Cheapest return MIA–GRU flights, September

AirHint found the following cheapest return flights from Miami (MIA) to Sao Paulo (GRU) in September 2026 (see full year).

Return flights

11 Sep - 22 Sep Arajet
02 Sep - 07 Sep Arajet
03 Sep - 07 Sep Arajet
15 Sep - 20 Sep Arajet
14 Sep - 27 Sep Sky Airline
17 Sep - 21 Sep Arajet
08 Sep - 29 Sep Avianca
01 Sep - 08 Sep LATAM Airlines Group direct
15 Sep - 22 Sep LATAM Airlines Group
14 Sep - 21 Sep LATAM Airlines Group
30 Sep - 28 Oct LATAM Airlines Group
30 Sep - 28 Oct GOL Linhas Aéreas direct

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

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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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