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Cheap flights from Canada to San Francisco from C$ 110

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SFO
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

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 14 January 2026.

Round-trip from

C$ 133

One-way from

C$ 110

Popular in

December

Cheapest in

March

Average price

C$ 512

Good round-trip deal

C$ 329 or less

Good one-way deal

C$ 324 or less
Flair Airlines
  • Flair Airlines
  • 7/3-8/3
  • Nonstop
  • 4h 55m total
  • Canada to San Francisco
Search Deals
WestJet
  • WestJet
  • 11/5
  • 1 total stop
  • 6h 34m total
  • Canada to San Francisco
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Canada to San Francisco.
Search Deals
Price to beat on a one-way flight from Canada to San Francisco.
Search Deals

Find flight deals from Canada to San Francisco

Enter your travel dates to find the best prices.

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 14 January 2026.

Thu 5/27:00 a.m.
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Sun 8/210:15 a.m.
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 12/1C$ 132
Sat 7/37:00 a.m.
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Sun 8/310:15 a.m.
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 14/1C$ 136
Thu 26/27:00 a.m.
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Sat 28/210:15 a.m.
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 13/1C$ 139
Thu 5/37:00 a.m.
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Sun 8/310:15 a.m.
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 12/1C$ 140
Sat 31/17:00 a.m.
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Sun 1/210:15 a.m.
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 13/1C$ 143
Thu 29/17:00 a.m.
YVR
-
SFO
Nonstop2h 30m
Flair Airlines
Sun 15/310:15 a.m.
SFO
-
YVR
Nonstop2h 25m
Flair Airlines
Deal found 12/1C$ 160
Mon 4/52:50 p.m.
YXX
-
SFO
1 stop6h 34m
WestJet
Fri 8/57:30 a.m.
SFO
-
YXX
1 stop6h 31m
WestJet
Deal found 11/1C$ 187
Wed 27/52:50 p.m.
YXX
-
SFO
1 stop6h 34m
WestJet
Sat 6/66:05 p.m.
SFO
-
YXX
1 stop5h 56m
WestJet
Deal found 12/1C$ 193
Fri 24/45:30 a.m.
YXX
-
SFO
1 stop6h 40m
WestJet
Sun 3/57:30 a.m.
SFO
-
YXX
1 stop6h 31m
WestJet
Deal found 12/1C$ 197
Mon 18/510:25 a.m.
YXX
-
SFO
1 stop6h 49m
WestJet
Thu 21/57:30 a.m.
SFO
-
YXX
1 stop6h 31m
WestJet
Deal found 12/1C$ 204
Thu 14/52:50 p.m.
YXX
-
SFO
1 stop6h 34m
WestJet
Mon 18/57:30 a.m.
SFO
-
YXX
1 stop6h 31m
WestJet
Deal found 14/1C$ 210
Mon 4/59:00 a.m.
YYC
-
SFO
1 stop5h 57m
WestJet
Mon 11/52:45 p.m.
SFO
-
YYC
1 stop7h 15m
WestJet
Deal found 12/1C$ 211

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 629,999 searches. Data last updated 14 January 2026.
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

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Tue 27/1

12:25 p.m.-2:56 p.m.

Nonstop2h 31m

San Francisco

Sun 8/2

6:50 p.m.-9:18 p.m.

Nonstop2h 28m

C$ 229

AbbotsfordSan Francisco

YXX - SFO

YXXSFO

Abbotsford

Fri 10/4

5:30 a.m.-12:10 p.m.

1 stop6h 40m

San Francisco

Fri 24/4

1:00 p.m.-2:22 p.m.

1 stop25h 22m

C$ 239

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Thu 30/4

9:55 a.m.-11:54 a.m.

Nonstop2h 59m

San Francisco

Mon 4/5

2:45 p.m.-9:00 p.m.

1 stop5h 15m

C$ 240

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Sun 15/2

7:00 a.m.-9:31 a.m.

Nonstop2h 31m

San Francisco

Sat 7/3

10:44 p.m.-10:40 a.m.

1 stop11h 56m

C$ 242

AbbotsfordSan Francisco

YXX - SFO

YXXSFO

Abbotsford

Fri 30/1

5:30 a.m.-12:12 p.m.

1 stop6h 42m

San Francisco

Fri 20/3

1:00 p.m.-7:42 p.m.

1 stop6h 42m

C$ 244

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Sat 31/1

8:30 a.m.-7:44 p.m.

1 stop11h 14m

San Francisco

Wed 18/2

6:52 p.m.-9:18 p.m.

Nonstop2h 26m

C$ 250

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Tue 3/2

3:00 p.m.-8:07 p.m.

1 stop5h 07m

San Francisco

Wed 18/2

6:52 p.m.-9:18 p.m.

Nonstop2h 26m

C$ 250

AbbotsfordSan Francisco

YXX - SFO

YXXSFO

Abbotsford

Fri 26/6

2:50 p.m.-9:24 p.m.

1 stop6h 34m

San Francisco

Sun 28/6

7:30 a.m.-2:01 p.m.

1 stop6h 31m

C$ 250

EdmontonSan Francisco

YEG - SFO

YEGSFO

Edmonton

Mon 2/3

6:45 p.m.-12:10 p.m.

2 stops18h 25m

San Francisco

Fri 6/3

1:00 p.m.-9:17 p.m.

1 stop7h 17m

C$ 261

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Wed 4/2

3:30 p.m.-5:29 p.m.

Nonstop2h 59m

San Francisco

Mon 9/2

8:33 a.m.-12:26 p.m.

Nonstop2h 53m

C$ 262

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/1

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 C$ 56). Flying from Canada to San Francisco in December is currently the most expensive (average of C$ 124). 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 14 January 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 50% on flights from Canada to San Francisco by exploring options for tickets in the morning.

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 10 January 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. Sunday evenings 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 14 January 2026.

The most flights from CA0 to SFO are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

How often are flights from Canada to San Francisco delayed?

About 19% of weekly flights between Canada and San Francisco have experienced delays in the past year, with the average delay time being 141 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 Monday 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 past year, Flair Airlines has had the lowest number of delays on this route, with just 11% 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 14 January 2026.
Check out reviews from past customers who have flown with Porter Airlines,United Airlines, andWestJet from Canada to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
407 reviews
Check prices

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
407 reviews
Porter Airlines
8.0
Very good
407 reviews
Check prices

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,162 reviews
Porter Airlines
8.0
Very good
407 reviews
Check prices

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,242 reviews
Porter Airlines
8.0
Very good
407 reviews
Check prices

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,622 reviews
Porter Airlines
8.0
Very good
407 reviews
Check prices

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Flair Airlines
6.0
Okay
262 reviews
Porter Airlines
8.0
Very good
407 reviews
Check prices

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 19.0 km from the centre of San Francisco.

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

    United Airlines, WestJet, and Delta can get you from Canada to San Francisco in just under 2h 31m. Your travel time can differ by up to 4h 52m. The distance between Canada and San Francisco is about 1287 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is Flair Airlines, with whom users have recently found tickets for as low as C$ 97. However, be on the lookout for offers from WestJet and Alaska Airlines, as they are both options that can get you from Canada to San Francisco for a low price.

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

    While some choose either Vancouver Intl - San Francisco or Montreal Pierre Elliott Trudeau Intl - San Francisco, Toronto Pearson Intl - San Francisco is the most popular route from Canada to San Francisco.

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

    The top 3 most reliable airlines when flying from Canada to San Francisco are American Airlines (56%), Porter Airlines (56%) and Air Transat (56%).

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

    The cheapest flight price from Canada to San Francisco is C$ 236. On average you can expect to pay C$ 1,378. The most popular route, (Toronto Pearson Intl - San Francisco), can usually be booked for C$ 329.

  • 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 C$ 56). Flying from Canada to San Francisco in December is currently the most expensive (average of C$ 124). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Richmond
Newark
Burlingame
South San Francisco
Scotts Valley
Novato
Santa Clara
Vallejo

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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.
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Top 9 airlines flying from Canada to San Francisco

Discover the top 9 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 629,999 searches. Data last updated 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 98AverageC$ 289FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
DeltaCheapestC$ 124AverageC$ 448FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 145AverageC$ 358FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 151AverageC$ 493FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 169AverageC$ 502FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 271AverageC$ 639FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 308AverageC$ 433FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Alaska AirlinesCheapestC$ 335AverageC$ 361FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air TransatCheapestC$ 370AverageC$ 536FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 Canada to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Canada to San Francisco. 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 Canada to San Francisco?

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 Canada to San Francisco.

Can Cheapflights find flights from Canada to San Francisco with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Canada to San Francisco flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Canada to San Francisco become cheaper?

Not ready to book yet? You can track prices for flights from Canada to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

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