In general, when looking for the cheapest flight to Lima, try to choose a flight departing in April for the best deal.
Most flyers found that booking flight tickets 60 days in advance of their planned departure date is, on average, the best time to get cheap flights to Lima.
On average, the cheapest flights to Lima are found when departing on a Tuesday. Try to avoid departing on a Friday, as this is usually the most expensive day.
Our data shows that the cheapest Lima flights are usually those with evening departure times. afternoon flights are often costlier.