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Cheap flights from Dublin to Brussels Bruxelles-National Airport from £27

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 Bruxelles-National Airport departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dublin to Brussels

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Dublin to Brussels.
07:10 - 09:50DUB-BRU
1h 40mdirect
09:45 - 10:25BRU-DUB
1h 40mdirect
£55Ryanair
Find Deal
Fri, 2 May - Sun, 4 May
19:15 - 21:55DUB-BRU
1h 40mdirect
18:45 - 19:25BRU-DUB
1h 40mdirect
£73Ryanair
Find Deal
Mon, 7 Jul - Mon, 14 Jul
20:45 - 07:30DUB-BRU
9h 45m1 stop
18:45 - 19:25BRU-DUB
1h 40mdirect
Wed, 7 May - Mon, 12 May
18:50 - 21:30DUB-BRU
1h 40mdirect
22:20 - 23:00BRU-DUB
1h 40mdirect
£111Ryanair
Find Deal
Sat, 5 Jul - Tue, 8 Jul
10:40 - 17:15DUB-BRU
5h 35m1 stop
12:45 - 16:55BRU-DUB
5h 10m1 stop
£128Lufthansa
Find Deal
Wed, 7 May - Mon, 12 May
12:40 - 18:30DUB-BRU
4h 50m1 stop
20:20 - 11:30BRU-DUB
16h 10m1 stop
£138Scandinavian Airlines
Find Deal
Fri, 9 May - Sun, 11 May
12:40 - 18:30DUB-BRU
4h 50m1 stop
18:55 - 10:55BRU-DUB
17h 00m1 stop
£141Scandinavian Airlines
Find Deal
Wed, 7 May - Mon, 19 May
10:40 - 23:10DUB-BRU
11h 30m1 stop
08:55 - 16:55BRU-DUB
9h 00m1 stop
£148Lufthansa
Find Deal
Thu, 15 May - Mon, 19 May
13:00 - 19:15DUB-BRU
5h 15m1 stop
12:45 - 16:55BRU-DUB
5h 10m1 stop
Thu, 8 May - Mon, 12 May
06:50 - 09:40DUB-BRU
1h 50mdirect
21:20 - 21:55BRU-DUB
1h 35mdirect
£813Aer Lingus
Find Deal
Tue, 24 Jun - Mon, 30 Jun

SWISS flights from Dublin to Brussels Bruxelles-National Airport

Our best SWISS deals on Dublin to Brussels Bruxelles-National Airport flight tickets
SWISS
13 May
DUB13:00Dublin
7h 30m
1 stop
BRU21:30Brussels Bruxelles-National
20 May
BRU15:00Brussels Bruxelles-National
22h 10m
1 stop
DUB12:10Dublin
SWISS
12 May
DUB18:40Dublin
14h 35m
1 stop
BRU10:15Brussels Bruxelles-National
19 May
BRU18:00Brussels Bruxelles-National
19h 10m
1 stop
DUB12:10Dublin
SWISS
15 May
DUB13:00Dublin
8h 30m
2 stops
BRU22:30Brussels Bruxelles-National
24 May
BRU20:00Brussels Bruxelles-National
12h 55m
1 stop
DUB07:55Dublin

Ryanair flights from Dublin to Brussels Bruxelles-National Airport

Our best Ryanair deals on Dublin to Brussels Bruxelles-National Airport flight tickets
Ryanair
2 May
DUB07:10Dublin
1h 40m
BRU09:50Brussels Bruxelles-National
4 May
BRU09:45Brussels Bruxelles-National
1h 40m
DUB10:25Dublin
Ryanair
7 Jul
DUB19:15Dublin
1h 40m
BRU21:55Brussels Bruxelles-National
14 Jul
BRU18:45Brussels Bruxelles-National
1h 40m
DUB19:25Dublin
Ryanair
5 Jul
DUB18:50Dublin
1h 40m
BRU21:30Brussels Bruxelles-National
8 Jul
BRU22:20Brussels Bruxelles-National
1h 40m
DUB23:00Dublin

See travel insights to Brussels from

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 cheapest month to fly to Brussels Bruxelles-National Airport?

If you don’t want to visit Brussels Bruxelles-National Airport in January, then you should wait until September to fly from Dublin, when ticket prices are also cheap, with an average price of £60.

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

Our data shows that Tuesday is the least expensive day to fly to Brussels Bruxelles-National Airport. Tickets to fly out on this day can be as low as £60. On the other hand, Thursday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £120.

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 £69. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £87 on average. Flights to Brussels Bruxelles-National Airport from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ 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 7 weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around £88 when searching 7 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 £66 on momondo.

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

There are 1 cabin classes 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 March 2025, prices for Dublin to Brussels Bruxelles-National Airport flights are approximately 42% 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

£27

Fastest flight time

1h 30m

Direct flights

Every day
The best one-way flight to Brussels Bruxelles-National Airport from Dublin in the past 72 hours is £27. The best return flight deal from Dublin to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is £55.
The fastest flight from Dublin to Brussels Bruxelles-National Airport takes 1h 30m
Direct flights go from Dublin to Brussels Bruxelles-National Airport every day.

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

    The straight-line distance from Dublin to Brussels Bruxelles-National is 485.2 mi. 1h 40m is a normal flight duration for this route.

  • 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 refresh daily.

  • 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?

    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 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 necessary travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £30Free CancellationRating
6.8
5,006 reviews
Search Ryanair flights
Aer LingusPriceFrom £55Free CancellationRating
7.0
1,062 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From Dublin to Brussels Bruxelles-National Airport

    Aer Lingus operates around 6 flights from Dublin to Brussels Bruxelles-National Airport every week. The average price of these flights found in the last 72 hours has been £108, but momondo users have found Aer Lingus deals from Dublin to Brussels Bruxelles-National Airport from as low as £71 round-trip. Aer Lingus has been scored 7.0/10 in 1,062 reviews.

  • Ryanair Flights From Dublin to Brussels Bruxelles-National Airport

    Across 5,006 Ryanair reviews on momondo, the average score is 6.8/10. Ryanair flies from Dublin to Brussels Bruxelles-National Airport about 3 times each week, with ticket deals ranging from £38 to £102. Price data is based on momondo searches in the last 72 hours.


Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Ypres
Charleroi
Spa
Leuven
Namur
Aalst
Genk
Waterloo
Hasselt
Knokke-Heist
Francorchamps
Zaventem
Mons
Mechelen
Dinant
Oostkamp

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Brussels . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Brussels 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 Brussels?

Once you have performed a search for Dublin to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Dublin to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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