Insights
Latest deals
Reviews
FAQs

Cheap flights from Dublin to Brussels from €42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Brussels departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Tue 2/4
Tue 9/4

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted the Winner of Europe's Best Travel App 2023

Cheap Dublin to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Brussels

Best price found

€42

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Brussels

2 airports
The best one-way flight to Brussels from Dublin in the past 72 hours is €42. The best return flight deal from Dublin to Brussels found on momondo in the last 72 hours is €76.
The fastest flight from Dublin to Brussels takes 1h 45m
Direct flights go from Dublin to Brussels every day.
There are 2 airports near Brussels: Brussels Bruxelles-National (BRU), Charleroi Brussels (CRL)

How to get the cheapest flight ticket from Dublin to Brussels

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Dublin to Brussels?

January. The cheapest time of year to fly to Brussels from Dublin is January. The most expensive is July.

What is the cheapest day to depart Dublin for Brussels?

Sunday. The cheapest day of the week is usually Sunday. The most expensive is usually Friday.

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

In the evening. Dublin to Brussels flights are approximately 31% more expensive at midday than in the evening

What is the cheapest airline that flies to Brussels from Dublin?

Ryanair. Aer Lingus and Ryanair are the most popular carriers operating from Dublin to Brussels

What is the cheapest Dublin to Brussels flight route?

Dublin - Brussels Bruxelles-National. Fly from Dublin to Brussels Bruxelles-National for the best Dublin - Brussels flight prices

How far in advance should you book Dublin to Brussels flights?

39 days before. The cheapest time to buy a flight from Dublin to Brussels is approximately 39 days to departure

How many flights depart from Dublin to Brussels on average per day?

The number of flights available between Dublin and Brussels is 4 per day as of March 2024. The most frequent departure time is 05:00, with 67% of daily flights leaving in the morning.

How many flights depart from Dublin to Brussels on average per week?

As of March 2024, 31 flights take off from Dublin and land in Brussels each week. The most common flight departure day for this route is Friday, with 29% of weekly flights taking off on this day.

Can stopping save me money on Dublin to Brussels flights?

No. A direct flight is the cheapest option for a flight between Dublin to Brussels.

If you are looking to fly from Dublin to Brussels, you are most likely going to fly from Dublin Airport to Brussels Bruxelles-National Airport, the most popular airports on that route. When travelling from Dublin, it is helpful to have an alternative airport to fly into when you land in Brussels. Good options for arrival airports in Brussels, you can try Charleroi Brussels Airport (in Brussels) or Antwerp Deurne Airport (in Antwerp). The least expensive flight option from Dublin to Brussels will typically be DUB — BRU during the month of March with an average price of €71 RT.

Dublin Airport (DUB) to Brussels Bruxelles-National Airport (BRU)€71
Search
Dublin Airport (DUB) to Charleroi Brussels Airport (CRL)€267
Search
Dublin Airport (DUB) to Antwerp Deurne Airport (ANR)€351
Search

Easily compare return flights from Dublin to Brussels

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Dublin to Brussels by changing tabs
Aer Lingus
4 Jul
DUB17:55Dublin
1h 45m
BRU20:40Brussels Bruxelles-National
11 Jul
BRU21:25Brussels Bruxelles-National
1h 35m
DUB22:00Dublin
Multiple Airlines
23 May
DUB20:35Dublin
16h 05m
1 stop
BRU13:40Brussels Bruxelles-National
26 May
BRU10:20Brussels Bruxelles-National
1h 45m
DUB11:05Dublin
Ryanair
18 Apr
DUB06:20Dublin
1h 50m
BRU09:10Brussels Bruxelles-National
20 Apr
BRU16:25Brussels Bruxelles-National
1h 45m
DUB17:10Dublin
SWISS
24 Apr
DUB13:00Dublin
4h 25m
1 stop
BRU18:25Brussels Bruxelles-National
1 May
BRU20:05Brussels Bruxelles-National
12h 50m
1 stop
DUB07:55Dublin
Scandinavian Airlines
23 May
DUB20:35Dublin
16h 05m
1 stop
BRU13:40Brussels Bruxelles-National
26 May
BRU20:30Brussels Bruxelles-National
16h 20m
1 stop
DUB11:50Dublin
Aer Lingus
26 Apr
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
1 May
BRU21:20Brussels Bruxelles-National
1h 35m
DUB21:55Dublin

Find the cheapest one-way flights from Dublin to Brussels

If you're looking for one-way flights from Dublin to Brussels, view some of our deals below provided by Aer Lingus, Lufthansa and Scandinavian Airlines
Aer Lingus
4 Jul
DUB17:55Dublin
1h 45m
BRU20:40Brussels Bruxelles-National
Scandinavian Airlines
24 Sep
DUB12:30Dublin
4h 50m
1 stop
BRU18:20Brussels Bruxelles-National
Lufthansa
13 Apr
DUB17:45Dublin
15h 35m
1 stop
BRU10:20Brussels Bruxelles-National

Search last-minute flights to Brussels from Dublin

Find and compare return flight prices for your last-minute flight from Dublin to Brussels
SWISS
8 Apr
DUB18:45Dublin
22h 40m
1 stop
BRU18:25Brussels Bruxelles-National
12 Apr
BRU15:00Brussels Bruxelles-National
17h 55m
1 stop
DUB07:55Dublin
Aer Lingus
5 Apr
DUB17:55Dublin
1h 45m
BRU20:40Brussels Bruxelles-National
11 Apr
BRU10:20Brussels Bruxelles-National
1h 45m
DUB11:05Dublin
Multiple Airlines
8 Apr
DUB18:50Dublin
13h 15m
1 stop
BRU09:05Brussels Bruxelles-National
12 Apr
BRU21:25Brussels Bruxelles-National
1h 35m
DUB22:00Dublin
KLM
30 Mar
DUB13:25Dublin
8h 05m
1 stop
BRU22:30Brussels Bruxelles-National
3 Apr
BRU06:10Brussels Bruxelles-National
5h 15m
1 stop
DUB10:25Dublin
Austrian Airlines
8 Apr
DUB09:05Dublin
13h 20m
2 stops
BRU23:25Brussels Bruxelles-National
12 Apr
BRU19:15Brussels Bruxelles-National
28h 00m
2 stops
DUB22:15Dublin
Lufthansa
9 Apr
DUB17:45Dublin
13h 30m
1 stop
BRU08:15Brussels Bruxelles-National
10 Apr
BRU13:15Brussels Bruxelles-National
10h 00m
1 stop
DUB22:15Dublin

Best airlines flying from Dublin to Brussels

Compare and see reviews for airlines that fly from Dublin to Brussels with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom €25Free CancellationRating
6.8
6,333 reviews
Search Ryanair flights
Aer LingusPriceFrom €48Free CancellationRating
7.2
1,383 reviews
Search Aer Lingus flights

Aer Lingus flights from Dublin to Brussels

Our best Aer Lingus deals on Dublin to Brussels flight tickets
Aer Lingus
4 Jul
DUB17:55Dublin
1h 45m
BRU20:40Brussels Bruxelles-National
11 Jul
BRU21:25Brussels Bruxelles-National
1h 35m
DUB22:00Dublin
Aer Lingus
26 Apr
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
1 May
BRU21:20Brussels Bruxelles-National
1h 35m
DUB21:55Dublin
Aer Lingus
16 May
DUB17:55Dublin
1h 45m
BRU20:40Brussels Bruxelles-National
20 May
BRU10:20Brussels Bruxelles-National
1h 45m
DUB11:05Dublin

SWISS flights from Dublin to Brussels

Our best SWISS deals on Dublin to Brussels flight tickets
SWISS
24 Apr
DUB13:00Dublin
4h 25m
1 stop
BRU18:25Brussels Bruxelles-National
1 May
BRU20:05Brussels Bruxelles-National
12h 50m
1 stop
DUB07:55Dublin
SWISS
18 Apr
DUB08:40Dublin
8h 45m
1 stop
BRU18:25Brussels Bruxelles-National
21 Apr
BRU06:40Brussels Bruxelles-National
13h 25m
1 stop
DUB19:05Dublin
SWISS
18 Apr
DUB13:00Dublin
4h 25m
1 stop
BRU18:25Brussels Bruxelles-National
20 Apr
BRU17:00Brussels Bruxelles-National
27h 05m
1 stop
DUB19:05Dublin

  • How far is Dublin to Brussels by plane?

    A flight from Dublin to Brussels will travel around 774.5 km. Flights usually cover this in 1h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dublin Airport to Brussels?

    Prices for flights from Dublin Airport to Brussels are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Brussels?

  • How old do you have to be to fly from Dublin Airport to Brussels?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Brussels.

  • What documentation or ID do you need to fly to Brussels?

    The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Alternative routes for Dublin to Brussels

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Cork to Brussels Flights
Fastest flight time7h 30m
Cheapest price€250
Shannon to Brussels Flights
Fastest flight time11h 35m
Cheapest price€283
Dublin to Antwerp Flights
Fastest flight time6h 20m
Cheapest price€351

Similar Dublin to Brussels flights

Flexible with your destination? Broaden your search and find flights similar to your Dublin to Brussels route

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Brussels?

Finding the right flight to Brussels from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

Can I find flights from Dublin to Brussels with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Dublin to Brussels flights to just show those with flexible booking policies.

How can momondo help me find flights from Dublin to Brussels?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Brussels.

I’m not ready to book a flight from Dublin to Brussels right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Dublin to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.


An easier way to manage your Brussels trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Find better results for your stay in Belgium

Fly into one of these airports located in Brussels
Airports listed have a maximum distance of 44.1 km from Brussels


Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 2/4
Tue 9/4
Email me momondo's favourite deals