Cheap Flights from Dublin (DUB) to Brussels (BRU)

Popular airlines from Dublin Airport (DUB) to Brussels

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Frequently asked questions

How long does it take to fly from Dublin Airport (DUB) to Brussels - National Airport (BRU)?
Book your ticket with Aer Lingus and you can expect to be cruising the skies for around 1 hour and 45 minutes. This popular carrier operates a direct flight that departs at 5:55PM from Dublin Airport (DUB) and arrives at BRU at 8:40PM. Expedia has unbeatable flight deals, so take a peek at what's available on this route today.
Is it cheaper to buy a plane ticket from Dublin Airport to BRU last minute?
Being spontaneous is an amazing way to travel around, but it isn't always the smartest way to score a cheap plane ticket. Consider booking your Dublin Airport to Brussels Airport trip in advance instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you arrive in Brussels Airport!
What airline has the least delays from DUB to BRU?
Achieving an on-time rate of 90%, Aer Lingus is the carrier that's most likely to get you from DUB to BRU without any hiccups. Flight delays aren't just an annoyance — they can also make you miss an important connection that upends your entire journey. You can keep updated by reviewing your flight status through the free Expedia App before you even get to the airport. If you're already at your gate and the delay will significantly impact your plans, head to the customer service desk to find out what your options are.
What airports do you fly into for Brussels from Dublin?
Brussels - National Airport (BRU), Antwerp Intl. Airport (ANR) and Malle (OBL-Zoersel-Oostmalle Airfield) are your choices when taking off from Dublin to Brussels. Around 11 kilometers northeast of the center of Brussels, Brussels - National Airport (BRU) is the city's main gateway. Keep in mind things like flight schedules and the distance to your hotel before choosing your airport. La Grand Place and Atomium are a couple of leading attractions to visit when you reach your destination.
What are the most popular departure times for flights from DUB to Brussels Airport?
The most popular departure times for journeys from DUB to Brussels - National Airport (BRU) fall between 6:00 AM - 7:00 AM on Aer Lingus. One helpful tip is to head off in the morning. The earlier you do, the better your chances of a delay-free flight with lighter air traffic in the sky.
Can I change the date of my flight from Dublin Airport (DUB) to Brussels Airport?
You can make changes to your Dublin Airport (DUB) to Brussels Airport journey through the Expedia Trips portal. Before you amend times or dates, read the conditions and rules in your itinerary to find out what the carrier will let you do and if change fees apply. Some carriers have a change fee per person, in addition to any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also visit our Customer Service portal for further information and to chat with our Virtual Agent.

Travel information

Origin airport
Dublin
Destination airport
Brussels - National
Distance
778 km
Average flight time
2 hours 45 mins

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