AirHint found the following cheapest return flights from Guatemala City (GUA) to Lima (LIM) in August 2025 (see full year).

Return flights

20 Aug - 28 Aug	Copa
31 Aug - 09 Sep	Copa
30 Aug - 06 Sep	Copa
22 Aug - 30 Aug	Copa
17 Aug - 10 Sep	Copa
18 Aug - 18 Sep	Copa
23 Aug - 31 Aug	Copa
16 Aug - 24 Aug	Copa
15 Aug - 30 Aug	Copa
15 Aug - 23 Aug	Copa
13 Aug - 24 Aug	Copa
04 Aug - 22 Aug	Avianca
04 Aug - 20 Aug	Avianca
05 Aug - 12 Aug	Avianca

Also check the deals for one-way flights from Guatemala City to Lima in August.

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.

Book a cheap hotel in Lima

Cheap car rent in Lima

Cheapest return flights from Guatemala City to Lima in August from $376

Return flights