Cheapest return flights from San Francisco (SFO) to London (LHR), January

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
17 Jan 16 Feb Scandinavian Airlines
17 Jan 22 Jan Scandinavian Airlines
20 Jan 01 Feb Scandinavian Airlines
10 Jan 17 Jan Air Canada
04 Jan 24 Jan Aer Lingus
04 Jan 25 Jan Aer Lingus
03 Jan 25 Jan British Airways
04 Jan 23 Jan TAP
12 Jan 06 Feb Air Canada
03 Jan 25 Jan British Airways
Direct Flight
04 Jan 25 Jan British Airways
Direct Flight
04 Jan 23 Jan British Airways
Direct Flight
04 Jan 24 Jan British Airways
Direct Flight
12 Jan 06 Feb Iberia
Direct Flight
31 Jan 01 Feb Air Canada
17 Jan 16 Feb American Airlines
Direct Flight
20 Jan 01 Feb American Airlines
Direct Flight
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deals for one-way flights from San Francisco to London in January.

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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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