DUB - BRU

Find cheap flights from Dublin to Brussels

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Brussels, as well as popular online travel agencies
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Everything you should know

Direct flights
Every day
You can fly direct with Aer Lingus and Ryanair. Average duration is 1h 43m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Brussels!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Brussels (DUB-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dublin to Brussels

Multiple Airlines Logo
DUB
-
BRU
1260 kmmulti-stop
Multiple Airlines Logo
BRU
-
DUB
1260 kmmulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dublin to Brussels flights

Get data-powered insights and trends into flights from Dublin to Brussels to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Brussels Bruxelles-National Airport is January, where tickets cost C$ 100 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is C$ 216 and C$ 200 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dublin to Brussels Bruxelles-National Airport, you should book around 3 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Best time to beat the crowds (36% less expensive on average)
Most popular time to fly (5% more expensive on average)

When to book flights from Dublin to Brussels

Are your dates flexible? Find out the best times to travel from Dublin to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dublin to Brussels flights

  • What is the best way to get to the centre of Brussels from Brussels International Airport?

    If you’re travelling from Brussels International Airport to the centre of town then you might want to get the train, which will take you there in about 12min for a price of approx. €17.50. You could also take the bus, which will take about 26min and cost you around €10.

  • Which airlines fly non-stop from Dublin International Airport to Brussels International Airport?

    If you are flying with Ryanair from Dublin to Brussels then you can expect a direct flight. Aer Lingus also offers its customers direct flights from Dublin to Brussels. If you are travelling with Lufthansa you may have a layover in Munich (MUC), and if you are travelling with KLM then you may have a layover in Amsterdam (AMS).

  • Which aircraft models fly most regularly from Dublin to Brussels?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Dublin to Brussels flight route.

  • On which days can I fly direct from Dublin to Brussels?

    There are direct flights from Dublin to Brussels on a daily basis.

  • How does KAYAK find such low prices on flights from Dublin to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Dublin is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Brussels Bruxelles-National Airport

  • If you’re going to travel from the centre of Dublin to Dublin International Airport (DUB), the line 703 bus will take around 11min and cost approximately €10. If you prefer to take a taxi, it will generally take about 15min and should cost around €32.
  • Dublin International Airport offers customers private parking close to Terminal 2. The service is open to all airport customers at a price of about €40 per day.
  • If you want to relax before your flight, you could spend some time in The Lounge at Dublin International Airport. Open to the public at a cost of around €20 per person, The Lounge offers complimentary drinks, snacks, and magazines with a place to relax and faster Wi-Fi.
  • If you are in need of a shower once you land at Brussels International Airport (BRU) then you can head to the fourth floor of the airport terminal, the floor above the departures hall. There you will find the Regus Brussels Airport Terminal Meeting Centre, which has shower facilities available.

Prefer to fly direct from Dublin to Brussels?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Dublin to Brussels Bruxelles-National.
Find which airlines fly direct from Dublin Airport to Brussels Bruxelles-National Airport, which days they fly and book direct flights.

Direct departures

Dublin to Brussels Bruxelles-National

Monday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Tuesday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Wednesday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Thursday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Friday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Saturday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Sunday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

See more nonstop flights

Direct returns

Brussels Bruxelles-National to Dublin

Monday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Tuesday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Wednesday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Thursday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Friday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Saturday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

Sunday

Aer Lingus,Ryanair

Aer Lingus,Ryanair

See more nonstop flights

Everything you need to know for your flight from Dublin to Brussels

Information on your arrival and departure airports