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

Generally, flights departing in the morning tend to experience fewer delays. Flights 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 least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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 108 minutes.

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

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

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

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

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?

As of October 2025, there are 2 operators available to choose from 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?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$18 Cheap Flights from Dublin to Brussels Bruxelles-National Airport in 2025/26

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

As of October 2025, there are 4 flights per day flying from Dublin to Brussels Bruxelles-National Airport. The most common time of day flights depart is 6:00AM, with 57% of flights taking off at noon.

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Cheap round-trip flights

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5:50 am - 8:35 amDUB-BRU

1h 45mnonstop

9:10 am - 9:55 amBRU-DUB

1h 45mnonstop

$45Ryanair

Find Deal

Wed, Nov 26 - Wed, Dec 3

5:50 am - 8:35 amDUB-BRU

1h 45mnonstop

9:40 am - 10:25 amBRU-DUB

1h 45mnonstop

$74Ryanair

Find Deal

Wed, Nov 19 - Sun, Nov 23

6:25 am - 9:10 amDUB-BRU

1h 45mnonstop

10:15 am - 11:00 amBRU-DUB

1h 45mnonstop

$82Multiple Airlines

Find Deal

Tue, Nov 18 - Wed, Nov 19

6:50 am - 9:35 amDUB-BRU

1h 45mnonstop

9:40 am - 10:25 amBRU-DUB

1h 45mnonstop

$83Multiple Airlines

Find Deal

Sat, Nov 15 - Mon, Nov 17

5:15 pm - 10:20 pmDUB-BRU

4h 05m1 stop

10:45 am - 4:20 pmBRU-DUB

6h 35m1 stop

$197KLM

Find Deal

Sat, Jan 31 - Tue, Feb 3

5:15 pm - 10:20 pmDUB-BRU

4h 05m1 stop

10:45 am - 4:20 pmBRU-DUB

6h 35m1 stop

$198KLM

Find Deal

Wed, Nov 26 - Wed, Dec 3

7:05 pm - 9:40 amDUB-BRU

13h 35m1 stop

8:30 pm - 11:45 amBRU-DUB

16h 15m1 stop

$207Scandinavian Airlines

Find Deal

Fri, Nov 21 - Mon, Nov 24

7:05 pm - 9:40 amDUB-BRU

13h 35m1 stop

8:30 pm - 11:45 amBRU-DUB

16h 15m1 stop

$208Scandinavian Airlines

Find Deal

Fri, Nov 21 - Mon, Nov 24

11:55 am - 10:30 pmDUB-BRU

9h 35m1 stop

12:45 pm - 5:10 pmBRU-DUB

5h 25m1 stop

$209Lufthansa

Find Deal

Fri, Nov 14 - Mon, Nov 17

9:15 am - 8:40 pmDUB-BRU

10h 25m1 stop

7:10 pm - 10:05 amBRU-DUB

15h 55m1 stop

$236Lufthansa

Find Deal

Sat, Dec 13 - Sat, Dec 20

Ryanair flights from Dublin to Brussels Bruxelles-National Airport

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

Ryanair

Nov 26

DUB5:50 amDublin

1h 45m

BRU8:35 amBrussels Bruxelles-National

Dec 3

BRU9:10 amBrussels Bruxelles-National

1h 45m

DUB9:55 amDublin

$45

Find similar

Ryanair

Nov 19

DUB5:50 amDublin

1h 45m

BRU8:35 amBrussels Bruxelles-National

Nov 23

BRU9:40 amBrussels Bruxelles-National

1h 45m

DUB10:25 amDublin

$74

Find similar

Ryanair

Mar 1

DUB6:20 amDublin

1h 45m

BRU9:05 amBrussels Bruxelles-National

Mar 2

BRU9:40 amBrussels Bruxelles-National

1h 45m

DUB10:25 amDublin

$77

Find similar

KLM flights from Dublin to Brussels Bruxelles-National Airport

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

KLM

Jan 31

DUB5:15 pmDublin

4h 05m

1 stop

BRU10:20 pmBrussels Bruxelles-National

Feb 3

BRU10:45 amBrussels Bruxelles-National

6h 35m

1 stop

DUB4:20 pmDublin

$197

Find similar

KLM

Nov 26

DUB5:15 pmDublin

4h 05m

1 stop

BRU10:20 pmBrussels Bruxelles-National

Dec 3

BRU10:45 amBrussels Bruxelles-National

6h 35m

1 stop

DUB4:20 pmDublin

$198

Find similar

KLM

Jan 30

DUB5:15 pmDublin

4h 05m

1 stop

BRU10:20 pmBrussels Bruxelles-National

Feb 1

BRU6:15 amBrussels Bruxelles-National

7h 25m

1 stop

DUB12:40 pmDublin

$199

Find similar

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

Wed 11/26

5:50 am-8:35 am

Nonstop1h 45m

Brussels Bruxelles-National

Wed 12/3

9:10 am-9:55 am

Nonstop1h 45m

$45

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 11/19

5:50 am-8:35 am

Nonstop1h 45m

Brussels Bruxelles-National

Sun 11/23

9:40 am-10:25 am

Nonstop1h 45m

$74

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Tue 11/18

6:25 am-9:10 am

Nonstop1h 45m

Brussels Bruxelles-National

Wed 11/19

10:15 am-11:00 am

Nonstop1h 45m

$82

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 11/15

6:50 am-9:35 am

Nonstop1h 45m

Brussels Bruxelles-National

Mon 11/17

9:40 am-10:25 am

Nonstop1h 45m

$83

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 1/31

5:15 pm-10:20 pm

1 stop4h 05m

Brussels Bruxelles-National

Tue 2/3

10:45 am-4:20 pm

1 stop6h 35m

$197

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 11/26

5:15 pm-10:20 pm

1 stop4h 05m

Brussels Bruxelles-National

Wed 12/3

10:45 am-4:20 pm

1 stop6h 35m

$198

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 11/21

7:05 pm-9:40 am

1 stop13h 35m

Brussels Bruxelles-National

Mon 11/24

8:30 pm-11:45 am

1 stop16h 15m

$207

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 11/21

7:05 pm-9:40 am

1 stop13h 35m

Brussels Bruxelles-National

Mon 11/24

8:30 pm-11:45 am

1 stop16h 15m

$208

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 11/14

11:55 am-10:30 pm

1 stop9h 35m

Brussels Bruxelles-National

Mon 11/17

12:45 pm-5:10 pm

1 stop5h 25m

$209

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 12/13

9:15 am-8:40 pm

1 stop10h 25m

Brussels Bruxelles-National

Sat 12/20

7:10 pm-10:05 am

1 stop15h 55m

$236

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Brussels Bruxelles-National Airport from Dublin is in January. Flight prices, which tend to average around $74, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Brussels Bruxelles-National Airport from Dublin during September instead. Flights to Brussels Bruxelles-National Airport in September, while not as cheap as those in January, still average around $77.

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

The cheapest day to depart from Dublin to Brussels Bruxelles-National Airport is on a Wednesday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Wednesday will often find tickets for as low as $89. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Brussels Bruxelles-National Airport for around $152.

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

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the afternoon. Flights from Dublin to Brussels Bruxelles-National Airport during this time can be as low as $89. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $132 on average. Flights to Brussels Bruxelles-National Airport from Dublin at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $108 when searching weeks out. 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 $87 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 35% 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 round-trip 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	$49
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 $49. The best round-trip flight deal from Dublin to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is $40.

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?
A flight from Dublin to Brussels Bruxelles-National will travel around 485.2 mi. Flights usually cover this in 1h 40m, depending on flying conditions and air traffic around both airports.
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?
As of October 2025, there are 2 operators available to choose from 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?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Dublin to Brussels Bruxelles-National Airport?
Based on momondo bookings for flights between Dublin and Brussels Bruxelles-National Airport, the leading plane model is Airbus A320-100/200, making up 46.49% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 26.15%, Boeing 737 MAX 8 with 15.50%, and Boeing 757-200 with 2.66%.
What is the most popular airline from Dublin to Brussels Bruxelles-National Airport?
Based on momondo bookings for flights between Dublin and Brussels Bruxelles-National Airport, the leading airline is Ryanair, making up 91% of the total bookings. Other popular airlines include Aer Lingus with 9%.

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 $37	Free Cancellation	Rating 7.2 1,365 reviews		Search Aer Lingus flights
Ryanair	PriceFrom $38	Free Cancellation	Rating 6.8 5,188 reviews		Search Ryanair flights

Aer Lingus Flights From Dublin to Brussels Bruxelles-National Airport
Aer Lingus is one of the most popular airlines flying from Dublin to Brussels Bruxelles-National Airport, operating 11 flights/week on average for this route. A good Aer Lingus flight deal for Dublin to Brussels Bruxelles-National Airport starts from $37 round-trip, up to an average price of $213. Our users have rated Aer Lingus at 7.2/10.
Ryanair Flights From Dublin to Brussels Bruxelles-National Airport
Across 5,188 Ryanair reviews on momondo, the average score is 6.8/10. Ryanair flies from Dublin to Brussels Bruxelles-National Airport about 8 times each week, with ticket deals ranging from $38 to $98. Price data is based on momondo searches in the last 72 hours.

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Leuven

Charleroi

Hasselt

Spa

Zaventem

Namur

Dinant

Mons

Genk

Waterloo

Durbuy

Mechelen

Francorchamps

Knokke-Heist

Aalst

Tournai

Oostkamp

Halle

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brussels from Dublin.

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

Yes. All flights to Brussels from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

If you are simply researching potential flights to Brussels, momondo offers a useful price alert feature which will track prices for flights to Brussels from Dublin and alert you when they change.

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

We make it super easy to schedule, organize 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 $458

Brussels Bruxelles-National Airport flight routes

Flights from New York John F Kennedy Intl to Brussels Bruxelles-National

Flights from Washington, D.C. Dulles Intl to Brussels Bruxelles-National

Flights from Newark to Brussels Bruxelles-National

Flights from Kinshasa N'djili to Brussels Bruxelles-National

Flights from London Heathrow to Brussels Bruxelles-National

Cheap flights from Dublin to Brussels from $28

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 1/25. 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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Find the cheapest flights from Dublin to Brussels

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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

KLM flights from Dublin to Brussels Bruxelles-National Airport

Our best KLM 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 35% 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 Scandinavian Airlines 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 108 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights 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?

Saturday is statistically the day of the week which experiences the fewest number of 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 least number of 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 day?

As of October 2025, there are 4 flights per day flying from Dublin to Brussels Bruxelles-National Airport. The most common time of day flights depart is 6:00AM, with 57% of flights taking off at noon.

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

The number of flights available between Dublin and Brussels Bruxelles-National Airport is 33 per week as of October 2025. The most frequent departure day is Thu, with 24% of weekly flights leaving 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

Ryanair Flights From Dublin to Brussels Bruxelles-National Airport

Traveling 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, organize 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