Book United Calgary to San Francisco flight deals from $343

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Plan ahead for flights from Calgary to San Francisco

from
to
Type
Dates
Price*
Calgary (YYC)
to San Francisco (SFO)
Roundtrip
Depart Thu 22 Nov 2018
Return Sun 25 Nov 2018
from$ 343*Viewed: 6 hours ago
Calgary (YYC)
to San Francisco (SFO)
Roundtrip
Depart Mon 12 Nov 2018
Return Fri 16 Nov 2018
from$ 387*Viewed: 1 day ago
Calgary (YYC)
to San Francisco (SFO)
Roundtrip
Depart Sun 9 Dec 2018
Return Tue 1 Jan 2019
from$ 406*Viewed: 1 day ago
Calgary (YYC)
to San Francisco (SFO)
Roundtrip
Depart Sun 16 Dec 2018
Return Tue 1 Jan 2019
from$ 406*Viewed: 1 day ago
Calgary (YYC)
to San Francisco (SFO)
Roundtrip
Depart Mon 3 Dec 2018
Return Fri 21 Dec 2018
from$ 454*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.