United States

San Francisco

London → San Francisco

£571Round trip

31 Mar4 Apr 20274 nights

9% below typical

Typical fare £627 · Your fare is £56 lower

DepartureWed, 31 Mar 2027

14:05LHR

15h 17m1 stop

21:22SFO

Air CanadaLayover in Montreal · 1h 20m

ReturnSun, 4 Apr 2027

14:45SFO

14h 35m1 stop

13:20LHR

Arrives 5 Apr 2027

Air CanadaLayover in Vancouver · 3h 4m

The price, in perspective

7 days before and after 31 Mar

Daily minimumDaily averageCheaper dates

Your trip£571

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

Observed price

Now£571

Unchanged since first recorded.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 17:49 · Recheck live price before booking.