AirHint found the following cheapest return flights from Sao Paulo (CGH) to Porto (OPO) in January 2026 (see full year).

Return flights

21 Jan - 29 Jan	LATAM Airlines Group
19 Jan - 26 Jan	Azul Airlines
18 Jan - 28 Jan	Azul Airlines
17 Jan - 23 Jan	Azul Airlines
18 Jan - 27 Jan	Azul Airlines
28 Jan - 10 Feb	Azul Airlines
27 Jan - 05 Feb	LATAM Airlines Group
21 Jan - 28 Jan	LATAM Airlines Group
22 Jan - 29 Jan	LATAM Airlines Group
27 Jan - 02 Feb	TAP
21 Jan - 25 Jan	Azul Airlines
20 Jan - 13 Feb	LATAM Airlines Group
22 Jan - 15 Feb	KLM
23 Jan - 12 Feb	LATAM Airlines Group
14 Jan - 21 Jan	Azul Airlines
17 Jan - 31 Jan	LATAM Airlines Group
24 Jan - 13 Feb	LATAM Airlines Group
14 Jan - 02 Feb	TAP
17 Jan - 13 Feb	LATAM Airlines Group
05 Jan - 27 Feb	TAP

Also check the deals for one-way flights from Sao Paulo to Porto in January.

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 Porto in January from 908€

Return flights