May is the cheapest month to fly this route, with average fares around $434 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $434 | $346 | Best | |
| June 2026 | $450 | $375 | ||
| July 2026 | $484 | $412 | ||
| August 2026 | $489 | $465 | Peak |
Departing on Thursday offers the lowest average fares at $442. Friday departures are the most expensive at $485, a difference of $43.
The best time to fly is May. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Miami to Lima is May, with average round-trip fares around $434. The lowest fare found in May is $346.
Thursday departures are the cheapest, averaging $442 round trip. The most expensive day is Friday at $485.
Based on current pricing trends, booking for May travel offers the best value. Avoid August if possible, as fares average $489 compared to $434 in the cheapest month. July is a solid middle-ground option at $484.
Flying in May instead of August can save you approximately $55 per round trip. The cheapest month averages $434 while the most expensive averages $489.
Airlines, flight times, price calendar, and more for Miami to Lima
View MIA → LIM Details