AirHint found the following cheapest return flights from Mumbai (BOM) to Sao Paulo (GRU) in September 2025 (see full year).

Return flights

21 Sep - 27 Sep	KLM
02 Sep - 15 Sep	Air France
09 Sep - 17 Sep	Air France
28 Sep - 14 Oct	KLM
10 Sep - 17 Sep	KLM
13 Sep - 30 Sep	Air France
26 Sep - 26 Oct	KLM
05 Sep - 14 Sep	Turkish Airlines
02 Sep - 10 Sep	Air France
06 Sep - 14 Sep	Turkish Airlines
26 Sep - 10 Oct	KLM
18 Sep - 18 Sep	Air France

Also check the deals for one-way flights from Mumbai to Sao Paulo 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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from Mumbai to Sao Paulo in September from 1175€

Return flights