Cheapest return flights from Dublin to Barcelona in March from $56

Best time to book flights for Dublin (DUB) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Barcelona (BCN) in March 2026 (see full year).

Return flights

25 Mar - 28 Mar Vueling Airlines direct
21 Mar - 28 Mar Vueling Airlines direct
02 Mar - 05 Mar Vueling Airlines direct
02 Mar - 23 Mar Vueling Airlines direct
02 Mar - 03 Mar Vueling Airlines direct
02 Mar - 16 Mar Vueling Airlines direct
01 Mar - 03 Mar Vueling Airlines direct
01 Mar - 16 Mar Vueling Airlines direct
02 Mar - 07 Mar Vueling Airlines direct
01 Mar - 07 Mar Vueling Airlines direct
28 Mar - 04 Apr Vueling Airlines
28 Mar - 06 Apr Vueling Airlines
30 Mar - 04 Apr KLM
28 Mar - 05 Apr KLM
05 Mar - 02 Apr KLM
26 Mar - 09 Apr Vueling Airlines
05 Mar - 02 Apr Aer Lingus direct
28 Mar - 05 Apr Aer Lingus direct
30 Mar - 04 Apr Aer Lingus direct

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

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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