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Cheap flights from Ireland to Belgium from £36

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — BRU
22 May — 29 May1
1 adult
Wed 22/5
Wed 29/5

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

November is one of the best times of the year to fly to Belgium from Ireland. Prices for November average £78 per person but you can even find prices for as low as £25. The most expensive prices can be found in the month of May. Opting for a November flight can save you 29% on your journey compared to booking in May

When is the cheapest time to fly from Ireland to Belgium (IE - BE)?

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

Cheap Aer Lingus flights from Ireland to Belgium

Explore cheap flight options specifically provided by Aer Lingus for the route between Ireland and Belgium. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Peruse some of the lowest-priced Aer Lingus flights we've found from Ireland to Belgium. Come back soon if you're not finding the exact deal you're looking for.
Thu 13/606:50DUB - BRU
Nonstop1h 50mAer Lingus
Thu 20/621:25BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 14/5£62
Fri 16/817:55DUB - BRU
Nonstop1h 45mAer Lingus
Fri 23/821:25BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 15/5£73
Fri 28/606:50DUB - BRU
Nonstop1h 50mAer Lingus
Mon 1/710:20BRU - DUB
Nonstop1h 45mAer Lingus
Deal found 15/5£95
Fri 28/606:50DUB - BRU
Nonstop1h 50mAer Lingus
Mon 1/710:20BRU - DUB
Nonstop1h 45mAer Lingus
Deal found 15/5£95
Tue 3/906:50DUB - BRU
Nonstop1h 50mAer Lingus
Fri 6/921:25BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 15/5£146
Tue 3/906:50DUB - BRU
Nonstop1h 50mAer Lingus
Fri 6/921:25BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 16/5£147
Fri 12/717:55DUB - BRU
Nonstop1h 45mAer Lingus
Mon 15/710:20BRU - DUB
Nonstop1h 45mAer Lingus
Deal found 15/5£152
Wed 26/617:55DUB - BRU
Nonstop1h 45mAer Lingus
Tue 9/710:20BRU - DUB
Nonstop1h 45mAer Lingus
Deal found 15/5£214
Thu 30/506:50DUB - BRU
Nonstop1h 50mAer Lingus
Sun 2/621:20BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 15/5£388

Cheap SWISS flights from Ireland to Belgium

Explore cheap flight options specifically provided by SWISS for the route between Ireland and Belgium. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Take a gander at the lowest prices we've found on SWISS flights from Ireland to Belgium. Deals are refreshing constantly so come back soon for more options.
Thu 20/613:00DUB - BRU
1 stop4h 25mSWISS
Mon 24/606:55BRU - DUB
1 stop6h 15mSWISS
Deal found 15/5£137
Thu 20/618:45DUB - BRU
1 stop13h 05mSWISS
Mon 24/620:05BRU - DUB
1 stop22h 55mSWISS
Deal found 15/5£140
Fri 28/618:45DUB - BRU
1 stop18h 35mSWISS
Mon 1/720:05BRU - DUB
1 stop22h 55mSWISS
Deal found 15/5£153
Tue 23/708:40DUB - BRU
1 stop8h 45mSWISS
Fri 26/719:10BRU - DUB
1 stop13h 45mSWISS
Deal found 16/5£154
Fri 6/919:55DUB - BRU
1 stop11h 10mSWISS
Mon 9/906:40BRU - DUB
1 stop14h 00mSWISS
Deal found 16/5£163
Mon 23/920:25DUB - BRU
2 stops16h 50mSWISS
Tue 29/1006:40BRU - DUB
1 stop6h 25mSWISS
Deal found 15/5£164
Mon 23/920:25DUB - BRU
2 stops16h 50mSWISS
Tue 29/1006:40BRU - DUB
1 stop6h 25mSWISS
Deal found 16/5£165
Thu 20/618:45DUB - BRU
1 stop14h 30mSWISS
Sun 23/608:50BRU - DUB
1 stop11h 15mSWISS
Deal found 16/5£166
Fri 14/619:55DUB - BRU
1 stop23h 25mSWISS
Mon 17/619:10BRU - DUB
1 stop23h 50mSWISS
Deal found 16/5£170

Cheap Ireland to Belgium flights in May & June 2024

Find cheap flight options from Ireland to Belgium specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 17 May 2024.
Listed are some of the best fares we've found on flights departing from Ireland to Belgium in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 17/610:40DUB - BRU
1 stop10h 30mMultiple Airlines
Fri 21/606:55BRU - DUB
1 stop6h 15mMultiple Airlines
Deal found 16/5£160
Thu 20/618:45DUB - BRU
1 stop14h 30mSWISS
Sun 23/608:50BRU - DUB
1 stop11h 15mSWISS
Deal found 16/5£166
Thu 30/508:55DUB - BRU
1 stop4h 40mKLM
Sun 2/608:00BRU - DUB
1 stop5h 35mKLM
Deal found 16/5£168
Thu 6/617:20DUB - BRU
1 stop3h 55mKLM
Sat 8/606:10BRU - DUB
1 stop7h 25mKLM
Deal found 16/5£170
Fri 14/619:55DUB - BRU
1 stop23h 25mSWISS
Mon 17/619:10BRU - DUB
1 stop23h 50mSWISS
Deal found 16/5£170
Fri 14/618:45DUB - BRU
2 stops24h 35mSWISS
Mon 17/606:55BRU - DUB
1 stop6h 15mSWISS
Deal found 16/5£174
Fri 14/619:55DUB - BRU
1 stop23h 25mSWISS
Sun 16/608:50BRU - DUB
1 stop11h 15mSWISS
Deal found 16/5£179
Fri 31/519:55DUB - BRU
1 stop23h 25mSWISS
Mon 3/620:05BRU - DUB
1 stop17h 05mSWISS
Deal found 16/5£184
Fri 7/605:50DUB - BRU
1 stop5h 40mMultiple Airlines
Sun 9/606:40BRU - DUB
1 stop13h 25mMultiple Airlines
Deal found 16/5£189

Ireland to Belgium 2024 flight deals

Discover exclusive flight deals for travel between Ireland and Belgium in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Listed are some of the best fares we've found on flights departing from Ireland to Belgium in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 2/920:35DUB - BRU
1 stop11h 45mMultiple Airlines
Thu 5/910:20BRU - DUB
Nonstop1h 45mMultiple Airlines
Deal found 16/5£100
Mon 23/905:50DUB - BRU
1 stop3h 50mMultiple Airlines
Tue 29/1006:40BRU - DUB
1 stop6h 25mMultiple Airlines
Deal found 16/5£142
Tue 27/808:40DUB - BRU
1 stop8h 45mSWISS
Sat 31/817:00BRU - DUB
1 stop27h 05mSWISS
Deal found 16/5£143
Tue 3/906:50DUB - BRU
Nonstop1h 50mAer Lingus
Fri 6/921:25BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 16/5£147
Tue 23/708:40DUB - BRU
1 stop8h 45mSWISS
Fri 26/719:10BRU - DUB
1 stop13h 45mSWISS
Deal found 16/5£154
Mon 2/909:05DUB - BRU
1 stop3h 55mLufthansa
Thu 5/918:05BRU - DUB
1 stop5h 10mLufthansa
Deal found 16/5£157
Mon 17/610:40DUB - BRU
1 stop10h 30mMultiple Airlines
Fri 21/606:55BRU - DUB
1 stop6h 15mMultiple Airlines
Deal found 16/5£160
Tue 27/808:40DUB - BRU
1 stop4h 35mSWISS
Sat 31/820:05BRU - DUB
2 stops24h 00mSWISS
Deal found 16/5£163
Mon 23/920:25DUB - BRU
2 stops16h 50mSWISS
Tue 29/1006:40BRU - DUB
1 stop6h 25mSWISS
Deal found 16/5£165

Direct flights to Belgium from Ireland

Discover direct flight options from Ireland to Belgium. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Consider booking one of these non-stop flights heading from Ireland to Belgium. If you're looking for other options for flights from Ireland to Belgium, make sure to update the search form at the top of page.
Tue 3/906:50DUB - BRU
Nonstop1h 50mAer Lingus
Fri 6/921:25BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 16/5£147
Tue 30/706:50DUB - BRU
Nonstop1h 50mAer Lingus
Wed 7/810:20BRU - DUB
Nonstop1h 45mAer Lingus
Deal found 16/5£459
Tue 30/706:50DUB - BRU
Nonstop1h 50mAer Lingus
Mon 5/821:25BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 16/5£529
Tue 23/706:50DUB - BRU
Nonstop1h 50mAer Lingus
Fri 26/721:25BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 16/5£643
Tue 30/706:50DUB - BRU
Nonstop1h 50mAer Lingus
Tue 6/810:20BRU - DUB
Nonstop1h 45mAer Lingus
Deal found 16/5£712

Ireland to Belgium flights leaving soon

Find last-minute flight options from Ireland to Belgium for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Check out these flights departing soon from Ireland to Belgium. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 21/517:20DUB - BRU
1 stop3h 45mKLM
Tue 28/510:25BRU - DUB
1 stop3h 10mKLM
Deal found 16/5£222
Fri 24/519:55DUB - BRU
1 stop23h 25mSWISS
Mon 27/519:10BRU - DUB
1 stop23h 50mSWISS
Deal found 16/5£236
Wed 22/513:00DUB - BRU
1 stop24h 15mSWISS
Wed 29/508:50BRU - DUB
2 stops24h 05mSWISS
Deal found 16/5£259
Fri 24/519:55DUB - BRU
2 stops22h 15mSWISS
Mon 27/519:10BRU - DUB
1 stop18h 00mSWISS
Deal found 16/5£272
Fri 24/519:55DUB - BRU
2 stops22h 15mSWISS
Mon 27/520:20BRU - DUB
2 stops16h 50mSWISS
Deal found 16/5£314
Tue 21/513:00DUB - BRU
1 stop5h 15mSWISS
Tue 28/508:50BRU - DUB
2 stops10h 10mSWISS
Deal found 16/5£338
Tue 21/513:00DUB - BRU
2 stops8h 20mSWISS
Tue 28/508:50BRU - DUB
2 stops10h 10mSWISS
Deal found 16/5£399
Wed 22/517:35DUB - BRU
2 stops14h 30mAustrian Airlines
Wed 29/506:50BRU - DUB
2 stops11h 00mAustrian Airlines
Deal found 16/5£464
Fri 24/506:50DUB - BRU
Nonstop1h 50mAer Lingus
Mon 27/521:25BRU - DUB
Nonstop1h 35mAer Lingus
Deal found 16/5£790

One-way flights to Belgium from Ireland

Search for one-way flight options from Ireland to Belgium. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
If you're seeking multiple options on one-way flights from Ireland to Belgium, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Ireland to Belgium should utilise the search form at the top of the page.
Sat 13/706:50DUB - BRU
Nonstop1h 50mAer Lingus
Deal found 16/5£36
Wed 10/717:55DUB - BRU
Nonstop1h 45mAer Lingus
Deal found 16/5£43
Tue 9/706:50DUB - BRU
Nonstop1h 50mAer Lingus
Deal found 16/5£48
Wed 29/512:20DUB - BRU
1 stop5h 00mScandinavian Airlines
Deal found 16/5£62
Tue 9/720:10DUB - BRU
1 stop11h 55mVueling
Deal found 16/5£73
Wed 10/720:15DUB - BRU
1 stop12h 35mScandinavian Airlines
Deal found 16/5£74
Fri 4/1019:55DUB - BRU
1 stop13h 00mSWISS
Deal found 16/5£77
Thu 11/708:15DUB - BRU
2 stops12h 20mVueling
Deal found 16/5£79
Mon 15/717:20DUB - BRU
1 stop3h 55mKLM
Deal found 16/5£89

Find flights from Ireland to Belgium within your budget

Customise your flight search to find flights from Ireland to Belgium that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£62 - £221

Route

Depart

Return

Price

DublinBrussels Bruxelles-National

DUB - BRU

DUBBRU

Dublin

Thu 13/6

Nonstop1h 50m

Brussels Bruxelles-National

Thu 20/6

Nonstop1h 35m

£62

DublinBrussels Bruxelles-National

DUB - BRU

DUBBRU

Dublin

Fri 16/8

Nonstop1h 45m

Brussels Bruxelles-National

Fri 23/8

Nonstop1h 35m

£73

DublinBrussels Bruxelles-National

DUB - BRU

DUBBRU

Dublin

Fri 28/6

Nonstop1h 50m

Brussels Bruxelles-National

Mon 1/7

Nonstop1h 45m

£95

DublinBrussels Bruxelles-National

DUB - BRU

DUBBRU

Dublin

Mon 2/9

1 stop11h 45m

Brussels Bruxelles-National

Thu 5/9

Nonstop1h 45m

£100

DublinBrussels Bruxelles-National

DUB - BRU

DUBBRU

Dublin

Thu 20/6

1 stop4h 25m

Brussels Bruxelles-National

Mon 24/6

1 stop6h 15m

£137

DublinBrussels Bruxelles-National

DUB - BRU

DUBBRU

Dublin

Thu 30/5

1 stop4h 40m

Brussels Bruxelles-National

Sun 2/6

1 stop7h 25m

£151

DublinBrussels Bruxelles-National

DUB - BRU

DUBBRU

Dublin

Tue 3/9

1 stop4h 00m

Brussels Bruxelles-National

Fri 6/9

1 stop4h 05m

£156

DublinBrussels Bruxelles-National

DUB - BRU

DUBBRU

Dublin

Mon 2/9

2 stops9h 50m

Brussels Bruxelles-National

Thu 5/9

2 stops29h 20m

£212

DublinBrussels Bruxelles-National

DUB - BRU

DUBBRU

Dublin

Tue 30/7

1 stop12h 35m

Brussels Bruxelles-National

Thu 8/8

1 stop5h 55m

£221

Flights are sorted by cheapest first

Deals found on 14/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgium. Reviews last updated 17 May 2024.
Get a feel of what it's like to fly with Aer Lingus, SWISS and KLM from Ireland to Belgium by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,568 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

SWISS
7.8
Good
1,994 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Austrian Airlines
7.7
Good
1,053 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Scandinavian Airlines
7.4
Good
1,415 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Aer Lingus
7.2
Good
1,334 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ireland to Belgium for under £100 on Cheapflights?

    Yes, there are multiple flights from Ireland to Belgium for under £100. The cheapest flight booked recently is on Aer Lingus for just £62, but on average you can expect to pay £133.

  • Are there nonstop flights from Ireland to Belgium for under £200 on Cheapflights?

    Cheapflights has at least 5 direct flights from Ireland to Belgium under £200. A good price for a nonstop flight from Ireland to Belgium is less than £498.

  • Are there last-minute flights available from Ireland to Belgium for under £300?

    There are currently 9+ open flights from Ireland to Belgium within the next 7 days for less than £300.

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

    £36 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Scandinavian Airlines and Vueling, with prices starting from £62 and £73, respectively.

  • What does DUB to BRU mean?

    Dublin Airport is DUB and Brussels Bruxelles-National Airport is BRU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST), Liège Bierset Airport (LGG) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ireland to Belgium that include extra baggage allowance?

    The amount of baggage you can bring on your Ireland to Belgium flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ireland to Belgium with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to Belgium flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ireland to Belgium that include hotel bookings?

    Yes. In addition to deals on Ireland to Belgium flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Belgium?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Belgium.

  • Can I find deals for business class flights from Ireland to Belgium?

    Yes. Cheapflights offers flight deals from Ireland to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ireland to Belgium that allow pets onboard?

    Many airlines flying from Ireland to Belgium offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ireland to Belgium?

    Yes, you can often find last-minute deals on Ireland to Belgium flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ireland to Belgium flight deals updated?

    The Ireland to Belgium flight deals you see on this page were last updated on 16/5.

See more FAQs

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Top 2 airlines flying from Ireland to Belgium

Discover the top 2 airlines that operate flights from Ireland to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£58Average£96FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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Search flights from Ireland to Belgium by cabin class

Find flights from Ireland to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy classfrom £60/person

Hourly flight availability from Ireland to Belgium

Find hourly flight availability from Ireland to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 May 2024.
55%of flight departuresEarly morningMidnight to 6 am
7%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Belgium?

Cheapflights helps you search for flights from Ireland to Belgium via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Belgium?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Belgium by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Belgium with no change fees?

Certainly. Search results for flights to Belgium from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland to Belgium become cheaper?

Of course! You can now track prices for flights from Ireland to Belgium and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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