United States

San Francisco

London → San Francisco

£430Round trip

22 Jan5 Feb 202714 nights

Good deal£165below typical

28% lessTypical fare £595

DepartureFri, 22 Jan 2027

14:45LHR

16h 11m1 stop

22:56SFO

Alaska AirlinesLayover in Seattle · 3h 54m

ReturnFri, 5 Feb 2027

14:12SFO

14h 8m1 stop

12:20LHR

Arrives 6 Feb 2027

Alaska AirlinesLayover in Seattle · 2h 14m

The price, in perspective

7 days before and after 22 Jan

Daily minimumDaily averageCheaper dates

Your trip£430

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

Observed price

Now£430

Previous price £428 → Now £430

£2 higher than first seen on 24 Oct.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 16:39 · Recheck live price before booking.