Cheapest return flights from Santander to Dublin in September from $89

Best time to book flights for Santander (SDR) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Santander (SDR) to Dublin (DUB) in September 2025 (see full year).

Return flights

22 Sep - 10 Oct Ryanair direct
22 Sep - 13 Oct Ryanair direct
12 Sep - 19 Sep Ryanair direct
12 Sep - 15 Sep Ryanair direct
19 Sep - 22 Sep Ryanair direct
20 Sep - 21 Sep Iberia

Also check the deals for one-way flights from Santander to Dublin in September.

Skyscanner

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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