United States

San Francisco

London → San Francisco

£440Round trip

1 Feb15 Feb 202714 nights

Good deal£154below typical

26% lessTypical fare £594

DepartureMon, 1 Feb 2027

14:45LHR

14h 55m1 stop

21:40SFO

Alaska AirlinesLayover in Seattle · 2h 39m

ReturnMon, 15 Feb 2027

14:45SFO

13h 35m1 stop

12:20LHR

Arrives 16 Feb 2027

Alaska AirlinesLayover in Seattle · 1h 44m

The price, in perspective

7 days before and after 1 Feb

Daily minimumDaily averageCheaper dates

Your trip£440

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

Observed price

Now£440

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Observed 24 Oct 2026, 09:32 · Recheck live price before booking.