Cheapest return flights from Porto Alegre to Miami in September from $494

Best time to book flights for Porto Alegre (POA) to Miami (MIA) flights at AirHint

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

Return flights

17 Sep - 30 Sep Copa
16 Sep - 24 Sep Copa
20 Sep - 29 Sep Copa
20 Sep - 30 Sep Copa
15 Sep - 24 Sep Delta
15 Sep - 26 Sep Delta
22 Sep - 26 Sep Delta
21 Sep - 26 Sep Delta
16 Sep - 26 Sep Delta
03 Sep - 11 Sep Delta
29 Sep - 08 Oct Copa
17 Sep - 17 Oct Copa

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

Skyscanner

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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