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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Toronto to San Francisco

(Round-trip)
Depart: Sat May 6 2017 Return: Thu May 11 2017 Trip spans 6 days
Major Airline
Major Airline
YYZ
SFO
7h 30m
1 stop
SFO
YYZ
1h 30m
1 stop
Depart: Sun Apr 30 2017 Return: Sat May 6 2017 Trip spans 7 days
WestJet
WestJet
YYZ
SFO
9h 42m
1 stop
SFO
YYZ
9h 44m
1 stop
Depart: Tue Jan 31 2017 Return: Thu Feb 2 2017 Trip spans 3 days
Delta
Delta
YYZ
SFO
12h 26m
1 stop
SFO
YYZ
8h 09m
1 stop
Depart: Wed Apr 12 2017 Return: Sat Apr 22 2017 Trip spans 11 days
Air Canada
Air Canada
YTZ
SFO
8h 52m
1 stop
SFO
YTZ
9h 20m
1 stop
Depart: Wed Feb 8 2017 Return: Thu Feb 9 2017 Trip spans 2 days
Major Airline
Major Airline
YYZ
SFO
5h 41m
nonstop
SFO
YYZ
7h 30m
1 stop
Depart: Fri May 5 2017 Return: Mon May 8 2017 Trip spans 4 days
WestJet
WestJet
YYZ
SFO
10h 07m
1 stop
SFO
YYZ
8h 45m
1 stop
Depart: Mon Feb 13 2017 Return: Wed Feb 22 2017 Trip spans 10 days
Delta
Delta
YYZ
SFO
9h 58m
1 stop
SFO
YYZ
8h 28m
1 stop
Depart: Tue Feb 21 2017 Return: Wed Feb 22 2017 Trip spans 2 days
Major Airline
Major Airline
YYZ
SFO
5h 41m
nonstop
SFO
YYZ
4h 50m
nonstop
Depart: Mon Jun 5 2017 Return: Tue Jun 13 2017 Trip spans 9 days
WestJet
WestJet
YYZ
SFO
10h 07m
1 stop
SFO
YYZ
9h 44m
1 stop
Depart: Wed Feb 22 2017 Return: Tue Feb 28 2017 Trip spans 7 days
Delta
Delta
YYZ
SFO
12h 26m
1 stop
SFO
YYZ
9h 07m
1 stop
Depart: Thu Feb 9 2017 Return: Wed Feb 15 2017 Trip spans 7 days
Major Airline
Major Airline
YYZ
SFO
5h 41m
nonstop
SFO
YYZ
4h 50m
nonstop
Depart: Thu Mar 2 2017 Return: Sat Mar 4 2017 Trip spans 3 days
Delta
Delta
YYZ
SFO
12h 26m
1 stop
SFO
YYZ
8h 27m
1 stop
Depart: Mon Feb 20 2017 Return: Mon Feb 27 2017 Trip spans 8 days
Major Airline
Major Airline
YYZ
SFO
5h 41m
nonstop
SFO
YYZ
4h 46m
nonstop
Depart: Mon Mar 13 2017 Return: Wed Mar 15 2017 Trip spans 3 days
Delta
Delta
YYZ
SFO
9h 33m
1 stop
SFO
YYZ
7h 00m
1 stop
Depart: Thu Mar 30 2017 Return: Wed Apr 5 2017 Trip spans 7 days
Major Airline
Major Airline
YYZ
SFO
5h 32m
nonstop
SFO
YYZ
4h 57m
nonstop
Depart: Thu Apr 6 2017 Return: Mon Apr 10 2017 Trip spans 5 days
Delta
Delta
YYZ
SFO
9h 55m
1 stop
SFO
YYZ
8h 34m
1 stop
Depart: Tue Jul 25 2017 Return: Tue Aug 1 2017 Trip spans 8 days
Delta
Delta
YYZ
SFO
8h 56m
1 stop
SFO
YYZ
6h 59m
1 stop
Depart: Tue Jan 31 2017 Return: Wed Feb 8 2017 Trip spans 9 days
Major Airline
Major Airline
YYZ
SFO
5h 41m
nonstop
SFO
YYZ
6h 27m
1 stop
Depart: Fri Jul 28 2017 Return: Mon Aug 7 2017 Trip spans 11 days
Delta
Delta
YYZ
SFO
8h 56m
1 stop
SFO
YYZ
6h 59m
1 stop
Depart: Sat Jun 3 2017 Return: Sun Jun 4 2017 Trip spans 2 days
Major Airline
Major Airline
YYZ
SFO
7h 30m
nonstop
SFO
YYZ
1h 30m
nonstop
Direct flights YTO to SFO on United
Flight # Depart YYZ Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
8517 8:00 am 10:40 am Jan 17 - Jan 31
8517 8:00 am 10:41 am Feb 1 - Mar 11
8491 6:55 pm 9:35 pm Jan 19 - Jan 30
8491 6:55 pm 9:36 pm Feb 1 - Feb 4
8491 6:55 pm 9:36 pm Feb 2 - Feb 10
8491 6:55 pm 9:36 pm Feb 11 - Mar 10
8491 6:55 pm 9:45 pm Jan 17 - Jan 31
8519 8:55 pm 11:36 pm Feb 3 - Feb 10
8519 8:55 pm 11:36 pm Feb 11 - Feb 18
8519 8:55 pm 11:45 pm Jan 19 - Jan 30
8519 8:55 pm 11:36 pm Feb 15 - Feb 17
8519 8:55 pm 11:36 pm Feb 19 - Feb 25
8519 8:55 pm 11:36 pm Feb 20 - Feb 28
8519 8:55 pm 11:36 pm Feb 26 - Mar 5
8519 8:55 pm 11:36 pm Feb 2 - Feb 16
* 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.

We compile tonnes of data for you
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 $340
only $659
Destination

San Francisco
$340
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