June is the cheapest month to fly this route, with average fares around $408 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $416 | $320 | ||
| June 2026 | $408 | $322 | Best | |
| July 2026 | $434 | $370 | ||
| August 2026 | $492 | $370 | Peak |
Departing on Wednesday offers the lowest average fares at $399. Saturday departures are the most expensive at $481, a difference of $82.
The best time to fly is June. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Mexico City to Lima is June, with average round-trip fares around $408. The lowest fare found in June is $322.
Wednesday departures are the cheapest, averaging $399 round trip. The most expensive day is Saturday at $481.
Based on current pricing trends, booking for June travel offers the best value. Avoid August if possible, as fares average $492 compared to $408 in the cheapest month. July is a solid middle-ground option at $434.
Flying in June instead of August can save you approximately $84 per round trip. The cheapest month averages $408 while the most expensive averages $492.
Airlines, flight times, price calendar, and more for Mexico City to Lima
View MEX → LIM Details