United States

San Francisco

London → San Francisco

£430Round trip

10 Jan20 Jan 202710 nights

Good deal£136below typical

24% lessTypical fare £566

DepartureSun, 10 Jan 2027

14:45LHR

14h 55m1 stop

21:40SFO

Alaska AirlinesLayover in Seattle · 2h 39m

ReturnWed, 20 Jan 2027

14:12SFO

14h 8m1 stop

12:20LHR

Arrives 21 Jan 2027

Alaska AirlinesLayover in Seattle · 2h 14m

The price, in perspective

7 days before and after 10 Jan

Daily minimumDaily average

Your trip£430

No cheaper nearby date found.

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

Observed price

Now£430

Previous price £429 → Now £430

£1 higher than first seen on 23 Oct.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 09:08 · Recheck live price before booking.