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Cheap flights from San Francisco Bay Area to Toronto from C$ 149

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTO
7 Mar — 14 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco Bay Area to Toronto

Enter your travel dates to find the best prices.

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 5 February 2026.

Sun 12/410:37 p.m.
SFO
-
YYZ
1 stop29h 06m
Multiple Airlines
Mon 20/48:00 p.m.
YYZ
-
SFO
1 stop21h 26m
Multiple Airlines
Deal found 4/2C$ 350
Thu 16/42:01 p.m.
SFO
-
YYZ
1 stop13h 42m
Multiple Airlines
Mon 20/48:00 p.m.
YYZ
-
SFO
1 stop21h 26m
Multiple Airlines
Deal found 4/2C$ 351
Fri 29/56:05 p.m.
SFO
-
YYZ
1 stop9h 50m
WestJet
Thu 11/612:40 p.m.
YYZ
-
SFO
2 stops12h 15m
WestJet
Deal found 1/2C$ 354
Sun 12/410:37 p.m.
SFO
-
YYZ
1 stop29h 06m
Multiple Airlines
Thu 23/47:55 p.m.
YYZ
-
SFO
1 stop15h 23m
Multiple Airlines
Deal found 4/2C$ 355
Thu 16/49:33 p.m.
SFO
-
YYZ
1 stop30h 10m
Multiple Airlines
Thu 23/47:55 p.m.
YYZ
-
SFO
1 stop15h 23m
Multiple Airlines
Deal found 5/2C$ 356
Wed 4/37:15 p.m.
SFO
-
YYZ
1 stop21h 40m
Multiple Airlines
Wed 11/31:30 p.m.
YYZ
-
SFO
2 stops21h 28m
Multiple Airlines
Deal found 3/2C$ 359
Tue 10/37:32 p.m.
SFO
-
YYZ
2 stops21h 04m
Multiple Airlines
Thu 12/38:00 p.m.
YYZ
-
SFO
1 stop14h 58m
Multiple Airlines
Deal found 2/2C$ 367
Mon 16/38:09 p.m.
SFO
-
YYZ
2 stops22h 02m
Multiple Airlines
Mon 30/38:00 p.m.
YYZ
-
SFO
1 stop25h 37m
Multiple Airlines
Deal found 2/2C$ 370
Mon 16/38:09 p.m.
SFO
-
YYZ
2 stops22h 02m
Multiple Airlines
Thu 19/38:00 p.m.
YYZ
-
SFO
1 stop14h 58m
Multiple Airlines
Deal found 3/2C$ 377
Fri 13/31:00 p.m.
SFO
-
YKF
1 stop13h 29m
WestJet
Tue 17/36:20 a.m.
YKF
-
SFO
1 stop8h 50m
WestJet
Deal found 2/2C$ 403
Fri 6/31:00 p.m.
SFO
-
YKF
1 stop13h 29m
WestJet
Tue 10/36:20 a.m.
YKF
-
SFO
1 stop8h 50m
WestJet
Deal found 5/2C$ 416
Tue 5/56:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Fri 8/56:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 2/2C$ 433

Find 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 5 February 2026.

Round-trip from

C$ 350

One-way from

C$ 149

Popular in

December

Cheapest in

February

Average price

C$ 490
12/4-20/4
  • 12/4-20/4
  • 2 total stops
  • 50h 32m total
  • San Francisco Bay Area to Toronto
Search Deals
22/3
  • 22/3
  • 2 total stops
  • 31h 01m total
  • San Francisco Bay Area to Toronto
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 5 February 2026.
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 - YKF

SFOYKF

San Francisco

Fri 13/3

1:00 p.m.-5:29 a.m.

1 stop13h 29m

Toronto Region of Waterloo Intl

Tue 17/3

6:20 a.m.-12:10 p.m.

1 stop8h 50m

C$ 403

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 6/3

1:00 p.m.-5:29 a.m.

1 stop13h 29m

Toronto Region of Waterloo Intl

Tue 10/3

6:20 a.m.-12:10 p.m.

1 stop8h 50m

C$ 434

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 28/4

6:00 a.m.-5:15 p.m.

1 stop8h 15m

Hamilton

Thu 30/4

6:10 p.m.-12:00 p.m.

1 stop20h 50m

C$ 436

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 14/4

1:45 p.m.-9:42 p.m.

Nonstop4h 57m

Toronto Pearson Intl

Thu 23/4

7:55 p.m.-8:18 a.m.

1 stop15h 23m

C$ 448

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Mon 15/6

6:00 a.m.-5:15 p.m.

1 stop8h 15m

Hamilton

Mon 22/6

6:10 p.m.-5:14 p.m.

1 stop26h 04m

C$ 448

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Mon 27/4

6:00 a.m.-7:50 p.m.

1 stop10h 50m

Toronto Region of Waterloo Intl

Fri 1/5

8:40 p.m.-12:00 p.m.

1 stop18h 20m

C$ 462

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Mon 27/4

6:00 a.m.-5:15 p.m.

1 stop8h 15m

Hamilton

Fri 1/5

6:10 p.m.-12:00 p.m.

1 stop20h 50m

C$ 466

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 9/6

6:00 a.m.-5:15 p.m.

1 stop8h 15m

Hamilton

Thu 11/6

6:10 p.m.-9:55 p.m.

1 stop30h 45m

C$ 468

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Mon 2/3

6:30 p.m.-11:07 a.m.

2 stops13h 37m

Toronto Pearson Intl

Tue 10/3

5:10 p.m.-11:58 p.m.

2 stops9h 48m

C$ 493

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Mon 2/3

3:55 p.m.-2:20 p.m.

2 stops19h 25m

Toronto Pearson Intl

Mon 9/3

3:30 p.m.-10:59 p.m.

1 stop10h 29m

C$ 494

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 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, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Toronto (average of C$ 173). Flying from San Francisco Bay Area to Toronto in August is currently the most expensive (average of C$ 277). 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 5 February 2026.

It’s optimal to fly from San Francisco Bay Area to Toronto in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco Bay Area to Toronto. Price data was last updated on 31 January 2026.

Travelers seeking maximum savings on their San Francisco Bay Area to Toronto flight should consider departing on Wednesday evenings 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 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 5 February 2026.

The most flights from zzXIH to YTO are scheduled on a Monday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

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 5 February 2026.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andWestJet from San Francisco Bay Area to Toronto. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
502 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,255 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,694 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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.

  • How long is the flight from San Francisco Bay Area to Toronto?

    WestJet, Delta, and United Airlines can get you from San Francisco Bay Area to Toronto in just under 13h 29m. Your travel time can differ by up to 5h 56m. Airlines will cover a distance of 3566 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 133. However, be on the lookout for offers from Air Canada and Porter 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 Jose - 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 United Airlines (64%), Air Canada (64%) and Singapore Airlines (63%).

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

    On average you can expect to pay C$ 466 for a flight from San Francisco Bay Area to Toronto. The cheapest flight overall is C$ 172 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at C$ 352.

  • 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, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Toronto (average of C$ 173). Flying from San Francisco Bay Area to Toronto in August is currently the most expensive (average of C$ 277). 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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Santa Rosa to Pearson Intl flights
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Palm Springs to Ottawa flights
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Las Vegas to Region of Waterloo Intl flights

Top 6 airlines flying from San Francisco Bay Area to Toronto

Discover the top 6 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 5 February 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 221AverageC$ 319FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 240AverageC$ 588FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 247AverageC$ 528FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 286AverageC$ 439FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 305AverageC$ 800FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 499AverageC$ 878FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 Bay Area to Toronto?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco Bay Area to Toronto. 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 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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