United States

San Francisco

London → San Francisco

£535Round trip

1 Dec7 Dec 20266 nights

4% below typical

Typical fare £557 · Your fare is £22 lower

DepartureTue, 1 Dec 2026

08:50LHR

14h 45m1 stop

15:35SFO

Aer LingusLayover in Dublin · 2h 15m

ReturnMon, 7 Dec 2026

17:20SFO

14h 15m1 stop

15:35LHR

Arrives 8 Dec 2026

Aer LingusLayover in Dublin · 2h 45m

The price, in perspective

7 days before and after 1 Dec

Daily minimumDaily averageCheaper dates

Your trip£535

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

Observed price

Now£535

Previous price £625 → Now £535

£90 lower than first seen on 23 Oct.

Recorded observations · Not a forecast

Not ready yet? Follow this route

Get alerts for matching deals and price changes.

More departure options

Would you take this trip?

Observed 24 Oct 2026, 15:41 · Recheck live price before booking.