Travel with Air Canada from San Francisco to London (SFO-LHR) from

Select journey type

Enter to select travel class and passengers

Fly now between San Francisco and London

  1. San Francisco (SFO) to London (LHR)

    Aug 27, 2019-

    Sep 06, 2019

    CAD 938*

    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.

Weather in London

Thursday light rain
20°C Jun 20, 2019
Friday light rain
19°C Jun 21, 2019
Saturday sky is clear
21°C Jun 22, 2019
Sunday overcast clouds
23°C Jun 23, 2019
Monday overcast clouds
27°C Jun 24, 2019
Tuesday scattered clouds
30°C Jun 25, 2019
Wednesday scattered clouds
29°C Jun 26, 2019
Powered by:

Explore all routes from San Francisco to London