BRU - DUB

€16 Find Cheap Flights from Brussels Airport to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bruxelles-National to Dublin departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

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

Cheapest return fare
€47
Typical prices: €153-€67
Ryanair
Thu 7/5Thu 7/5
BRU - DUB • Direct
Cheapest one-way flight
€16
Typical prices: €32-€130
Ryanair
Sat 16/5
BRU - DUB • Direct
Direct flights
Every day
You can fly direct with Aer Lingus and Ryanair. Average duration is 1h 44m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Aer Lingus
Most punctual • 82% on-time
Evening flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 23% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bruxelles-National to Dublin (BRU-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bruxelles-National to Dublin 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 return flight deals from Bruxelles-National to Dublin

Thu, 7 May - Thu, 7 May
Ryanair Logo
10:20 - 11:05
BRU
-
DUB
1h 45mdirect
Ryanair Logo
15:10 - 17:55
DUB
-
BRU
1h 45mdirect
€47Ryanair
Fri, 15 May - Wed, 20 May
Ryanair Logo
19:35 - 20:20
BRU
-
DUB
1h 45mdirect
Ryanair Logo
07:10 - 09:55
DUB
-
BRU
1h 45mdirect
€48Ryanair
Sat, 30 May - Tue, 2 Jun
Ryanair Logo
17:20 - 18:05
BRU
-
DUB
1h 45mdirect
Ryanair Logo
16:25 - 19:10
DUB
-
BRU
1h 45mdirect
€49Ryanair
Thu, 7 May - Sun, 10 May
Ryanair Logo
10:20 - 11:05
BRU
-
DUB
1h 45mdirect
Ryanair Logo
06:30 - 09:15
DUB
-
BRU
1h 45mdirect
€49Ryanair
Thu, 7 May - Mon, 11 May
Ryanair Logo
14:50 - 15:35
BRU
-
DUB
1h 45mdirect
Ryanair Logo
06:15 - 09:00
DUB
-
BRU
1h 45mdirect
€50Ryanair
Thu, 7 May - Mon, 11 May
Ryanair Logo
10:20 - 11:05
BRU
-
DUB
1h 45mdirect
Ryanair Logo
06:15 - 09:00
DUB
-
BRU
1h 45mdirect
€51Ryanair
Sat, 13 Jun - Sun, 14 Jun
Ryanair Logo
09:50 - 10:35
BRU
-
DUB
1h 45mdirect
Ryanair Logo
06:30 - 09:15
DUB
-
BRU
1h 45mdirect
€52Ryanair
Thu, 7 May - Mon, 11 May
Ryanair Logo
14:50 - 15:35
BRU
-
DUB
1h 45mdirect
Ryanair Logo
06:15 - 09:00
DUB
-
BRU
1h 45mdirect
€53Ryanair
Sat, 16 May - Sun, 24 May
Ryanair Logo
09:50 - 10:35
BRU
-
DUB
1h 45mdirect
Ryanair Logo
06:30 - 09:15
DUB
-
BRU
1h 45mdirect
€54Ryanair
Thu, 7 May - Thu, 7 May
Ryanair Logo
10:20 - 11:05
BRU
-
DUB
1h 45mdirect
Ryanair Logo
15:10 - 17:55
DUB
-
BRU
1h 45mdirect
€55Ryanair
Booking Insights

KAYAK's insights & trends for Bruxelles-National to Dublin flights

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

How much is a return flight from Brussels Bruxelles-National Airport to Dublin?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Brussels Bruxelles-National Airport to Dublin departing in May.

What’s the cheapest day of the week to fly from Brussels Airport to Dublin?

The average price of all round-trip flights from Brussels Bruxelles-National Airport to Dublin clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Dublin on a Thursday and more expensive on a Friday. On your return trip to Brussels Airport, you should consider flying back on a Thursday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels Bruxelles-National Airport to Dublin, 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 Brussels Bruxelles-National Airport to Dublin is September, where tickets cost €73 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is €118 and €117 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels Bruxelles-National Airport to Dublin, 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 Brussels Bruxelles-National Airport to Dublin, you should book around 3 weeks before departure, which saves you about 51% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight€16
Best time to beat the crowds (22% less expensive on average)
Flight from Brussels Airport to Dublin

When to book flights from Bruxelles-National to Dublin

Are your dates flexible? Find out the best times to travel from Bruxelles-National to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Brussels Airport to Dublin flights

  • What is the cheapest flight from Brussels Bruxelles-National Airport to Dublin?

    In the last 3 days, the lowest price for a flight from Brussels Bruxelles-National Airport to Dublin was €16 for a one-way ticket and €47 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Brussels Airport to Dublin?

    Air Canada, KLM, and Air France offer inflight Wi-Fi service on the Brussels Airport to Dublin flight route.

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

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

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

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

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

    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 Brussels Airport to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Brussels Airport 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 Brussels Airport to Dublin?

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

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

    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 Dublin from Brussels Airport 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 Brussels Bruxelles-National Airport to Dublin

  • Looking for a cheap flight? 25% of our users found flights on this route for €42 or less one-way.

Prefer to fly direct from Brussels Bruxelles-National to Dublin?

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

Direct departures

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 direct flights

Direct returns

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 direct flights

Reviews of the top airline flying from Bruxelles-National to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Brussels to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bruxelles-National to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1533 reviews
7.0Entertainment
7.2Comfort
6.6Food
7.4Boarding
8.1Crew
Airline reviews

Satin first class and absolutely no snacks are offered. Surface was awful.

2.0 MediocreDiane, Apr 2026
CDG - DUB
Read more Aer Lingus reviews

Satin first class and absolutely no snacks are offered. Surface was awful.

This was the smoothest flight I've ever taken with any airline, including Aer Lingus. Typically, there are moments when I feel afraid, but from take off (miraculously seamless!) to cruise, to landing this was a perfect flight. Thank you!

Poor. Plane left EWR late hence missed connecting flight in Dublin. No pro active info from flight staff on connection, only when probed a couple of lies on where we would dock, and on lilelyhood catching connecting flight. Lies as they will have known our EWR-DUB would be parked furthest away from the transit spit - lying it would be next to the AMS flight.

The seat area was way too compact. The person in front reclined, and the TV screen was right in my face. There was a metal box secured to the floor in my foot area, further limiting space. Food was OK. The last service was provided too late in the flight, so the crew was rushing at the end. The ticket counter in the Naples airport was extremely slow. The staff on the flight was friendly.

delayed flight stayed whole night at washington Dallas airport at seats , uncomfortable . i am senior citizen , very tired , worst travel.

I heard that the pilots were actually leprechauns, but I was not able to confirm. Can you please provide documentation if this is true?

The check in process at the front desk felt slow and it was frustrating that we could not check in online. Everything about the actual flight was great, including very kind flight attendants and a nice larger bathroom. Only thing is that it was very cold in the plane!

I flew economy class. Seats were very good and the crew was excellent

I had a great experience. I would definitely use them again

The pre-check (passport control) for all US flights from Dublin airport is brilliant, meaning these flights come into the domestic airport in the US - it was so quick and easy getting to my hotel once we landed. The plane itself was great, staff were lovely and food was fine.

Everything you need to know for your flight from Bruxelles-National to Dublin

Information on your arrival and departure airports

Brussels Airport (BRU)
Dublin (DUB)