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

Return flights

08 Dec - 25 Jan	GOL Linhas Aéreas
11 Dec - 20 Jan	GOL Linhas Aéreas
06 Dec - 06 Jan	Air France
15 Dec - 05 Jan	GOL Linhas Aéreas
21 Dec - 14 Jan	GOL Linhas Aéreas
16 Dec - 06 Jan	Air France
21 Dec - 13 Jan	KLM
23 Dec - 30 Dec	KLM
22 Dec - 31 Dec	KLM
05 Dec - 12 Dec	GOL Linhas Aéreas
22 Dec - 30 Dec	KLM
22 Dec - 12 Jan	KLM
21 Dec - 11 Jan	Air France
19 Dec - 01 Jan	Air France
12 Dec - 15 Dec	GOL Linhas Aéreas
07 Dec - 13 Dec	Azul Airlines
13 Dec - 31 Dec	TAP
09 Dec - 20 Dec	Azul Airlines
19 Dec - 26 Dec	GOL Linhas Aéreas
19 Dec - 20 Dec	GOL Linhas Aéreas

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

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Rio De Janeiro to Dublin in December from 713€

Return flights