What is the cheapest airline that flies from Dublin to Brussels Bruxelles-National?

Ryanair, Aer Lingus, and Vueling are the most popular carriers operating from Dublin to Brussels Bruxelles-National

How often are flights from Dublin to Brussels delayed?

Historically, on average around 13% of flights between Dublin and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

What is the most punctual flight time for Dublin to Brussels flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Dublin to Brussels flights?

According to our data, Titan Airways have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Dublin Airport to Brussels Bruxelles-National Airport?

Prices for flights from Dublin Airport to Brussels Bruxelles-National Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Dublin Airport to Brussels Bruxelles-National Airport?

There is 1 operator available for flights from Dublin Airport to Brussels Bruxelles-National Airport as of October 2025.

How old do you have to be to fly from Dublin Airport to Brussels Bruxelles-National Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Brussels Bruxelles-National Airport.

What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

The travel and health documents required for your trip to Brussels Bruxelles-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brussels Bruxelles-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€23 Cheap Flights from Dublin to Brussels Bruxelles-National Airport in 2025/26

Q: What is the typical price of a round-trip flight between Dublin and Brussels Bruxelles-National Airport?

Prices are currently low for flights on this route. Typical prices usually range from €77 to €189. The lowest price recently found on this route was €33.

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05:45 - 08:30DUB-BRU

1h 45mdirect

09:40 - 10:25BRU-DUB

1h 45mdirect

€33Ryanair

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Sat, 15 Nov - Mon, 17 Nov

05:45 - 08:30DUB-BRU

1h 45mdirect

09:40 - 10:25BRU-DUB

1h 45mdirect

€34Ryanair

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Sat, 15 Nov - Mon, 17 Nov

06:05 - 08:50DUB-BRU

1h 45mdirect

09:40 - 10:25BRU-DUB

1h 45mdirect

€34Ryanair

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Thu, 20 Nov - Mon, 24 Nov

06:05 - 08:50DUB-BRU

1h 45mdirect

09:25 - 10:10BRU-DUB

1h 45mdirect

€35Ryanair

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Thu, 20 Nov - Thu, 27 Nov

05:50 - 08:35DUB-BRU

1h 45mdirect

18:10 - 18:55BRU-DUB

1h 45mdirect

€39Ryanair

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Wed, 10 Dec - Thu, 18 Dec

06:20 - 09:05DUB-BRU

1h 45mdirect

09:40 - 10:25BRU-DUB

1h 45mdirect

€40Ryanair

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Sun, 16 Nov - Mon, 17 Nov

06:20 - 09:05DUB-BRU

1h 45mdirect

09:25 - 10:10BRU-DUB

1h 45mdirect

€42Ryanair

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Sun, 16 Nov - Thu, 20 Nov

06:05 - 08:50DUB-BRU

1h 45mdirect

09:40 - 10:25BRU-DUB

1h 45mdirect

€43Ryanair

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Thu, 6 Nov - Mon, 10 Nov

06:50 - 09:35DUB-BRU

1h 45mdirect

09:40 - 10:25BRU-DUB

1h 45mdirect

€59Multiple Airlines

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Sat, 15 Nov - Mon, 17 Nov

05:45 - 08:30DUB-BRU

1h 45mdirect

20:50 - 21:35BRU-DUB

1h 45mdirect

€71Multiple Airlines

Find Deal

Sat, 8 Nov - Fri, 12 Dec

Ryanair flights from Dublin to Brussels Bruxelles-National Airport

Our best Ryanair deals on Dublin to Brussels Bruxelles-National Airport flight tickets

Ryanair

15 Nov

DUB05:45Dublin

1h 45m

BRU08:30Brussels Bruxelles-National

17 Nov

BRU09:40Brussels Bruxelles-National

1h 45m

DUB10:25Dublin

€33

Find similar

Ryanair

15 Nov

DUB05:45Dublin

1h 45m

BRU08:30Brussels Bruxelles-National

17 Nov

BRU09:40Brussels Bruxelles-National

1h 45m

DUB10:25Dublin

€34

Find similar

Ryanair

20 Nov

DUB06:05Dublin

1h 45m

BRU08:50Brussels Bruxelles-National

24 Nov

BRU09:40Brussels Bruxelles-National

1h 45m

DUB10:25Dublin

€34

Find similar

British Airways flights from Dublin to Brussels Bruxelles-National Airport

Our best British Airways deals on Dublin to Brussels Bruxelles-National Airport flight tickets

British Airways

8 Nov

DUB20:40Dublin

12h 50m

1 stop

BRU10:30Brussels Bruxelles-National

12 Dec

BRU21:20Brussels Bruxelles-National

11h 35m

1 stop

DUB07:55Dublin

€207

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British Airways

8 Nov

DUB20:40Dublin

12h 50m

1 stop

BRU10:30Brussels Bruxelles-National

11 Dec

BRU20:35Brussels Bruxelles-National

12h 20m

1 stop

DUB07:55Dublin

€223

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momondo Fare Finder

Use the filters below to find and compare flights from Dublin to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 15/11

05:45-08:30

Nonstop1h 45m

Brussels Bruxelles-National

Mon 17/11

09:40-10:25

Nonstop1h 45m

€33

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 15/11

05:45-08:30

Nonstop1h 45m

Brussels Bruxelles-National

Mon 17/11

09:40-10:25

Nonstop1h 45m

€34

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 20/11

06:05-08:50

Nonstop1h 45m

Brussels Bruxelles-National

Mon 24/11

09:40-10:25

Nonstop1h 45m

€34

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 20/11

06:05-08:50

Nonstop1h 45m

Brussels Bruxelles-National

Thu 27/11

09:25-10:10

Nonstop1h 45m

€35

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 10/12

05:50-08:35

Nonstop1h 45m

Brussels Bruxelles-National

Thu 18/12

18:10-18:55

Nonstop1h 45m

€39

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sun 16/11

06:20-09:05

Nonstop1h 45m

Brussels Bruxelles-National

Mon 17/11

09:40-10:25

Nonstop1h 45m

€40

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sun 16/11

06:20-09:05

Nonstop1h 45m

Brussels Bruxelles-National

Thu 20/11

09:25-10:10

Nonstop1h 45m

€42

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 6/11

06:05-08:50

Nonstop1h 45m

Brussels Bruxelles-National

Mon 10/11

09:40-10:25

Nonstop1h 45m

€43

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 15/11

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Mon 17/11

09:40-10:25

Nonstop1h 45m

€59

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 8/11

05:45-08:30

Nonstop1h 45m

Brussels Bruxelles-National

Fri 12/12

20:50-21:35

Nonstop1h 45m

€71

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dublin to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Dublin and Brussels Bruxelles-National Airport?

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

In general, January is the cheapest month to fly from Dublin to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €64. If you aren’t able to travel to Brussels Bruxelles-National Airport during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €66.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart on your flight to Brussels Bruxelles-National Airport is on a Wednesday when prices can be found for as low as €101. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Brussels Bruxelles-National Airport on Monday is €215.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our data shows that the cheapest Dublin to Brussels Bruxelles-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Brussels Bruxelles-National Airport in the afternoon for as low as €117. Flights to Brussels Bruxelles-National Airport are more costly in the morning, with an average ticket price of €136. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Dublin to Brussels Bruxelles-National flight route?

Fly from Dublin to Brussels Bruxelles-National for the best Dublin - Brussels Bruxelles-National flight prices

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

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around €93 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Dublin for as low as €75 on momondo.

What cabin class options are available on Dublin to Brussels Bruxelles-National flights?

There is only 1 cabin class available to choose from on Dublin to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dublin to Brussels Bruxelles-National Airport flight prices changed over time?

As of October 2025, prices for Dublin to Brussels Bruxelles-National Airport flights are approximately 36% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Dublin to Brussels Bruxelles-National Airport (DUB to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Brussels Bruxelles-National Airport

Best price found	€37
Fastest flight time	1h 45m
Direct flights	Every day

The best one-way flight to Brussels Bruxelles-National Airport from Dublin in the past 72 hours is €37. The best return flight deal from Dublin to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is €97.

The fastest flight from Dublin to Brussels Bruxelles-National Airport takes 1h 45m

Direct flights go from Dublin to Brussels Bruxelles-National Airport every day.

Search flight deals

How far is Dublin to Brussels Bruxelles-National by plane?
Dublin and Brussels Bruxelles-National are 780.8 km apart from one another. By plane, this route typically takes 1h 45m.
When did momondo last update prices for flights from Dublin Airport to Brussels Bruxelles-National Airport?
Prices for flights from Dublin Airport to Brussels Bruxelles-National Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Dublin Airport to Brussels Bruxelles-National Airport?
There is 1 operator available for flights from Dublin Airport to Brussels Bruxelles-National Airport as of October 2025.
How old do you have to be to fly from Dublin Airport to Brussels Bruxelles-National Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Brussels Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The travel and health documents required for your trip to Brussels Bruxelles-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brussels Bruxelles-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Dublin to Brussels Bruxelles-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Dublin to Brussels Bruxelles-National Airport is Airbus A320-100/200, representing 45.19% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 26.67%, Boeing 737 MAX 8 at 15.56%, and Boeing 757-200 at 2.72%.
What is the most popular airline from Dublin to Brussels Bruxelles-National Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Dublin to Brussels Bruxelles-National Airport is Aer Lingus (100% of total bookings).

Best airlines flying from Dublin to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Dublin to Brussels Bruxelles-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €61	Free Cancellation	Rating 7.2 1,355 reviews		Search Aer Lingus flights

Aer Lingus Flights From Dublin to Brussels Bruxelles-National Airport
Aer Lingus operates around 2 flights from Dublin to Brussels Bruxelles-National Airport every week. The average price of these flights found in the last 72 hours has been €124, but momondo users have found Aer Lingus deals from Dublin to Brussels Bruxelles-National Airport from as low as €61 round-trip. Aer Lingus has been scored 7.2/10 in 1,355 reviews.

Bruges

Leuven

Ghent

Aalst

Namur

Charleroi

Oostkamp

Spa

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Brussels?

It is quick and easy to find Dublin to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

Can I find flights from Dublin to Brussels with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Brussels from Dublin with this policy.

How can momondo help me find flights from Dublin to Brussels?

momondo helps you find the best flight between Dublin and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dublin to Brussels right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dublin to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Brussels Bruxelles-National Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Flights to Charleroi Brussels Airportfrom €40

Cheap flights from Dublin to Brussels from €23

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Brussels departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Ryanair flights from Dublin to Brussels Bruxelles-National Airport

Our best Ryanair deals on Dublin to Brussels Bruxelles-National Airport flight tickets

British Airways flights from Dublin to Brussels Bruxelles-National Airport

Our best British Airways deals on Dublin to Brussels Bruxelles-National Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Dublin to Brussels Bruxelles-National Airport that are best for you.

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How to get the cheapest flight ticket from Dublin to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Dublin and Brussels Bruxelles-National Airport?

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

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

What is the cheapest Dublin to Brussels Bruxelles-National flight route?

Fly from Dublin to Brussels Bruxelles-National for the best Dublin - Brussels Bruxelles-National flight prices

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

What cabin class options are available on Dublin to Brussels Bruxelles-National flights?

There is only 1 cabin class available to choose from on Dublin to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dublin to Brussels Bruxelles-National Airport flight prices changed over time?

As of October 2025, prices for Dublin to Brussels Bruxelles-National Airport flights are approximately 36% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Dublin to Brussels Bruxelles-National?

Ryanair, Aer Lingus, and Vueling are the most popular carriers operating from Dublin to Brussels Bruxelles-National

How often are flights from Dublin to Brussels delayed?

Historically, on average around 13% of flights between Dublin and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

What is the most punctual flight time for Dublin to Brussels flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Dublin to Brussels flights?

According to our data, Titan Airways have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

How many flights depart from Dublin to Brussels Bruxelles-National Airport on average per week?

As of October 2025, there are 6 flights per week flying from Dublin to Brussels Bruxelles-National Airport. The most common day of the week flights depart is Sat, with 67% of flights taking off on this day.

When to book flights from Dublin to Brussels Bruxelles-National Airport

Cheap Dublin to Brussels Bruxelles-National Airport (DUB to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Brussels Bruxelles-National Airport

Best price found

Fastest flight time

Direct flights

How far is Dublin to Brussels Bruxelles-National by plane?

When did momondo last update prices for flights from Dublin Airport to Brussels Bruxelles-National Airport?

How many operators does momondo search for flights from Dublin Airport to Brussels Bruxelles-National Airport?

How old do you have to be to fly from Dublin Airport to Brussels Bruxelles-National Airport?

What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

What is the most popular plane model from Dublin to Brussels Bruxelles-National Airport?

What is the most popular airline from Dublin to Brussels Bruxelles-National Airport?

Best airlines flying from Dublin to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Dublin to Brussels Bruxelles-National Airport with momondo

Aer Lingus Flights From Dublin to Brussels Bruxelles-National Airport

Travelling to a place near Brussels?

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Brussels?

Can I find flights from Dublin to Brussels with flexible booking policies on momondo?

How can momondo help me find flights from Dublin to Brussels?

I’m not ready to book a flight from Dublin to Brussels right now. Can momondo alert me if prices change?

An easier way to manage your Brussels Bruxelles-National Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brussels

Popular Cities in Belgium

Popular flights according to clicks in the last 7 days on momondo