London to San Francisco flights
Heathrow (LHR), United Kingdom → San Francisco International (SFO), United States
Set a price watch there and get an email or notification when the fare drops.
Cheapest dates in the next few weeks
| Tue 5 Jan | $447 |
| Wed 2 Dec | $471 |
| Tue 8 Dec | $492 |
| Wed 9 Dec | $503 |
| Sat 12 Dec | $562 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $696. Prices change often, so check live prices before booking.
Questions
How long is the flight from London to San Francisco?
About 10h 59m nonstop. The distance is 8,616 km (5,354 miles). Flights with a stop take longer.
How much is a flight from London to San Francisco?
One-way economy fares are estimated between $447 and $1,041 over the coming weeks, about $696 on a typical day. Check live prices before you book.
What is the cheapest day to fly from London to San Francisco?
In our estimates Tuesday is usually the cheapest day. The cheapest dates right now are Tue 5 Jan, Wed 2 Dec, Tue 8 Dec.
Related routes
Flight Wiki · live flight prices, price alerts and every route on a 3D globe · All airports · Privacy