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

Return flights

24 Dec - 09 Jan	Air Canada
23 Dec - 14 Jan	Iberia For Level
15 Dec - 02 Jan	Iberia
25 Dec - 15 Jan	British Airways
23 Dec - 09 Jan	Iberia
11 Dec - 26 Dec	Air Canada
03 Dec - 13 Dec	Iberia
24 Dec - 02 Jan	Iberia

Also check the deals for one-way flights from Santiago 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 Santiago to Dublin in December from 822€

Return flights