United States

San Francisco

London → San Francisco

£540Round trip

27 Jan10 Feb 202714 nights

9% below typical

Typical fare £595 · Your fare is £55 lower

DepartureWed, 27 Jan 2027

09:50LHR

13h 45m1 stop

15:35SFO

Aer LingusLayover in Dublin · 1h 15m

ReturnWed, 10 Feb 2027

17:20SFO

13h 5m1 stop

14:25LHR

Arrives 11 Feb 2027

Aer LingusLayover in Dublin · 1h 30m

The price, in perspective

7 days before and after 27 Jan

Daily minimumDaily averageCheaper dates

Your trip£540

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

Observed price

Now£540

Previous price £531 → Now £540

£9 higher than first seen on 24 Oct.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 16:43 · Recheck live price before booking.