Cheap flights from Dublin to Brussels

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

All the information you need to plan the best DUB to BRU flight in 2022: compare Dublin to Brussels flight prices with the expected peak season, weather and rainfall in Brussels.
DUB - BRU
Price
£45 - £96
BRU
Temperature
3 - 17 °C
BRU
Rainfall
40 - 80 mm

Popular in

April

High demand for flights, 29% potential price rise

Cheapest in

July

Best time to find cheap flights, 34% potential price drop

Average price

£37

Average for round-trip flights in July 2022

Round-trip from

£37

From Dublin to Brussels

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Dublin to Brussels (DUB - BRU)?

When flying from Dublin to Brussels, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Flights from Dublin to Brussels lean towards being more expensive in April. Prices are generally better when you fly from Dublin to Brussels in July, with the cheapest ticket starting at £25.

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

Travelers have found it’s best to book a flight 60 days in advance to save up to 51% 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 60 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 £65, or £86 for flights within the next 24 hours.

Cheap flights from Dublin to Brussels in July, August 2022

The best prices found for DUB to BRU flights in July, August
10 Aug - 24 Aug
£37pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
19 Jul - 28 Jul
£38pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
4 Aug - 11 Aug
£40pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin

Dublin to Brussels 2022 flight deals

Cheap flights to Brussels from Dublin found for this year
4 Oct - 5 Oct
£26pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
4 Oct - 5 Oct
£27pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
1 Sep - 28 Sep
£32pp
DUB
Dublin
Multiple airlines
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin

Cheap Aer Lingus flights from Dublin to Brussels

19 Jul - 3 Aug
£41pp
DUB
Dublin
Aer Lingus
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Aer Lingus
Direct
DUB
Dublin

Cheap Ryanair flights from Dublin to Brussels

4 Oct - 5 Oct
£26pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
4 Oct - 5 Oct
£27pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
10 Aug - 24 Aug
£37pp
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
4 Oct - 5 Oct
£26pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
4 Oct - 5 Oct
£27pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
1 Sep - 28 Sep
£32pp
DUB
Dublin
Multiple airlines
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
13 Jul - 21 Jul
£82pp
DUB
Dublin
Multiple airlines
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Aer Lingus
Direct
DUB
Dublin
12 Jul - 22 Jul
£90pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
13 Jul - 20 Jul
£107pp
DUB
Dublin
Multiple airlines
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Aer Lingus
Direct
DUB
Dublin

One-way flights to Brussels from Dublin

The cheapest one-way flights from Dublin to Brussels
22:50 - 01:40
Major Airline
Direct
1h 50m
DUB - BRU
Major Airline
£59
JustFly
09:20 - 18:15
KLM
1 stop
7h 55m
DUB - BRU
KLM
£78
KLM
02:30 - 09:25
Multiple Airlines
1 stop
5h 55m
DUB - BRU
Multiple Airlines
£85
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Brussels</span> flights.

Flight FAQs

From Dublin to Brussels

What airport do you fly from for flights from Dublin to Brussels?

Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Brussels from Dublin. Booking flights from Dublin (DUB) to Brussels should be relatively easy as there are 5 daily outbound flights to Brussels from 3 different airlines.

Which airlines flying from Dublin to Brussels have flexible cancellations due to COVID-19?

Ryanair, Aer Lingus, and Lufthansa are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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 £26, but on average you can expect to pay £43.

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

Cheapflights has at least 20 direct flights from Dublin to Brussels under £100. A good price for a nonstop flight from Dublin to Brussels is less than £43.

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.

What are the cheapest airlines flying from Dublin to Brussels round-trip?

According to our current data, Ryanair (£26), Aer Lingus (£41), and Major Airline (£77) offers the cheapest pricing from Dublin to Brussels. Ryanair is 54% cheaper than the average price of flights available within the next 90 days to this destination.

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

£12 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Aer Lingus and Major Airline, with prices starting from £32 and £42, respectively.

What are the most reliable airlines from Dublin to Brussels?

The top 3 most reliable airlines when flying from Dublin to Brussels are Etihad Airways (60%), Aer Lingus (60%) and Ryanair (45%).

What are the cheapest flights from Dublin to Brussels?

While on average a flight from Dublin to Brussels is generally £61, our data shows the cheapest flight currently is £37. When looking at the most popular route, (Dublin - Brussels Bruxelles-National), you can expect to pay £328 for that flight.

What are the most popular airlines that fly from Dublin to Brussels?

Consider Aer Lingus, Ryanair or Lufthansa when booking your flight. These represent the most popular airlines when flying from Dublin to Brussels.

COVID Restrictions

View COVID Travel Restrictions for Brussels, Belgium

Do I need a COVID test to fly to Brussels from Dublin?

Information is based on travel restrictions from Dublin to Brussels

Most visitors from Dublin can enter Brussels without restrictions.

COVID-19 testing requirements
Visitors from Dublin are not required to present a negative COVID-19 PCR test or antigen result upon entering Brussels.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Brussels.

Do I need a test to fly back to Dublin from Brussels?

Returning to Dublin from Brussels

COVID-19 testing requirements
Visitors from Brussels are not required to present a negative COVID-19 PCR test or antigen result upon entering Dublin.

Quarantine requirements
Visitors from Brussels are not required to quarantine after entering Dublin.

Hide COVID Travel Restrictions for Brussels, Belgium

Hourly flight availability from Dublin to Brussels

See what time of day planes typically take off from Dublin towards Brussels.
Early morning Midnight to 6 AM 59% of flight departures
Afternoon Midday to 6 PM 37% of flight departures
Evening 6 PM to midnight 4% of flight departures
Morning 6 AM to midday 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dublin to Brussels
See how many times per day planes take to the skies headed from Dublin to Brussels.
Sunday
5 daily flights
Monday
7 daily flights
Tuesday
4 daily flights
Wednesday
7 daily flights
Thursday
6 daily flights
Friday
6 daily flights
Saturday
2 daily flights
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