United States

San Francisco

London → San Francisco

£439Round trip

10 Feb22 Feb 202712 nights

Good deal£137below typical

24% lessTypical fare £576

DepartureWed, 10 Feb 2027

14:45LHR

14h 55m1 stop

21:40SFO

Alaska AirlinesLayover in Seattle · 2h 39m

ReturnMon, 22 Feb 2027

14:45SFO

13h 35m1 stop

12:20LHR

Arrives 23 Feb 2027

Alaska AirlinesLayover in Seattle · 1h 44m

The price, in perspective

7 days before and after 10 Feb

Daily minimumDaily averageCheaper dates

Your trip£439

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

Observed price

Now£439

Previous price £440 → Now £439

£1 lower than first seen on 24 Oct.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 16:59 · Recheck live price before booking.