Question 1

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

Accepted Answer

According to our current data, Ryanair (£30), KLM (£152), and Lufthansa (£154) offers the cheapest pricing from Dublin to Brussels Bruxelles-National Airport. Ryanair is priced at 62% lower than the current average price of a flight leaving 3 months from now.

Question 2

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

Accepted Answer

£16 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 £76, respectively.

Question 3

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

Accepted Answer

Booking 84 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.

Question 4

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

Accepted Answer

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.

Question 5

What is the cheapest day to fly from Dublin to Brussels Bruxelles-National Airport?

Accepted Answer

Travellers seeking maximum savings on their Dublin to Brussels Bruxelles-National Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Dublin to Brussels Bruxelles-National Airport

Accepted Answer

The most flights from DUB to BRU are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Question 7

E

Accepted Answer

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.

Question 8

E

Accepted Answer

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).

Question 9

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

Accepted Answer

While on average a flight from Dublin to Brussels Bruxelles-National Airport is generally £53, 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 £108 for that flight.

Question 10

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

Accepted Answer

Consider Aer Lingus (89%), JetBlue (89%) or American Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Brussels Bruxelles-National Airport.

Question 11

What is the cheapest day to fly round-trip from Dublin to Brussels Bruxelles-National Airport?

Accepted Answer

Friday flights are found to be more expensive to fly from Dublin to Brussels Bruxelles-National Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Brussels Bruxelles-National Airport.

Question 12

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

Accepted Answer

Travelers have found it’s best to book a flight 44 days in advance to save up to 33% 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 44 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 Bruxelles-National Airport 1-2 weeks in advance for as low as £59, or £140 for flights within the next 24 hours.

Question 13

What is the cheapest month to fly from Dublin to Brussels Bruxelles-National Airport?

Accepted Answer

Flights from Dublin to Brussels Bruxelles-National Airport lean towards being more expensive in December. Prices are generally better when you fly from Dublin to Brussels Bruxelles-National Airport in January, with the cheapest ticket starting at £25.

Question 14

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

Accepted Answer

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Dublin to Brussels Bruxelles-National Airport by exploring options for tickets at midday.

Question 15

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

Accepted Answer

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 6 outbound flights to Brussels Bruxelles-National per day. 2 airlines have flights to Brussels Bruxelles-National from Dublin on a regular basis.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

Cheapflights helps you search for flights from Dublin to Bruxelles-National 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.

Question 20

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

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Bruxelles-National for you. Better yet — we are completely free to use.

Question 21

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

Accepted Answer

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

Question 22

Can Cheapflights notify me if prices for flights from Dublin to Bruxelles-National become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Dublin to Bruxelles-National 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.

Round-trip from	£30
One-way from	£16
Popular in	December
Cheapest in	January
Average price	£87
Good round-trip deal	£45 or less
Good one-way deal	£14 or less

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£29	Average£68	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Aer Lingus	Cheapest£51	Average£78	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Cheap flights from Dublin to Brussels Bruxelles-National Airport from £16

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Dublin to Brussels Bruxelles-National are usually found in January or September, booked 84 days in advance, depart on a Sunday or Thursday and return on a Saturday

Cheap flight deals from Dublin to Bruxelles-National

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Cheapest flights from Dublin to Bruxelles-NationalExplore 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 15 July 2025.

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 15 July 2025.

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

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Everything you need to know about your flight from Dublin to Brussels Bruxelles-National Airport

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 11 July 2025.

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

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 15 July 2025.

Weekly flight availability from Dublin to Brussels Bruxelles-National Airport

How much does it cost for a return flight from Dublin to Brussels Bruxelles-National Airport?

Reviews of airlines servicing Bruxelles-National

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?

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

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

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

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

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

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

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

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

Travelling to a place near Brussels Bruxelles-National Airport?

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Explore flights to Bruxelles-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 July 2025.

Top 2 airlines flying from Dublin to Bruxelles-National

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

Can Cheapflights notify me if prices for flights from Dublin to Bruxelles-National become cheaper?

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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 15 July 2025.