United States

San Francisco

London → San Francisco

£747Round trip

20 Dec29 Dec 20269 nights

32% above typical

Typical fare £566

DepartureSun, 20 Dec 2026

08:40LGW

15h 50m1 stop

16:30SFO

Swiss International Air LinesLayover in Zürich · 1h 50m

ReturnTue, 29 Dec 2026

19:25SFO

14h 25m1 stop

17:50LGW

Arrives 30 Dec 2026

Swiss International Air LinesLayover in Zürich · 1h 35m

The price, in perspective

7 days before and after 20 Dec

Daily minimumDaily averageCheaper dates

Your trip£747

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

Observed price

Now£747

Previous price £746 → Now £747

£1 higher than first seen on 23 Oct.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 08:47 · Recheck live price before booking.