AirHint found the following cheapest return flights from Mexico City (MEX) to Lima (LIM) in May 2026 (see full year).

Return flights

15 May - 19 May	Avianca
10 May - 24 May	Avianca
15 May - 25 May	Avianca
16 May - 25 May	Avianca
15 May - 20 May	Avianca
11 May - 21 May	Avianca
17 May - 25 May	Avianca
01 May - 15 May	Avianca
18 May - 25 May	Avianca
21 May - 01 Jun	Avianca
10 May - 24 May	Aeromexico	direct
28 May - 04 Jun	Arajet
29 May - 05 Jun	Avianca
28 May - 04 Jun	LATAM Airlines Group	direct
29 May - 05 Jun	LATAM Airlines Group	direct

Also check the deals for one-way flights from Mexico City to Lima in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Mexico City to Lima in May from $457

Return flights