Find Deals on Flights from Toronto Pearson Intl to San Francisco (YYZ - 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 Pearson Intl to San Francisco

(Round-trip)
Depart: Tue Aug 23 2016 Return: Mon Sep 12 2016 Trip spans 21 days
Depart: Sat Aug 27 2016 Return: Tue Aug 30 2016 Trip spans 4 days
Depart: Fri Sep 30 2016 Return: Mon Oct 3 2016 Trip spans 4 days
Depart: Wed Oct 12 2016 Return: Wed Oct 19 2016 Trip spans 8 days
Depart: Wed Sep 7 2016 Return: Tue Sep 20 2016 Trip spans 14 days
Depart: Wed Aug 17 2016 Return: Mon Aug 22 2016 Trip spans 6 days
Depart: Fri Nov 4 2016 Return: Tue Nov 8 2016 Trip spans 5 days
Depart: Mon Dec 26 2016 Return: Fri Dec 30 2016 Trip spans 5 days
Depart: Wed Oct 5 2016 Return: Wed Oct 19 2016 Trip spans 15 days
Depart: Tue Dec 13 2016 Return: Tue Dec 27 2016 Trip spans 15 days
Depart: Sun Jan 15 2017 Return: Tue Feb 21 2017 Trip spans 38 days
Depart: Sat Oct 8 2016 Return: Fri Oct 14 2016 Trip spans 7 days
Depart: Sat Dec 24 2016 Return: Mon Jan 2 2017 Trip spans 10 days
Depart: Sun Jul 31 2016 Return: Tue Aug 2 2016 Trip spans 3 days
Direct flights YYZ to SFO on United
Flight # Depart YYZ Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
8517 6:30 am 9:04 am Aug 10 - Aug 16
8517 6:30 am 9:04 am Aug 29 - Sep 5
8517 6:30 am 9:04 am Aug 20 - Aug 26
8517 6:30 am 9:04 am Jul 31 - Aug 7
8611 6:30 am 9:04 am Aug 27 - Sep 4
8611 6:30 am 9:04 am Aug 8 - Aug 15
8611 6:30 am 9:04 am Aug 17 - Aug 24
8517 8:00 am 10:25 am Aug 8 - Aug 15
8517 8:00 am 10:25 am Aug 17 - Aug 24
8517 8:00 am 10:25 am Aug 27 - Sep 4
8517 8:00 am 10:20 am Sep 6 - Oct 29
8611 8:00 am 10:25 am Jul 31 - Aug 7
8611 8:00 am 10:25 am Aug 20 - Aug 26
8611 8:00 am 10:25 am Aug 10 - Aug 16
8611 8:00 am 10:25 am Aug 29 - Sep 5
8037 4:45 pm 7:25 pm Sep 6 - Sep 21
8037 4:45 pm 7:19 pm Jul 28 - Sep 5
8491 6:45 pm 9:10 pm Jul 28 - Sep 4
8491 6:45 pm 9:25 pm Sep 6 - Sep 14
8491 6:45 pm 9:19 pm Sep 5 - Sep 5
8519 8:55 pm 11:29 pm Aug 21 - Aug 21
8519 8:55 pm 11:29 pm Aug 8 - Aug 20
8519 8:55 pm 11:35 pm Sep 6 - Sep 20
8519 8:55 pm 11:29 pm Jul 28 - Aug 6
8519 8:55 pm 11:29 pm Aug 22 - Sep 5
8519 9:00 pm 11:34 pm Aug 7 - Aug 7
* 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,
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Airports
Origin

Toronto
$377
Destination

San Francisco
$377