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Cheap flights from San Francisco Bay Area to Toronto

SFO — YTO
17 Jun — 24 Jun1
1 adult
1 adult, Economy, 0 bags

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 18 May 2026.

Round-trip from

C$ 417

One-way from

C$ 231

Popular in

December

Cheapest in

January

Average price

C$ 709
WestJet
  • WestJet
  • 19/7-22/7
  • 3 total stops
  • 21h 15m total
  • San Francisco Bay Area to Toronto
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WestJet
  • WestJet
  • 24/6
  • 1 total stop
  • 8h 40m total
  • San Francisco Bay Area to Toronto
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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Cheapflights Insights

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

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

The best time to book flights from San Francisco Bay Area to Toronto is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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$ 150). Flying from San Francisco Bay Area to Toronto in October is currently the most expensive (average of C$ 1,762). 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 18 May 2026.

It’s optimal to fly from San Francisco Bay Area to Toronto in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the evening.

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 16 May 2026.

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

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 May 2026.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines 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
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
439 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.8
Good
552 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,737 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,339 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
11,060 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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?

    Delta, United Airlines, and WestJet can get you from San Francisco Bay Area to Toronto in just under 5h 04m. Your travel time can differ by up to 3h 11m. Airlines will cover a distance of 3626 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$ 134. However, be on the lookout for offers from Porter Airlines and Air Transat, 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 Brussels Airlines (74%), Air Canada (73%) and United Airlines (70%).

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

    On average you can expect to pay C$ 646 for a flight from San Francisco Bay Area to Toronto. The cheapest flight overall is C$ 226 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at C$ 434.

  • 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$ 150). Flying from San Francisco Bay Area to Toronto in October is currently the most expensive (average of C$ 1,762). 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 Ana to Hamilton flights
Medford to Pearson 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 223AverageC$ 305FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 267AverageC$ 685FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 288AverageC$ 442FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 357AverageC$ 578FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 490AverageC$ 884FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 530AverageC$ 805FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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