Cheapest return flights from Dublin to Brussels in May from 76€

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

Return flights

12 May - 14 May Aer Lingus direct
19 May - 21 May Aer Lingus direct
21 May - 25 May Aer Lingus direct
27 May - 15 Jun Ryanair direct
20 May - 22 May Ryanair direct
19 May - 22 May Aer Lingus direct
27 May - 12 Jun Ryanair direct
25 May - 15 Jun Ryanair direct
18 May - 20 May Ryanair direct
18 May - 27 May Ryanair direct
18 May - 25 May Ryanair direct
18 May - 22 May Ryanair direct
25 May - 27 May Ryanair direct
25 May - 12 Jun Ryanair direct
28 May - 15 Jun Ryanair direct
28 May - 17 Jun Ryanair direct
27 May - 04 Jun Ryanair direct
27 May - 13 Jun Ryanair direct
24 May - 12 Jun Ryanair direct
18 May - 04 Jun Ryanair direct

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

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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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