Cheapest return flights from Dublin to Barcelona in December from 34€

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

Return flights

02 Dec - 17 Dec Vueling Airlines direct
03 Dec - 16 Dec Vueling Airlines direct
03 Dec - 17 Dec Vueling Airlines direct
02 Dec - 14 Dec Vueling Airlines direct
02 Dec - 11 Dec Vueling Airlines direct
02 Dec - 13 Dec Vueling Airlines direct
02 Dec - 03 Dec Vueling Airlines direct
06 Dec - 16 Dec Vueling Airlines direct
06 Dec - 17 Dec Vueling Airlines direct
04 Dec - 16 Dec Vueling Airlines direct
02 Dec - 14 Jan Vueling Airlines direct
16 Dec - 10 Jan Aer Lingus direct
05 Dec - 12 Jan Aer Lingus direct
29 Dec - 14 Jan Vueling Airlines direct
29 Dec - 17 Jan Vueling Airlines direct
18 Dec - 07 Jan Ryanair
17 Dec - 06 Jan Vueling Airlines direct
29 Dec - 06 Jan Vueling Airlines direct
21 Dec - 06 Jan Ryanair direct
22 Dec - 06 Jan Ryanair

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