Generally the best time to book Dublin to Brussels flights is two months in advance. And the cheapest days to fly are Tuesdays, Wednesdays, and Saturdays. Sunday is the most expensive.
There are 37 direct flights from Dublin to Brussels.
Ryanair provides 64 of the non-stop flights between Dublin and Brussels.
|Airlines flying this route:||Aer Lingus Etihad Airways Ryanair British Airways|
|Airports in Dublin:||Dublin Airport|
|Airports in Brussels:||Brussels Airport Brussels South Charleroi Airport|
|Average duration of direct flights:||1h43m|