United States

San Francisco

London → San Francisco

£544Round trip

13 Mar29 Mar 202716 nights

8% below typical

Typical fare £595 · Your fare is £51 lower

DepartureSat, 13 Mar 2027

13:00LHR

16h 32m1 stop

21:32SFO

Air CanadaLayover in Montreal · 2h 20m

ReturnMon, 29 Mar 2027

08:40SFO

13h 55m1 stop

06:35LHR

Arrives 30 Mar 2027

Air CanadaLayover in Toronto · 1h 48m

The price, in perspective

7 days before and after 13 Mar

Daily minimumDaily averageCheaper dates

Your trip£544

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

Observed price

Now£544

Previous price £565 → Now £544

£21 lower than first seen on 24 Oct.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 17:30 · Recheck live price before booking.