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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
19 Aug 22 Aug Scandinavian Airlines
18 Aug 30 Aug Condor
13 Aug 30 Aug Condor
23 Aug 09 Sep Scandinavian Airlines
23 Aug 28 Aug Scandinavian Airlines
24 Aug 31 Aug Scandinavian Airlines
29 Aug 09 Sep Scandinavian Airlines
24 Aug 08 Sep Scandinavian Airlines
24 Aug 29 Aug Scandinavian Airlines
19 Aug 26 Aug Scandinavian Airlines
23 Aug 30 Aug Scandinavian Airlines
15 Aug 02 Sep Scandinavian Airlines
19 Aug 04 Sep Scandinavian Airlines
18 Aug 03 Sep Condor
18 Aug 23 Aug Scandinavian Airlines
17 Aug 24 Aug Scandinavian Airlines
28 Aug 08 Sep Scandinavian Airlines
28 Aug 07 Sep Scandinavian Airlines
26 Aug 01 Sep TAP
11 Aug 01 Sep Scandinavian Airlines
Powered by

deals for one-way flights from San Francisco to London in August.

Book a cheap hotel in London

Cheap car rent in Heathrow

Updated Jul 5, 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.

Feel free to contact us with any feedback or request another flight research.