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Cheap flights from Dublin to Brussels Bruxelles-National Airport from £24

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BRU
13 Mar — 20 Mar1
1 adult

The best prices from Dublin to Brussels Bruxelles-National are usually found in January or September, booked 43 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Dublin to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 March 2025.

Round-trip from

£38

One-way from

£24

Popular in

July

Cheapest in

January

Average price

£104

Good round-trip deal

£46 or less

Good one-way deal

£27 or less
Ryanair
  • Ryanair
  • 15/4-22/4
  • Nonstop
  • 3h 20m total
  • Dublin to Brussels
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Ryanair
  • Ryanair
  • 4/6
  • Nonstop
  • 1h 40m total
  • Dublin to Brussels
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Dublin to Brussels Bruxelles-National.
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Price to beat on a one-way flight from Dublin to Brussels Bruxelles-National.
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Find flight deals from Dublin to Bruxelles-National

Cheapest flights from Dublin to Bruxelles-National
Explore the most affordable flight options available from Dublin to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2025.

Mon 14/406:30DUB - BRU
Nonstop1h 40mRyanair
Tue 15/416:35BRU - DUB
Nonstop1h 40mRyanair
Deal found 7/3£40
Fri 2/506:50DUB - BRU
Nonstop1h 50mMultiple Airlines
Sun 4/509:45BRU - DUB
Nonstop1h 40mMultiple Airlines
Deal found 7/3£61
Sat 22/318:00DUB - BRU
1 stop15h 20mLufthansa
Sun 23/319:45BRU - DUB
1 stop13h 00mLufthansa
Deal found 7/3£129
Fri 28/317:25DUB - BRU
1 stop3h 50mKLM
Mon 31/308:00BRU - DUB
1 stop3h 25mKLM
Deal found 7/3£136
Thu 20/318:40DUB - BRU
1 stop18h 25mSWISS
Sun 23/320:10BRU - DUB
1 stop22h 40mSWISS
Deal found 8/3£156
Thu 3/412:15DUB - BRU
2 stops21h 50mAustrian Airlines
Tue 15/406:50BRU - DUB
2 stops11h 05mAustrian Airlines
Deal found 6/3£232
Thu 10/408:35DUB - BRU
1 stop10h 50mBritish Airways
Mon 14/421:15BRU - DUB
1 stop11h 30mBritish Airways
Deal found 7/3£266

Find flights from Dublin to Bruxelles-National within your budget

Customise your flight search to find flights from Dublin to Bruxelles-National 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 858,174 searches. Data last updated 8 March 2025.

Fly from

Dublin

Fly to

Bruxelles-National

Route

Depart

Return

Price

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Tue 15/4

06:45-09:25

Nonstop1h 40m

Brussels Bruxelles-National

Tue 22/4

22:20-23:00

Nonstop1h 40m

£38

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 2/5

06:50-09:40

Nonstop1h 50m

Brussels Bruxelles-National

Sun 4/5

09:45-10:25

Nonstop1h 40m

£61

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 22/3

18:00-10:20

1 stop15h 20m

Brussels Bruxelles-National

Sun 23/3

19:45-07:45

1 stop13h 00m

£129

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 28/3

17:25-22:15

1 stop3h 50m

Brussels Bruxelles-National

Mon 31/3

08:00-10:25

1 stop3h 25m

£136

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 20/3

18:40-14:05

1 stop18h 25m

Brussels Bruxelles-National

Sun 23/3

20:10-17:50

1 stop22h 40m

£156

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 3/4

12:15-11:05

2 stops21h 50m

Brussels Bruxelles-National

Tue 15/4

06:50-16:55

2 stops11h 05m

£232

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 10/4

08:35-20:25

1 stop10h 50m

Brussels Bruxelles-National

Mon 14/4

21:15-07:45

1 stop11h 30m

£266

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 4/6

18:25-21:05

Nonstop1h 40m

£24

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 21/3

18:00-08:25

1 stop13h 25m

£62

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Tue 20/5

19:05-09:40

1 stop13h 35m

£70

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 16 results
1
2

Best time to book a flight from Dublin to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dublin to Bruxelles-National

Get recent, data-driven insights about flights from Dublin to Bruxelles-National including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Dublin to Brussels Bruxelles-National Airport?

Use this chart to determine the optimal time to book a return flight from Dublin to Bruxelles-National. Price data was last updated on 7 March 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Brussels Bruxelles-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dublin to Brussels Bruxelles-National Airport?

Currently, January is the cheapest month in which you can book a flight from Dublin to Brussels Bruxelles-National Airport (average of £117). Flying from Dublin to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to BRU?

Find hourly flight availability from Dublin to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 March 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 21% on flights from Dublin to Brussels Bruxelles-National Airport by exploring options for tickets in the afternoon.

Weekly flight availability from Dublin to Brussels Bruxelles-National Airport

Explore weekly flight availability from Dublin to Bruxelles-National. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 March 2025.

The most flights from DUB to BRU are scheduled on a Friday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 40.0 mm.

Temperature in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated 8 March 2025.
Get a feel of what it's like to fly with KLM, Austrian Airlines and SWISS from Dublin to Brussels by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,322 reviews
Check prices

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

KLM
7.8
Good
1,322 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Austrian Airlines
7.5
Good
765 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

SWISS
7.5
Good
1,566 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Scandinavian Airlines
7.3
Good
1,317 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Aer Lingus
7.0
Good
1,063 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

  • What airport do you fly from for flights from Dublin to Brussels Bruxelles-National?

    For a flight from Dublin to Brussels Bruxelles-National, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 7 outbound flights to Brussels Bruxelles-National per day. 2 airlines have flights to Brussels Bruxelles-National from Dublin on a regular basis.

  • What are the cheapest airlines flying from Dublin to Brussels Bruxelles-National Airport round-trip?

    According to our current data, Ryanair (£38), Lufthansa (£129), and KLM (£136) offers the cheapest pricing from Dublin to Brussels Bruxelles-National Airport. Ryanair is priced at 58% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Dublin to Brussels Bruxelles-National Airport one-way?

    £24 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Lufthansa and Scandinavian Airlines, with prices starting from £62 and £70, respectively.

  • What are the most reliable airlines from Dublin to Brussels Bruxelles-National Airport?

    Consider Qatar Airways (88%), JetBlue (88%) or Aer Lingus (87%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Brussels Bruxelles-National Airport.

  • What are the cheapest flights from Dublin to Brussels Bruxelles-National Airport?

    While on average a flight from Dublin to Brussels Bruxelles-National Airport is generally £65, our data shows the cheapest flight currently is £17. When looking at the most popular route, (Dublin - Brussels Bruxelles-National), you can expect to pay £113 for that flight.

  • Can I find deals for flights from Dublin to Bruxelles-National that include hotel bookings?

    Yes. In addition to deals on Dublin to Bruxelles-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Bruxelles-National?

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

  • Can I find deals for business class flights from Dublin to Bruxelles-National?

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

  • What is the cheapest month to book a flight from Dublin to Brussels Bruxelles-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Brussels Bruxelles-National Airport (average of £117). Flying from Dublin to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Bruxelles-National

Explore flights to Bruxelles-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 March 2025.
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Top 2 airlines flying from Dublin to Bruxelles-National

Discover the top 2 airlines that operate flights from Dublin to Bruxelles-National. 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 858,174 searches. Data last updated 8 March 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£81FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£55Average£87FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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How does Cheapflights help users find flights from Dublin to Bruxelles-National?

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Why should you use Cheapflights to find cheap flight tickets from Dublin to Bruxelles-National?

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Can Cheapflights find flights from Dublin to Bruxelles-National with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Bruxelles-National flexibly with Cheapflights today.

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