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

Return flights

02 Jul - 14 Jul	Ryanair	direct
02 Jul - 19 Jul	Ryanair	direct
02 Jul - 11 Jul	Ryanair	direct
18 Jul - 21 Jul	Ryanair
21 Jul - 21 Jul	Ryanair	direct
10 Jul - 14 Jul	Ryanair
10 Jul - 14 Jul	Ryanair	direct
10 Jul - 19 Jul	Ryanair	direct
10 Jul - 11 Jul	Ryanair	direct
18 Jul - 19 Jul	Ryanair	direct

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

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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Cheapest return flights from Dublin to Brussels in July from 127€

Return flights