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Cheap flights from London to San Francisco from £323
United Airlines, British Airways and Virgin Atlantic fly nonstop from London to San Francisco, about 31 flights a week. The flight takes around 12h 33m, and the cheapest one-way fare we found recently is £323 on 8 Dec.
Direct flights available ~31 flights a week 12h 33m Cheapest in December Prices checked 13 days ago
London to San Francisco at a glance
Cheapest one-way£323SWISS · 1 stop · Tue 8 DecCheapest return£435Fri 20 Nov – Tue 24 NovFastest flight12h 33mAlaska Airlines · 1 stop
Nonstop flights31/wkUnited Airlines, British Airways, Virgin Atlantic
Airlines flying nonstop from London to San Francisco
3 airlines on this route, about 31 flights a week in total (observed over the last 4 weeks).
Cheapest dates from London to San Francisco
The lowest one-way fares found recently, cheapest first. Prices change; click through for the live fare.
SWISS1 stop via ZRHTue 8 Dec
One-way from£323
SWISS1 stop via ZRHTue 16 Feb
One-way from£329
Ryanair2 stops via BCN, LISFri 26 Feb
One-way from£345
Royal Air Maroc2 stops via CMN, LAXThu 3 Dec
One-way from£355
SWISS1 stop via ZRHMon 15 Mar
One-way from£358
Ryanair2 stops via BCN, LISMon 2 Nov
One-way from£364
Helvetic Airways1 stop via ZRHFri 24 Sep
One-way from£389
Cheapest month to fly from London to San Francisco
Lowest one-way fare found for each month: December is cheapest, September the most expensive.
Good to know
- Distance
- 8,618 km5,352 miles
- Flight time
- 12h 33mfastest found
- Time difference
- -8hSan Francisco vs London
- Currency in San Francisco
- USD
- Airports
- LGW, LHR, STN → SFO
Flights from London to San Francisco: questions answered
How much is a flight from London to San Francisco?
The cheapest one-way fare we found recently is £323 with 1 stop, departing in December. Return trips start from £435. Prices change constantly, so search your dates for the live fare.
Are there direct flights from London to San Francisco?
Yes. United Airlines, British Airways and Virgin Atlantic fly this route nonstop, with about 31 flights a week in each direction.
How long is the flight from London to San Francisco?
A nonstop flight covers 8,618 km and takes around 12h 33m.
What is the cheapest month to fly from London to San Francisco?
December has the lowest fare we found (£323), while September is the most expensive (£389).
Which airlines fly from London to San Francisco?
United Airlines, British Airways and Virgin Atlantic operate nonstop flights on this route.
Which airports serve London and San Francisco?
London: London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Stansted Airport (STN) and London Luton Airport (LTN). San Francisco: San Francisco International Airport (SFO).
What is the time difference between London and San Francisco?
San Francisco is 8 hours behind London.
