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 18 inbound flights from London per day. You should also have plenty of airline options to choose from since 21 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 centre.

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. British Airways, Virgin Atlantic, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from London to San Francisco for under £300 on Cheapflights?

Yes, there are multiple flights from London to San Francisco for under £300. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £276, but on average you can expect to pay £294.

Are there direct flights from London to San Francisco for under £400 on Cheapflights?

Cheapflights has 20 direct flights from London to San Francisco under £400. A good price for a direct flight from London to San Francisco is less than £374.

Are there last-minute flights available from London to San Francisco for under £500?

There are currently 20+ open flights from London to San Francisco within the next 7 days for less than £500.

What are the cheapest airlines flying from London to San Francisco return?

Flying on TAP AIR PORTUGAL is currently your cheapest option to San Francisco, with prices starting at £276. Another option worth looking into is JetBlue, starting at £326 return. TAP AIR PORTUGAL is priced at 24% lower than the current average price of a flight leaving 3 months from now.

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

Consider Air Canada (95%), Austrian Airlines (95%) or SWISS (95%) when booking your flight. These represent the most reliable airlines when flying from London to San Francisco.

What are the cheapest flights from London to San Francisco?

The cheapest flight price from London to San Francisco is £247. On average you can expect to pay £739. The most popular route, (London Heathrow - San Francisco), can usually be booked for £280.

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.

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.