Cheap flights from Lima to London from £421

In general, February is the cheapest month to fly from Lima to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £812. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Lima averaging around £834.

You are more likely to see cheaper flights to London Heathrow Airport from Lima when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £1,016 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Lima for as low as £814 on momondo.

You could potentially save up to 25% on your flight if you consider stops on a Lima to London Heathrow Airport flight.

As of September 2026, prices for Lima to London Heathrow Airport flights are approximately 18% cheaper when compared to flights at the same time last year.

United Airlines is the most popular carrier operating from Lima J Chavez Intl to London Heathrow

Avianca, Air Canada and Air France are the top three most popular airlines that fly to London Heathrow Airport from Lima according to our data. Avianca is the first choice among our users, with 40% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 4 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Bogotá (BOG) was the most common stop: 45% of momondo users choosing one-stop flights on this route connected there.

Flights via Toronto (YYZ) offer the lowest average return price of £841.

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 16h 10m.

Amsterdam (AMS) has the shortest average stopover time for this route: 2h 09m.