United States

San Francisco

London → San Francisco

£433Round trip

13 Feb20 Feb 20277 nights

Good deal£124below typical

22% lessTypical fare £557

DepartureSat, 13 Feb 2027

14:45LHR

15h 24m1 stop

22:09SFO

Alaska AirlinesLayover in Seattle · 3h 5m

ReturnSat, 20 Feb 2027

09:15SFO

19h 5m1 stop

12:20LHR

Arrives 21 Feb 2027

Alaska AirlinesLayover in Seattle · 7h 10m

The price, in perspective

7 days before and after 13 Feb

Daily minimumDaily averageCheaper dates

Your trip£433

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

Observed price

Now£433

Previous price £432 → Now £433

£1 higher than first seen on 24 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, 17:01 · Recheck live price before booking.