Cheap flights from the United Kingdom to Los Angeles from $346

The month of February is, on average, the cheapest month to fly to Los Angeles from United Kingdom, with most prices found around $622. If you aren’t able to travel during the month of February, then book flights to Los Angeles from United Kingdom during September instead. Flights to Los Angeles in September, while not as cheap as those in February, still average around $655.

Our data shows that Thursday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $701. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Sunday is $776.

Our most recent data shows that the best time of day to fly to Los Angeles is at noon. Flights from United Kingdom to Los Angeles during this time can be as low as $724. In the morning is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $733 per ticket.

Fly from London Heathrow to Los Angeles for the best United Kingdom - Los Angeles flight prices

You are more likely to see cheaper flights to Los Angeles from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $689 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from United Kingdom for as low as $639 on momondo.

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

SWISS, United Airlines, and Royal Air Maroc are the most popular carriers operating from United Kingdom to Los Angeles

British Airways, Virgin Atlantic and United Airlines are the top three most popular airlines that fly to Los Angeles from United Kingdom according to our data. British Airways is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 13 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% of flights between United Kingdom and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Virgin Atlantic have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

46 flights are operational daily from United Kingdom to Los Angeles as of November 2026. The most popular departure time for this route is 3:00PM, with 63% of flights per day taking off in the afternoon.

324 flights are operational weekly from United Kingdom to Los Angeles as of November 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.