Cheap flights London — San Francisco (LON — SFO)

Good to know - Cheap tickets London — San Francisco

Flight distance 8627 km
Round-trip from $429
Cheapest month to fly June

Airfare London – San Francisco by month

Here you can find out in what months how much a ticket London – San Francisco costs to buy cheap plane tickets.

Month One-way Round-trip
March 2027
January 2027
December 2026
November 2026
October 2026
September 2026
August 2026
July 2026
June 2026
May 2026
April 2026
March 2026

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Sales of tickets from London to San Francisco in the last 48 hours

2026-06-30 - 2026-07-25

2026-06-30 - 2026-07-25

2026-06-13 - 2026-07-01

2026-06-13 - 2026-07-01

2026-06-13 - 2026-07-01

2026-06-30 - 2026-07-25

Dynamics airfare London — San Francisco by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route London — San Francisco

The graph shows that booking flights London — San Francisco is best planned for June and flights London — San Francisco — London in the month of September.

Flights London — San Francisco

The selection of cheap flights London — San Francisco

The price of the flight London — San Francisco (United States) — London from $429 (round-trip).

The average price of the flight London — San Francisco (United States) — London $879 (round-trip).

Low cost flights London — San Francisco (LON — SFO)

The distance between London and San Francisco 5361 miles (or 8627 kilometres).

The time difference between London and San Francisco is 8 h.

Routes from nearby cities to San Francisco

A flight from a neighbouring city can help you save money on plane tickets.

The closest airports to London with a flight to San Francisco are in Birmingham.

Popular International routes from London

Popular routes from San Francisco

If you are going to fly from San Francisco, then study the popular flights. The most popular flights from San Francisco:

Popular domestic routes from London

FAQ about London — San Francisco

Yes, you can fly from London to San Francisco. London has 9 airports (Biggin Hill, London Heathrow Airport, London Luton Airport, London-Waterloo, London Southend Airport, London City Airport, London Gatwick Airport, Stansted Airport, St Pancras International RailSt) for flights. There are non-direct flights through Aer Lingus, Air France, Air India, American Airlines, Jet Linx Aviation, KLM, NetJets, Turkish Airlines, United Airlines.

The price of flights London — San Francisco starts from $429.

In London — Biggin Hill, London Heathrow Airport, London Luton Airport, London-Waterloo, London Southend Airport, London City Airport, London Gatwick Airport, Stansted Airport, St Pancras International RailSt. In San Francisco — Embarkadero, San Francisco International Airport, China Basin Heliport.

High season is considered to be April and the cheapest month is June. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest London — San Francisco flight deals.

All the following airlines flights London — San Francisco: Aer Lingus, Air France, Air India, American Airlines, Jet Linx Aviation, KLM, NetJets, Turkish Airlines, United Airlines.

Low price calendar