United States

San Francisco

London → San Francisco

£738Round trip

17 Dec31 Dec 202614 nights

24% above typical

Typical fare £594

DepartureThu, 17 Dec 2026

08:30LGW

16h 0m1 stop

16:30SFO

Swiss International Air LinesLayover in Zürich · 2h 0m

ReturnThu, 31 Dec 2026

15:05SFO

16h 35m1 stop

15:40LHR

Arrives 1 Jan 2027

ITA AirwaysLayover in Rome · 1h 35m

The price, in perspective

7 days before and after 17 Dec

Daily minimumDaily averageCheaper dates

Your trip£738

Same cities and travel dates. Airlines and flight times may change.

Observed price

Now£738

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Observed 24 Oct 2026, 08:44 · Recheck live price before booking.