Cheapest return flights from Rio De Janeiro to Keflavik in December from $1496

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

Return flights

12 Dec - 16 Dec LATAM Airlines Group
18 Dec - 06 Jan Azul Airlines

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

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