Cheapest return flights from Dublin to Brussels in May from $155

AirHint found the following cheapest return flights from Dublin (DUB) to Brussels (BRU) in May 2026 (see full year).

Return flights

15 May - 17 May Ryanair direct
15 May - 31 May Ryanair direct
01 May - 17 May Ryanair direct
15 May - 23 May Ryanair direct
01 May - 04 May Scandinavian Airlines
01 May - 04 May Ryanair direct
01 May - 15 May Ryanair direct
15 May - 01 Jun Ryanair direct
15 May - 15 May Ryanair direct

Also check the deals for one-way flights from Dublin to Brussels in May.

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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