San Francisco

$82+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SFO
May 6 — May 131
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Cheap 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$85
(Vakatrip)

One-way from

$82
(Travelocity)

Popular in

December

Cheapest in

March

Average price

$374

Good round-trip deal

$119 or less

Good one-way deal

$107 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. 1% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in May 2025
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.

Find 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 May 1, 2025.

This Vakatrip deal was found by Cheapflights users on 4/29. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:40 amYXX - SFO
1 stop6h 25mWestJet
Tue 5/207:30 amSFO - YXX
1 stop6h 31mWestJet
Deal found 4/29$85
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Mon 6/27:00 amYVR - SFO
Nonstop2h 30mFlair Airlines
Wed 6/410:15 amSFO - YVR
Nonstop2h 30mFlair Airlines
Deal found 4/29$104
This Trip.com deal was found by Cheapflights users on 4/30. 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.
Thu 6/1910:30 amYVR - SFO
1 stop6h 45mMultiple Airlines
Sun 6/2210:15 amSFO - YVR
Nonstop2h 25mMultiple Airlines
Deal found 4/30$147
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/304:15 pmYVR - SFO
Nonstop2h 23mUnited Airlines
Mon 9/158:31 amSFO - YVR
Nonstop2h 24mUnited Airlines
Deal found 4/30$148
This Air Canada deal was found by Cheapflights users on 5/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:00 amYVR - SFO
Nonstop2h 28mAir Canada
Mon 7/219:03 pmSFO - YVR
Nonstop2h 19mAir Canada
Deal found 5/1$151
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1910:30 amYVR - SFO
1 stop6h 45mWestJet
Sun 6/227:30 amSFO - YVR
1 stop6h 05mWestJet
Deal found 5/1$176
This Kissandfly.com deal was found by Cheapflights users on 4/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:00 amYVR - SFO
Nonstop2h 25mLufthansa
Sun 5/1812:35 pmSFO - YVR
Nonstop2h 21mLufthansa
Deal found 4/30$177
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sat 5/247:25 pmYYC - SFO
Nonstop3h 00mWestJet
Sun 7/66:05 pmSFO - YYC
Nonstop2h 44mWestJet
Deal found 4/30$179
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/223:22 pmYYC - SFO
Nonstop2h 55mAir Canada
Thu 5/298:41 amSFO - YYC
Nonstop2h 38mAir Canada
Deal found 4/28$183
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Fri 5/304:00 pmYEG - SFO
1 stop6h 25mWestJet
Mon 6/26:05 pmSFO - YEG
1 stop5h 22mWestJet
Deal found 4/29$183
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2211:35 pmYYC - SFO
1 stop10h 55mMultiple Airlines
Mon 5/2610:15 amSFO - YYC
1 stop12h 13mMultiple Airlines
Deal found 4/29$200
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/83:35 pmYVR - SFO
1 stop8h 44mDelta
Mon 7/141:45 pmSFO - YVR
1 stop5h 09mDelta
Deal found 4/30$201

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 May 1, 2025.
Use the filters below to find and compare flights from Canada to San Francisco that are best for you.

Fly from

Canada

Fly to

San Francisco

Route

Depart

Return

Price

AbbotsfordSan Francisco

YXX - SFO

YXXSFO

Abbotsford

Thu 5/15

5:40 am-12:05 pm

1 stop6h 25m

San Francisco

Tue 5/20

7:30 am-2:01 pm

1 stop6h 31m

$85

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Mon 6/2

7:00 am-9:30 am

Nonstop2h 30m

San Francisco

Wed 6/4

10:15 am-12:45 pm

Nonstop2h 30m

$104

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Mon 6/2

3:30 pm-9:25 pm

1 stop5h 55m

San Francisco

Wed 6/4

10:15 am-12:45 pm

Nonstop2h 30m

$140

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Sat 8/30

4:15 pm-6:38 pm

Nonstop2h 23m

San Francisco

Mon 9/15

8:31 am-10:55 am

Nonstop2h 24m

$148

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Thu 5/15

7:00 am-9:28 am

Nonstop2h 28m

San Francisco

Mon 7/21

9:03 pm-11:22 pm

Nonstop2h 19m

$151

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Thu 6/19

10:30 am-5:15 pm

1 stop6h 45m

San Francisco

Sun 6/22

7:30 am-1:35 pm

1 stop6h 05m

$176

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Thu 5/15

8:00 am-10:25 am

Nonstop2h 25m

San Francisco

Sun 5/18

12:35 pm-2:56 pm

Nonstop2h 21m

$177

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Sat 5/24

3:15 pm-5:15 pm

Nonstop3h 00m

San Francisco

Sun 7/6

6:05 pm-9:49 pm

Nonstop2h 44m

$179

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Thu 5/22

3:22 pm-5:17 pm

Nonstop2h 55m

San Francisco

Thu 5/29

8:41 am-12:19 pm

Nonstop2h 38m

$183

EdmontonSan Francisco

YEG - SFO

YEGSFO

Edmonton

Fri 5/30

4:00 pm-9:25 pm

1 stop6h 25m

San Francisco

Mon 6/2

6:05 pm-12:27 am

1 stop5h 22m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
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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, January is the cheapest month in which you can book a flight from Canada to San Francisco (average of $276). Flying from Canada to San Francisco in June is currently the most expensive (average of $384). 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 May 1, 2025.

When flying from Canada to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 1, 2025.

The most flights from CA0 to SFO are scheduled on a Wednesday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 May 1, 2025.
See what other customers who have flown with Alaska Airlines, Porter Airlines and Delta from Canada to San Francisco have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $82. WestJet flights start at $90 while deals on United Airlines start at $91 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: Porter Airlines (79%), Air Transat (79%), Air Canada( 65%).

  • 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 $949. The most popular route, (Toronto Pearson Intl - San Francisco), can usually be booked for $265.

  • 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, January is the cheapest month in which you can book a flight from Canada to San Francisco (average of $276). Flying from Canada to San Francisco in June is currently the most expensive (average of $384). 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 Canada?

Book flights to Canada if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Livermore
South San Francisco
Turlock
Manteca
Fairfield
Richmond
Watsonville
Hollister
Newark
Milpitas
Antioch
Sausalito
Hayward
Alameda
Sunnyvale
Campbell
Daly City

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$70Average$159FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$72Average$275FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$94Average$368FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$111Average$444FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$367FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$233Average$419FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$265Average$398FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$288Average$475FlexibilityNo cancel feeOn-time71%

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