AirHint found the following cheapest return flights from Sao Paulo (CGH) to Dublin (DUB) in December 2025 (see full year).

Return flights

22 Dec - 13 Jan	GOL Linhas Aéreas
01 Dec - 09 Dec	TAP
30 Dec - 05 Jan	Azul Airlines
10 Dec - 07 Jan	TAP
17 Dec - 31 Dec	TAP
22 Dec - 31 Dec	TAP
22 Dec - 01 Jan	TAP
01 Dec - 04 Dec	TAP
23 Dec - 04 Jan	GOL Linhas Aéreas
22 Dec - 05 Jan	GOL Linhas Aéreas
21 Dec - 12 Jan	TAP
01 Dec - 07 Dec	TAP
19 Dec - 01 Jan	GOL Linhas Aéreas
31 Dec - 10 Jan	GOL Linhas Aéreas
23 Dec - 13 Jan	TAP
19 Dec - 31 Dec	TAP
21 Dec - 30 Dec	TAP
20 Dec - 30 Dec	TAP
21 Dec - 24 Dec	TAP

Also check the deals for one-way flights from Sao Paulo 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.

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Cheapest return flights from Sao Paulo to Dublin in December from $1451

Return flights