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Cheap flights from San Francisco Bay Area to Toronto from C$ 165

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTO
17 Jun — 24 Jun1
1 adult

Cheap flight deals from San Francisco Bay Area to Toronto

Keep the following information in mind while searching for San Francisco Bay Area to Toronto flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 332

One-way from

C$ 165

Popular in

December

Cheapest in

February

Average price

C$ 582
Flair Airlines
  • Flair Airlines
  • 8/10-12/11
  • 2 total stops
  • 34h 30m total
  • San Francisco Bay Area to Toronto
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WestJet
  • WestJet
  • 14/7
  • 1 total stop
  • 8h 51m total
  • San Francisco Bay Area to Toronto
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from San Francisco Bay Area to Toronto

Cheapest flights from San Francisco Bay Area to Toronto
Explore the most affordable flight options available from San Francisco Bay Area to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Wed 8/1010:15 a.m.SFO - YYZ
1 stop18h 00mFlair Airlines
Wed 12/118:00 p.m.YYZ - SFO
1 stop16h 30mFlair Airlines
Deal found 11/6C$ 332
Thu 14/87:30 a.m.SFO - YKF
1 stop8h 26mWestJet
Sun 24/86:00 a.m.YKF - SFO
2 stops10h 59mWestJet
Deal found 12/6C$ 334
Wed 23/77:30 a.m.SFO - YYZ
2 stops14h 03mWestJet
Wed 6/83:00 p.m.YYZ - SFO
1 stop9h 25mWestJet
Deal found 11/6C$ 346
Wed 6/812:50 p.m.SFO - YHM
1 stop8h 51mWestJet
Mon 18/86:00 a.m.YHM - SFO
1 stop8h 56mWestJet
Deal found 10/6C$ 358
Wed 30/77:30 a.m.SFO - YYZ
2 stops14h 03mMultiple Airlines
Wed 20/89:45 a.m.YYZ - SFO
Nonstop5h 38mMultiple Airlines
Deal found 12/6C$ 360
Fri 11/710:15 a.m.SFO - YKF
1 stop17h 55mFlair Airlines
Mon 14/78:25 p.m.YKF - SFO
1 stop16h 05mFlair Airlines
Deal found 9/6C$ 395
Thu 4/910:19 a.m.SJC - YYZ
1 stop17h 01mMultiple Airlines
Wed 10/912:00 p.m.YYZ - SJC
2 stops13h 43mMultiple Airlines
Deal found 12/6C$ 407
Sat 20/91:25 p.m.SFO - YYZ
Nonstop4h 59mPorter Airlines
Wed 8/109:45 a.m.YYZ - SFO
Nonstop5h 38mPorter Airlines
Deal found 10/6C$ 413
Thu 10/76:00 a.m.OAK - YYZ
1 stop10h 59mMultiple Airlines
Tue 15/71:30 p.m.YYZ - OAK
2 stops21h 58mMultiple Airlines
Deal found 12/6C$ 418
Sat 16/810:15 a.m.SFO - YKF
1 stop17h 55mMultiple Airlines
Sun 24/86:00 a.m.YKF - SFO
1 stop8h 56mMultiple Airlines
Deal found 10/6C$ 424
Mon 11/810:15 a.m.SFO - YHM
1 stop27h 29mMultiple Airlines
Mon 18/86:00 a.m.YHM - SFO
1 stop8h 56mMultiple Airlines
Deal found 10/6C$ 433
Mon 7/711:17 p.m.SFO - YYZ
1 stop8h 55mAmerican Airlines
Fri 11/75:15 p.m.YYZ - SFO
1 stop8h 45mAmerican Airlines
Deal found 12/6C$ 463

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco Bay Area 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 12 June 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Toronto that are best for you.

Fly from

San Francisco Bay Area

Fly to

Toronto

Route

Depart

Return

Price

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 8/10

10:15 a.m.-7:15 a.m.

1 stop18h 00m

Toronto Pearson Intl

Wed 12/11

8:00 p.m.-9:30 a.m.

1 stop16h 30m

C$ 332

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 14/8

7:30 a.m.-6:56 p.m.

1 stop8h 26m

Toronto Region of Waterloo Intl

Sun 24/8

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

2 stops10h 59m

C$ 334

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 23/7

7:30 a.m.-12:33 a.m.

2 stops14h 03m

Toronto Pearson Intl

Wed 6/8

3:00 p.m.-9:25 p.m.

1 stop9h 25m

C$ 346

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 6/8

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

1 stop8h 51m

Hamilton

Mon 18/8

6:00 a.m.-11:56 a.m.

1 stop8h 56m

C$ 358

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 30/7

7:30 a.m.-12:33 a.m.

2 stops14h 03m

Toronto Pearson Intl

Wed 20/8

9:45 a.m.-12:23 p.m.

Nonstop5h 38m

C$ 360

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 11/7

10:15 a.m.-7:10 a.m.

1 stop17h 55m

Toronto Region of Waterloo Intl

Mon 14/7

8:25 p.m.-9:30 a.m.

1 stop16h 05m

C$ 395

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Thu 4/9

10:19 a.m.-6:20 a.m.

1 stop17h 01m

Toronto Pearson Intl

Wed 10/9

12:00 p.m.-10:43 p.m.

2 stops13h 43m

C$ 407

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 20/9

1:25 p.m.-9:24 p.m.

Nonstop4h 59m

Toronto Pearson Intl

Wed 8/10

9:45 a.m.-12:23 p.m.

Nonstop5h 38m

C$ 413

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Thu 10/7

6:00 a.m.-7:59 p.m.

1 stop10h 59m

Toronto Pearson Intl

Tue 15/7

1:30 p.m.-8:28 a.m.

2 stops21h 58m

C$ 418

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Sat 16/8

10:15 a.m.-7:10 a.m.

1 stop17h 55m

Toronto Region of Waterloo Intl

Sun 24/8

6:00 a.m.-11:56 a.m.

1 stop8h 56m

C$ 424

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 59 results
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Best time to book a flight from San Francisco Bay Area to Toronto

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

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Toronto

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

Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Toronto (average of C$ 167). Flying from San Francisco Bay Area to Toronto in July is currently the most expensive (average of C$ 255). 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 XIH to YTO?

Find hourly flight availability from San Francisco Bay Area 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 12 June 2025.

When flying from San Francisco Bay Area to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Francisco Bay Area to Toronto

Explore weekly flight availability from San Francisco Bay Area 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 12 June 2025.

The most flights from zzXIH to YTO are scheduled on a Monday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (24 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 12 June 2025.
Get a feel of what it's like to fly with Alaska Airlines, Porter Airlines and Delta from San Francisco Bay Area to Toronto by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Porter Airlines
8.0
Very good
288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air Transat
7.8
Good
396 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

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

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 165. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from San Francisco Bay Area to Toronto for a low price.

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

    While some choose either San Francisco - Toronto Island or San Francisco - Toronto Region of Waterloo Intl, San Francisco - Toronto Pearson Intl is the most popular route from San Francisco Bay Area to Toronto.

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

    The top 3 most reliable airlines when flying from San Francisco Bay Area to Toronto are Brussels Airlines (100%), Austrian Airlines (88%) and Singapore Airlines (86%).

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

    On average you can expect to pay C$ 650 for a flight from San Francisco Bay Area to Toronto. The cheapest flight overall is C$ 177 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at C$ 332.

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

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

  • How can I find direct flights from San Francisco Bay Area 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 Bay Area to Toronto.

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

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

    Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Toronto (average of C$ 167). Flying from San Francisco Bay Area to Toronto in July is currently the most expensive (average of C$ 255). 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 Bay Area to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
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San Diego to Ottawa flights
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Las Vegas to Ottawa flights
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Top 5 airlines flying from San Francisco Bay Area to Toronto

Discover the top 5 airlines that operate flights from San Francisco Bay Area 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 257AverageC$ 813FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 284AverageC$ 723FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 294AverageC$ 550FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 317AverageC$ 522FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 386AverageC$ 555FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from San Francisco Bay Area 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 Bay Area to Toronto.

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

Need flexible booking options for your flight to Toronto from San Francisco Bay Area? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for San Francisco Bay Area to Toronto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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