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 365Free CancellationRating
7.4
9,141 reviews
Search United Airlines flights
Air TransatPriceFrom C$ 488Free CancellationRating
7.8
391 reviews
Search Air Transat flights
Alaska AirlinesPriceFrom C$ 562Free CancellationRating
8.0
9,508 reviews
Search Alaska Airlines flights
WestJet EncorePriceFrom C$ 655Free CancellationRating
8.6
10 reviews
Search WestJet Encore flights
  • Porter Airlines Flights From Toronto to San Francisco

    Across 7 Porter Airlines flights from Toronto to San Francisco this week, the average price was C$ 500, with the best Porter Airlines deals starting from C$ 170 round-trip. 286 users have rated Porter Airlines on momondo, with an average score of 7.9/10.

  • Air Transat Flights From Toronto to San Francisco

    The best Air Transat deal for Toronto to San Francisco flight tickets found on momondo in the last 72 hours was C$ 349, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at C$ 372 round-trip. Air Transat operates 7 flights out of Toronto into San Francisco in an average week, so prices vary by time and availability. 391 Air Transat reviews by users on momondo have scored the airline at 7.8/10.


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 helps you find the best flight between Toronto and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to San Francisco from Toronto. 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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