San Francisco

$110+ Cheap flights from Canada to San Francisco (SFO)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SFO
Apr 22 — Apr 291
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Cheap flight deals from Canada to San Francisco

Cheapest flights from Canada to San Francisco
Explore the most affordable flight options available from Canada to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This Booking.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:30 pm
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Mon 9/146:45 pm
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 3/18$171
This Booking.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:30 pm
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Mon 5/116:45 pm
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 3/19$182
This Booking.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:30 pm
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Wed 5/66:45 pm
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 3/19$183
This FlightHub deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:30 pm
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Wed 6/36:45 pm
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 3/18$186
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:25 am
YVR
-
SFO
2 stops12h 14m
Multiple Airlines
Wed 4/296:45 pm
SFO
-
YVR
Nonstop2h 25m
Multiple Airlines
Deal found 3/20$187
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:30 pm
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Wed 5/66:45 pm
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 3/18$189
This Trip.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:45 pm
YVR
-
SFO
Nonstop2h 21m
Multiple Airlines
Mon 5/46:45 pm
SFO
-
YVR
Nonstop2h 25m
Multiple Airlines
Deal found 3/22$190
This SmartFares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:45 pm
YVR
-
SFO
Nonstop2h 21m
Air Canada
Mon 5/47:30 pm
SFO
-
YVR
Nonstop2h 25m
Air Canada
Deal found 3/22$192
This Booking.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:30 pm
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Mon 4/276:45 pm
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 3/20$196
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Mon 5/46:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 3/18$220
This CheapOair deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Mon 5/116:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 3/22$236
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:00 am
YYC
-
SFO
Nonstop3h 05m
WestJet
Wed 4/221:00 pm
SFO
-
YYC
Nonstop2h 48m
WestJet
Deal found 3/18$242

Find flight deals from Canada to San Francisco

Keep the following information in mind while searching for Canada to San Francisco flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$171
(Booking.com)

One-way from

$110
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$409

Good round-trip deal

$236 or less

Good one-way deal

$177 or less
Provider with most accurate pricing for Toronto (YTO)-San Francisco flight deals.
Provider most trusted by Cheapflights users for Toronto (YTO)-San Francisco flights.
From Canada to San Francisco
One-way flight from Canada to San Francisco
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Canada to San Francisco.
Price to beat on a one-way flight from Canada to San Francisco.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to San Francisco 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 2,558,603 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Canada to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Fri 5/1

7:30 pm-11:37 pm

1 stop4h 07m

San Francisco

Sun 5/3

5:55 am-10:27 am

1 stop4h 32m

$250

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Fri 4/17

3:35 pm-10:55 pm

1 stop7h 20m

San Francisco

Mon 4/20

10:36 am-1:12 pm

Nonstop2h 36m

$266

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Sun 6/7

7:55 pm-9:55 pm

Nonstop3h 00m

San Francisco

Sun 6/14

6:00 am-9:40 am

Nonstop2h 40m

$268

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Sun 6/7

7:55 pm-9:55 pm

Nonstop3h 00m

San Francisco

Fri 6/19

7:00 am-5:20 pm

1 stop9h 20m

$269

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Tue 4/14

7:00 am-9:24 am

Nonstop2h 24m

San Francisco

Mon 4/20

8:53 pm-2:06 pm

1 stop17h 13m

$275

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Sat 5/9

7:00 am-9:24 am

Nonstop2h 24m

San Francisco

Tue 5/12

8:10 am-1:53 pm

1 stop5h 43m

$276
Quickest round-trip

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Sat 6/13

8:25 am-10:50 am

Nonstop2h 25m

San Francisco

Mon 6/15

8:51 pm-11:22 pm

Nonstop2h 31m

$276

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Fri 5/1

6:00 am-12:00 pm

1 stop8h 00m

San Francisco

Sat 5/9

1:00 pm-10:10 pm

1 stop7h 10m

$280

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Fri 5/1

3:22 pm-5:15 pm

Nonstop2h 53m

San Francisco

Sat 5/2

8:23 am-12:19 pm

Nonstop2h 56m

$280

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Thu 5/7

3:22 pm-5:15 pm

Nonstop2h 53m

San Francisco

Sun 5/10

8:23 am-12:19 pm

Nonstop2h 56m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Canada to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Canada 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 Canada to San Francisco

What is the cheapest month to book a flight from Canada to San Francisco?

Currently, April is the cheapest month in which you can book a flight from Canada to San Francisco (average of $70). Flying from Canada to San Francisco in December is currently the most expensive (average of $88). 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 CA to SFO?

Find hourly flight availability from Canada to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 23, 2026.

It’s typically best to fly out from Canada to San Francisco in the morning. Doing so could potentially save you 47% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Canada to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Canada to San Francisco. Price data was last updated on March 14, 2026.

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

Weekly flight availability from Canada to San Francisco

Explore weekly flight availability from Canada to San Francisco. 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 March 23, 2026.

The most flights from CA0 to SFO are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

How often are flights from Canada to San Francisco delayed?

About 20% of weekly flights between Canada and San Francisco have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Canada to San Francisco flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Canada to San Francisco flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated March 23, 2026.
Read through reviews of airlines operating flights from Canada to San Francisco, such as Porter Airlines,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

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.

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

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.

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

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.

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

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.

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

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.

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

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 Canada to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Francisco from Canada?

    If you book a flight to San Francisco from Canada, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • How long is the flight from Canada to San Francisco?

    Delta, United Airlines, and WestJet can get you from Canada to San Francisco in just under 4h 07m. Your travel time can differ by up to 3h 53m. Canada and San Francisco are separated by a distance of 800 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Canada to San Francisco one-way?

    To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at $72. Air Canada flights start at $89 while deals on WestJet start at $90 one-way.

  • What are the most popular routes from Canada to San Francisco?

  • What are the most reliable airlines from Canada to San Francisco?

    Before booking your flight to San Francisco from Canada, check out the most reliable airlines to get you to your destination on time: Air Canada (55%), United Airlines (52%), Austrian Airlines( 52%).

  • What are the cheapest flights from Canada to San Francisco?

    The cheapest flight price from Canada to San Francisco is $169. On average you can expect to pay $944. The most popular route, (Vancouver Intl - San Francisco), can usually be booked for $171.

  • Can I find deals for flights from Canada to San Francisco that include hotel bookings?

    Yes. In addition to deals on Canada to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to San Francisco.

  • Can I find deals for business class flights from Canada to San Francisco?

    Yes. Cheapflights offers flight deals from Canada to San Francisco 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 Canada to San Francisco?

    Currently, April is the cheapest month in which you can book a flight from Canada to San Francisco (average of $70). Flying from Canada to San Francisco in December is currently the most expensive (average of $88). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Clara
Santa Cruz
Livermore
Roseville
Watsonville
Rancho Cordova
San Bruno
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Canada to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Canada to San Francisco

Discover the top 8 airlines that operate flights from Canada to San Francisco. 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 2,558,603 searches. Data last updated March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$57Average$256FlexibilityNo cancel feeOn-time60%
Flair AirlinesCheapest$65Average$138FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$70Average$372FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$102Average$417FlexibilityNo cancel feeOn-time69%
DeltaCheapest$134Average$337FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$188Average$408FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$307Average$414FlexibilityNo cancel feeOn-time71%
Air TransatCheapest$324Average$502FlexibilityNo cancel feeOn-time50%

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