United States

San Francisco

London → San Francisco

£623Round trip

4 Mar24 Mar 202720 nights

5% above typical

Typical fare £595

DepartureThu, 4 Mar 2027

14:45LHR

15h 24m1 stop

22:09SFO

Alaska AirlinesLayover in Seattle · 3h 5m

ReturnWed, 24 Mar 2027

17:40SFO

10h 15mNonstop

10:55LHR

Arrives 25 Mar 2027

KLM Royal Dutch Airlines

The price, in perspective

7 days before and after 4 Mar

Daily minimumDaily averageCheaper dates

Your trip£623

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

Observed price

Now£623

Previous price £622 → Now £623

£1 higher than first seen on 24 Oct.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 17:21 · Recheck live price before booking.