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Cheap flights from Toronto to San Francisco from C$ 255

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SFO
25 Nov — 2 Dec1
1 adult

The best prices from Toronto to San Francisco are usually found in February or March, booked 56 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Toronto to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

Round-trip from

C$ 441

One-way from

C$ 255

Popular in

December

Cheapest in

February
Air Canada
  • Air Canada
  • 6/12-9/12
  • 1 total stop
  • 16h 07m total
  • Toronto to San Francisco
WestJet
  • WestJet
  • 23/1
  • 1 total stop
  • 22h 00m total
  • Toronto to San Francisco
High demand for flights, 20% potential price rise
Best time to find cheap flights, 25% potential price drop

Find flight deals from Toronto to San Francisco

Cheapest flights from Toronto to San Francisco
Explore the most affordable flight options available from Toronto to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Fri 6/126:55 p.m.YYZ - SFO
Nonstop5h 47mAir Canada
Mon 9/128:30 a.m.SFO - YYZ
1 stop10h 20mAir Canada
Deal found 18/11C$ 441
Tue 26/116:30 a.m.YYZ - SFO
2 stops28h 15mMultiple Airlines
Tue 3/1210:53 a.m.SFO - YYZ
1 stop7h 54mMultiple Airlines
Deal found 19/11C$ 442
Wed 4/129:35 a.m.YYZ - SFO
Nonstop5h 49mPorter Airlines
Sat 7/121:30 p.m.SFO - YYZ
Nonstop5h 02mPorter Airlines
Deal found 19/11C$ 473
Wed 27/119:35 a.m.YYZ - SFO
Nonstop5h 49mAir Transat
Fri 7/31:30 p.m.SFO - YYZ
Nonstop5h 02mAir Transat
Deal found 18/11C$ 479
Thu 12/1210:35 p.m.YYZ - SFO
1 stop17h 30mWestJet
Thu 9/11:55 p.m.SFO - YYZ
2 stops15h 44mWestJet
Deal found 19/11C$ 496
Wed 11/126:00 a.m.YYZ - SFO
1 stop9h 44mDelta
Mon 16/125:55 a.m.SFO - YYZ
1 stop7h 04mDelta
Deal found 19/11C$ 522
Sun 8/126:30 a.m.YYZ - SFO
Nonstop6h 04mUnited Airlines
Wed 11/125:00 a.m.SFO - YYZ
1 stop8h 15mUnited Airlines
Deal found 20/11C$ 535
Thu 12/128:35 p.m.YKF - SFO
2 stops19h 30mMultiple Airlines
Sun 12/11:55 p.m.SFO - YKF
1 stop13h 20mMultiple Airlines
Deal found 20/11C$ 536
Fri 6/124:20 p.m.YYZ - SFO
2 stops18h 07mAlaska Airlines
Sun 8/127:00 a.m.SFO - YYZ
1 stop28h 55mAlaska Airlines
Deal found 19/11C$ 538
Wed 11/123:25 p.m.YTZ - SFO
1 stop9h 26mAir Canada
Thu 12/125:00 a.m.SFO - YTZ
2 stops13h 50mAir Canada
Deal found 19/11C$ 584
Thu 12/126:30 a.m.YKF - SFO
1 stop9h 35mWestJet
Sun 12/11:55 p.m.SFO - YKF
1 stop8h 21mWestJet
Deal found 20/11C$ 627
Thu 12/122:00 p.m.YTZ - SFO
2 stops20h 14mMultiple Airlines
Tue 17/127:45 a.m.SFO - YTZ
1 stop9h 49mMultiple Airlines
Deal found 18/11C$ 636

Find flights from Toronto to San Francisco within your budget

Customize your flight search to find flights from Toronto 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, Cheapflights users made 645,034 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 6/12

6:55 p.m.-9:42 p.m.

Nonstop5h 47m

San Francisco

Mon 9/12

8:30 a.m.-9:50 p.m.

1 stop10h 20m

C$ 441

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 30/1

9:30 a.m.-8:10 p.m.

1 stop13h 40m

San Francisco

Mon 3/2

1:30 p.m.-9:32 p.m.

Nonstop5h 02m

C$ 442

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 25/1

7:00 p.m.-1:05 p.m.

2 stops21h 05m

San Francisco

Fri 7/2

1:55 p.m.-5:58 a.m.

2 stops13h 03m

C$ 448

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 24/1

9:35 a.m.-12:24 p.m.

Nonstop5h 49m

San Francisco

Fri 7/2

1:30 p.m.-9:32 p.m.

Nonstop5h 02m

C$ 466

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 14/1

3:25 p.m.-9:51 p.m.

1 stop9h 26m

San Francisco

Sat 18/1

7:10 p.m.-4:48 p.m.

2 stops18h 38m

C$ 472

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Fri 17/1

3:25 p.m.-9:51 p.m.

1 stop9h 26m

San Francisco

Tue 21/1

8:30 a.m.-9:50 p.m.

1 stop10h 20m

C$ 483

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 6/2

6:05 p.m.-1:06 p.m.

1 stop22h 01m

San Francisco

Sun 9/2

1:55 p.m.-5:13 p.m.

1 stop24h 18m

C$ 493

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 7/2

9:35 a.m.-12:24 p.m.

Nonstop5h 49m

San Francisco

Mon 17/2

1:30 p.m.-9:32 p.m.

Nonstop5h 02m

C$ 503

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 27/1

5:15 p.m.-11:22 p.m.

1 stop9h 07m

San Francisco

Fri 7/2

6:00 a.m.-4:12 p.m.

1 stop7h 12m

C$ 507

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 24/1

4:20 p.m.-10:12 p.m.

1 stop8h 52m

San Francisco

Mon 27/1

11:00 a.m.-3:05 p.m.

2 stops25h 05m

C$ 517

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Showing 1-10 of 31 results
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Best time to book a flight from Toronto to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Toronto to San Francisco

Get recent, data-driven insights about flights from Toronto to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Toronto to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to San Francisco. Price data was last updated on 15 November 2024.

The price you pay for your flight from Toronto to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Toronto to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Toronto to San Francisco (average of C$ 276). Flying from Toronto to San Francisco in June is currently the most expensive (average of C$ 380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YTO to SFO?

Find hourly flight availability from Toronto to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.

A simple way to save on the total cost of your ticket is to fly from Toronto to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Toronto to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Toronto to San Francisco. Price data was last updated on 10 November 2024.

Travelers seeking maximum savings on their Toronto to San Francisco flight should consider departing on Friday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto to San Francisco

Explore weekly flight availability from Toronto to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 November 2024.

The most flights from YTO to SFO are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 20 November 2024.
Read reviews from past customers who have flown Air Canada, American Airlines and SWISS from Toronto to San Francisco. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
9,461 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
8,756 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.8
Good
288 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.8
Good
389 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.6
Good
1,637 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Toronto to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Toronto to San Francisco flights?

    You can fly to San Francisco from Pearson International Airport on the choice of many different flight options. You’ll be landing at the San Francisco International Airport. You can get there on a direct flight or one that has one or two stops on the way. The San Francisco International Airport is located in San Mateo County unincorporated. This is a major stopover point for flights heading to Asia and Europe from the US and Canada. It’s the biggest and busiest airport in the Bay Area. It’s the second busiest in the state of California.

  • Which airlines fly directly from Toronto to San Francisco?

    The airlines that fly direct for this route are Air Canada and United. The flight is a little more than five and a half hours. You can try to save a little money sometimes by booking something with a stopover. Some of them don’t add much in terms of travel time.

  • What are the stopover options between Toronto to San Francisco?

    Most flights to San Francisco from Toronto have one stop. Delta makes stops in Minneapolis sometimes, and often in Detroit. Most of the stopovers only add about two and a half hours of travel time to your trip. You could also see stops in Atlanta with Delta. WestJet stops in Calgary for a few hours so your trip ends up being 10 to 11 hours long. American Airlines stops in Charlotte or Chicago usually. You could also see stopovers in Dallas or Philadelphia.

  • Do I need a passport or a visa to fly from Toronto to San Francisco?

    You do need your passport to fly to San Francisco. This is an international flight as you’re crossing the border to the US. You will not need a visa, however, unless you are going to work or study. You also can’t invest in anything like real estate if you don’t have a visa.

  • What airport do you fly into for flights to San Francisco from Toronto?

    If you book a flight to San Francisco from Toronto, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 19.0 km from the centre of San Francisco. There are 19 flights from Toronto to San Francisco per day from 10 different airlines.

  • What are the cheapest airlines flying from Toronto to San Francisco round-trip?

    According to our current data, Air Canada (C$ 441), WestJet (C$ 448), and Porter Airlines (C$ 466) offers the cheapest pricing from Toronto to San Francisco. Users have found that Air Canada is 23% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Toronto to San Francisco one-way?

    The cheapest airlines for a one-way flight from Toronto to San Francisco are WestJet (C$ 255), Air Canada (C$ 280), and Flair Airlines (C$ 281).

  • What are the most popular routes from Toronto to San Francisco?

  • What are the most reliable airlines from Toronto to San Francisco?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto to San Francisco on time: Porter Airlines (85%), Air Transat (85%), Air Canada (79%).

  • What are the cheapest flights from Toronto to San Francisco?

    While on average a flight from Toronto to San Francisco is generally C$ 1,880, our data shows the cheapest flight currently is C$ 254. When looking at the most popular route, (Toronto Pearson Intl - San Francisco), you can expect to pay C$ 393 for that flight.

  • Can I find deals for flights from Toronto to San Francisco that include hotel bookings?

    Yes. In addition to deals on Toronto to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to San Francisco.

  • Can I find deals for business class flights from Toronto to San Francisco?

    Yes. Cheapflights offers flight deals from Toronto to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Toronto to San Francisco (average of C$ 276). Flying from Toronto to San Francisco in June is currently the most expensive (average of C$ 380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from Toronto to San Francisco on these airlines

Choose from the following airlines for your flight from Toronto to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2024.

Top 10 airlines flying from Toronto to San Francisco

Discover the top 10 airlines that operate flights from Toronto to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 645,034 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 238AverageC$ 698FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Lynx AirCheapestC$ 263AverageC$ 337FlexibilityNo cancel feeOn-timeN/A
Search Lynx Air flights
DeltaCheapestC$ 298AverageC$ 607FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 302AverageC$ 618FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 353AverageC$ 599FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 360AverageC$ 674FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 366AverageC$ 665FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 439AverageC$ 680FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air TransatCheapestC$ 487AverageC$ 520FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJet EncoreCheapestC$ 655AverageC$ 794FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

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How does Cheapflights help users find flights from Toronto to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Toronto to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Toronto to San Francisco?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to San Francisco for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Toronto to San Francisco with no change fees?

Yes, we can. To see specific flights from Toronto to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Toronto to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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