Cheapest return flights from Santander to Dublin in December from $127

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

Return flights

21 Dec - 09 Jan Ryanair direct
07 Dec - 12 Dec Ryanair direct
26 Dec - 09 Jan Ryanair direct
14 Dec - 04 Jan Ryanair direct
04 Dec - 09 Dec Vueling Airlines
01 Dec - 07 Dec Vueling Airlines
14 Dec - 02 Jan Ryanair direct
21 Dec - 04 Jan Ryanair
21 Dec - 04 Jan Ryanair direct
14 Dec - 01 Jan Ryanair direct
28 Dec - 09 Jan Ryanair direct
19 Dec - 02 Jan Ryanair direct
21 Dec - 02 Jan Ryanair direct
21 Dec - 29 Dec Ryanair
05 Dec - 09 Dec Vueling Airlines
05 Dec - 08 Dec Vueling Airlines
07 Dec - 18 Dec Ryanair direct
26 Dec - 31 Dec Ryanair
05 Dec - 07 Dec Vueling Airlines
06 Dec - 09 Dec Ryanair

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

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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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