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

Return flights

11 Mar - 17 Mar	Delta
11 Mar - 22 Mar	Delta
26 Mar - 01 Apr	Delta
01 Mar - 11 Mar	Delta
12 Mar - 19 Mar	Delta
19 Mar - 22 Mar	Delta
12 Mar - 15 Mar	Iberia
21 Mar - 04 Apr	British Airways
13 Mar - 11 Apr	Iberia
14 Mar - 11 Apr	Iberia
07 Mar - 04 Apr	Iberia

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

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 March from $927

Return flights