€18 Find Cheap Flights from Brussels Airport to Dublin – Compare and Save

These are the earliest and latest flight times available from Brussels Bruxelles-National Airport to Dublin:

• Earliest: departs at 09:35 and lands at 11:19
• Latest: departs at 21:55 and lands at 23:39.

The flight takes about 1h 44m.

Only Economy class is available on flights from Brussels Bruxelles-National Airport to Dublin.

A direct flight from Brussels Bruxelles-National Airport to Dublin takes 1h 44m, covering 1,260 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Brussels Bruxelles-National Airport to Dublin range from €78 to €160, with an average of €111 over the past 12 months. Anything below €78 counts as a good deal.

Last-minute fares on this route (booked within 2 weeks of departure) run 19% above the route average of €111. Book 6 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than stopover options on average. Direct fares average €110 return, compared with €204 via a stopover through Munich Franz Josef Strauss (MUC).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €21–€87 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by Aer Lingus. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Morning is the busiest departure period on Brussels Bruxelles-National Airport to Dublin flights, with 67% leaving in that window. Evening departures account for 33%, Afternoon flights for 0%, and Night flights for 0%.

One-way fares from Brussels Bruxelles-National Airport to Dublin are currently lower than usual. Average one-way flight prices are about €28, which is 62% below the typical average for this route.

Dublin Airport (DUB) hosts 5 major car hire companies, with daily rates starting from around €3 for economy cars. Top options include:
• Budget
• Sixt
• Easirent
• Europcar
• Thrifty

Flights from Brussels Bruxelles-National Airport to Dublin usually depart from Brussels Bruxelles-National (BRU) and arrive at Dublin (DUB).

Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Brussels Bruxelles-National Airport to Dublin route, 21% of flights were delayed in the past 3 months, with delays averaging 1 hour 46 minutes.

One-stop flights from Brussels Bruxelles-National Airport to Dublin most commonly connect through:

• Amsterdam Schiphol (AMS) – 38% of one-stop connections
• Frankfurt am Main (FRA) – 25% of one-stop connections
• Munich Franz Josef Strauss (MUC) – 25% of one-stop connections
• London Heathrow (LHR) – 13% of one-stop connections

Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 24% on the Brussels Bruxelles-National Airport to Dublin route. Thursday is the cheapest departure day at €100 return on average, while Sunday is the most expensive at €131, a difference of €31. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Brussels Bruxelles-National Airport and Dublin. The airlines offering direct flights on this route include:

• Ryanair
• Aer Lingus

Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 4h 42m, compared to 4h 54m via Munich Franz Josef Strauss (MUC) and 5h 02m via London Heathrow (LHR).

Dublin is 1 hour behind Brussels Bruxelles-National Airport (Irish Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Dublin are Bord Gáis Energy Theatre, 3Olympia Theatre, and Aviva Stadium. These are among the most viewed places in Dublin on KAYAK.

Among airlines operating Brussels Bruxelles-National Airport to Dublin flights:

• Ryanair: offers free seat selection
• Aer Lingus: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Ryanair: a cabin bag and a checked bag in Economy class
• Aer Lingus: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.