Find Cheap 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: Fri Sep 15 2017 Return: Tue Sep 19 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
YYZ
SFO
8h 27m
1 stop
SFO
YYZ
26h 55m
2 stops
Depart: Sun Oct 8 2017 Return: Thu Oct 12 2017 Trip spans 5 days
Delta
Delta
YYZ
SFO
10h 13m
1 stop
SFO
YYZ
8h 15m
1 stop
Depart: Sun Oct 1 2017 Return: Sat Oct 7 2017 Trip spans 7 days
Air Canada
Air Canada
YYZ
SFO
5h 10m
nonstop
SFO
YYZ
4h 54m
nonstop
Depart: Wed Aug 30 2017 Return: Sun Sep 3 2017 Trip spans 5 days
United
United
YYZ
SFO
8h 25m
1 stop
SFO
YYZ
7h 08m
1 stop
Depart: Fri Sep 1 2017 Return: Fri Sep 8 2017 Trip spans 8 days
Porter Airlines
Porter Airlines
YTZ
SFO
13h 46m
1 stop
SFO
YTZ
12h 17m
1 stop
Depart: Wed Sep 6 2017 Return: Wed Sep 20 2017 Trip spans 15 days
Delta
Delta
YYZ
SFO
7h 47m
1 stop
SFO
YYZ
8h 05m
1 stop
Depart: Thu Nov 23 2017 Return: Sun Nov 26 2017 Trip spans 4 days
Air Canada
Air Canada
YYZ
SFO
5h 43m
nonstop
SFO
YYZ
4h 48m
nonstop
Depart: Fri Nov 3 2017 Return: Sun Nov 12 2017 Trip spans 10 days
Delta
Delta
YYZ
SFO
9h 19m
1 stop
SFO
YYZ
6h 43m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 24 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
YTZ
SFO
14h 44m
2 stops
SFO
YTZ
29h 10m
2 stops
Depart: Wed Dec 6 2017 Return: Thu Dec 14 2017 Trip spans 9 days
Delta
Delta
YYZ
SFO
7h 33m
1 stop
SFO
YYZ
8h 25m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
YTZ
SFO
14h 58m
1 stop
SFO
YTZ
13h 05m
1 stop
Depart: Mon Feb 19 2018 Return: Mon Feb 26 2018 Trip spans 8 days
Delta
Delta
YYZ
SFO
9h 33m
1 stop
SFO
YYZ
6h 32m
1 stop
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
Porter Airlines
Porter Airlines
YTZ
SFO
11h 18m
1 stop
SFO
YTZ
8h 57m
1 stop
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
YTZ
SFO
14h 00m
2 stops
SFO
YTZ
20h 46m
2 stops
Depart: Thu Aug 31 2017 Return: Sun Sep 10 2017 Trip spans 11 days
Delta
Delta
YYZ
SFO
9h 24m
1 stop
SFO
YYZ
7h 58m
1 stop
Depart: Wed Dec 6 2017 Return: Thu Dec 14 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
YTZ
SFO
31h 05m
1 stop
SFO
YTZ
14h 30m
1 stop
Depart: Thu Feb 1 2018 Return: Sun Feb 4 2018 Trip spans 4 days
Porter Airlines
Porter Airlines
YTZ
SFO
13h 22m
1 stop
SFO
YTZ
9h 25m
1 stop
Depart: Thu Sep 7 2017 Return: Tue Sep 19 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
YTZ
SFO
24h 40m
1 stop
SFO
YTZ
14h 55m
1 stop
Depart: Mon Feb 19 2018 Return: Mon Feb 26 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
YTZ
SFO
16h 08m
1 stop
SFO
YTZ
22h 40m
1 stop
Depart: Fri Oct 20 2017 Return: Mon Oct 23 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
YTZ
SFO
15h 15m
2 stops
SFO
YTZ
29h 10m
2 stops
Direct flights YTO to SFO on United
Flight # Depart YYZ Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
8611 6:30 am 8:58 am Aug 19 - Sep 5
8611 6:30 am 9:00 am Sep 6 - Sep 6
8611 6:30 am 9:00 am Sep 7 - Sep 10
8517 8:15 am 10:42 am Sep 22 - Sep 29
8517 8:15 am 10:25 am Sep 23 - Sep 30
8517 8:15 am 10:25 am Aug 19 - Sep 21
8037 4:35 pm 7:03 pm Aug 19 - Sep 3
8037 4:35 pm 7:03 pm Sep 4 - Sep 4
8037 4:35 pm 7:03 pm Sep 5 - Sep 5
8037 4:35 pm 7:05 pm Sep 6 - Sep 14
8037 4:35 pm 7:05 pm Sep 10 - Sep 18
8037 4:35 pm 7:05 pm Sep 16 - Sep 22
8037 4:35 pm 7:05 pm Sep 23 - Sep 24
8037 4:35 pm 7:05 pm Sep 25 - Oct 2
8491 6:55 pm 9:21 pm Aug 19 - Sep 5
8491 6:55 pm 9:22 pm Sep 6 - Oct 28
8519 8:55 pm 11:23 pm Aug 19 - Sep 4
8519 8:55 pm 11:23 pm Sep 5 - Sep 5
8519 8:55 pm 11:25 pm Sep 6 - Sep 13
8519 8:55 pm 11:25 pm Sep 14 - Sep 14
8519 8:55 pm 11:25 pm Sep 15 - Oct 12
* 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,
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Airports
Origin

Toronto
only $376
only $496
Destination

San Francisco
$376
Airlines Airline reviews

222 travelers who booked a flight from Toronto to San Francisco rated their chosen airlines with an average of 6.7.

Overall
6.8
Boarding
7.1
Crew
7.4
Comfort
6.7
Food
5.3
Entertainment
6.6