United States

San Francisco

London → San Francisco

£430Round trip

26 Jan2 Feb 20277 nights

Good deal£127below typical

23% lessTypical fare £557

DepartureTue, 26 Jan 2027

14:45LHR

14h 55m1 stop

21:40SFO

Alaska AirlinesLayover in Seattle · 2h 39m

ReturnTue, 2 Feb 2027

14:12SFO

14h 8m1 stop

12:20LHR

Arrives 3 Feb 2027

Alaska AirlinesLayover in Seattle · 2h 14m

The price, in perspective

7 days before and after 26 Jan

Daily minimumDaily averageCheaper dates

Your trip£430

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

Observed price

Now£430

Unchanged since first recorded.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 16:42 · Recheck live price before booking.