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

Return flights

22 Sep - 29 Sep	Avianca
23 Sep - 30 Sep	LATAM Airlines Group
19 Sep - 28 Sep	Avianca
13 Sep - 20 Sep	Copa
17 Sep - 18 Sep	Copa
26 Sep - 03 Oct	Avianca
22 Sep - 06 Oct	British Airways
30 Sep - 10 Oct	Turkish Airlines

Also check the deals for one-way flights from Sao Paulo to Budapest 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 Sao Paulo to Budapest in September from 897€

Return flights