Cheap flights from Los Angeles to London from R5 659

The month of February is, on average, the cheapest month to fly to London from Los Angeles, with most prices found around R11 153. If you are unable to visit London during the month of February, then departing from Los Angeles during the month March is also very affordable. Most momondo users find prices during this month for around R12 753.

The cheapest day to depart on your flight to London is on a Wednesday when prices can be found for as low as R16 937. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travellers. As a result, prices tend to be around R21 369.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as R16 937. Try not to purchase tickets in the evening because they tend to be around R23 011. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to London from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around R16 252 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Los Angeles for as low as R14 205 on momondo.

There are 3 cabin classes available to choose from on Los Angeles to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 9% of flights between Los Angeles and London have experienced a delay on any given week. The average delay length over the past 12 months has been 183 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.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

As of October 2026, there are 53 flights per day flying from Los Angeles to London. The most common time of day flights depart is 15:00, with 55% of flights taking off in the afternoon.

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