$183 Cheap Flights from Toronto (YYZ) to San Francisco (SFO)

View $183 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Toronto to San Francisco (YYZ-SFO)

Prices were available within the past 7 days and start at $183 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu, Nov 20 - Wed, Nov 26
YYZ
Toronto
SFO
San Francisco
$314 Roundtrip, found 21 hours ago
$314
Roundtrip
found 21 hours ago
Select Porter Airlines flight, departing Thu, Nov 20 from Toronto to San Francisco, returning Wed, Nov 26, priced at $314 found 21 hours ago
United
Wed, Feb 4 - Mon, Feb 9
YYZ
Toronto
SFO
San Francisco
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Toronto to San Francisco, returning Mon, Feb 9, priced at $314 found 1 day ago
Air Canada
Tue, Nov 25 - Fri, Nov 28
YYZ
Toronto
SFO
San Francisco
$314 Roundtrip, just found
$314
Roundtrip
just found
Select Air Canada flight, departing Tue, Nov 25 from Toronto to San Francisco, returning Fri, Nov 28, priced at $314 just found
Air Canada
Tue, Nov 25 - Fri, Nov 28
YYZ
Toronto
SFO
San Francisco
$319 Roundtrip, just found
$319
Roundtrip
just found
Select Air Canada flight, departing Tue, Nov 25 from Toronto to San Francisco, returning Fri, Nov 28, priced at $319 just found
Porter Airlines
Fri, Jan 9 - Mon, Jan 19
YYZ
Toronto
SFO
San Francisco
$323 Roundtrip, found 6 days ago
$323
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Fri, Jan 9 from Toronto to San Francisco, returning Mon, Jan 19, priced at $323 found 6 days ago
Air Canada
Tue, Nov 25 - Fri, Nov 28
YYZ
Toronto
SFO
San Francisco
$325 Roundtrip, just found
$325
Roundtrip
just found
Select Air Canada flight, departing Tue, Nov 25 from Toronto to San Francisco, returning Fri, Nov 28, priced at $325 just found
Air Canada
Tue, Nov 25 - Fri, Nov 28
YYZ
Toronto
SFO
San Francisco
$329 Roundtrip, just found
$329
Roundtrip
just found
Select Air Canada flight, departing Tue, Nov 25 from Toronto to San Francisco, returning Fri, Nov 28, priced at $329 just found
Porter Airlines
Thu, Jan 15 - Wed, Jan 21
YYZ
Toronto
SFO
San Francisco
$331 Roundtrip, just found
$331
Roundtrip
just found
Select Porter Airlines flight, departing Thu, Jan 15 from Toronto to San Francisco, returning Wed, Jan 21, priced at $331 just found
Air Transat
Tue, Nov 25 - Mon, Dec 1
YYZ
Toronto
SFO
San Francisco
$334 Roundtrip, found 1 hour ago
$334
Roundtrip
found 1 hour ago
Select Air Transat flight, departing Tue, Nov 25 from Toronto to San Francisco, returning Mon, Dec 1, priced at $334 found 1 hour ago
American Airlines
Fri, Dec 5 - Tue, Dec 9
YYZ
Toronto
SFO
San Francisco
$339 Roundtrip, found 1 hour ago
$339
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Dec 5 from Toronto to San Francisco, returning Tue, Dec 9, priced at $339 found 1 hour ago

Find the cheapest month to fly from Toronto (YYZ) to San Francisco (SFO)

May is typically the cheapest month to fly

From $237 - $536 per traveler.

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Norman Y. Mineta San Jose Intl. SJC. Cheapest option available. Average driving time to city center is 50 minutes. Flights from $465
SJC
Norman Y. Mineta San Jose Intl.
Cheapest
Average driving time to city center50 min
Flights from $465
Select flight to Oakland Intl. OAK. Average driving time to city center is 26 minutes. Flights from $470
OAK
Oakland Intl.
Average driving time to city center26 min
Flights from $470

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO) cost?
Grab a cheap one-way flight from $183 or cheap return flight from $314 from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
Traveling in November is a great way to save, as it's the cheapest month for flights between YYZ and SFO. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
Avoid the detours and fly direct to San Francisco Intl. Airport (SFO) from Pearson Intl. Airport (YYZ) with 3 airlines, including:

  • Air Canada
  • Porter Airlines
  • United Airlines

What is the cheapest airline that flies from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
United Airlines and Porter Airlines are well-known airlines offering reasonable fares. Keep in mind that flight prices from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO) can vary depending on demand, travel dates and how early you book. With Expedia's search tool, you can easily find a YYZ to SFO flight that fits your preferences and budget.
How many flights per day from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
With, on average, 5 nonstop flights that operate from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO) each day, you'll be on your way in no time.
What are the most popular departure times for flights from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
More travelers fly between YYZ and SFO at 6 AM than at any other time. Looking to skip the crowds? Pick a flight outside the busiest times and there's a chance you'll save on your fare as well.
What day of the week has the most flights from YYZ to SFO?
Monday offers the most flights from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO). Consider jetting off on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
Catch the earliest flight at around 6:30AM UTC-5, leaving from Pearson Intl. Airport (YYZ). You'll be in the air for roughly 6h 2m, landing at San Francisco Intl. Airport (SFO) at approximately 9:32AM UTC-8.
How long does it take to fly from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
Flights from YYZ to SFO have an average travel time of 5 hours and 50 minutes. The total distance between the two airports is 2,300 mi.
What airline has the least delays from YYZ to SFO?
Consider traveling with Porter Airlines if you'd like to go straight from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO) without any delays. This airline has the strongest track record for punctuality, with an on-time performance of 82%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
To touch down at San Francisco Intl. Airport (SFO) on schedule, pick a flight that leaves from Pearson Intl. Airport (YYZ) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Francisco from Pearson Intl. Airport (YYZ)?
San Francisco Intl. Airport (SFO) is the only airport in San Francisco with direct flights from Pearson Intl. Airport (YYZ). Compare the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute bookings from YYZ to SFO are usually more expensive. To secure the best prices, start looking for flights ahead of time. That said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Is it cheaper to book a YYZ to SFO flight and hotel package?
You'll typically save money by securing a YYZ to SFO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
If you booked your YYZ to SFO flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pearson Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Air Transat, Alaska Airlines, American Airlines, Delta, Porter Airlines, United, WestJet
Roundtrip price
$314
Distance
2255 mi
Average flight time
2 hours 53 mins

Book with confidence

Toronto to San Francisco Flights

The cheapest times to fly from Toronto to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Toronto to San Francisco are during the month of November. You can find some of the cheapest flights from Toronto to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Toronto to San Francisco

Sunday is one of the best days to book for cheap flights from Toronto to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Toronto to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Toronto to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $183 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Toronto to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Toronto to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Toronto to San Francisco Flights

Explore a world of travel with Expedia

*Available to One Key members.