£28 Cheap Flights from Brussels (BRUS) to Dublin (DUB)

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Flight deals from Brussels to Dublin Airport

Looking for a cheap last-minute deal or the best return flight from Brussels to Dublin Airport? If you want to travel next month, return fares start from £28. Find the lowest prices on one-way and return tickets right here.

Dublin.£28 per passenger.Departing Wed, 29 Apr, returning Wed, 20 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels S. Charleroi on Wed, 29 Apr, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Wed, 20 May, arriving in Brussels International.Price includes taxes and charges.From £28, select.

Dublin.£28 per passenger.Departing Wed, 15 Apr, returning Tue, 21 Apr.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels S. Charleroi on Wed, 15 Apr, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 21 Apr, arriving in Brussels International.Price includes taxes and charges.From £28, select.

Dublin.£30 per passenger.Departing Thu, 19 Mar, returning Wed, 1 Apr.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels S. Charleroi on Thu, 19 Mar, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Wed, 1 Apr, arriving in Brussels International.Price includes taxes and charges.From £30, select.

Dublin.£31 per passenger.Departing Wed, 6 May, returning Wed, 20 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels S. Charleroi on Wed, 6 May, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Wed, 20 May, arriving in Brussels International.Price includes taxes and charges.From £31, select.

Dublin.£34 per passenger.Departing Tue, 16 Jun, returning Sun, 5 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels International on Tue, 16 Jun, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Sun, 5 Jul, arriving in Brussels International.Price includes taxes and charges.From £34, select.

Dublin.£34 per passenger.Departing Thu, 19 Mar, returning Tue, 24 Mar.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels S. Charleroi on Thu, 19 Mar, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 24 Mar, arriving in Brussels International.Price includes taxes and charges.From £34, select.

Dublin.£34 per passenger.Departing Thu, 4 Jun, returning Fri, 5 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels International on Thu, 4 Jun, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Fri, 5 Jun, arriving in Brussels S. Charleroi.Price includes taxes and charges.From £34, select.

Dublin.£34 per passenger.Departing Sat, 30 May, returning Tue, 16 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels International on Sat, 30 May, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 16 Jun, arriving in Brussels International.Price includes taxes and charges.From £34, select.

Dublin.£42 per passenger.Departing Wed, 1 Jul, returning Sun, 5 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels S. Charleroi on Wed, 1 Jul, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Sun, 5 Jul, arriving in Brussels International.Price includes taxes and charges.From £42, select.

Dublin.£46 per passenger.Departing Wed, 29 Jul, returning Tue, 4 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels S. Charleroi on Wed, 29 Jul, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 4 Aug, arriving in Brussels International.Price includes taxes and charges.From £46, select.

Dublin.£46 per passenger.Departing Thu, 20 Aug, returning Thu, 3 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels International on Thu, 20 Aug, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 3 Sep, arriving in Brussels International.Price includes taxes and charges.From £46, select.

Dublin.£47 per passenger.Departing Thu, 20 Aug, returning Fri, 21 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels International on Thu, 20 Aug, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Fri, 21 Aug, arriving in Brussels S. Charleroi.Price includes taxes and charges.From £47, select.

Dublin.£47 per passenger.Departing Tue, 8 Sep, returning Thu, 17 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels International on Tue, 8 Sep, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 17 Sep, arriving in Brussels International.Price includes taxes and charges.From £47, select.

Dublin.£49 per passenger.Departing Tue, 6 Oct, returning Thu, 8 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels International on Tue, 6 Oct, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 8 Oct, arriving in Brussels International.Price includes taxes and charges.From £49, select.

Dublin.£49 per passenger.Departing Mon, 11 May, returning Mon, 6 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels S. Charleroi on Mon, 11 May, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Mon, 6 Jul, arriving in Brussels S. Charleroi.Price includes taxes and charges.From £49, select.

Dublin.£50 per passenger.Departing Wed, 30 Sep, returning Thu, 8 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Brussels International on Wed, 30 Sep, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 8 Oct, arriving in Brussels International.Price includes taxes and charges.From £50, select.

Find the cheapest month to fly from Brussels to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to Dublin flights are currently cheapest in April.

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Direct flights from Brussels to Dublin

Brussels to Dublin: Alternative routes

Compare routes from Brussels to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Dublin

6 miles from central Dublin

ClosestCheapest

from £28

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Brussels to Dublin: Flight information

The things to know before you go.

Cheapest flight found	£28
Cheapest month to fly	April
Average flight time	1 hr, 45 mins
Most popular airline	Ryanair
Average flights per week	68

Finding cheap flights from Brussels to Dublin: Frequently asked questions

How much are return flights from Brussels to Dublin?

The best price we found for a return flight from Brussels to Dublin is £28. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Brussels to Dublin?

1 hour and 45 minutes is the average flight time from Brussels to Dublin.

Which airlines fly direct from Brussels to Dublin?

Ryanair, Aer Lingus and Qatar Airways fly direct from Brussels to Dublin.

How many flights are there a week from Brussels to Dublin?

As of March 2026, there are 71 flights per week flying from Brussels to Dublin.

When is the cheapest time to fly from Brussels to Dublin?

The cheapest month to fly from Brussels to Dublin is usually April.

Which upcoming date is cheapest to fly from Brussels to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Dublin Airport on Wednesday, 15 April 2026.

Can I get a direct flight from Brussels to Dublin Airport?

Yes – the average flight time is 1 hour and 45 minutes.

How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Brussels to Dublin with?

The cheapest airline that flies to Dublin is Ryanair .

Travelling from Brussels to Dublin Airport (DUB): What you need to know

Brussels is home to two main airports that set the stage for your next getaway. Explore your options for booking a flight from Brussels to Dublin Airport (DUB) flying out of Brussels Airport (BRU) or Brussels South Charleroi Airport (CRL).
Take off on a direct Brussels to Dublin Airport flight and you'll be in the air for an average of 1 hour 45 minutes.
The timezone in Dublin is UTC+0, which is one hour behind Brussels. Dublin Airport is located in Dublin.
With 25 direct flights a week between the two airports, Brussels Airport (BRU) to Dublin Airport (DUB) is the most popular route. Ryanair operates the earliest flight at 8:50am. If you'd like to make the most of your day before you fly, the last flight from BRU to DUB is with Ryanair at 10:25pm.
For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your flight from Brussels to DUB.
Popular months like September or other peak periods mean longer lines and possible delays. Stick to your schedule by getting to the airport even earlier. Aim for at least four hours ahead of an international flight and two hours before domestic departures.

Airports in Brussels

Brussels Airport (BRU)

Brussels Airport (BRU) makes it easy to travel directly to your destination. Nonstop flights from Brussels to Dublin Airport (DUB) can be booked from this terminal.
Aer Lingus is a popular carrier that operates direct flights from Brussels to Dublin Airport jetting out of BRU.
The preferred airline for passengers flying between BRU and DUB is Aer Lingus.
With 74.02% of its services landing on schedule, Aer Lingus is the most punctual carrier on this route.
Located around 13 kms (8 miles) from the centre of Brussels, BRU can be reached in about 25 minutes by car (depending on traffic). The journey on public transport takes roughly 20 minutes.
Booked an early flight from Brussels to Dublin Airport? Avoid the hassle of rushing to the terminal (and get some bonus sleep) by picking one of these stays close to Brussels Airport:
Of the departures from Brussels Airport, 75% arrive as scheduled at their destination.

Brussels South Charleroi Airport (CRL)

Think about setting out from Brussels South Charleroi Airport (CRL). You can book a direct Brussels to Dublin Airport (DUB) plane ticket from this popular hub.
From CRL, direct flights from Brussels to DUB can be booked with Ryanair.
On the CRL to DUB route, Ryanair is the favourite choice for most passengers.
The most punctual carrier is Ryanair. Its Brussels South Charleroi Airport to Dublin Airport flights arrive without delay 65.22% of the time.
CRL is about 56 kms (35 miles) from central Brussels. It'll take you 55 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 1 hour 15 minutes.
Want to treat yourself to an extra night away before catching your Brussels to DUB flight? Relax in a hotel near Brussels South Charleroi Airport before your break officially begins. Here's where you can stay:
78% of flights leaving Brussels South Charleroi Airport meet their expected arrival time.

About Dublin Airport (DUB)

Book a hotel near DUB if you're catching a late flight from Brussels to Dublin Airport. Settle into one of these accommodation options and end the night sooner:
Get the best deal by reserving your ride around two weeks before your Brussels to Dublin Airport flight.

Getting from Dublin Airport (DUB) to central Dublin

Central Dublin is around 11 kms (7 miles) from Dublin Airport and takes about 25 minutes to reach by car. See what your options are for heading into the city, whether that's with a car hire, taxi or ride-share.
If you're taking public transport, expect a journey time of about 30 minutes.

How to find the cheapest flights from Brussels to Dublin Airport (DUB)

Currently, £14 is the lowest price we've found for a one-way ticket from Brussels to Dublin Airport. The cheapest price for a return flight is £28. Keep in mind fares can change due to demand at the time of booking.
Booking in advance is often the key to finding a cheap flight from Brussels to DUB. Fares tend to rise as demand increases, so the closer your departure date, the more you'll likely spend on your ticket.
If you're flexible with your travel plans, use the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for your Brussels to Dublin Airport ticket.
Locking in a cheap plane ticket from Brussels to DUB is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as prices go down.
Tailor your travel plans using filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Brussels to Dublin Airport.

The best time to fly from Brussels to Dublin Airport (DUB)

Think about the kind of experience you want when deciding when to fly. December is the quietest month to go to Dublin. July is when most people book flights from Brussels to Dublin Airport (DUB), which may be perfect if you enjoy travelling when it's busier.
The warmest month in Dublin is July, with temperatures ranging between 10ºC and 19ºC. Lock in your Brussels to DUB plane ticket then if that's your ideal forecast.
If you want cooler conditions, look for a cheap ticket from Brussels to Dublin Airport in January when temperatures are between 2ºC and 9ºC.

More about Dublin

Start your Dublin trip right by choosing the perfect place to stay. After booking your flight from Brussels to Dublin Airport, explore our range of hotels including:
Your trip to Dublin should come with a bit of sightseeing. Leading attractions that belong on your itinerary include Guinness Storehouse, Trinity College Library and St. Patrick's Cathedral.

Explore more of Ireland

You've seen Dublin, now it's time to explore more of Ireland. Journey about 225 kms (140 miles) southwest to Cork to check off its top sights. From Blarney Castle & Gardens to Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone, there's plenty to keep you busy.
Waterford is another favourite destination in Ireland and is around 145 kms (90 miles) southwest of Dublin. No trip is complete without dropping by Bishop's Palace, Christ Church Cathedral and Waterford Treasures Medieval Museum.