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

Return flights

07 Sep - 28 Sep	TAP
09 Sep - 23 Sep	Air France
07 Sep - 21 Sep	TAP
05 Sep - 24 Sep	Air France
03 Sep - 24 Sep	KLM
07 Sep - 24 Sep	Air France
04 Sep - 25 Sep	Air France
03 Sep - 25 Sep	Air France
05 Sep - 26 Sep	Air France
07 Sep - 17 Sep	Air France
19 Sep - 04 Oct	Air France
27 Sep - 10 Oct	SWISS
28 Sep - 03 Oct	TAP

Also check the deals for one-way flights from Duesseldorf 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.

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Cheapest return flights from Duesseldorf to Sao Paulo in September from 660€

Return flights