United States

San Francisco

London → San Francisco

£568Round trip

21 Mar5 Apr 202715 nights

9% below typical

Typical fare £624 · Your fare is £56 lower

DepartureSun, 21 Mar 2027

09:50LHR

13h 45m1 stop

16:35SFO

Aer LingusLayover in Dublin · 1h 15m

ReturnMon, 5 Apr 2027

17:35SFO

13h 25m1 stop

15:00LHR

Arrives 6 Apr 2027

Aer LingusLayover in Dublin · 1h 50m

The price, in perspective

7 days before and after 21 Mar

Daily minimumDaily averageCheaper dates

Your trip£568

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

Observed price

Now£568

Unchanged since first recorded.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 17:39 · Recheck live price before booking.