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

Return flights

10 Aug - 31 Aug	Copa
15 Aug - 31 Aug	Copa
14 Aug - 30 Aug	Copa
13 Aug - 30 Aug	Copa
15 Aug - 30 Aug	Copa
08 Aug - 16 Aug	Copa
11 Aug - 18 Aug	Copa
13 Aug - 17 Aug	Copa
12 Aug - 17 Aug	Copa
19 Aug - 02 Sep	Copa
22 Aug - 06 Sep	Copa
22 Aug - 07 Sep	Copa
25 Aug - 07 Sep	Copa
26 Aug - 07 Sep	Copa
27 Aug - 07 Sep	Copa
26 Aug - 08 Sep	Copa

Also check the deals for one-way flights from Guatemala City to Santiago 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 Santiago

Cheap car rent in Santiago

Cheapest return flights from Guatemala City to Santiago in August from $501

Return flights