Cheap flights from Ireland to Belgium

Return
Economy
Washington (WAS)
Brussels (BRU)
Depart
Return
Any month
Compare vs Cheapflights |

How to find the cheapest flight from
Ireland to Belgium

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

To save on the cost of your flight from Ireland to Belgium, 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 £116 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 Belgium?

May is one of the best times of the year to fly to Belgium from Ireland. Prices for May average £91 per person but you can even find prices for as low as £66. The most expensive prices can be found in the month of December. Opting for a May flight can save you 28% on your journey compared to booking in May

Cheap flights from Ireland to Belgium in May, June 2021

The best prices found for Ireland to Belgium flights in May, June
11 Jun - 14 Jun
£101pp
DUB
Dublin
Lufthansa
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Lufthansa
 
1 STOP
DUB
Dublin
11 Jun - 14 Jun
£106pp
DUB
Dublin
Lufthansa
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Lufthansa
 
1 STOP
DUB
Dublin
29 May - 29 May
£164pp
DUB
Dublin
Multiple airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
   
2 STOPS
DUB
Dublin

Ireland to Belgium 2021 flight deals

Cheap flights to Belgium from Ireland found for this year
25 Aug - 30 Aug
£94pp
DUB
Dublin
SWISS
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
SWISS
 
1 STOP
DUB
Dublin
11 Jun - 14 Jun
£101pp
DUB
Dublin
Lufthansa
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Lufthansa
 
1 STOP
DUB
Dublin
1 Oct - 3 Oct
£102pp
DUB
Dublin
SWISS
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
SWISS
 
1 STOP
DUB
Dublin

Direct flights to Belgium from Ireland

Save time with Ireland to Belgium direct flight deals
25 Aug - 30 Aug
£101pp
DUB
Dublin
Aer Lingus
Direct
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Aer Lingus
Direct
DUB
Dublin

One-way flights to Belgium from Ireland

The cheapest one-way flights from Ireland to Belgium
14:35 - 09:20
Ryanair
1 stop
17h 45m
DUB - BRU
Ryanair
£49
Gotogate
14:50 - 07:15
Iberia
1 stop
15h 25m
DUB - BRU
Iberia
£62
mytrip.com
21:40 - 16:55
Blue Air
1 stop
18h 15m
DUB - BRU
Blue Air
£113
Gotogate

Related info for your journey

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

Flight FAQs

From Ireland to Belgium

Are flight prices decreasing from Ireland to Belgium 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 Belgium 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 Belgium have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ireland to Belgium 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 Belgium for under £142 on Cheapflights?

Yes, there are multiple flights from Ireland to Belgium for under £142. The cheapest flight booked recently is on SWISS for just £94, but on average you can expect to pay £147.

Are there direct flights from Ireland to Belgium for under £142 on Cheapflights?

Cheapflights has 1 direct flight from Ireland to Belgium under £142. A good price for a direct flight from Ireland to Belgium is less than £101.

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

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

What are the cheapest flights from Ireland to Belgium?

While on average a flight from Ireland to Belgium 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 £164 for that flight.

How long does is the flight from Ireland to Belgium?

Airlines like Lufthansa, Austrian Airlines, and SWISS fly from Ireland to Belgium in about 4h 15m. The time it takes to get you to your destination can typically vary by up to 16h 15m. Both multi-stop and direct flights can be found to your destination and back.

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

Flying on SWISS is currently your cheapest option to Belgium, with prices starting at £94. Additional return tickets that might be worth considering are offered by Lufthansa and Austrian Airlines, with the lowest prices starting at £101 and £149, respectively.

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

£10 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Iberia and Blue Air, with prices starting from £62 and £99, respectively.

Related searches

Flights to Belgium from Ireland
Flights to Ireland Flights to Belgium

Hire a Car

Car Rentals in Belgium

Destination points for flights from Ireland to Belgium

Select to see more specific information for flights from Ireland to all places in Belgium.

Destination information for Belgium

Things to know before you go - useful duration and weather info for your trip from Ireland to Belgium.
Today's exchange rate
£1 = €1.16

Airports servicing

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

Airports servicing

Liège Bierset (LGG)
Ostende-Bruges (OST)
Antwerp (ANR)

Top 3 airlines flying from Ireland to Belgium

The chart below displays the airlines Cheapflights users travelling from Ireland to Belgium 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
Home Europe Belgium Cheap flights from Ireland to Belgium
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First