Cheapest return GIG–OPO flights, September

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

Return flights

25 Sep - 28 Oct British Airways
30 Sep - 14 Oct British Airways
27 Sep - 15 Oct LATAM Airlines Group
28 Sep - 19 Oct TAP
14 Sep - 24 Sep Iberia
28 Sep - 31 Oct TAP
29 Sep - 13 Oct British Airways
15 Sep - 18 Sep GOL Linhas Aéreas
17 Sep - 23 Oct Azul Airlines
14 Sep - 25 Sep Iberia
25 Sep - 08 Oct Iberia
21 Sep - 27 Oct GOL Linhas Aéreas
25 Sep - 16 Oct Iberia
11 Sep - 19 Sep Iberia
16 Sep - 24 Sep British Airways
17 Sep - 28 Sep GOL Linhas Aéreas
10 Sep - 20 Sep British Airways
14 Sep - 21 Sep Iberia
13 Sep - 27 Sep SWISS
15 Sep - 28 Sep SWISS

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

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