SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Toronto to San Francisco (YYZ - SFO)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK

Best fares from YYZ to SFO (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $442 2 $463 3 $463 4 $475
5 $696 6 $458 7 $423 8 $411 9 $460 10 $460 11 $421
12 $765 13 $421 14 $421 15 $411 16 $421 17 $421 18 $488
19
$488
20 $409 21 $6005 22 $409 23 $421 24 $421 25 $1017
26 $421 27 $414 28 $6005 29 $509 30 $411 31 $409  
KAYAK searches hundreds of sites to find the best rate for your next flight from Toronto to San Francisco. Get the best flight deal for your San Francisco trip!
Here's how it works. Search KAYAK for a flight ticket from Toronto to San Francisco. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights YYZ 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 Oct 26 - Nov 1
8517 8:15 am 10:55 am Sep 21 - Oct 19
8517 8:15 am 10:55 am Sep 16 - Oct 25
8293 10:15 am 12:55 pm Sep 25 - Oct 25
8511 11:45 am 2:25 pm Oct 21 - Oct 22
8511 11:45 am 2:25 pm Oct 24 - Oct 25
8511 11:45 am 2:25 pm Sep 25 - Oct 1
8511 11:45 am 2:25 pm Oct 14 - Oct 16
8511 11:45 am 2:25 pm Sep 23 - Sep 29
8511 11:45 am 2:25 pm Oct 23 - Oct 23
8511 11:45 am 2:25 pm Sep 26 - Oct 3
8511 11:45 am 2:25 pm Oct 4 - Oct 9
8511 11:45 am 2:25 pm Oct 6 - Oct 11
8511 11:45 am 2:25 pm Oct 7 - Oct 7
8511 11:45 am 2:25 pm Oct 12 - Oct 20
8491 6:20 pm 9:00 pm Oct 26 - Oct 31
8491 6:55 pm 9:35 pm Oct 15 - Oct 22
8491 6:55 pm 9:35 pm Oct 16 - Oct 25
8491 6:55 pm 9:35 pm Oct 6 - Oct 10
8491 6:55 pm 9:35 pm Sep 26 - Oct 5
8491 6:55 pm 9:35 pm Sep 24 - Oct 1
8491 6:55 pm 9:35 pm Oct 8 - Oct 14
8519 8:15 pm 10:55 pm Oct 26 - Oct 31
8519 8:20 pm 11:00 pm Sep 16 - Oct 25