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

Return flights

01 Dec - 09 Dec	TAP
03 Dec - 28 Dec	TAP
11 Dec - 30 Dec	LATAM Airlines Group
01 Dec - 10 Dec	LATAM Airlines Group
01 Dec - 08 Dec	Azul Airlines
23 Dec - 23 Jan	LATAM Airlines Group
10 Dec - 12 Jan	TAP
21 Dec - 21 Jan	LATAM Airlines Group
18 Dec - 21 Jan	LATAM Airlines Group
11 Dec - 12 Jan	LATAM Airlines Group
10 Dec - 04 Jan	TAP
20 Dec - 26 Jan	LATAM Airlines Group
10 Dec - 28 Dec	LATAM Airlines Group
20 Dec - 23 Jan	LATAM Airlines Group
22 Dec - 21 Jan	LATAM Airlines Group
23 Dec - 14 Jan	TAP
14 Dec - 23 Dec	LATAM Airlines Group
12 Dec - 23 Dec	LATAM Airlines Group
15 Dec - 23 Dec	TAP

Also check the deals for one-way flights from Belo Horizonte to Porto in December.

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 December from $871

Return flights