Cheapest one-way flights from Dublin to Brussels in January from 27€

AirHint found the following cheapest one-way flights from Dublin (DUB) to Brussels (BRU) in January 2026 (see full year).

One-Way flights

20 Jan Aer Lingus direct
23 Jan Aer Lingus direct
01 Jan Aer Lingus direct
11 Jan Aer Lingus direct
25 Jan Aer Lingus direct
24 Jan Aer Lingus direct
08 Jan Aer Lingus direct
22 Jan Aer Lingus direct
04 Jan Aer Lingus direct
03 Jan Ryanair direct

Also check the deals for return flights from Dublin to Brussels in January.

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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