Cheapest one-way flights from Brussels to Dublin in September from 36€

Best time to book flights for Brussels (BRU) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest one-way flights from Brussels (BRU) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

03 Sep Ryanair direct
08 Sep Ryanair direct
27 Sep Ryanair direct
12 Sep Ryanair direct
19 Sep Ryanair direct

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

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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