Compare all flight tickets and find cheap flights from London to San Francisco

Cheapest flight

£410

Price observed over the last 3 months for a round trip.

Average price of a round trip

£1058

Average price recorded over the last 3 months for a round trip.

Flight duration

11h15

A flight from London to San Francisco takes on average 11h15.

Best time

February

According to user searches, the ideal month to go to San Francisco is February.

What is the cheapest month for this flight?

* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.

Tips for finding cheap flights from London to San Francisco

Check out our tips for booking your flight to San Francisco (USA) from London (United Kingdom) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is March, with an average ticket price of £387 (calculation over the last two years). The most touristic season corresponds to the months of September, February and December.
For an attractive price, it is advisable to buy your flight tickets at least 52 days before the departure date.

The airline offering the cheapest tickets is Scandinavian Airlines. A ticket from the company Scandinavian Airlines to San Francisco costs on average £1054.
The airlines that offer the most flights are Austrian Airlines, Brussels Airlines and Austrian Airlines.

Price of flight tickets from London to San Francisco

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from £410 to £1085
  • The average price of a flight ticket is about £1058
  • Prices are lowest for stays in the month of March
  • The month in which booking a ticket is cheaper is: February
info departure city :
London, United Kingdom
airports :
London Heathrow Airport (LHR)
London Gatwick Airport (LGW)
London Luton Airport (LTN)
London-Stansted Airport (STN)
London City Airport (LCY)
local time :

London is a city in the country United Kingdom, the time zone is GMT +0. In London, it is currently {fromLocalTime}, the temperature is on average 4°C, with a minimum of 3°C and a maximum of 5°C.

The city of London (LON) has 5 airport(s): London Heathrow, London Gatwick, London Luton, London-Stansted and London City

destination info :
San Francisco, USA
airport :
San Francisco International Airport (SFO)
local time :

San Francisco is in the country USA, the time zone is GMT . In San Francisco, it is currently {toLocalTime}, the temperature is on average 9°C, with a minimum of 6°C and a maximum of 14°C.

The city of San Francisco has 1 airport(s): San Francisco

Useful info about San Francisco

What is the least touristic period to go to San Francisco?

If you want to visit San Francisco during the least touristic period, choose the month of February.

What is the most popular time to travel to San Francisco?

In San Francisco, the most touristic month is September. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight London - San Francisco?

According to our data, it is recommended to book your flight 52 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. The cheapest day to book a flight London - San Francisco is Saturday.

What are the arrival and destination airports when travelling between London and San Francisco?

When you leave, you can leave from London Heathrow, and you will arrive at San Francisco.

How to reach London airport from the city centre?

The airport London Heathrow is located 35 km, London Gatwick is located 38 km, London Luton is located 45 km, London-Stansted is located 49 km or London City is located 16 km from the city centre. You can access it by using public transport, taking a taxi, or renting a car..

Are there other means of transport to go from London to San Francisco?

Flights are the only means of transport listed on Liligo for this journey.

Are there big differences in weather between London and San Francisco?

In summer, the average temperature is 17°C in San Francisco and 18°C in London. The average rainfall in summer is 2 mm in San Francisco and 66 mm in London.In summer, it is warmer in London and it rains less in San Francisco. In winter, it is colder in San Francisco and it rains more in San Francisco.

Prepare your stay in San Francisco

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