AirHint found the following cheapest return flights from Dublin (DUB) to Santiago (SCL) in May 2026 (see full year).
Return flights
| 15 May - 29 May | Delta | ||
| 04 May - 15 May | Delta | ||
| 02 May - 09 May | British Airways | ||
| 01 May - 15 May | Aer Lingus | ||
| 11 May - 20 May | Delta |
Also check the deals for one-way flights from Dublin to Santiago in May.
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