What is the cheapest airline that flies from Dublin to Belgium?

Ryanair and Aer Lingus are the most popular carriers operating from Dublin to Belgium

How many flights depart from Dublin to Belgium on average per day?

The number of flights available between Dublin and Belgium is 4 per day as of October 2025. The most frequent departure time is 06:00, with 57% of daily flights leaving at midday.

How many flights depart from Dublin to Belgium on average per week?

As of October 2025, there are 34 flights per week flying from Dublin to Belgium. The most common day of the week flights depart is Thu, with 26% of flights taking off on this day.

When did momondo last update prices for flights from Dublin Airport to Belgium?

Prices for flights from Dublin Airport to Belgium refresh daily.

How many operators does momondo search for flights from Dublin Airport to Belgium?

There is 1 operator available for flights from Dublin Airport to Belgium as of October 2025.

How old do you have to be to fly from Dublin Airport to Belgium?

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 Belgium.

What documentation or ID do you need to fly to Belgium?

The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€24 Cheap Flights from Dublin to Belgium in 2025/26

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05:50 - 08:35DUB-BRU

1h 45mdirect

09:10 - 09:55BRU-DUB

1h 45mdirect

€39Ryanair

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Wed, 26 Nov - Wed, 3 Dec

05:50 - 08:35DUB-BRU

1h 45mdirect

16:45 - 17:30BRU-DUB

1h 45mdirect

€57Ryanair

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Wed, 10 Dec - Sat, 13 Dec

06:05 - 08:50DUB-BRU

1h 45mdirect

09:40 - 10:25BRU-DUB

1h 45mdirect

€58Ryanair

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Thu, 13 Nov - Sun, 16 Nov

09:50 - 12:35DUB-CRL

1h 45mdirect

13:10 - 13:55CRL-DUB

1h 45mdirect

€58Ryanair

Find Deal

Fri, 21 Nov - Mon, 24 Nov

13:25 - 16:10DUB-BRU

1h 45mdirect

09:05 - 09:50BRU-DUB

1h 45mdirect

€59Ryanair

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Sat, 15 Nov - Sat, 22 Nov

14:05 - 16:50DUB-BRU

1h 45mdirect

09:25 - 10:10BRU-DUB

1h 45mdirect

€60Ryanair

Find Deal

Mon, 2 Feb - Thu, 5 Feb

09:50 - 12:35DUB-CRL

1h 45mdirect

13:10 - 13:55CRL-DUB

1h 45mdirect

€60Ryanair

Find Deal

Fri, 14 Nov - Mon, 17 Nov

06:25 - 09:10DUB-BRU

1h 45mdirect

10:15 - 11:00BRU-DUB

1h 45mdirect

€71Multiple Airlines

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Tue, 18 Nov - Wed, 19 Nov

06:50 - 09:35DUB-BRU

1h 45mdirect

10:15 - 11:00BRU-DUB

1h 45mdirect

€76Aer Lingus

Find Deal

Thu, 26 Feb - Sat, 28 Feb

06:50 - 09:35DUB-BRU

1h 45mdirect

18:55 - 19:40BRU-DUB

1h 45mdirect

€114Aer Lingus

Find Deal

Fri, 30 Jan - Tue, 3 Feb

Aer Lingus flights from Dublin to Belgium

Our best Aer Lingus deals on Dublin to Belgium flight tickets

Aer Lingus

26 Feb

DUB06:50Dublin

1h 45m

BRU09:35Brussels Bruxelles-National

28 Feb

BRU10:15Brussels Bruxelles-National

1h 45m

DUB11:00Dublin

€76

Find similar

Aer Lingus

30 Jan

DUB06:50Dublin

1h 45m

BRU09:35Brussels Bruxelles-National

3 Feb

BRU18:55Brussels Bruxelles-National

1h 45m

DUB19:40Dublin

€114

Find similar

Ryanair flights from Dublin to Belgium

Our best Ryanair deals on Dublin to Belgium flight tickets

Ryanair

26 Nov

DUB05:50Dublin

1h 45m

BRU08:35Brussels Bruxelles-National

3 Dec

BRU09:10Brussels Bruxelles-National

1h 45m

DUB09:55Dublin

€39

Find similar

Ryanair

10 Dec

DUB05:50Dublin

1h 45m

BRU08:35Brussels Bruxelles-National

13 Dec

BRU16:45Brussels Bruxelles-National

1h 45m

DUB17:30Dublin

€57

Find similar

Ryanair

13 Nov

DUB06:05Dublin

1h 45m

BRU08:50Brussels Bruxelles-National

16 Nov

BRU09:40Brussels Bruxelles-National

1h 45m

DUB10:25Dublin

€58

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 26/11

05:50-08:35

Nonstop1h 45m

Brussels Bruxelles-National

Wed 3/12

09:10-09:55

Nonstop1h 45m

€39

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 10/12

05:50-08:35

Nonstop1h 45m

Brussels Bruxelles-National

Sat 13/12

16:45-17:30

Nonstop1h 45m

€57

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 13/11

06:05-08:50

Nonstop1h 45m

Brussels Bruxelles-National

Sun 16/11

09:40-10:25

Nonstop1h 45m

€58

DublinBrussels

DUB - CRL

DUBCRL

Dublin

Fri 21/11

09:50-12:35

Nonstop1h 45m

Charleroi Brussels

Mon 24/11

13:10-13:55

Nonstop1h 45m

€58

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 15/11

13:25-16:10

Nonstop1h 45m

Brussels Bruxelles-National

Sat 22/11

09:05-09:50

Nonstop1h 45m

€59

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Mon 2/2

14:05-16:50

Nonstop1h 45m

Brussels Bruxelles-National

Thu 5/2

09:25-10:10

Nonstop1h 45m

€60

DublinBrussels

DUB - CRL

DUBCRL

Dublin

Fri 14/11

09:50-12:35

Nonstop1h 45m

Charleroi Brussels

Mon 17/11

13:10-13:55

Nonstop1h 45m

€60

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Tue 18/11

06:25-09:10

Nonstop1h 45m

Brussels Bruxelles-National

Wed 19/11

10:15-11:00

Nonstop1h 45m

€71

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 26/2

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Sat 28/2

10:15-11:00

Nonstop1h 45m

€76

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 30/1

06:50-09:35

Nonstop1h 45m

Brussels Bruxelles-National

Tue 3/2

18:55-19:40

Nonstop1h 45m

€114

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How to get the cheapest flight ticket from Dublin to Belgium

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

Other information

What is the cheapest month to fly to Belgium?

The month of January is, on average, the cheapest month to fly to Belgium from Dublin, with most prices found around €64. If you don’t want to visit Belgium in January, then you should wait until September to fly from Dublin, when ticket prices are also cheap, with an average price of €66.

What is the cheapest day to depart on your flight to Belgium?

The cheapest day to depart from Dublin to Belgium is on a Wednesday when prices can be found for as low as €101. Flights from Dublin to Belgium on a Monday will generally be more expensive and average around €215. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Belgium?

According to our data, the cheapest time of day to fly to Belgium is in the afternoon. momondo users have found flights departing from Dublin to Belgium in the afternoon for as low as €116. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Belgium, so prices are often more expensive at around €136 per ticket.

What is the cheapest Dublin to Belgium flight route?

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

How far in advance should I book a flight to Belgium?

You are more likely to see cheaper flights to Belgium from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium 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 Belgium from Dublin for as low as €75 on momondo.

What cabin class options are available on Dublin to Belgium flights?

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

Cheap Dublin to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Belgium

Best price found	€37
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Belgium	2 airports

The best one-way flight to Belgium from Dublin in the past 72 hours is €37. The best return flight deal from Dublin to Belgium found on momondo in the last 72 hours is €94.

The fastest flight from Dublin to Belgium takes 1h 40m

Direct flights go from Dublin to Belgium every day.

There are 2 airports near Belgium: Brussels Bruxelles-National (BRU), Charleroi Brussels (CRL)

Search flight deals

When did momondo last update prices for flights from Dublin Airport to Belgium?
Prices for flights from Dublin Airport to Belgium refresh daily.
How many operators does momondo search for flights from Dublin Airport to Belgium?
There is 1 operator available for flights from Dublin Airport to Belgium as of October 2025.
How old do you have to be to fly from Dublin Airport to Belgium?
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 Belgium.
What documentation or ID do you need to fly to Belgium?
The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Dublin to Belgium?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Belgium is Airbus A320-100/200 (44.64% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (26.59%), Boeing 737 MAX 8 (16.07%), and Boeing 767-300 (winglets) (2.58%).

Best airlines flying from Dublin to Belgium

Compare and see reviews for airlines that fly from Dublin to Belgium with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €62	Free Cancellation	Rating 7.2 1,365 reviews		Search Aer Lingus flights

Why use momondo?

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

Finding the right flight to Belgium from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belgium quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Belgium from Dublin which offer a flexible booking policy as well as other useful filters and features.

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

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 Belgium.

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

Yes. momondo can track prices for Dublin to Belgium 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 Belgium 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 Brusselsfrom €35

Cheap flights from Dublin to Belgium from €24

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 Belgium departing on 17/11. 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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Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Dublin to Belgium

Cheap return flights

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Aer Lingus flights from Dublin to Belgium

Our best Aer Lingus deals on Dublin to Belgium flight tickets

Ryanair flights from Dublin to Belgium

Our best Ryanair deals on Dublin to Belgium flight tickets

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How to get the cheapest flight ticket from Dublin to Belgium

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 cheapest month to fly to Belgium?

The month of January is, on average, the cheapest month to fly to Belgium from Dublin, with most prices found around €64. If you don’t want to visit Belgium in January, then you should wait until September to fly from Dublin, when ticket prices are also cheap, with an average price of €66.

What is the cheapest day to depart on your flight to Belgium?

What is the cheapest time of day to depart on your flight to Belgium?

What is the cheapest Dublin to Belgium flight route?

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

How far in advance should I book a flight to Belgium?

What cabin class options are available on Dublin to Belgium flights?

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

What is the cheapest airline that flies from Dublin to Belgium?

Ryanair and Aer Lingus are the most popular carriers operating from Dublin to Belgium

How many flights depart from Dublin to Belgium on average per day?

The number of flights available between Dublin and Belgium is 4 per day as of October 2025. The most frequent departure time is 06:00, with 57% of daily flights leaving at midday.

How many flights depart from Dublin to Belgium on average per week?

As of October 2025, there are 34 flights per week flying from Dublin to Belgium. The most common day of the week flights depart is Thu, with 26% of flights taking off on this day.

Cheap Dublin to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Belgium

Best price found

Fastest flight time

Direct flights

Airports in Belgium

When did momondo last update prices for flights from Dublin Airport to Belgium?

How many operators does momondo search for flights from Dublin Airport to Belgium?

How old do you have to be to fly from Dublin Airport to Belgium?

What documentation or ID do you need to fly to Belgium?

What is the most popular plane model from Dublin to Belgium?

Best airlines flying from Dublin to Belgium

Compare and see reviews for airlines that fly from Dublin to Belgium with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Belgium 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 Belgium

Popular Cities in Belgium

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