United States

San Francisco

London → San Francisco

£488Round trip

7 Apr12 Apr 20275 nights

Good deal£69below typical

12% lessTypical fare £557

DepartureWed, 7 Apr 2027

17:00LHR

14h 59m1 stop

23:59SFO

Alaska AirlinesLayover in Seattle · 2h 30m

ReturnMon, 12 Apr 2027

17:45SFO

13h 20m1 stop

15:05LHR

Arrives 13 Apr 2027

Alaska AirlinesLayover in Seattle · 1h 33m

The price, in perspective

7 days before and after 7 Apr

Daily minimumDaily averageCheaper dates

Your trip£488

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

Observed price

Now£488

Previous price £489 → Now £488

£1 lower than first seen on 24 Oct.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 17:58 · Recheck live price before booking.