Cheap flights from England to San Francisco from $320

If you aren’t able to travel to San Francisco during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $678.

The cheapest day to depart from England to San Francisco is on a Friday when prices can be found for as low as $743. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $901.

Our data shows that the cheapest England to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $761. Flights in the morning are often more expensive with an average ticket price of $799.

Fly from London Heathrow to San Francisco for the best England - San Francisco flight prices

You are more likely to see cheaper flights to San Francisco from England when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $728 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from England for as low as $666 on momondo.

There are 4 cabin classes available to choose from on England to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, United Airlines, and Lufthansa are the most popular carriers operating from England to San Francisco

British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to San Francisco from England according to our data. British Airways is the first choice among our users, with 29% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 12 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

37 flights are operational daily from England to San Francisco as of August 2026. The most popular departure time for this route is 10:00AM, with 65% of flights per day taking off in the afternoon.

The number of flights available between England and San Francisco is 260 per week as of August 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.