AirHint found the following cheapest return flights from Rio De Janeiro (GIG) to Porto (OPO) in December 2026 (see full year).

Return flights

16 Dec - 12 Jan	Lufthansa
07 Dec - 05 Jan	Lufthansa
16 Dec - 05 Jan	Lufthansa
02 Dec - 18 Dec	British Airways
13 Dec - 06 Jan	Iberia
31 Dec - 07 Jan	TAP
03 Dec - 30 Dec	Lufthansa
11 Dec - 18 Dec	British Airways
03 Dec - 10 Dec	British Airways
12 Dec - 07 Jan	TAP
29 Dec - 05 Jan	TAP
02 Dec - 30 Dec	Lufthansa
18 Dec - 01 Jan	Iberia
18 Dec - 08 Jan	Iberia
17 Dec - 03 Jan	Iberia
12 Dec - 29 Dec	Lufthansa
05 Dec - 30 Dec	Lufthansa
06 Dec - 30 Dec	Lufthansa
08 Dec - 29 Dec	TAP
01 Dec - 30 Dec	TAP

Also check the deals for one-way flights from Rio De Janeiro 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.

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Cheapest return flights from Rio De Janeiro to Porto in December from 679€

Return flights