AirHint found the following cheapest return flights from Sao Paulo (GRU) to Dublin (DUB) in December 2026 (see full year).

Return flights

02 Dec - 09 Dec	British Airways
01 Dec - 08 Dec	United
14 Dec - 10 Jan	British Airways
05 Dec - 05 Jan	British Airways
14 Dec - 07 Jan	British Airways
21 Dec - 20 Jan	Iberia
17 Dec - 20 Jan	Iberia
19 Dec - 16 Jan	Iberia
22 Dec - 16 Jan	Iberia
17 Dec - 17 Jan	Iberia
23 Dec - 16 Jan	Iberia
21 Dec - 15 Jan	Iberia
01 Dec - 12 Dec	British Airways
16 Dec - 28 Dec	Iberia
20 Dec - 27 Dec	Iberia
02 Dec - 11 Dec	LATAM Airlines Group
18 Dec - 29 Dec	Iberia
19 Dec - 26 Dec	Iberia

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 665€

Return flights