AirHint found the following cheapest return flights from Belo Horizonte (CNF) to Porto (OPO) in August 2025 (see full year).

Return flights

07 Aug - 23 Aug	TAP
10 Aug - 02 Sep	Azul Airlines
08 Aug - 24 Aug	TAP
05 Aug - 17 Aug	LATAM Airlines Group
11 Aug - 02 Sep	TAP
04 Aug - 17 Aug	TAP
16 Aug - 28 Aug	GOL Linhas Aéreas
03 Aug - 11 Aug	TAP
17 Aug - 27 Aug	TAP
04 Aug - 11 Aug	TAP
15 Aug - 04 Sep	TAP
27 Aug - 04 Sep	Azul Airlines
28 Aug - 11 Sep	TAP
08 Aug - 19 Aug	TAP
03 Aug - 31 Aug	Azul Airlines
25 Aug - 12 Sep	TAP
25 Aug - 01 Sep	TAP
29 Aug - 08 Sep	LATAM Airlines Group

Also check the deals for one-way flights from Belo Horizonte 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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Cheapest return flights from Belo Horizonte to Porto in August from $821

Return flights