S$106 Cheap Flights from Dublin to Brussels

View S$106 flight on Wed, 19 Nov, 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to Brussels Airport (BRU)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Dublin to Brussels (DUB-BRU)

Prices were available within the past 7 days and start at S$106 for one-way flights and S$256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri, 3 Oct - Mon, 6 Oct
DUB
Dublin
BRU
Brussels
S$256 Return, found 16 hours ago
S$256
Return
found 16 hours ago
Select Aer Lingus flight, departing Fri, 3 Oct from Dublin to Brussels, returning Mon, 6 Oct, priced at S$256 found 16 hours ago
Aer Lingus
Fri, 3 Oct - Mon, 6 Oct
DUB
Dublin
BRU
Brussels
S$265 Return, found 16 hours ago
S$265
Return
found 16 hours ago
Select Aer Lingus flight, departing Fri, 3 Oct from Dublin to Brussels, returning Mon, 6 Oct, priced at S$265 found 16 hours ago
KLM
Fri, 3 Oct - Mon, 6 Oct
DUB
Dublin
BRU
Brussels
S$318 Return, found 16 hours ago
S$318
Return
found 16 hours ago
Select KLM flight, departing Fri, 3 Oct from Dublin to Brussels, returning Mon, 6 Oct, priced at S$318 found 16 hours ago
Aer Lingus
Sat, 4 Oct - Tue, 7 Oct
DUB
Dublin
BRU
Brussels
S$324 Return, found 16 hours ago
S$324
Return
found 16 hours ago
Select Aer Lingus flight, departing Sat, 4 Oct from Dublin to Brussels, returning Tue, 7 Oct, priced at S$324 found 16 hours ago
Aer Lingus
Fri, 3 Oct - Mon, 6 Oct
DUB
Dublin
BRU
Brussels
S$327 Return, found 16 hours ago
S$327
Return
found 16 hours ago
Select Aer Lingus flight, departing Fri, 3 Oct from Dublin to Brussels, returning Mon, 6 Oct, priced at S$327 found 16 hours ago
KLM
Sat, 4 Oct - Tue, 7 Oct
DUB
Dublin
ZYR
Brussels
S$333 Return, found 16 hours ago
S$333
Return
found 16 hours ago
Select KLM flight, departing Sat, 4 Oct from Dublin to Brussels, returning Tue, 7 Oct, priced at S$333 found 16 hours ago
KLM
Fri, 3 Oct - Mon, 6 Oct
DUB
Dublin
BRU
Brussels
S$342 Return, found 16 hours ago
S$342
Return
found 16 hours ago
Select KLM flight, departing Fri, 3 Oct from Dublin to Brussels, returning Mon, 6 Oct, priced at S$342 found 16 hours ago
British Airways
Fri, 3 Oct - Mon, 6 Oct
DUB
Dublin
BRU
Brussels
S$359 Return, found 16 hours ago
S$359
Return
found 16 hours ago
Select British Airways flight, departing Fri, 3 Oct from Dublin to Brussels, returning Mon, 6 Oct, priced at S$359 found 16 hours ago
Iberia
Sat, 4 Oct - Tue, 7 Oct
DUB
Dublin
BRU
Brussels
S$400 Return, found 16 hours ago
S$400
Return
found 16 hours ago
Select Iberia flight, departing Sat, 4 Oct from Dublin to Brussels, returning Tue, 7 Oct, priced at S$400 found 16 hours ago
Lufthansa
Sat, 4 Oct - Tue, 7 Oct
DUB
Dublin
BRU
Brussels
S$400 Return, found 16 hours ago
S$400
Return
found 16 hours ago
Select Lufthansa flight, departing Sat, 4 Oct from Dublin to Brussels, returning Tue, 7 Oct, priced at S$400 found 16 hours ago

Find the cheapest month to fly from Dublin (DUB) to Brussels (BRU)

May is typically the cheapest month to fly

From S$69 - S$246 per traveller.

Graph displaying average flight prices per month

Dublin to Brussels route information
Origin airport
Dublin
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Austrian Airlines, British Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines
Return price
S$256
Distance
778 km
Average flight time
2 hours 43 mins

Flights from Dublin to Brussels

There are several airlines that operate frequent flights from Dublin (DUB) to Brussels (BRU) including

The earliest flight leaves Dublin Airport at 06:30 and arrives at Brussels Airport at 09:20. The last flight of the day departs Dublin at 19:45 and arrives at Brussels at 22:30.

The flight distance from Dublin to Brussels is about 788 km, the shortest flight is 01 hours 40 minutes with Singapore Airlines."

Expedia lets you search across the largest number of airlines and Brussels flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Dublin Brussels flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Dublin to Brussels trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Brussels flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Dublin to Brussels with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Dublin Airport to BRU?
Round-trip tickets from Dublin Airport (DUB) to BRU start from S$256. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport (DUB) to Brussels - National Airport (BRU)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from DUB to BRU that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dublin Airport to BRU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dublin Airport (DUB) to BRU?
That new movie you've been wanting to see will just have to wait — the flight distance between Dublin Airport (DUB) (DUB) and Brussels Airport (BRU) is only 780 kilometres. The captain will be telling you to put your seat upright for landing before you know it.
Which airlines fly direct from Dublin Airport (DUB) to Brussels Airport?
One airline that operates on the route from Dublin Airport (DUB) to Brussels Airport is Aer Lingus (EI). It offers 65 monthly flights. Offering 52 flights a month along this route, Ryanair (FR) is another top pick.
Are DUB to Brussels Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute deals between DUB and BRU are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines advertise their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to lock in your seat when the price is right.

Explore a world of travel with Expedia

*Available to Expedia members.