AirHint found the following cheapest return flights from Dublin (DUB) to Brussels (BRU)
in May 2025 (see full year ).
Return flights
08 May
- 15 May
Aer Lingus
71 €
direct
03 May
- 06 May
Aer Lingus
71 €
direct
24 May
- 28 May
Aer Lingus
73 €
direct
24 May
- 27 May
Aer Lingus
73 €
direct
10 May
- 17 May
Aer Lingus
76 €
direct
17 May
- 20 May
Aer Lingus
76 €
direct
07 May
- 12 May
Ryanair
77 €
direct
15 May
- 19 May
Aer Lingus
79 €
direct
05 May
- 14 May
Ryanair
82 €
direct
07 May
- 11 May
Ryanair
86 €
direct
31 May
- 03 Jun
Ryanair
108 €
direct
31 May
- 04 Jun
Ryanair
111 €
direct
28 May
- 02 Jun
Ryanair
112 €
direct
29 May
- 02 Jun
Ryanair
116 €
direct
30 May
- 02 Jun
Ryanair
120 €
direct
Also check the deals for one-way flights from Dublin to Brussels in May .
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.