Cheap flights from Canada to San Francisco from C$ 134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to San Francisco departing on 21/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Canada to San Francisco

Recent round-trip flight deals from Canada to San Francisco

Enter your travel dates to find the best prices.
Flair Airlines Logo
7:00 a.m. - 9:30 a.m.
YVR
-
SFO
2h 30mdirect
Flair Airlines Logo
10:15 a.m. - 12:40 p.m.
SFO
-
YVR
2h 25mdirect
C$ 138Flair Airlines
Sun, 1 Mar - Sun, 15 Mar
Flair Airlines Logo
7:00 a.m. - 9:30 a.m.
YVR
-
SFO
2h 30mdirect
Flair Airlines Logo
10:15 a.m. - 12:40 p.m.
SFO
-
YVR
2h 25mdirect
C$ 141Flair Airlines
Thu, 5 Mar - Sun, 8 Mar
United Airlines Logo
3:30 p.m. - 5:33 p.m.
YYC
-
SFO
3h 03mdirect
United Airlines Logo
8:39 a.m. - 12:26 p.m.
SFO
-
YYC
2h 47mdirect
C$ 226United Airlines
Wed, 11 Mar - Tue, 17 Mar
WestJet Logo
7:55 p.m. - 9:55 p.m.
YYC
-
SFO
3h 00mdirect
WestJet Logo
6:00 a.m. - 9:40 a.m.
SFO
-
YYC
2h 40mdirect
C$ 227WestJet
Sun, 17 May - Mon, 18 May
WestJet Logo
7:55 p.m. - 9:55 p.m.
YYC
-
SFO
3h 00mdirect
WestJet Logo
6:05 p.m. - 9:45 p.m.
SFO
-
YYC
2h 40mdirect
C$ 236WestJet
Sun, 17 May - Mon, 18 May
Air Canada Logo
6:00 a.m. - 12:20 p.m.
YYC
-
SFO
7h 20m
1 stop
Air Canada Logo
7:30 a.m. - 7:44 p.m.
SFO
-
YYC
11h 14m
1 stop
C$ 267Air Canada
Sat, 28 Feb - Wed, 11 Mar
Air Canada Logo
8:00 a.m. - 12:32 p.m.
YYC
-
SFO
5h 32m
1 stop
Air Canada Logo
6:00 p.m. - 12:28 a.m.
SFO
-
YYC
5h 28m
1 stop
C$ 270Air Canada
Wed, 15 Apr - Tue, 21 Apr
United Airlines Logo
3:22 p.m. - 5:15 p.m.
YYC
-
SFO
2h 53mdirect
United Airlines Logo
8:23 a.m. - 12:19 p.m.
SFO
-
YYC
2h 56mdirect
C$ 271United Airlines
Thu, 30 Apr - Mon, 4 May
Porter Airlines Logo
6:45 a.m. - 12:42 p.m.
YUL
-
SFO
8h 57m
1 stop
Porter Airlines Logo
1:45 p.m. - 12:35 a.m.
SFO
-
YUL
7h 50m
1 stop
C$ 452Porter Airlines
Thu, 19 Mar - Wed, 1 Apr
Porter Airlines Logo
6:45 a.m. - 12:42 p.m.
YUL
-
SFO
8h 57m
1 stop
Porter Airlines Logo
1:45 p.m. - 12:32 a.m.
SFO
-
YUL
7h 47m
1 stop
C$ 453Porter Airlines
Thu, 19 Mar - Sat, 28 Mar

Flair Airlines flights from Canada to San Francisco

Our best Flair Airlines deals on Canada to San Francisco flight tickets
Flair Airlines
1 Mar
YVR7:00 a.m.Vancouver Intl
2h 30m
SFO9:30 a.m.San Francisco
15 Mar
SFO10:15 a.m.San Francisco
2h 25m
YVR12:40 p.m.Vancouver Intl
C$ 138
Flair Airlines
5 Mar
YVR7:00 a.m.Vancouver Intl
2h 30m
SFO9:30 a.m.San Francisco
8 Mar
SFO10:15 a.m.San Francisco
2h 25m
YVR12:40 p.m.Vancouver Intl
C$ 141
Flair Airlines
1 Mar
YVR7:00 a.m.Vancouver Intl
2h 30m
SFO9:30 a.m.San Francisco
15 Mar
SFO10:15 a.m.San Francisco
2h 25m
YVR12:40 p.m.Vancouver Intl
C$ 144

Porter Airlines flights from Canada to San Francisco

Our best Porter Airlines deals on Canada to San Francisco flight tickets
Porter Airlines
11 Feb
YYZ9:50 a.m.Toronto Pearson Intl
5h 55m
SFO12:45 p.m.San Francisco
7 Mar
SFO1:45 p.m.San Francisco
4h 57m
YYZ9:42 p.m.Toronto Pearson Intl
C$ 399
Porter Airlines
9 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
SFO12:45 p.m.San Francisco
13 Mar
SFO1:45 p.m.San Francisco
7h 47m
1 stop
YUL12:32 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 455
Porter Airlines
7 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
SFO12:45 p.m.San Francisco
12 Mar
SFO1:45 p.m.San Francisco
7h 47m
1 stop
YUL12:32 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 500

momondo 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, momondo users made 96,600 searches. Data last updated 26 January 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

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Sun 1/3

7:00 a.m.-9:30 a.m.

Nonstop2h 30m

San Francisco

Sun 15/3

10:15 a.m.-12:40 p.m.

Nonstop2h 25m

C$ 138

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Thu 5/3

7:00 a.m.-9:30 a.m.

Nonstop2h 30m

San Francisco

Sun 8/3

10:15 a.m.-12:40 p.m.

Nonstop2h 25m

C$ 141

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Wed 11/3

3:30 p.m.-5:33 p.m.

Nonstop3h 03m

San Francisco

Tue 17/3

8:39 a.m.-12:26 p.m.

Nonstop2h 47m

C$ 226

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Sun 17/5

7:55 p.m.-9:55 p.m.

Nonstop3h 00m

San Francisco

Mon 18/5

6:00 a.m.-9:40 a.m.

Nonstop2h 40m

C$ 227

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Sun 17/5

7:55 p.m.-9:55 p.m.

Nonstop3h 00m

San Francisco

Mon 18/5

6:05 p.m.-9:45 p.m.

Nonstop2h 40m

C$ 236

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Sat 28/2

6:00 a.m.-12:20 p.m.

1 stop7h 20m

San Francisco

Wed 11/3

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

1 stop11h 14m

C$ 267

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Wed 15/4

8:00 a.m.-12:32 p.m.

1 stop5h 32m

San Francisco

Tue 21/4

6:00 p.m.-12:28 a.m.

1 stop5h 28m

C$ 270

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Thu 30/4

3:22 p.m.-5:15 p.m.

Nonstop2h 53m

San Francisco

Mon 4/5

8:23 a.m.-12:19 p.m.

Nonstop2h 56m

C$ 271

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

6:45 a.m.-12:42 p.m.

1 stop8h 57m

San Francisco

Wed 1/4

1:45 p.m.-12:35 a.m.

1 stop7h 50m

C$ 452

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

6:45 a.m.-12:42 p.m.

1 stop8h 57m

San Francisco

Sat 28/3

1:45 p.m.-12:32 a.m.

1 stop7h 47m

C$ 453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Canada to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Canada is in March. Flight prices, which tend to average around C$ 433, are often lower during this time because this is during the off-season. The month of April is another great option to travel to San Francisco, with average flight prices from Canada averaging around C$ 442.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Canada to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 748. On the other hand, Monday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,191.

What is the cheapest time of day to depart on your flight to San Francisco?

Flying to San Francisco from Canada at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 676 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the evening when prices are around C$ 1,398.

What is the cheapest Canada to San Francisco flight route?

Fly from Vancouver Intl to San Francisco for the best Canada - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 505 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Canada for as low as C$ 433 on momondo.

What cabin class options are available on Canada to San Francisco flights?

There are 4 cabin classes available to choose from on Canada to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Canada to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Canada to San Francisco.

Cheap Canada to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Canada to San Francisco

Best price found

C$ 287

Fastest flight time

2h 11m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Canada in the past 72 hours is C$ 287. The best round-trip flight deal from Canada to San Francisco found on momondo in the last 72 hours is C$ 293.
The fastest flight from Canada to San Francisco takes 2h 11m
Direct flights go from Canada to San Francisco every day.
There is 1 airport in San Francisco. From Canada there are direct flights to San Francisco (SFO).
  • When did momondo last update prices for flights from Canada to San Francisco Airport?

    Prices for flights from Canada to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Canada to San Francisco Airport?

  • How old do you have to be to fly from Canada to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Canada to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Canada to San Francisco?

Best airlines flying from Canada to San Francisco

Compare and see reviews for airlines that fly from Canada to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Flair AirlinesPriceFrom C$ 83Free CancellationRating
6.0
262 reviews
Search Flair Airlines flights
WestJetPriceFrom C$ 119Free CancellationRating
7.2
3,249 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 122Free CancellationRating
7.1
10,656 reviews
Search Air Canada flights
DeltaPriceFrom C$ 123Free CancellationRating
7.9
8,111 reviews
Search Delta flights
United AirlinesPriceFrom C$ 135Free CancellationRating
7.4
9,199 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 255Free CancellationRating
7.2
11,189 reviews
Search American Airlines flights
Porter AirlinesPriceFrom C$ 288Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 363Free CancellationRating
7.7
501 reviews
Search Air Transat flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Mateo
Belmont
Los Altos
San Bruno
Santa Cruz
Newark
Milpitas
Carmel-by-the-Sea
Turlock
South San Francisco
Palo Alto
Burlingame
Santa Clara
Cupertino
Mill Valley
Pacifica
Morgan Hill
Woodland
Roseville
Los Banos

Why use momondo?

Why should I use momondo to find a flight deal from Canada to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Canada to San Francisco . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Canada to San Francisco with flexible booking policies on momondo?

Flights from Canada to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Canada to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Canada. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Canada to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Canada to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Wed 25/2
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