Find Deals on Flights from Toronto to San Francisco (YTO - SFO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Toronto to San Francisco

(Round-trip)
Depart: Wed May 10 2017 Return: Wed Jun 7 2017 Trip spans 29 days
WestJet
WestJet
YYZ
SFO
11h 07m
1 stop
SFO
YYZ
8h 45m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 14 2017 Trip spans 9 days
Major Airline
Major Airline
YYZ
SFO
7h 30m
nonstop
SFO
YYZ
1h 30m
nonstop
Depart: Fri Apr 21 2017 Return: Sat Apr 29 2017 Trip spans 9 days
Delta
Delta
YYZ
SFO
8h 58m
1 stop
SFO
YYZ
6h 14m
1 stop
Depart: Fri Jul 14 2017 Return: Mon Jul 17 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
YTZ
SFO
10h 17m
1 stop
SFO
YTZ
11h 22m
1 stop
Depart: Sun Apr 30 2017 Return: Sun May 7 2017 Trip spans 8 days
WestJet
WestJet
YYZ
SFO
8h 23m
1 stop
SFO
YYZ
8h 45m
1 stop
Depart: Thu Sep 21 2017 Return: Mon Sep 25 2017 Trip spans 5 days
Delta
Delta
YYZ
SFO
10h 18m
1 stop
SFO
YYZ
9h 17m
1 stop
Depart: Wed Jul 12 2017 Return: Fri Jul 21 2017 Trip spans 10 days
Major Airline
Major Airline
YYZ
SFO
12h 51m
nonstop
SFO
YYZ
8h 44m
nonstop
Depart: Wed May 3 2017 Return: Sun May 7 2017 Trip spans 5 days
WestJet
WestJet
YYZ
SFO
9h 52m
1 stop
SFO
YYZ
9h 45m
1 stop
Depart: Sat Sep 9 2017 Return: Sat Sep 23 2017 Trip spans 15 days
Delta
Delta
YYZ
SFO
7h 08m
1 stop
SFO
YYZ
7h 28m
1 stop
Depart: Thu Apr 13 2017 Return: Fri Apr 21 2017 Trip spans 9 days
Major Airline
Major Airline
YYZ
SFO
7h 30m
nonstop
SFO
YYZ
1h 30m
nonstop
Depart: Thu Jun 1 2017 Return: Mon Jun 5 2017 Trip spans 5 days
WestJet
WestJet
YYZ
SFO
10h 07m
1 stop
SFO
YYZ
8h 45m
1 stop
Depart: Fri Jun 9 2017 Return: Fri Jun 16 2017 Trip spans 8 days
WestJet
WestJet
YYZ
SFO
9h 47m
1 stop
SFO
YYZ
8h 45m
1 stop
Depart: Thu Aug 3 2017 Return: Thu Aug 10 2017 Trip spans 8 days
Delta
Delta
YYZ
SFO
8h 56m
1 stop
SFO
YYZ
9h 55m
1 stop
Depart: Sat Jun 24 2017 Return: Sat Jul 1 2017 Trip spans 8 days
Major Airline
Major Airline
YYZ
SFO
7h 30m
nonstop
SFO
YYZ
1h 30m
nonstop
Depart: Mon Jul 10 2017 Return: Mon Jul 17 2017 Trip spans 8 days
WestJet
WestJet
YYZ
SFO
10h 07m
1 stop
SFO
YYZ
8h 44m
1 stop
Depart: Sat Mar 25 2017 Return: Sat Apr 1 2017 Trip spans 8 days
$1198
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Air Canada
Air Canada
YTZ
SFO
9h 04m
1 stop
SFO
YTZ
9h 20m
1 stop
Depart: Sat Jul 29 2017 Return: Sun Aug 6 2017 Trip spans 9 days
Major Airline
Major Airline
YYZ
SFO
7h 30m
nonstop
SFO
YYZ
1h 30m
nonstop
Depart: Thu Jul 20 2017 Return: Thu Jul 27 2017 Trip spans 8 days
WestJet
WestJet
YYZ
SFO
9h 47m
1 stop
SFO
YYZ
9h 44m
1 stop
Depart: Sat Jul 1 2017 Return: Mon Jul 10 2017 Trip spans 10 days
Porter Airlines
Porter Airlines
YTZ
SFO
13h 47m
1 stop
SFO
YTZ
11h 22m
1 stop
Depart: Fri Mar 31 2017 Return: Sun Apr 9 2017 Trip spans 10 days
Delta
Delta
YYZ
SFO
9h 54m
1 stop
SFO
YYZ
6h 14m
1 stop
Direct flights YTO to SFO on United
Flight # Depart YYZ Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
8517 7:40 am 10:06 am Apr 18 - Apr 30
8517 7:55 am 10:21 am Mar 26 - Apr 17
8491 6:55 pm 9:27 pm Apr 1 - Apr 4
8491 6:55 pm 9:27 pm Apr 3 - Apr 12
8491 6:55 pm 9:27 pm Apr 9 - Apr 16
8491 6:55 pm 9:27 pm Apr 15 - Apr 22
8491 6:55 pm 9:21 pm Mar 26 - Mar 31
8491 6:55 pm 9:27 pm Apr 23 - Apr 30
8519 8:55 pm 11:27 pm Apr 18 - Apr 26
8519 8:55 pm 11:27 pm Apr 17 - Apr 23
8519 8:55 pm 11:27 pm Apr 16 - Apr 16
8519 8:55 pm 11:27 pm Apr 7 - Apr 15
8519 8:55 pm 11:27 pm Apr 6 - Apr 13
8519 8:55 pm 11:27 pm Apr 4 - Apr 11
8519 8:55 pm 11:27 pm Mar 26 - Apr 2
8519 8:55 pm 11:27 pm Apr 27 - Jun 17
8519 8:55 pm 11:27 pm Mar 27 - Apr 3
* 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

Toronto
only $388
only $581
Destination

San Francisco
$388
Airlines Airline reviews

1 traveler who booked a flight from Toronto to San Francisco rated their chosen airline with an average of 8.0

Overall
8.0
Boarding
8.0
Crew
8.0
Comfort
8.0
Food
8.0
Entertainment
8.0