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

Return flights

08 Aug - 21 Aug	Avianca
09 Aug - 22 Aug	Copa
04 Aug - 20 Aug	Copa
10 Aug - 21 Aug	LATAM Airlines Group
07 Aug - 14 Aug	LATAM Airlines Group
03 Aug - 14 Aug	LATAM Airlines Group
10 Aug - 19 Aug	LATAM Airlines Group
20 Aug - 02 Sep	Avianca
03 Aug - 09 Aug	Avianca
05 Aug - 15 Sep	Copa
20 Aug - 31 Aug	Avianca
04 Aug - 11 Aug	LATAM Airlines Group
04 Aug - 19 Sep	Copa
11 Aug - 11 Sep	GOL Linhas Aéreas
26 Aug - 09 Sep	GOL Linhas Aéreas
28 Aug - 08 Sep	Copa
25 Aug - 06 Sep	GOL Linhas Aéreas
23 Aug - 09 Sep	Azul Airlines
31 Aug - 05 Sep	Copa

Also check the deals for one-way flights from Asuncion 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 Asuncion to Miami in August from 370€

Return flights