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

Return flights

03 Jul - 24 Jul	WestJet
01 Jul - 30 Jul	WestJet
02 Jul - 23 Jul	WestJet
14 Jul - 04 Aug	WestJet
04 Jul - 11 Jul	Iberia
22 Jul - 12 Aug	Air Transat
16 Jul - 06 Aug	WestJet
16 Jul - 23 Jul	Iberia
17 Jul - 26 Jul	Iberia
23 Jul - 31 Jul	WestJet
24 Jul - 24 Aug	Delta
24 Jul - 25 Aug	Delta
18 Jul - 01 Aug	Scandinavian Airlines
27 Jul - 07 Aug	WestJet
27 Jul - 17 Aug	Delta
30 Jul - 09 Aug	Iberia
25 Jul - 24 Aug	Delta

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

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 July from 941€

Return flights