Cheapest return flights from Rio De Janeiro to Porto in December from $937

AirHint found the following cheapest return flights from Rio De Janeiro (GIG) to Porto (OPO) in December 2025 (see full year).

Return flights

29 Dec - 20 Jan Air France
30 Dec - 20 Jan Air France
24 Dec - 13 Jan KLM
27 Dec - 20 Jan KLM
26 Dec - 20 Jan Air France
24 Dec - 02 Jan KLM
30 Dec - 13 Jan Air France
31 Dec - 20 Jan Air France
31 Dec - 24 Jan Air France
26 Dec - 02 Jan LATAM Airlines Group
24 Dec - 30 Dec KLM
27 Dec - 31 Dec Air France

Also check the deals for one-way flights from Rio De Janeiro to Porto in December.

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