Cheap flights from Ireland to Brussels

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How to find the cheapest flight from
Ireland to Brussels (BRU)

All the information you need to plan the best null to BRU flight in 2021: compare Ireland to Brussels flight prices with the expected peak season, weather and rainfall in Brussels.
How far in advance should I book a flight from Ireland to Brussels?

To save on the cost of your flight from Ireland to Brussels, book at least 57 days before your planned departure. Booking around this time can save you about 73% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £117 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £153.

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

May can be a great time to fly to Brussels from Ireland with a flight ticket averaging about £91. Cheapflights users have found deals in the month of May for as cheap as £66. The most expensive prices can be found in the month of December.

Cheap flights from Ireland to Brussels in June, July 2021

The best prices found for Ireland to BRU flights in June, July
25 Jun - 28 Jun
£9pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
25 Jun - 27 Jun
£19pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
27 Jun - 1 Jul
£28pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin

Ireland to Brussels 2021 flight deals

Cheap flights to Brussels from Ireland found for this year
25 Jun - 28 Jun
£9pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
25 Jun - 27 Jun
£19pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
27 Jun - 1 Jul
£28pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin

Direct flights to Brussels from Ireland

Save time with Ireland to Brussels direct flight deals
25 Jun - 28 Jun
£9pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
25 Jun - 27 Jun
£19pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
27 Jun - 1 Jul
£28pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin

Last-minute flights from Ireland to Brussels

Late deals on return flights to Brussels from Ireland, departing today and this week
25 Jun - 28 Jun
£9pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
25 Jun - 27 Jun
£19pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin
27 Jun - 1 Jul
£28pp
DUB
Dublin
Ryanair
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Ryanair
Direct
DUB
Dublin

One-way flights to Brussels from Ireland

The cheapest one-way flights from Ireland to Brussels
02:50 - 05:10
Ryanair
1 stop
25h 20m
DUB - BRU
Ryanair
£50
Gotogate
15:30 - 06:45
TAP AIR PORTUGAL
1 stop
14h 15m
DUB - BRU
TAP AIR PORTUGAL
07:10 - 13:40
KLM
1 stop
5h 30m
DUB - BRU
KLM
£93
KLM

Related info for your journey

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

Flight FAQs

From Ireland to Brussels

Are flight prices decreasing from Ireland 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 Ireland 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.

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

Some of the carriers operating flights from Ireland to Brussels that may be offering flexible cancellation policies are Ryanair, Aer Lingus, and Lufthansa. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Ireland to Brussels for under £71 on Cheapflights?

Yes, there are multiple flights from Ireland to Brussels for under £71. The cheapest flight booked recently is on Ryanair for just £9, but on average you can expect to pay £64.

Are there direct flights from Ireland to Brussels for under £71 on Cheapflights?

Cheapflights has 7 direct flights from Ireland to Brussels under £71. A good price for a direct flight from Ireland to Brussels is less than £33.

Are there last-minute flights available from Ireland to Brussels for under £71?

There are currently 17+ open flights from Ireland to Brussels within the next 7 days for less than £71.

What days are direct flights available from Ireland to Brussels?

Days when direct flights are available for this flight are: Thursday.

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

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

What are the cheapest flights from Ireland to Brussels?

While on average a flight from Ireland to Brussels is generally £56, our data shows the cheapest flight currently is £14. When looking at the most popular route, (Dublin - Brussels Bruxelles-National), you can expect to pay £280 for that flight.

How long does is the flight from Ireland to Brussels?

Airlines like Ryanair, Lufthansa, and SWISS fly from Ireland to Brussels in about 1h 35m. The time it takes to get you to your destination can typically vary by up to 5h 10m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Ireland to Brussels return?

Our cheapest airline available from Ireland to Brussels is Ryanair. Our recent data shows that you can find tickets from as low as £9 on this airline. Additional options worth looking into are Lufthansa and KLM, starting at £106 and £113 round-trip.

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

£5 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on KLM and TAP AIR PORTUGAL, with prices starting from £76 and £85, respectively.

Related searches

Flights to Brussels from Ireland
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Destination information for Brussels

Things to know before you go - useful duration and weather info for your trip from Ireland to Brussels.
Today's exchange rate
£1 = €1.17
Flight duration
1h 35m
Average temperature for June in Brussels
21.0 °C
Avg rainfall for June in Brussels
70.0 mm

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Airports servicing Brussels

Brussels Bruxelles-National (BRU)
Charleroi Brussels (CRL)

Top 3 airlines flying from Ireland to Brussels

The chart below displays the airlines Cheapflights users travelling from Ireland to Brussels choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£33 £93 No cancel fee N/A
Search Ryanair flights
Lufthansa
£138 £194 No cancel fee 76%
Search Lufthansa flights
Aer Lingus
£82 £230 No cancel fee N/A
Search Aer Lingus flights
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