Cheap flights from London to San Francisco

Flight FAQs

From London to San Francisco

What airport do you fly into for flights to San Francisco from London?

San Francisco (SFO) is the airport you will fly into if you book a flight from London to San Francisco. You should not have trouble finding flights to San Francisco from London; the airport handles an average of 41 inbound flights from London per day. You should also have plenty of airline options to choose from since 22 airlines have flights to the San Francisco airport from London. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

Which airlines flying from London to San Francisco have flexible cancellations due to COVID-19?

Some of our airline partners flying from London to San Francisco have new flexible policies in place due to COVID-19. Virgin Atlantic, Lufthansa, and British Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Virgin Atlantic with this kind of flexibility.

Can I find flights from London to San Francisco for under £400 on Cheapflights?

Yes, there are multiple flights from London to San Francisco for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £326, but on average you can expect to pay £362.

Are there nonstop flights from London to San Francisco for under £500 on Cheapflights?

Cheapflights has at least 20 direct flights from London to San Francisco under £500. A good price for a nonstop flight from London to San Francisco is less than £421.

Are there last-minute flights available from London to San Francisco for under £600?

There are currently 20+ open flights from London to San Francisco within the next 7 days for less than £600.

What are the cheapest airlines flying from London to San Francisco round-trip?

Flying on TAP AIR PORTUGAL is currently your cheapest option to San Francisco, with prices starting at £326. Additional round-trip tickets that might be worth considering are offered by Major Airline and JetBlue, with the lowest prices starting at £365 and £380, respectively. TAP AIR PORTUGAL is priced at 35% lower than the current average price of a flight leaving 3 months from now.

What are the most popular routes from London to San Francisco?

When deciding which route to take from London to San Francisco consider London Heathrow - San Francisco, London Gatwick - San Francisco or London City - San Francisco as they are the most popular.

What are the cheapest flights from London to San Francisco?

The cheapest flight price from London to San Francisco is £341. On average you can expect to pay £2,966. The most popular route, (London Heathrow - San Francisco), can usually be booked for £383.

What are the most reliable airlines from London to San Francisco?

Consider Aeromexico (87%), Austrian Airlines (86%) or SWISS (86%) when booking your flight. These represent the most reliable airlines when flying from London to San Francisco.

What are the most popular airlines that fly from London to San Francisco?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from London to San Francisco.