Book United Toronto to San Francisco flight deals from $651

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Search flights from Toronto to San Francisco (YYZ - SFO)

October

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Monday 1st

Return Monday 8th
from$ 864*Viewed: 5 hours ago

November

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Sunday 18th

Return Monday 26th
from$ 651*Viewed: 10 hours ago

Thursday 29th

Return Sunday 2nd
from$ 651*Viewed: 1 day ago

December

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Saturday 22nd

Return Wednesday 2nd
from$ 812*Viewed: 13 hours ago

Thursday 27th

Return Thursday 3rd
from$ 651*Viewed: 1 day ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..

Plan ahead for flights from Toronto to San Francisco

from
to
Type
Dates
Price*
Toronto (YYZ)
to San Francisco (SFO)
Roundtrip
Depart Sun 18 Nov 2018
Return Mon 26 Nov 2018
from$ 651*Viewed: 10 hours ago
Toronto (YYZ)
to San Francisco (SFO)
Roundtrip
Depart Thu 29 Nov 2018
Return Sun 2 Dec 2018
from$ 651*Viewed: 1 day ago
Toronto (YYZ)
to San Francisco (SFO)
Roundtrip
Depart Thu 27 Dec 2018
Return Thu 3 Jan 2019
from$ 651*Viewed: 1 day ago
Toronto (YYZ)
to San Francisco (SFO)
Roundtrip
Depart Sat 22 Dec 2018
Return Wed 2 Jan 2019
from$ 812*Viewed: 13 hours ago
Toronto (YYZ)
to San Francisco (SFO)
Roundtrip
Depart Sat 9 Mar 2019
Return Sat 16 Mar 2019
from$ 831*Viewed: 9 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.