AirHint found the following cheapest return flights from Dublin (DUB) to Santiago (SCL) in January 2026 (see full year).

Return flights

12 Jan - 29 Jan	Air Canada
07 Jan - 19 Jan	Air Canada
08 Jan - 22 Jan	SWISS
12 Jan - 20 Jan	Iberia
15 Jan - 29 Jan	Iberia
05 Jan - 25 Jan	Iberia
03 Jan - 13 Feb	Air Canada
01 Jan - 31 Jan	Iberia
02 Jan - 17 Jan	Air Canada
10 Jan - 18 Jan	Iberia
31 Jan - 15 Feb	British Airways
09 Jan - 17 Jan	Vueling Airlines

Also check the deals for one-way flights from Dublin to Santiago in January.

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 Dublin to Santiago in January from 673€

Return flights