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

Return flights

21 Aug - 31 Aug	Avianca
22 Aug - 31 Aug	Avianca
19 Aug - 24 Aug	Avianca
07 Aug - 14 Aug	Avianca
13 Aug - 20 Aug	Avianca
28 Aug - 31 Aug	Avianca
29 Aug - 01 Sep	Avianca
28 Aug - 01 Sep	Avianca
11 Aug - 18 Aug	LATAM Airlines Group
08 Aug - 15 Aug	LATAM Airlines Group
22 Aug - 30 Aug	Avianca
13 Aug - 17 Aug	Avianca
10 Aug - 16 Sep	Copa

Also check the deals for one-way flights from Santiago to Guayaquil 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.

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Cheapest return flights from Santiago to Guayaquil in August from 328€

Return flights