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Flights from Toronto to San Francisco
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Find Toronto to San Francisco flights starting at CAD 149.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        YYZ09:35
        5h 49m
        Nonstop
        SFO12:24
        Mon, Jan 27|Toronto - San Francisco|Porter Airlines
        CAD 190CAD 284
        33% OFF
        33% OFF
        CAD 284CAD 190

        Choose Porter Airlines flights from Toronto to San Francisco. The one-way direct flight with Porter Airlines departs from Toronto Pearson International Airport on Mon, Jan 27, arriving at San Francisco International Airport. One-way Prices start from CAD 190 including taxes and charges.

      • YYZ09:35
        5h 49m
        Nonstop
        SFO12:24
        Wed, Jan 22|Toronto - San Francisco|Porter Airlines
        CAD 208CAD 284
        27% OFF
        27% OFF
        CAD 284CAD 208

        Choose Porter Airlines flights from Toronto to San Francisco. The one-way direct flight with Porter Airlines departs from Toronto Pearson International Airport on Wed, Jan 22, arriving at San Francisco International Airport. One-way Prices start from CAD 208 including taxes and charges.

      • YYZ20:00
        14h 16m
        1 stop
        SFO07:16
        Wed, Feb 19|Toronto - San Francisco|WestJet
        CAD 149CAD 284
        48% OFF
        48% OFF
        CAD 284CAD 149

        Choose WestJet flights from Toronto to San Francisco. The one-way connecting flight with WestJet departs from Toronto Pearson International Airport on Wed, Feb 19, arriving at San Francisco International Airport. One-way Prices start from CAD 149 including taxes and charges.

      • YYZ20:00
        14h 16m
        1 stop
        SFO07:16
        Wed, Jan 22|Toronto - San Francisco|WestJet
        CAD 155
        CAD 155

        Choose WestJet flights from Toronto to San Francisco. The one-way connecting flight with WestJet departs from Toronto Pearson International Airport on Wed, Jan 22, arriving at San Francisco International Airport. One-way Prices start from CAD 155 including taxes and charges.

      • YYZ19:25
        14h 49m
        1 stop
        SFO07:14
        Mon, Jan 13|Toronto - San Francisco|Porter Airlines
        CAD 163
        CAD 163

        Choose Porter Airlines flights from Toronto to San Francisco. The one-way connecting flight with Porter Airlines departs from Toronto Pearson International Airport on Mon, Jan 13, arriving at San Francisco International Airport. One-way Prices start from CAD 163 including taxes and charges.

      • YYZ20:00
        16h 42m
        1 stop
        SFO09:42
        Fri, Feb 21|Toronto - San Francisco|WestJet
        CAD 163
        CAD 163

        Choose WestJet flights from Toronto to San Francisco. The one-way connecting flight with WestJet departs from Toronto Pearson International Airport on Fri, Feb 21, arriving at San Francisco International Airport. One-way Prices start from CAD 163 including taxes and charges.

      • YKF06:30
        9h 36m
        1 stop
        SFO13:06
        Thu, Feb 6|Toronto - San Francisco|WestJet
        CAD 164
        CAD 164

        Choose WestJet flights from Toronto to San Francisco. The one-way connecting flight with WestJet departs from Region Of Waterloo International Airport on Thu, Feb 6, arriving at San Francisco International Airport. One-way Prices start from CAD 164 including taxes and charges.

      • YYZ20:00
        14h 14m
        1 stop
        SFO07:14
        Mon, Jan 13|Toronto - San Francisco|WestJet
        CAD 169
        CAD 169

        Choose WestJet flights from Toronto to San Francisco. The one-way connecting flight with WestJet departs from Toronto Pearson International Airport on Mon, Jan 13, arriving at San Francisco International Airport. One-way Prices start from CAD 169 including taxes and charges.

      • YKF06:30
        9h 36m
        1 stop
        SFO13:06
        Mon, Mar 10|Toronto - San Francisco|WestJet
        CAD 169
        CAD 169

        Choose WestJet flights from Toronto to San Francisco. The one-way connecting flight with WestJet departs from Region Of Waterloo International Airport on Mon, Mar 10, arriving at San Francisco International Airport. One-way Prices start from CAD 169 including taxes and charges.

      • YKF06:30
        9h 36m
        1 stop
        SFO13:06
        Tue, Feb 25|Toronto - San Francisco|WestJet
        CAD 169
        CAD 169

        Choose WestJet flights from Toronto to San Francisco. The one-way connecting flight with WestJet departs from Region Of Waterloo International Airport on Tue, Feb 25, arriving at San Francisco International Airport. One-way Prices start from CAD 169 including taxes and charges.

      • YTO01:00 pm
        3h 5m
        Nonstop
        SFO02:00 pm
        Sun, Dec 29|Toronto - San Francisco|Porter Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Toronto to San Francisco?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Toronto to San Francisco

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

WestJet
From CAD 149
Porter Airlines
From CAD 163
Flair Airlines
From CAD 195
Air Canada
From CAD 203
United Airlines
From CAD 213
Air Transat
From CAD 214
Alaska Airlines
From CAD 218
American Airlines
From CAD 219
Delta Air Lines
From CAD 231
Copa Airlines
From CAD 677

Find more flights and airlines

Alternative Routes for Toronto to San Francisco Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Toronto to San Francisco.

  • Cheapest
    WestJet
    YYZ
    20:00
    14h 16m
    1 transfer
    SFO
    07:16
    Toronto Pearson International Airport - San Francisco International Airport
    Wed, Feb 19WestJet
    CAD 149
  • WestJet
    YKF
    06:30
    9h 36m
    1 transfer
    SFO
    13:06
    Region Of Waterloo International Airport - San Francisco International Airport
    Thu, Feb 6WestJet
    CAD 164
  • Porter Airlines
    YTZ
    16:10
    18h 6m
    2 transfer
    SFO
    07:16
    Billy Bishop Toronto City Airport - San Francisco International Airport
    Mon, Feb 3Porter Airlines
    CAD 177
  • Porter Airlines
    YTZ
    16:10
    18h 6m
    2 transfer
    SFO
    07:16
    Billy Bishop Toronto City Airport - San Francisco International Airport
    Mon, Feb 3Porter Airlines
    CAD 177
    Find More Flights

FAQ

  • When are flight tickets from Toronto (YTO) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Toronto to San Francisco based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Toronto (YTO) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around CAD 587.

  • How long is the flight from Toronto (YTO) to San Francisco (SFO)?

    It takes about 5 hours 51 minutes to fly from Toronto (YTO) to San Francisco (SFO).

  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.

  • What are the most popular airlines that fly from Toronto (YTO) to San Francisco (SFO)?

    Airlines with flights from Toronto (YTO) to San Francisco (SFO): United Airlines, Air Canada, Air Transat, Singapore Airlines, Austrian Airlines, Air New Zealand and Porter Airlines.

  • What's the most popular airline for direct flights from Toronto (YTO) to San Francisco (SFO)?

    Air Canada operates 10 direct flights from Toronto (YTO) to San Francisco (SFO).

  • How many airports in San Francisco (SFO)?

    There are 1 airport(s) in San Francisco (SFO): San Francisco International Airport.

How to find a cheap flight from Toronto to San Francisco

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Toronto to San Francisco. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Toronto to San Francisco Flights

Cheapest direct flight priceCAD 148
Cheapest return ticket priceCAD 292
Off-season travel monthDecember
Peak season for travelSeptember
Flight distance3,648.7km
Average flight time5 hours 51 minutes
Popular airlineUnited Airlines

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