Cheap flights from Lima to London from £349

The cheapest month to fly to London from Lima is in February. Flight prices, which tend to average around £785, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Lima averaging around £839.

You are more likely to see cheaper flights to London from Lima when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £964 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 Lima for as low as £793 on momondo.

You could potentially save up to 8% on your flight if you consider stops on a Lima to London flight.

As of February 2026, prices for Lima to London flights are approximately 35% more expensive when compared to flights at the same time last year.

Avianca and United Airlines are the most popular carriers operating from Lima J Chavez Intl to London

Avianca, Air France and Air Canada are the top three most popular airlines that fly to London from Lima according to our data. Avianca is the first choice among our users, with 44% of people opting to fly with this airline when travelling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 0% of flights between Lima and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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

Madrid (MAD) was the most common stop: 32% of momondo users choosing one-stop flights on this route connected there.

Flights via Madrid (MAD) offer the lowest average return price of £809.

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 14h 40m.

Madrid (MAD) has the shortest average stopover time for this route: 0h 50m.