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

Return flights

18 Sep - 28 Sep	Avianca
17 Sep - 24 Sep	Avianca
17 Sep - 23 Sep	Avianca
04 Sep - 08 Sep	Avianca
05 Sep - 09 Sep	Avianca
03 Sep - 08 Sep	Avianca
08 Sep - 21 Sep	Avianca
11 Sep - 16 Sep	Avianca
05 Sep - 08 Sep	Avianca
14 Sep - 22 Sep	Avianca
22 Sep - 05 Oct	Avianca

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 316€

Return flights