Cheap flights from Dublin to Brussels

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Dublin (DUB) to Brussels (BRU)

What is the cheapest day to fly return from Dublin to Brussels?

Monday is generally a great day to depart. Flying on this day could help you save up to 52%.

How far in advance should I book a flight from Dublin to Brussels?

Travellers have found it’s best to book a flight 58 days in advance to save up to 64% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 58 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Dublin to Brussels 1-2 weeks in advance for as low as £97, or £124 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Brussels. Flights to Brussels from Dublin in November are about £103 on average during November, but can be found for as low as £71.

When is the cheapest time to fly from Dublin to Brussels (DUB - BR1)?

It’s optimal to fly from Dublin to Brussels in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Dublin to Brussels in August, September 2020

The best prices found for DUB to BRU flights in August, September
7 Aug - 14 Aug
£32pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
17 Aug - 20 Aug
£34pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
2 Aug - 5 Aug
£35pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin

Dublin to Brussels 2020 flight deals

Cheap flights to Brussels from Dublin found for this year
7 Aug - 14 Aug
£32pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
17 Aug - 20 Aug
£34pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
9 Sep - 20 Sep
£35pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin

Direct flights to Brussels from Dublin

Save time with Dublin to Brussels direct flight deals
7 Aug - 14 Aug
£32pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
17 Aug - 20 Aug
£34pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
9 Sep - 12 Sep
£35pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin

Last-minute flights from Dublin to Brussels

Late deals on return flights to Brussels from Dublin, departing today and this week
2 Aug - 5 Aug
£35pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
2 Aug - 3 Aug
£73pp
DUB
Dublin
Multiple airlines
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Aer Lingus
Direct
DUB
Dublin
2 Aug - 3 Aug
£108pp
DUB
Dublin
Multiple airlines
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Iberia
 
1 STOP
DUB
Dublin

One-way flights to Brussels from Dublin

The cheapest one-way flights from Dublin to Brussels
03:45 - 06:25
Aer Lingus
Direct
1h 40m
DUB - BRU
Aer Lingus
£36
AerLingus
13:10 - 04:20
Ryanair
1 stop
14h 10m
DUB - BRU
Ryanair
£65
Kiwi.com
09:40 - 04:10
Lufthansa
1 stop
17h 30m
DUB - BRU
Lufthansa
£69
Orbitz

Related info for your journey

Useful info, stats and facts about Dublin to Brussels flights.

Flight FAQs

From Dublin to Brussels

Are flight prices decreasing from Dublin to Brussels due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Dublin and Brussels for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Dublin to Brussels for under £100 on Cheapflights?

Yes, there are multiple flights from Dublin to Brussels for under £100. The cheapest flight booked recently is on Ryanair for just £32, but on average you can expect to pay £58.

Are there direct flights from Dublin to Brussels for under £100 on Cheapflights?

Cheapflights has 20 direct flights from Dublin to Brussels under £100. A good price for a direct flight from Dublin to Brussels is less than £58.

Are there last-minute flights available from Dublin to Brussels for under £100?

There are currently 20+ open flights from Dublin to Brussels within the next 7 days for less than £100.

Is Dublin weather warmer or cooler than Brussels?

Our data indicates that the weather will be 23 °C on average in the month of July. The temperature in Brussels is typically hotter than in Dublin. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from Dublin to Brussels?

Departing from Dublin to Brussels will take you 1h 40m. Generally, flights for this route are direct.

What is the cheapest airline to fly from Dublin to Brussels return?

Our cheapest airline available from Dublin to Brussels is Ryanair. Our recent data shows that you can find tickets from as low as £25 on this airline.

What are the cheapest airlines to fly from Dublin to Brussels one-way?

For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £13. Users have also found prices from £36 and £69 on Ryanair and Aer Lingus, respectively.

Destination information for Brussels

Things to know before you go. Useful info for your trip from Dublin to Brussels
Today's exchange rate
£1 = €1.12
Flight duration
1h 44m
Average temperature for August in Brussels
23.0 °C
Avg rainfall for August in Brussels
94.0 mm

Airports servicing Dublin

Airports servicing Brussels

Charleroi Brussels So (CRL)

Hourly flight availability from Dublin to Brussels

Morning 6 AM to midday 50% of flight departures
Early morning Midnight to 6 AM 34% of flight departures
Afternoon Midday to 6 PM 16% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Home Europe Belgium Brussels Cheap flights from Dublin to Brussels