United States

San Francisco

London → San Francisco

£665Round trip

12 Apr18 Apr 20276 nights

19% above typical

Typical fare £557

DepartureMon, 12 Apr 2027

09:25LGW

14h 50m1 stop

16:15SFO

Swiss International Air LinesLayover in Zürich · 1h 10m

ReturnSun, 18 Apr 2027

18:00SFO

10h 50mNonstop

12:50LHR

Arrives 19 Apr 2027

KLM Royal Dutch Airlines

The price, in perspective

7 days before and after 12 Apr

Daily minimumDaily averageCheaper dates

Your trip£665

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

Observed price

Now£665

Unchanged since first recorded.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 18:03 · Recheck live price before booking.