Direct (nonstop) flights from Dublin to Brussels
2 airlines fly nonstop from Dublin Airport (DUB) to Brussels Airport (BRU). It's 488 miles (785 km), about 1h 45m in the air. Operated by Aer Lingus, Ryanair.
Aer Lingus
Ryanair
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Dublin to Brussels with one stop · direct emits 90 kg CO₂ per passenger
Looking for the return flight?
BRU → DUB: Flights from Brussels to DublinOther direct flights from Dublin
Direct flights from Brussels (BRU)
Frequently Asked Questions
How long is the direct flight from Dublin to Brussels?
A nonstop flight from Dublin (DUB) to Brussels (BRU) takes approximately 1 hours and 45 minutes. The distance is 488 miles (785 km).
Which airlines fly nonstop from Dublin to Brussels?
2 airlines: Aer Lingus, Ryanair.
Is there a nonstop flight from Dublin to Brussels?
Yes. 2 airlines: Aer Lingus, Ryanair.
How far is Dublin from Brussels?
The flight distance from Dublin to Brussels is 488 miles (785 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What is the time difference between Dublin and Brussels?
Brussels is 1 hour ahead of Dublin. (Europe/Dublin vs Europe/Brussels.)
What type of aircraft flies from Dublin to Brussels?
At 1h 45m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Ireland to Belgium?
Depends on your passport. Check with the Belgium embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Dublin to Brussels?
Roughly 90 kg CO2 per passenger one-way. That's about the same as driving 450 km.
Is the return flight from Brussels to Dublin also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Dublin to Brussels?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Dublin Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.