Cheapest return flights from San Francisco to London in December from $422

Best time to book flights for San Francisco (SFO) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to London (LHR) in December 2024 (see full year).

Return flights

08 Dec - 12 Dec Scandinavian Airlines
04 Dec - 10 Dec TAP
07 Dec - 09 Dec Scandinavian Airlines
06 Dec - 12 Dec TAP
02 Dec - 12 Dec TAP
05 Dec - 08 Dec Scandinavian Airlines
02 Dec - 09 Dec Scandinavian Airlines
29 Dec - 29 Jan Scandinavian Airlines
30 Dec - 13 Jan Scandinavian Airlines
06 Dec - 08 Dec Lufthansa
01 Dec - 07 Dec Scandinavian Airlines
05 Dec - 09 Dec Scandinavian Airlines
30 Dec - 09 Jan Scandinavian Airlines
29 Dec - 09 Jan Scandinavian Airlines
02 Dec - 20 Jan Air Canada
29 Dec - 09 Jan Lufthansa direct
30 Dec - 16 Jan Lufthansa direct
30 Dec - 09 Jan Lufthansa direct
29 Dec - 29 Jan British Airways direct
15 Dec - 12 Jan Scandinavian Airlines

Also check the deals for one-way flights from San Francisco to London in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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