Book Air Canada flights to San Francisco (SFO) from GBP 540*
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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Best fares to San Francisco
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GBP
London, UK (LHR)to
San Francisco (SFO)Sep 20, 2026 - Sep 25, 2026
From
GBP 540
Round-trip
Economy
London, UK (LHR)to
San Francisco (SFO)Aug 11, 2026 - Aug 31, 2026
From
GBP 666
Round-trip
Economy
London, UK (LON)to
San Francisco (SFO)Jul 30, 2026 - Sep 13, 2026
From
GBP 640
Round-trip
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Low fares to San Francisco
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GBP
No popular fares were found for the options selected. Try updating your selection.
No popular fares were found for the options selected. Try updating your selection.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
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