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

Return flights

02 Mar - 16 Mar	Delta
01 Mar - 08 Mar	Delta
03 Mar - 16 Mar	Delta
10 Mar - 22 Apr	Delta
02 Mar - 20 Mar	Delta
08 Mar - 15 Mar	Delta
02 Mar - 15 Mar	Delta
07 Mar - 03 Apr	Turkish Airlines
12 Mar - 26 Mar	Ryanair
09 Mar - 22 Mar	Delta
16 Mar - 19 Mar	Delta
23 Mar - 11 Apr	Ryanair
11 Mar - 29 Mar	Ryanair
13 Mar - 12 Apr	Air Canada
28 Mar - 11 Apr	Ryanair
13 Mar - 11 Apr	Air Canada
19 Mar - 01 Apr	Ryanair
12 Mar - 11 Apr	Ryanair
31 Mar - 07 Apr	Ryanair
14 Mar - 12 Apr	Air Canada

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 696€

Return flights