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

Return flights

28 Jul - 16 Aug	Vueling Airlines
31 Jul - 21 Aug	Vueling Airlines
31 Jul - 16 Aug	Ryanair	direct
06 Jul - 12 Jul	Ryanair
28 Jul - 14 Aug	Vueling Airlines
31 Jul - 14 Aug	Ryanair	direct
05 Jul - 06 Jul	Ryanair	direct
06 Jul - 12 Jul	Ryanair	direct
27 Jul - 16 Aug	Ryanair	direct
05 Jul - 12 Jul	Ryanair	direct
18 Jul - 01 Aug	Ryanair
27 Jul - 14 Aug	Ryanair	direct
30 Jul - 16 Aug	Vueling Airlines
30 Jul - 14 Aug	Vueling Airlines

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

Book a cheap hotel in Santander

Cheap car rent in Santander

Cheapest return flights from Dublin to Santander in July from 204€

Return flights