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

Return flights

14 Aug - 19 Aug	Copa
20 Aug - 29 Aug	Copa
03 Aug - 10 Aug	Copa
01 Aug - 12 Aug	Copa
02 Aug - 11 Aug	Copa
07 Aug - 14 Aug	Copa
01 Aug - 13 Aug	Copa
20 Aug - 30 Aug	Copa
16 Aug - 16 Sep	Copa
15 Aug - 20 Aug	Copa
20 Aug - 27 Aug	Copa
13 Aug - 10 Sep	Copa
25 Aug - 01 Sep	Copa
14 Aug - 01 Sep	Copa
28 Aug - 04 Sep	Copa
29 Aug - 05 Sep	Copa
13 Aug - 06 Sep	Copa
15 Aug - 15 Sep	Copa
10 Aug - 03 Sep	Copa
29 Aug - 08 Sep	Copa

Also check the deals for one-way flights from Santiago to Miami 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 Miami in August from 329€

Return flights