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Find cheap flights from Brussels to Dublin from €30

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to Dublin departing on 22/9. 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
0 bags
Tue 4/6
Tue 11/6

Search 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
In the last 7 days, travellers have searched 43,369,418 times on KAYAK, and here's why:

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Cheap flight deals from Brussels to Dublin

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels 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 and deals for you by selecting your travel dates.
Choose your dates
16:10 - 16:55CRL-DUB
1h 45mdirect
12:30 - 15:10DUB-CRL
1h 40mdirect
€33Ryanair
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Thu, 23 May - Sun, 26 May
09:45 - 10:30BRU-DUB
1h 45mdirect
06:30 - 09:15DUB-BRU
1h 45mdirect
€33Ryanair
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Thu, 23 May - Sun, 26 May
21:25 - 22:00BRU-DUB
1h 35mdirect
06:50 - 09:40DUB-BRU
1h 50mdirect
€64Aer Lingus
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Thu, 12 Sep - Thu, 19 Sep
21:20 - 21:55BRU-DUB
1h 35mdirect
17:55 - 20:40DUB-BRU
1h 45mdirect
€82Aer Lingus
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Wed, 24 Jul - Fri, 2 Aug
21:20 - 21:55BRU-DUB
1h 35mdirect
20:15 - 09:50DUB-BRU
12h 35m1 stop
€130
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Wed, 24 Jul - Tue, 6 Aug
21:20 - 21:55BRU-DUB
1h 35mdirect
20:50 - 10:40DUB-BRU
12h 50m1 stop
€138
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Sun, 25 Aug - Thu, 29 Aug
15:05 - 20:15BRU-DUB
6h 10m1 stop
05:55 - 07:30DUB-BRU
24h 35m1 stop
€164KLM
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Thu, 1 Aug - Sun, 4 Aug
15:05 - 22:25BRU-DUB
8h 20m1 stop
20:50 - 07:30DUB-BRU
9h 40m1 stop
€165KLM
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Sat, 25 May - Sun, 26 May
19:10 - 11:50BRU-DUB
17h 40m1 stop
20:35 - 09:20DUB-BRU
11h 45m1 stop
€189Scandinavian Airlines
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Mon, 3 Jun - Mon, 10 Jun
16:00 - 20:20BRU-DUB
5h 20m1 stop
20:35 - 09:20DUB-BRU
11h 45m1 stop
€207Scandinavian Airlines
Find Deal
Fri, 14 Jun - Mon, 17 Jun

Flights from Brussels to Dublin - Travel Insights & Trends

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

What is the cheapest Brussels to Dublin flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Brussels to Dublin.
Our data shows that the cheapest route for a one-way flight from Brussels to Dublin cost €25 and was between Charleroi Brussels Airport and Dublin. On average, the best prices are found if you fly this route. The average price for a return flight for this route is €44.

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

The average price of all flights from Brussels to Dublin clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Brussels to Dublin, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Dublin, Sunday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Brussels to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Brussels 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 to Dublin is November, where tickets cost €48 on average. On the other hand, the most expensive months are July and May, where the average cost of tickets is €111 and €110 respectively.

How far in advance should I book a flight from Brussels to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Brussels to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Brussels to Dublin, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 days before departure.

Which airlines provide the cheapest flights from Brussels to Dublin?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Ryanair (€30) and Aer Lingus (€44). The cheapest round-trip tickets were found on Ryanair (€33) and Aer Lingus (€64).

Which airlines fly direct between Brussels and Dublin?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Brussels to Dublin.
There are 2 airlines that fly direct from Brussels to Dublin. They are Aer Lingus and Ryanair. The cheapest airline for this route is Ryanair, with the best one-way deal found costing €21. On average, the best prices for this route can be found at Ryanair.

How many flights are there between Brussels and Dublin per day?

Each day, there are between 3 and 7 nonstop flights that take off from Brussels and land in Dublin, with an average flight time of 1h 43m. The most common departure time is 10:00 and most flights take off in the morning. Each week, there are 32 flights. The most frequent day of departure is Friday, when 22% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Brussels and Dublin?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Brussels to Dublin take?

Flying to Dublin from Brussels requires at least one stopover, as there are no direct flights for this route. The shortest flight duration is 1h 35m.

Good to know

Cheapest flight

€30
Flight from Brussels Airport to Dublin

When to book flights from Brussels to Dublin

Are your dates flexible? Find out the best times to travel from Brussels 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 flights from Brussels to Dublin

  • What is the cheapest flight from Brussels to Dublin?

    In the last 3 days, the lowest price for a flight from Brussels to Dublin was €32 for a one-way ticket and €35 for a return.

  • Which airports will I be using when flying from Brussels to Dublin?

    Brussels has 2 major airports: Brussels Bruxelles-National and Charleroi Brussels. Dublin is the only airport in Dublin. You’ll usually find the cheapest deals if you fly from Brussels Airport.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brussels to Dublin?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Brussels and Dublin, with Star Alliance being the most commonly used for this route.

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

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

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

  • What is the Hacker Fare option on flights from Brussels 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Brussels to Dublin?

Find which airlines fly direct from Brussels to Dublin, which days they fly and book direct flights.

Direct departures

Brussels to Dublin

Monday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Tuesday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Wednesday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Sunday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights

Direct returns

Dublin to Brussels

Monday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Tuesday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Wednesday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Sunday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights
See more direct flights

Book cheap flights from Brussels to Dublin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Brussels to Dublin found on KAYAK in the last 72 hours.
22/9Sun
directRyanair
1h 45mBRU-DUB
€30
16/8Fri
directRyanair
1h 45mCRL-DUB
€32
11/8Sun
directAer Lingus
1h 35mBRU-DUB
€44
19/7Fri
directAer Lingus
1h 35mBRU-DUB
€45
18/6Tue
1 stop
12h 45mCRL-DUB
€80
29/5Wed
1 stop
12h 30mCRL-DUB
€89
1/11Fri
1 stopKLM
8h 15mBRU-DUB
€98
28/5Tue
1 stopVueling
12h 05mBRU-DUB
€100
22/5Wed
1 stopVueling
12h 05mBRU-DUB
€102
29/5Wed
1 stopKLM
5h 15mBRU-DUB
€111

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Last minute flights from Brussels to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Brussels to Dublin that are departing in the next 10 days.
10/5Fri
multi-stop
10h 30mBRU-DUB
15/5Wed
direct
1h 50mDUB-BRU
€172
10/5Fri
multi-stopBritish Airways
25h 50mBRU-DUB
15/5Wed
multi-stopBritish Airways
24h 45mDUB-BRU
€200
10/5Fri
multi-stopKLM
7h 15mBRU-DUB
13/5Mon
multi-stopKLM
9h 40mDUB-BRU
€249
10/5Fri
directRyanair
1h 45mBRU-DUB
13/5Mon
directRyanair
1h 50mDUB-BRU
€251
9/5Thu
multi-stopKLM
8h 20mBRU-DUB
13/5Mon
multi-stopKLM
9h 40mDUB-BRU
€258
8/5Wed
directRyanair
1h 45mBRU-DUB
10/5Fri
directRyanair
1h 50mDUB-BRU
€299
10/5Fri
multi-stopSWISS
13h 45mBRU-DUB
15/5Wed
multi-stopSWISS
8h 20mDUB-BRU
€326
10/5Fri
multi-stopAustrian Airlines
7h 40mBRU-DUB
15/5Wed
multi-stopAustrian Airlines
12h 20mDUB-BRU
€383
8/5Wed
multi-stopAustrian Airlines
22h 35mBRU-DUB
10/5Fri
multi-stopAustrian Airlines
7h 05mDUB-BRU
€482
6/5Mon
multi-stopSWISS
16h 50mBRU-DUB
10/5Fri
multi-stopSWISS
18h 05mDUB-BRU
€491

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Flights to Dublin

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Brussels

Cabin classes:

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