AirHint found the following cheapest return flights from Brasilia (BSB) to Porto (OPO) in August 2026 (see full year).

Return flights

06 Aug - 31 Aug	Azul Airlines
02 Aug - 21 Aug	GOL Linhas Aéreas
03 Aug - 17 Aug	GOL Linhas Aéreas
24 Aug - 31 Aug	Azul Airlines
02 Aug - 17 Aug	GOL Linhas Aéreas
01 Aug - 17 Aug	LATAM Airlines Group
24 Aug - 07 Sep	Azul Airlines
29 Aug - 12 Sep	TAP

Also check the deals for one-way flights from Brasilia to Porto in August.

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 Porto in August from 873€

Return flights