AirHint found the following cheapest return flights from Santander (SDR) to Dublin (DUB) in July 2026 (see full year).

Return flights

27 Jul - 05 Aug	Ryanair
27 Jul - 14 Aug	Ryanair	direct
27 Jul - 29 Jul	Ryanair
27 Jul - 03 Aug	Ryanair
27 Jul - 17 Aug	Ryanair	direct
27 Jul - 07 Aug	Ryanair	direct
27 Jul - 16 Aug	Ryanair	direct
26 Jul - 05 Aug	Ryanair
20 Jul - 05 Aug	Ryanair
26 Jul - 14 Aug	Ryanair	direct
20 Jul - 03 Aug	Ryanair
10 Jul - 29 Jul	Ryanair
26 Jul - 29 Jul	Ryanair
25 Jul - 29 Jul	Iberia
20 Jul - 29 Jul	Ryanair
03 Jul - 17 Jul	Ryanair	direct
20 Jul - 24 Jul	Ryanair
13 Jul - 29 Jul	Ryanair
03 Jul - 20 Jul	Ryanair	direct
19 Jul - 29 Jul	Ryanair

Also check the deals for one-way flights from Santander to Dublin 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 Santander to Dublin in July from $133

Return flights