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Cheap flights from San Francisco Bay Area to Toronto from C$ 143

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTO
5 May — 12 May1
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 30 April 2025.

Round-trip from

C$ 340

One-way from

C$ 143

Popular in

December

Cheapest in

February

Average price

C$ 544
4/6-8/6
  • 4/6-8/6
  • 2 total stops
  • 54h 24m total
  • San Francisco Bay Area to Toronto
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18/6
  • 18/6
  • 2 total stops
  • 21h 42m total
  • San Francisco Bay Area to Toronto
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 81 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 April 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 30 April 2025.

Tue 27/51:09 p.m.SFO - YYZ
1 stop25h 11mMultiple Airlines
Wed 11/611:00 a.m.YYZ - SFO
2 stops13h 21mMultiple Airlines
Deal found 27/4C$ 346
Thu 10/77:30 a.m.SFO - YKF
1 stop8h 26mWestJet
Tue 15/76:00 a.m.YKF - SFO
2 stops10h 59mWestJet
Deal found 28/4C$ 352
Tue 27/511:00 a.m.SJC - YYZ
3 stops34h 35mMultiple Airlines
Tue 3/610:00 a.m.YYZ - SJC
3 stops32h 33mMultiple Airlines
Deal found 29/4C$ 361
Wed 11/65:45 a.m.OAK - YYZ
2 stops22h 07mMultiple Airlines
Wed 18/612:00 p.m.YYZ - OAK
3 stops35h 43mMultiple Airlines
Deal found 29/4C$ 363
Sun 6/77:30 a.m.SFO - YYZ
2 stops14h 03mWestJet
Thu 10/76:30 a.m.YYZ - SFO
1 stop8h 35mWestJet
Deal found 27/4C$ 374
Sun 10/812:50 p.m.SFO - YHM
1 stop8h 51mWestJet
Thu 14/86:00 a.m.YHM - SFO
2 stops10h 59mWestJet
Deal found 28/4C$ 376
Sat 17/59:09 p.m.OAK - YTZ
2 stops22h 13mMultiple Airlines
Wed 21/57:00 a.m.YTZ - OAK
2 stops16h 14mMultiple Airlines
Deal found 28/4C$ 401
Tue 10/610:15 a.m.SFO - YKF
2 stops40h 15mFlair Airlines
Thu 12/69:25 a.m.YKF - SFO
1 stop27h 05mFlair Airlines
Deal found 28/4C$ 422
Tue 10/62:45 p.m.SFO - YKF
3 stops35h 45mMultiple Airlines
Thu 12/69:25 a.m.YKF - SFO
1 stop27h 05mMultiple Airlines
Deal found 28/4C$ 433
Wed 28/51:09 p.m.SFO - YHM
2 stops32h 32mMultiple Airlines
Wed 4/66:00 a.m.YHM - SFO
1 stop9h 05mMultiple Airlines
Deal found 28/4C$ 444
Wed 4/610:15 a.m.SFO - YTZ
2 stops30h 22mMultiple Airlines
Fri 6/63:35 p.m.YTZ - SFO
2 stops20h 55mMultiple Airlines
Deal found 28/4C$ 478
Tue 27/56:30 a.m.SJC - YYZ
1 stop9h 01mDelta
Mon 2/611:38 a.m.YYZ - SJC
1 stop11h 23mDelta
Deal found 29/4C$ 532

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 30 April 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 4/6

10:15 a.m.-1:39 p.m.

1 stop24h 24m

Toronto Pearson Intl

Sun 8/6

6:30 a.m.-9:30 a.m.

1 stop30h 00m

C$ 340

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Wed 4/6

10:15 a.m.-7:25 p.m.

1 stop30h 10m

Toronto Region of Waterloo Intl

Sun 8/6

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

1 stop16h 05m

C$ 361

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Tue 27/5

11:00 a.m.-12:35 a.m.

3 stops34h 35m

Toronto Pearson Intl

Tue 3/6

10:00 a.m.-3:33 p.m.

3 stops32h 33m

C$ 361

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Wed 11/6

5:45 a.m.-6:52 a.m.

2 stops22h 07m

Toronto Pearson Intl

Wed 18/6

12:00 p.m.-8:43 p.m.

3 stops35h 43m

C$ 363

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 6/7

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

2 stops14h 03m

Toronto Pearson Intl

Thu 10/7

6:30 a.m.-12:05 p.m.

1 stop8h 35m

C$ 374

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 27/5

10:15 a.m.-12:41 a.m.

2 stops11h 26m

Hamilton

Tue 3/6

8:20 a.m.-9:30 a.m.

1 stop28h 10m

C$ 388

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 10/7

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

1 stop8h 26m

Toronto Region of Waterloo Intl

Wed 16/7

6:00 a.m.-12:05 p.m.

1 stop9h 05m

C$ 401

OaklandToronto

OAK - YTZ

OAKYTZ

Oakland

Sat 17/5

9:09 p.m.-10:22 p.m.

2 stops22h 13m

Toronto Island

Wed 21/5

7:00 a.m.-8:14 p.m.

2 stops16h 14m

C$ 401

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 12/9

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

1 stop17h 55m

Toronto Region of Waterloo Intl

Sun 21/9

6:00 a.m.-11:54 a.m.

1 stop8h 54m

C$ 422

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 6/8

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

1 stop8h 51m

Hamilton

Wed 13/8

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

1 stop8h 56m

C$ 437

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 56 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$ 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 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 30 April 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 30 April 2025.

The most flights from zzXIH to YTO are scheduled on a Tuesday (24 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 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 30 April 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
9,961 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Transat
7.8
Good
385 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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$ 192. However, be on the lookout for offers from Flair Airlines and American 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 Jose - Toronto Pearson Intl or Oakland - Toronto Pearson 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 (88%), Air Canada (75%) and United Airlines (72%).

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

    On average you can expect to pay C$ 397 for a flight from San Francisco Bay Area to Toronto. The cheapest flight overall is C$ 169 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at C$ 133.

  • 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$ 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 Bay Area to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Pearson Intl flights
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Los Angeles to Ottawa flights
Fresno to Pearson Intl flights
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Palm Springs to Pearson Intl flights
Santa Ana to Pierre Elliott Trudeau Intl flights
Santa Ana to Hamilton flights
Burbank to Pierre Elliott Trudeau Intl flights
Oakland to Pierre Elliott Trudeau Intl flights
Reno to Pearson Intl flights
Los Angeles to Hamilton flights
San Diego to Ottawa flights
Santa Barbara to Pearson Intl flights
Monterey to Pearson Intl flights
Monterey to Pierre Elliott Trudeau Intl flights
Medford to Pearson Intl flights
Fresno to Pierre Elliott Trudeau Intl flights
Las Vegas to Ottawa flights

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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 297AverageC$ 557FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 311AverageC$ 762FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 316AverageC$ 826FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 321AverageC$ 530FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 400AverageC$ 600FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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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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