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

Cheapest flight tickets

$1026

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

Average price of a round trip

$1085

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

Flight duration

29h5

A flight from London to San Francisco takes on average 29h5.

Best time

February

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

Tips for finding a cheap flight 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 June, with an average flight ticket price of $416 (calculation over the last two years). The most touristic season corresponds to the months of June, October and December.
For the cheapest flights, it is advisable to buy your ticket at least 145 days before the departure date.

The airline offering the cheapest flight tickets is Air Canada. A ticket from the airline Air Canada to San Francisco costs on average $1026.
The airlines that offer the most flights are .

info departure city :
London, United Kingdom
airports :
London Gatwick Airport (LGW)
London-Stansted Airport (STN)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London City Airport (LCY)
local time :

London is a city in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {fromLocalTime}, the temperature is on average 12°C, with a minimum of 9°C and a maximum of 15°C.

The city of London (LON) has 5 airport(s): London Gatwick, London-Stansted, London Heathrow, London Luton 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 [[timezone]]. In San Francisco, it is currently {toLocalTime}, the temperature is on average 12°C, with a minimum of 11°C and a maximum of 13°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 popular month is June. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from London to San Francisco?

According to our data, it is recommended to book your flight 145 days before your departure. If you book your flight ticket 21 weeks before your departure, you may find a price below average. The cheapest day to book a flight from London to San Francisco is Friday.

What are the arrival and destination airports when traveling 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 Gatwick is located 38 km, London-Stansted is located 49 km, London Heathrow is located 35 km, London Luton is located 45 km or London City is located 16 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

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

Airplane is the only means of transportation 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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