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Cheap flights from San Francisco to Toronto from C$ 176

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTO
23 Dec — 30 Dec1
1 adult

The best prices from San Francisco to Toronto are usually found in February or January, booked 41 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from San Francisco to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Toronto (YTO). 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 18 December 2024.

Round-trip from

C$ 310

One-way from

C$ 176

Popular in

December

Cheapest in

February

Average price

C$ 871
26/1-31/1
  • 26/1-31/1
  • 2 total stops
  • 27h 08m total
  • San Francisco to Toronto
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WestJet
  • WestJet
  • 18/5
  • 1 total stop
  • 8h 51m total
  • San Francisco to Toronto
Search Deals
High demand for flights, 4% potential price rise
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Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
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Find flight deals from San Francisco to Toronto

Cheapest flights from San Francisco to Toronto
Explore the most affordable flight options available from San Francisco to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Mon 30/121:40 p.m.SFO - YYZ
Nonstop5h 02mMultiple Airlines
Wed 8/18:00 p.m.YYZ - SFO
1 stop14h 14mMultiple Airlines
Deal found 18/12C$ 414
Sun 29/121:40 p.m.SFO - YYZ
Nonstop5h 02mPorter Airlines
Thu 9/19:35 a.m.YYZ - SFO
Nonstop5h 49mPorter Airlines
Deal found 18/12C$ 580
Wed 25/128:00 a.m.SFO - YYZ
1 stop28h 07mAlaska Airlines
Tue 14/14:20 p.m.YYZ - SFO
2 stops23h 17mAlaska Airlines
Deal found 17/12C$ 586
Wed 25/124:25 p.m.SFO - YYZ
Nonstop4h 52mAir Canada
Tue 14/18:05 a.m.YYZ - SFO
Nonstop5h 47mAir Canada
Deal found 17/12C$ 633
Wed 25/125:44 a.m.SFO - YYZ
2 stops9h 45mAmerican Airlines
Wed 8/15:10 p.m.YYZ - SFO
1 stop8h 54mAmerican Airlines
Deal found 17/12C$ 691
Mon 30/127:00 a.m.SFO - YTZ
1 stop10h 34mMultiple Airlines
Thu 2/12:00 p.m.YTZ - SFO
2 stops12h 59mMultiple Airlines
Deal found 17/12C$ 1,201
Thu 19/1211:59 p.m.SFO - YKF
2 stops16h 26mMultiple Airlines
Thu 26/1212:35 p.m.YKF - SFO
2 stops24h 29mMultiple Airlines
Deal found 18/12C$ 1,218
Tue 24/124:55 p.m.SFO - YTZ
2 stops18h 55mAir Canada
Sun 29/128:25 p.m.YTZ - SFO
2 stops19h 58mAir Canada
Deal found 16/12C$ 1,498
Sun 22/124:45 p.m.SFO - YKF
2 stops29h 31mWestJet
Mon 6/16:30 a.m.YKF - SFO
2 stops40h 38mWestJet
Deal found 17/12C$ 2,015
Tue 17/121:55 p.m.SFO - YHM
1 stop24h 18mWestJet
Thu 19/126:05 p.m.YHM - SFO
1 stop22h 00mWestJet
Deal found 16/12C$ 2,242
Fri 27/127:25 p.m.SFO - YTZ
2 stops45h 25mSWISS
Tue 7/15:25 p.m.YTZ - SFO
2 stops50h 00mSWISS
Deal found 18/12C$ 16,131

Find flights from San Francisco to Toronto within your budget

Customize your flight search to find flights from San Francisco to Toronto 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 629,999 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 26/1

2:54 p.m.-6:46 a.m.

1 stop12h 52m

Toronto Pearson Intl

Fri 31/1

8:00 p.m.-7:16 a.m.

1 stop14h 16m

C$ 310

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 3/6

7:30 a.m.-9:03 p.m.

2 stops10h 33m

Toronto Pearson Intl

Tue 10/6

11:00 a.m.-5:15 p.m.

1 stop9h 15m

C$ 371

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Wed 11/6

12:50 p.m.-12:46 a.m.

1 stop8h 56m

Toronto Region of Waterloo Intl

Sun 15/6

6:00 a.m.-1:59 p.m.

2 stops10h 59m

C$ 387

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 1/2

7:10 p.m.-7:10 a.m.

1 stop9h 00m

Toronto Pearson Intl

Sat 8/2

7:55 a.m.-6:25 p.m.

1 stop13h 30m

C$ 403

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 11/6

12:50 p.m.-12:41 a.m.

1 stop8h 51m

Hamilton

Sun 15/6

6:00 a.m.-1:59 p.m.

2 stops10h 59m

C$ 413

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 13/6

6:05 p.m.-5:15 a.m.

1 stop8h 10m

Toronto Region of Waterloo Intl

Sun 15/6

6:00 a.m.-1:59 p.m.

2 stops10h 59m

C$ 430

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 14/1

3:57 p.m.-3:05 p.m.

2 stops20h 08m

Toronto Pearson Intl

Tue 21/1

4:20 p.m.-3:17 p.m.

2 stops25h 57m

C$ 431

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Sat 1/2

7:10 p.m.-6:53 p.m.

2 stops20h 43m

Toronto Island

Sat 8/2

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

1 stop9h 26m

C$ 437

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 9/1

3:05 p.m.-1:42 p.m.

2 stops19h 37m

Toronto Pearson Intl

Wed 15/1

8:05 a.m.-10:52 a.m.

Nonstop5h 47m

C$ 484

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 31/1

1:35 p.m.-9:37 p.m.

Nonstop5h 02m

Toronto Pearson Intl

Mon 3/2

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

Nonstop5h 49m

C$ 497

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/12

Showing 1-10 of 32 results
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Best time to book a flight from San Francisco to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from San Francisco 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 San Francisco to Toronto

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Toronto. Price data was last updated on 13 December 2024.

The price you pay for your flight from San Francisco to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 41 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 San Francisco to Toronto?

Currently, October is the cheapest month in which you can book a flight from San Francisco to Toronto (average of C$ 178). Flying from San Francisco to Toronto in July is currently the most expensive (average of C$ 258). 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 SFO to YTO?

Find hourly flight availability from San Francisco to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

It’s typically best to fly out from San Francisco to Toronto at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Toronto. Price data was last updated on 16 December 2024.

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

Weekly flight availability from San Francisco to Toronto

Explore weekly flight availability from San Francisco to Toronto. 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 18 December 2024.

The most flights from SFO to YTO are scheduled on a Monday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Toronto by month

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

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

Temperature in Toronto by month

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

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 18 December 2024.
See what other customers who have flown with WestJet, Alaska Airlines and Porter Airlines from San Francisco to Toronto have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines
8.0
Very good
9,552 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
283 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
389 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

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

    Located just 19.0 km from the city centre, San Francisco is the airport most travellers will use when flying to Toronto from San Francisco. Booking flights from San Francisco (SFO) to Toronto should be relatively easy as there are 18 daily outbound flights to Toronto from 6 different airlines.

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

    Cheapflights users have booked flights from San Francisco to Toronto round-trip from C$ 371. Other airlines that can offer you cheap pricing are Flair Airlines, from C$ 403, and Alaska Airlines, from C$ 431. WestJet is currently priced 42% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from San Francisco to Toronto are WestJet (C$ 176), Porter Airlines (C$ 221), and Alaska Airlines (C$ 244).

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

    The most popular route from San Francisco to Toronto is San Francisco - Toronto Pearson Intl. You may also consider San Francisco - Toronto Island or San Francisco - Toronto Region of Waterloo Intl.

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

    The top 3 most reliable airlines when flying from San Francisco to Toronto are Austrian Airlines (87%), Air Canada (86%) and United Airlines (85%).

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

    Looking at all options, your cheapest flight can be booked for C$ 195. While the most popular route (San Francisco - Toronto Pearson Intl) can be booked for C$ 310 on average our data indicates C$ 445 when flying from San Francisco to Toronto.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Toronto 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 San Francisco to Toronto?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Toronto (average of C$ 178). Flying from San Francisco to Toronto in July is currently the most expensive (average of C$ 258). 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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Alternative routes for San Francisco to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Francisco to Toronto

Discover the top 6 airlines that operate flights from San Francisco to Toronto. 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 629,999 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Lynx AirCheapestC$ 246AverageC$ 305FlexibilityNo cancel feeOn-timeN/A
Search Lynx Air flights
Porter AirlinesCheapestC$ 288AverageC$ 609FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 307AverageC$ 575FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 339AverageC$ 814FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 399AverageC$ 1,061FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 437AverageC$ 634FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Toronto from San Francisco today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Toronto.

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

Certainly. Search results for flights to Toronto from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on San Francisco to Toronto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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