AirHint found the following cheapest return flights from Manaus (MAO) to Miami (MIA) in September 2025 (see full year).

Return flights

04 Sep - 07 Sep	Avianca
07 Sep - 14 Sep	Avianca
18 Sep - 28 Sep	Avianca
25 Sep - 30 Sep	Avianca
16 Sep - 30 Sep	Avianca
01 Sep - 06 Sep	Avianca
17 Sep - 24 Sep	Avianca
16 Sep - 23 Sep	Avianca
16 Sep - 19 Sep	Avianca
05 Sep - 07 Sep	Copa
22 Sep - 05 Oct	Copa

Also check the deals for one-way flights from Manaus to Miami in September.

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 Manaus to Miami in September from $361

Return flights