Cheap flights from London to Los Angeles from C$ 712

The month of February is, on average, the cheapest month to fly to Los Angeles from London, with most prices found around C$ 825. If you’re not able to fly to Los Angeles in February, then September is your next best option. Flight prices from London to Los Angeles during September average around C$ 885.

In the afternoon is the cheapest time of day to fly from London to Los Angeles when you can find flight prices for as low as C$ 1,020. Flying to Los Angeles in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around C$ 1,191. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Los Angeles from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around C$ 972 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from London for as low as C$ 895 on momondo.

There are 2 cabin classes available to choose from on London to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 46% on your flight if you consider stops on a London to Los Angeles flight.

Historically, on average around 11% of flights between London 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 departing at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest 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 has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

54 flights are operational daily from London to Los Angeles as of October 2026. The most popular departure time for this route is 8:00a.m., with 53% of flights per day taking off in the afternoon.

As of October 2026, there are 382 flights per week flying from London to Los Angeles. The most common day of the week flights depart is Sat, with 15% of flights taking off on this day.