Cheap flights from San Francisco to London from £297

Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to London from San Francisco. Booking flights from San Francisco (SFO) to London should be relatively easy as there are 32 daily outbound flights to London from 10 different airlines.

Our cheapest airline available from San Francisco to London is Iberia. Our recent data shows that you can find tickets from as low as £466 on this airline. Additional options worth looking into are Virgin Atlantic and Scandinavian Airlines, starting at £467 and £469 round-trip. Iberia is currently priced 22% below the average price you’ll pay for this route.

For one-way options, check prices for Vueling. According to our data, you can fly for as low as £298. Users have also found prices from £299 and £302 on Air Canada and Virgin Atlantic, respectively.

While some choose either San Francisco - London Gatwick or San Francisco - London City, San Francisco - London Heathrow is the most popular route from San Francisco to London.

Before booking your flight to London from San Francisco, check out the most reliable airlines to get you to your destination on time: United Airlines (86%), Iberia (86%), American Airlines( 84%).

Looking at all options, your cheapest flight can be booked for £290. While the most popular route (San Francisco - London Heathrow) can be booked for £427 on average our data indicates £2,320 when flying from San Francisco to London.

Yes. In addition to deals on San Francisco to London flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to London.

Yes. Cheapflights offers flight deals from San Francisco to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, January is the cheapest month in which you can book a flight from San Francisco to London (average of £112). Flying from San Francisco to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.