€19 Find Cheap Flights from Brussels 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 Brussels to Dublin departing on 18/2. 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.
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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 41,299,237 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 return 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.

Recent return flight deals from Brussels to Dublin

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Brussels to Dublin.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
21:30 - 22:15BRU-DUB
1h 45mdirect
14:15 - 16:55DUB-BRU
1h 40mdirect
€30Ryanair
Find Deal
Thu, 16 Jan - Mon, 20 Jan
20:25 - 21:10BRU-DUB
1h 45mdirect
05:45 - 08:25DUB-BRU
1h 40mdirect
€31Ryanair
Find Deal
Mon, 6 Jan - Sun, 12 Jan
10:15 - 11:00BRU-DUB
1h 45mdirect
06:50 - 09:35DUB-BRU
1h 45mdirect
€69Aer Lingus
Find Deal
Thu, 16 Jan - Sun, 19 Jan
12:25 - 13:10CRL-DUB
1h 45mdirect
20:55 - 08:55DUB-CRL
11h 00m1 stop
Wed, 8 Jan - Sat, 11 Jan
20:55 - 21:40BRU-DUB
1h 45mdirect
15:45 - 09:00DUB-BRU
16h 15m1 stop
Fri, 7 Feb - Mon, 10 Feb
10:15 - 11:00BRU-DUB
1h 45mdirect
06:50 - 09:35DUB-BRU
1h 45mdirect
€92Aer Lingus
Find Deal
Fri, 10 Jan - Sun, 12 Jan
08:05 - 12:40BRU-DUB
5h 35m1 stop
08:50 - 14:15DUB-BRU
4h 25m1 stop
€160KLM
Find Deal
Thu, 16 Jan - Sun, 19 Jan
20:30 - 09:25BRU-DUB
13h 55m1 stop
11:00 - 19:35DUB-BRU
7h 35m1 stop
€172Scandinavian Airlines
Find Deal
Fri, 24 Jan - Sun, 26 Jan
10:45 - 16:40BRU-DUB
6h 55m1 stop
08:50 - 22:15DUB-BRU
12h 25m1 stop
€181KLM
Find Deal
Mon, 6 Jan - Sun, 9 Feb
15:50 - 11:40BRU-DUB
20h 50m1 stop
12:30 - 15:10DUB-BRU
25h 40m1 stop
€187Scandinavian Airlines
Find Deal
Mon, 24 Feb - Wed, 26 Feb

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 round-trip flights from Brussels to Dublin.
Our data shows that the cheapest route for a return flight from Brussels to Dublin cost €144 and was between Brussels Bruxelles-National Airport (BRU) and Dublin (DUB). On average, the best prices are found if you fly this route. The average price for a return flight for this route is €144.

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

The average price of all round-trip flights from Brussels to Dublin clicked on KAYAK for each day over the last 12 months.
For Brussels to Dublin, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Dublin back to Brussels, the best deals are generally found on Tuesday, with Sunday being 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 round-trip 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 April, where tickets cost €53 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is €138 and €131 respectively.

Can I save money by flying with a stopover from Brussels to Dublin?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of €58, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Brussels 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 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 to Dublin, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Cheapest flight

€19
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 €20 for a one-way ticket and €32 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 SkyTeam 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 Airport, 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, +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, JetBlue, Qatar Airways, +1 more

Aer Lingus, JetBlue, +2 more

Sunday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights
See more direct flights

Top airline flying from Brussels 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 Brussels 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.
7.1
Aer LingusOverall score based on 1078 reviews
7.3Boarding
8.0Crew
6.4Food
6.8Entertainment
7.0Comfort
Airline reviews

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

2.0 MediocreAnonymous, Oct 2024MAN - DUB
Read more Aer Lingus reviews

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Loved it! Best airline to fly with. Nice crew, good planes, good food!

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

Horrible. Garbage airline. Due to the strike we got a replacement plane/crew. I didn't get my exit row seat I paid for. Food was horrible. Plane was hot and didn't have AC vents.

The first leg of my 2 flights were delayed, causing me to miss my second flight and have to stay the whole night in Dublin. Super upset with this experience, and I still need to figure out how to get compensated for this.

Everything went well, but could have used a bit more legroom.

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

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.
18/2Tue
directRyanair
1h 45mBRU-DUB
€19
19/2Wed
directRyanair
1h 45mCRL-DUB
€24
15/1Wed
directAer Lingus
1h 45mBRU-DUB
€46
17/3Mon
1 stop
22h 30mCRL-DUB
€66
19/2Wed
1 stop
7h 55mCRL-DUB
€68
16/2Sun
1 stopKLM
5h 35mBRU-DUB
€101
24/12Tue
directAer Lingus
1h 45mBRU-DUB
€103
15/6Sun
1 stopKLM
3h 10mBRU-DUB
€107
8/1Wed
1 stopScandinavian Airlines
16h 10mBRU-DUB
€115
23/2Sun
1 stopScandinavian Airlines
16h 10mBRU-DUB
€126

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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.
22/12Sun
directRyanair
1h 45mBRU-DUB
23/12Mon
directRyanair
1h 40mDUB-BRU
€155
22/12Sun
directRyanair
1h 45mCRL-DUB
23/12Mon
multi-stopRyanair
18h 15mDUB-CRL
€165
22/12Sun
directRyanair
1h 45mBRU-DUB
30/12Mon
directRyanair
1h 40mDUB-BRU
€219
22/12Sun
multi-stop
10h 25mBRU-DUB
23/12Mon
direct
1h 40mDUB-BRU
€234
22/12Sun
direct
1h 45mCRL-DUB
26/12Thu
multi-stop
14h 10mDUB-CRL
€262
20/12Fri
multi-stopKLM
8h 20mBRU-DUB
26/12Thu
multi-stopKLM
3h 50mDUB-BRU
€322
22/12Sun
multi-stopLufthansa
5h 35mBRU-DUB
23/12Mon
multi-stopLufthansa
6h 10mDUB-BRU
€330
22/12Sun
multi-stopLufthansa
3h 55mBRU-DUB
26/12Thu
multi-stopLufthansa
15h 45mDUB-BRU
€346
20/12Fri
multi-stopSWISS
6h 15mBRU-DUB
22/12Sun
multi-stopSWISS
8h 50mDUB-BRU
€377
20/12Fri
multi-stopSWISS
6h 15mBRU-DUB
22/12Sun
multi-stopSWISS
12h 35mDUB-BRU
€401

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

Information on your arrival and departure airports

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