AirHint found the following cheapest return flights from Brasilia (BSB) to Madrid (MAD) in September 2025 (see full year).

Return flights

30 Sep - 28 Oct	TAP
27 Sep - 10 Oct	TAP
21 Sep - 09 Oct	TAP
08 Sep - 22 Sep	LATAM Airlines Group
12 Sep - 17 Sep	GOL Linhas Aéreas
08 Sep - 18 Sep	LATAM Airlines Group
10 Sep - 17 Sep	LATAM Airlines Group
01 Sep - 12 Sep	GOL Linhas Aéreas
08 Sep - 16 Sep	Azul Airlines
23 Sep - 30 Sep	TAP
01 Sep - 29 Sep	GOL Linhas Aéreas
22 Sep - 30 Sep	TAP
08 Sep - 23 Sep	LATAM Airlines Group
24 Sep - 05 Oct	TAP
30 Sep - 18 Oct	TAP
28 Sep - 05 Oct	TAP
16 Sep - 07 Oct	Iberia
19 Sep - 03 Oct	Air Europa
19 Sep - 04 Oct	Iberia

Also check the deals for one-way flights from Brasilia to Madrid 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 Brasilia to Madrid in September from $809

Return flights