Find Deals on Flights from Canada to San Francisco

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Canada to San Francisco

(Round-trip)
Depart: Tue Jan 10 2017 Return: Thu Jan 12 2017 Trip spans 3 days
American Airlines
American Airlines
YYC
SFO
21h 55m
1 stop
SFO
YYC
8h 38m
1 stop
Depart: Wed Jan 18 2017 Return: Tue Jan 24 2017 Trip spans 7 days
Delta
Delta
YVR
SFO
4h 02m
1 stop
SFO
YVR
5h 46m
1 stop
Depart: Tue Feb 7 2017 Return: Tue Feb 14 2017 Trip spans 8 days
Major Airline
Major Airline
YEG
SFO
7h 29m
1 stop
SFO
YEG
7h 07m
1 stop
Depart: Mon Feb 13 2017 Return: Thu Feb 16 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
YLW
SFO
16h 21m
1 stop
SFO
YLW
5h 10m
1 stop
Depart: Fri Jan 13 2017 Return: Thu Jan 26 2017 Trip spans 14 days
Air Canada
Air Canada
YWG
SFO
6h 15m
1 stop
SFO
YWG
7h 38m
1 stop
Depart: Mon May 22 2017 Return: Wed May 24 2017 Trip spans 3 days
WestJet
WestJet
YVR
SFO
6h 14m
1 stop
SFO
YVR
7h 30m
1 stop
Depart: Sun Dec 18 2016 Return: Thu Dec 29 2016 Trip spans 12 days
United
United
YWG
SFO
8h 00m
1 stop
SFO
YWG
8h 10m
1 stop
Depart: Fri Feb 3 2017 Return: Tue Feb 7 2017 Trip spans 5 days
American Airlines
American Airlines
YYC
SFO
13h 03m
1 stop
SFO
YYC
5h 53m
1 stop
Depart: Thu Jan 19 2017 Return: Wed Jan 25 2017 Trip spans 7 days
Delta
Delta
YYC
SFO
5h 15m
1 stop
SFO
YYC
10h 00m
2 stops
Depart: Wed Feb 1 2017 Return: Sun Feb 5 2017 Trip spans 5 days
Major Airline
Major Airline
YVR
SFO
4h 45m
2 stops
SFO
YVR
8h 29m
2 stops
Depart: Thu Jan 12 2017 Return: Sun Jan 15 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
YYJ
SFO
4h 12m
1 stop
SFO
YYJ
5h 02m
1 stop
Depart: Fri Jan 20 2017 Return: Tue Jan 24 2017 Trip spans 5 days
Delta
Delta
YVR
SFO
5h 54m
1 stop
SFO
YVR
4h 06m
1 stop
Depart: Fri May 5 2017 Return: Mon May 8 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
YTZ
SFO
10h 45m
1 stop
SFO
YTZ
12h 07m
1 stop
Depart: Mon Dec 12 2016 Return: Wed Dec 14 2016 Trip spans 3 days
WestJet
WestJet
YYJ
SFO
6h 00m
1 stop
SFO
YYJ
5h 32m
1 stop
Depart: Thu Mar 9 2017 Return: Mon Mar 13 2017 Trip spans 4 days
Major Airline
Major Airline
YVR
SFO
12h 55m
2 stops
SFO
YVR
21h 06m
2 stops
Depart: Fri Apr 28 2017 Return: Sun Apr 30 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
YVR
SFO
5h 28m
1 stop
SFO
YVR
3h 47m
1 stop
Depart: Sat Apr 1 2017 Return: Sat Apr 8 2017 Trip spans 8 days
Air Canada
Air Canada
YOW
SFO
11h 06m
1 stop
SFO
YOW
9h 39m
1 stop
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
American Airlines
American Airlines
YVR
SFO
5h 33m
1 stop
SFO
YVR
15h 05m
1 stop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
Delta
Delta
YEG
SFO
6h 45m
1 stop
SFO
YEG
6h 29m
1 stop
Depart: Tue Jun 27 2017 Return: Sun Jul 9 2017 Trip spans 13 days
WestJet
WestJet
YVR
SFO
6h 14m
1 stop
SFO
YVR
6h 44m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Winnipeg
$281
Vancouver
$254
Edmonton
$269
Victoria
$291
Calgary
$250
Ottawa
$326
Toronto
$590
Kelowna
$278
Destination

San Francisco
$250
Airlines Airline reviews

10 travelers who booked a flight from Calgary to San Francisco rated their chosen airlines with an average of 8.2.

Overall
8.4
Boarding
8.4
Crew
8.4
Comfort
8.8
Food
7.4
Entertainment
6.6