€27 Find cheap flights to Brussels

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Brussels departing on 19/12. 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

Search hundreds of travel sites at once for deals on flights to Brussels

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Brussels, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here's why:

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Cheap flight deals to Brussels

 
These are the cheapest deals for flights to Brussels currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 to Brussels

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ireland to Brussels.

Recent one-way flight deals to Brussels

Only flying one-way? Below are some of the best one-way flight deals from Ireland to Brussels found on KAYAK recently.

Recent last-minute flight deals to Brussels

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Ireland to Brussels.

Recent direct flight deals to Brussels

The latest deals for direct flights from Ireland to Brussels so you can sit back and relax without the need for a layover.

Cheap bus & train deals to Brussels

Find recent round-trip train or bus tickets from Ireland to Brussels.

All round-trip flight deals to Brussels

The cheapest plane tickets to Brussels found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
05:55 - 08:35DUB-BRU
1h 40mdirect
08:50 - 09:35BRU-DUB
1h 45mdirect
€54Ryanair
Find Deal
Thu, 9 Jan - Sun, 12 Jan
05:50 - 08:30DUB-BRU
1h 40mdirect
20:25 - 21:10BRU-DUB
1h 45mdirect
€65Ryanair
Find Deal
Fri, 7 Feb - Mon, 10 Feb
06:50 - 09:35DUB-BRU
1h 45mdirect
18:55 - 19:40BRU-DUB
1h 45mdirect
€72Aer Lingus
Find Deal
Thu, 16 Jan - Sun, 19 Jan
06:50 - 09:35DUB-BRU
1h 45mdirect
21:15 - 22:00BRU-DUB
1h 45mdirect
Wed, 1 Jan - Wed, 8 Jan
06:50 - 09:35DUB-BRU
1h 45mdirect
10:15 - 11:00BRU-DUB
1h 45mdirect
€90Aer Lingus
Find Deal
Sat, 4 Jan - Sat, 11 Jan
06:50 - 09:35DUB-BRU
1h 45mdirect
09:30 - 10:15BRU-DUB
1h 45mdirect
Sat, 4 Jan - Sat, 11 Jan
13:25 - 22:15DUB-BRU
7h 50m1 stop
08:05 - 16:40BRU-DUB
9h 35m1 stop
€164KLM
Find Deal
Sun, 12 Jan - Tue, 21 Jan
18:00 - 08:30DUB-BRU
13h 30m1 stop
20:05 - 10:00BRU-DUB
14h 55m1 stop
€165Lufthansa
Find Deal
Mon, 9 Dec - Wed, 18 Dec
05:15 - 17:55DUB-BRU
11h 40m1 stop
06:45 - 11:00BRU-DUB
5h 15m1 stop
€187Lufthansa
Find Deal
Thu, 9 Jan - Mon, 13 Jan
13:25 - 22:15ORK-BRU
7h 50m1 stop
14:45 - 21:50BRU-ORK
8h 05m1 stop
€234KLM
Find Deal
Fri, 10 Jan - Thu, 16 Jan
05:55 - 08:35DUB-BRU
1h 40mdirect
€27Ryanair
Find Deal
Thu, 19 Dec
07:20 - 10:00DUB-CRL
1h 40mdirect
€27Ryanair
Find Deal
Sun, 19 Jan
06:15 - 08:55DUB-BRU
1h 40mdirect
€28Ryanair
Find Deal
Sat, 18 Jan
12:50 - 15:30DUB-BRU
1h 40mdirect
€40Aer Lingus
Find Deal
Fri, 28 Feb
17:55 - 20:40DUB-BRU
1h 45mdirect
€51Aer Lingus
Find Deal
Mon, 19 May
20:55 - 22:15DUB-CRL
24h 20m1 stop
Mon, 20 Jan
21:05 - 12:15DUB-CRL
14h 10m1 stop
Thu, 16 Jan
11:10 - 21:45DUB-BRU
9h 35m1 stop
€64Vueling
Find Deal
Wed, 29 Jan
07:25 - 12:30DUB-CRL
4h 05m1 stop
€64Ryanair UK
Find Deal
Tue, 17 Dec
13:15 - 21:20DUB-BRU
7h 05m1 stop
€69Vueling
Find Deal
Mon, 13 Jan
07:20 - 10:00DUB-CRL
1h 40mdirect
12:25 - 13:10CRL-DUB
1h 45mdirect
€62Ryanair
Find Deal
Sun, 24 Nov - Wed, 27 Nov
06:10 - 10:55DUB-CRL
3h 45m1 stop
12:25 - 13:10CRL-DUB
1h 45mdirect
€115Ryanair
Find Deal
Sun, 24 Nov - Wed, 27 Nov
06:50 - 09:35DUB-BRU
1h 45mdirect
10:15 - 11:00BRU-DUB
1h 45mdirect
€169Aer Lingus
Find Deal
Sun, 24 Nov - Wed, 27 Nov
06:50 - 09:35DUB-BRU
1h 45mdirect
10:15 - 11:00BRU-DUB
1h 45mdirect
€187Aer Lingus
Find Deal
Sun, 24 Nov - Wed, 27 Nov
06:50 - 09:35DUB-BRU
1h 45mdirect
22:25 - 10:50BRU-DUB
13h 25m1 stop
€217
Find Deal
Sun, 24 Nov - Thu, 28 Nov
08:30 - 17:55DUB-BRU
8h 25m1 stop
14:40 - 22:40BRU-DUB
9h 00m1 stop
€234Lufthansa
Find Deal
Sun, 24 Nov - Wed, 11 Dec
17:20 - 22:15DUB-BRU
3h 55m1 stop
10:45 - 16:40BRU-DUB
6h 55m1 stop
€250KLM
Find Deal
Sat, 23 Nov - Mon, 25 Nov
06:50 - 09:35DUB-BRU
1h 45mdirect
22:25 - 13:55BRU-DUB
16h 30m1 stop
€254
Find Deal
Sun, 24 Nov - Wed, 27 Nov
17:20 - 22:15DUB-BRU
3h 55m1 stop
10:45 - 16:40BRU-DUB
6h 55m1 stop
€268KLM
Find Deal
Sat, 23 Nov - Mon, 25 Nov
18:00 - 08:25DUB-BRU
13h 25m1 stop
19:45 - 22:40BRU-DUB
3h 55m1 stop
€279Lufthansa
Find Deal
Fri, 22 Nov - Sun, 24 Nov
05:45 - 08:25DUB-BRU
1h 40mdirect
08:50 - 09:35BRU-DUB
1h 45mdirect
€45Ryanair
Find Deal
Mon, 23 Dec - Mon, 6 Jan
05:45 - 08:25DUB-BRU
1h 40mdirect
08:50 - 09:35BRU-DUB
1h 45mdirect
€52Ryanair
Find Deal
Mon, 23 Dec - Mon, 6 Jan
05:55 - 08:35DUB-BRU
1h 40mdirect
08:50 - 09:35BRU-DUB
1h 45mdirect
€54Ryanair
Find Deal
Thu, 9 Jan - Sun, 12 Jan
05:55 - 08:35DUB-BRU
1h 40mdirect
08:50 - 09:35BRU-DUB
1h 45mdirect
€56Ryanair
Find Deal
Thu, 9 Jan - Sun, 12 Jan
05:50 - 08:30DUB-BRU
1h 40mdirect
18:05 - 18:50BRU-DUB
1h 45mdirect
€63Ryanair
Find Deal
Fri, 28 Feb - Sun, 2 Mar
15:30 - 18:15DUB-BRU
1h 45mdirect
18:55 - 19:40BRU-DUB
1h 45mdirect
€68Aer Lingus
Find Deal
Wed, 29 Jan - Wed, 5 Feb
06:50 - 09:35DUB-BRU
1h 45mdirect
18:55 - 19:40BRU-DUB
1h 45mdirect
€70Aer Lingus
Find Deal
Tue, 28 Jan - Thu, 30 Jan
06:50 - 09:35DUB-BRU
1h 45mdirect
18:55 - 19:40BRU-DUB
1h 45mdirect
€72Aer Lingus
Find Deal
Thu, 16 Jan - Sun, 19 Jan
06:50 - 09:35DUB-BRU
1h 45mdirect
21:15 - 22:00BRU-DUB
1h 45mdirect
Wed, 1 Jan - Wed, 8 Jan
06:50 - 09:35DUB-BRU
1h 45mdirect
10:15 - 11:00BRU-DUB
1h 45mdirect
€90Aer Lingus
Find Deal
Sat, 4 Jan - Sat, 11 Jan
05:55 - 08:35DUB-BRU
1h 40mdirect
08:50 - 09:35BRU-DUB
1h 45mdirect
€54Ryanair
Find Deal
Thu, 9 Jan - Sun, 12 Jan
05:50 - 08:30DUB-BRU
1h 40mdirect
20:25 - 21:10BRU-DUB
1h 45mdirect
€65Ryanair
Find Deal
Fri, 7 Feb - Mon, 10 Feb
06:50 - 09:35DUB-BRU
1h 45mdirect
18:55 - 19:40BRU-DUB
1h 45mdirect
€72Aer Lingus
Find Deal
Thu, 16 Jan - Sun, 19 Jan
05:45 - 08:25DUB-BRU
1h 40mdirect
08:50 - 09:35BRU-DUB
1h 45mdirect
€74Ryanair
Find Deal
Tue, 24 Dec - Mon, 6 Jan
06:50 - 09:35DUB-BRU
1h 45mdirect
21:15 - 22:00BRU-DUB
1h 45mdirect
Wed, 1 Jan - Wed, 8 Jan
06:15 - 08:55DUB-BRU
1h 40mdirect
09:30 - 10:15BRU-DUB
1h 45mdirect
€84Ryanair
Find Deal
Sat, 4 Jan - Sat, 11 Jan
09:20 - 12:00DUB-CRL
1h 40mdirect
12:25 - 13:10CRL-DUB
1h 45mdirect
€86Ryanair
Find Deal
Wed, 1 Jan - Wed, 8 Jan
13:00 - 20:50DUB-CRL
6h 50m1 stop
10:25 - 11:10CRL-DUB
1h 45mdirect
€89Ryanair
Find Deal
Thu, 9 Jan - Sun, 12 Jan
06:50 - 09:35DUB-BRU
1h 45mdirect
10:15 - 11:00BRU-DUB
1h 45mdirect
€90Aer Lingus
Find Deal
Sat, 4 Jan - Sat, 11 Jan
06:50 - 09:35DUB-BRU
1h 45mdirect
09:30 - 10:15BRU-DUB
1h 45mdirect
Sat, 4 Jan - Sat, 11 Jan

Flights to Brussels - Travel Insights & Trends

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

What is the cheapest day to fly to Brussels?

The average price of all flights to Brussels clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Brussels is Tuesday where tickets can be as cheap as €116. On the other hand, the most expensive day to fly is Sunday, where prices are €161 on average.

What is the cheapest time of day to fly to Brussels?

The average price for all flights to Brussels depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Brussels is generally in the morning, when flights cost €126 on average. The most expensive time of day to fly to Brussels is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €140.

What is a good deal for flights to Brussels?

If you’re looking for cheap airfare to Brussels, 25% of our users found tickets to Brussels for the following prices or less: From Dublin €55 one-way - €67 return.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Brussels, 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, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 82 days before departure.

Which is the cheapest airport to fly into in Brussels?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Brussels is Brussels Bruxelles-National Airport, with an average flight price of €212.

Good to know

Cheapest flight

€27
Flight from Dublin to Brussels Airport

When to book flights to Brussels

Are your dates flexible? Find out the best times to travel to Brussels 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. The information is for flights to Brussels based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Brussels flights

  • Which Brussels airport is closest to central Brussels?

    Out of the 2 airports in Brussels, Brussels Airport is the nearest to the city center (11 km). You'll travel 44 km to reach the center of Brussels if you land in Charleroi Brussels

  • How much is a flight to Brussels?

    On average, a flight to Brussels costs €87. The cheapest price found on KAYAK in the last 2 weeks cost €30 and departed from Dublin Airport.

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

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

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

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

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

  • How many direct flights to Brussels are there each week?

    Each week there are around 34 direct flights from within Ireland to Brussels. The most common day for departures is Sunday, with 24% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Brussels

  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be April, May and June. The cheapest month to fly from Ireland is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Brussels flight deals.

Prefer to fly direct to Brussels?

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

Direct departures

Ireland to Brussels

Monday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

Tuesday

ANA, AccesRail, Aegean Airlines, +78 more

ANA, AccesRail, +79 more

Wednesday

ANA, AccesRail, Aegean Airlines, +76 more

ANA, AccesRail, +77 more

Thursday

ANA, AccesRail, Aegean Airlines, +80 more

ANA, AccesRail, +81 more

Friday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

Saturday

ANA, AccesRail, Aegean Airlines, +75 more

ANA, AccesRail, +76 more

Sunday

ANA, AccesRail, Aegean Airlines, +84 more

ANA, AccesRail, +85 more

See more direct flights

Direct returns

Brussels to Ireland

Monday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

Tuesday

ANA, AccesRail, Aegean Airlines, +78 more

ANA, AccesRail, +79 more

Wednesday

ANA, AccesRail, Aegean Airlines, +76 more

ANA, AccesRail, +77 more

Thursday

ANA, AccesRail, Aegean Airlines, +80 more

ANA, AccesRail, +81 more

Friday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

Saturday

ANA, AccesRail, Aegean Airlines, +75 more

ANA, AccesRail, +76 more

Sunday

ANA, AccesRail, Aegean Airlines, +84 more

ANA, AccesRail, +85 more

See more direct flights
See more direct flights

Top airline flying to Brussels

 
See real verified KAYAK customer reviews for airlines flying to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Brussels. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Brussels? 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 1089 reviews
6.8Entertainment
7.1Comfort
8.0Crew
7.3Boarding
6.5Food
Airline reviews

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

6.0 GoodAnonymous, Oct 2024SNN - LHR
Read more Aer Lingus reviews

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

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

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

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!

Great customer service. Frequent updates from the pilot. Smooth flight. Good entertainment. Meal service.

Book Cheap Brussels Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Brussels found on KAYAK in the last 72 hours.
9/1Thu
directRyanair
1h 40mDUB-BRU
12/1Sun
directRyanair
1h 45mBRU-DUB
€54
7/2Fri
directRyanair
1h 40mDUB-BRU
10/2Mon
directRyanair
1h 45mBRU-DUB
€65
16/1Thu
directAer Lingus
1h 45mDUB-BRU
19/1Sun
directAer Lingus
1h 45mBRU-DUB
€72
1/1Wed
direct
1h 45mDUB-BRU
8/1Wed
direct
1h 45mBRU-DUB
€79
4/1Sat
directAer Lingus
1h 45mDUB-BRU
11/1Sat
directAer Lingus
1h 45mBRU-DUB
€90
4/1Sat
direct
1h 45mDUB-BRU
11/1Sat
direct
1h 45mBRU-DUB
€98
12/1Sun
1 stopKLM
7h 50mDUB-BRU
21/1Tue
1 stopKLM
9h 35mBRU-DUB
€164
9/12Mon
1 stopLufthansa
13h 30mDUB-BRU
18/12Wed
1 stopLufthansa
14h 55mBRU-DUB
€165
9/1Thu
1 stopLufthansa
11h 40mDUB-BRU
13/1Mon
1 stopLufthansa
5h 15mBRU-DUB
€187
10/1Fri
1 stopKLM
7h 50mORK-BRU
16/1Thu
1 stopKLM
8h 05mBRU-ORK
€234

Search by stops

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Brussels found on KAYAK in the last 72 hours.
19/12Thu
directRyanair
1h 40mDUB-BRU
€27
19/1Sun
directRyanair
1h 40mDUB-CRL
€27
18/1Sat
directRyanair
1h 40mDUB-BRU
€28
28/2Fri
directAer Lingus
1h 40mDUB-BRU
€40
19/5Mon
directAer Lingus
1h 45mDUB-BRU
€51
20/1Mon
1 stop
24h 20mDUB-CRL
€61
16/1Thu
1 stop
14h 10mDUB-CRL
€63
29/1Wed
1 stopVueling
9h 35mDUB-BRU
€64
17/12Tue
1 stopRyanair UK
4h 05mDUB-CRL
€64
13/1Mon
1 stopVueling
7h 05mDUB-BRU
€69

Search by stops

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Search by price

Last minute flights to Brussels

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 to Brussels that are departing in the next 10 days.
24/11Sun
directRyanair
1h 40mDUB-CRL
27/11Wed
directRyanair
1h 45mCRL-DUB
€62
24/11Sun
multi-stopRyanair
3h 45mDUB-CRL
27/11Wed
directRyanair
1h 45mCRL-DUB
€115
24/11Sun
directAer Lingus
1h 45mDUB-BRU
27/11Wed
directAer Lingus
1h 45mBRU-DUB
€169
24/11Sun
directAer Lingus
1h 45mDUB-BRU
27/11Wed
directAer Lingus
1h 45mBRU-DUB
€187
24/11Sun
direct
1h 45mDUB-BRU
28/11Thu
multi-stop
13h 25mBRU-DUB
€217
24/11Sun
multi-stopLufthansa
8h 25mDUB-BRU
11/12Wed
multi-stopLufthansa
9h 00mBRU-DUB
€234
23/11Sat
multi-stopKLM
3h 55mDUB-BRU
25/11Mon
multi-stopKLM
6h 55mBRU-DUB
€250
24/11Sun
direct
1h 45mDUB-BRU
27/11Wed
multi-stop
16h 30mBRU-DUB
€254
23/11Sat
multi-stopKLM
3h 55mDUB-BRU
25/11Mon
multi-stopKLM
6h 55mBRU-DUB
€268
22/11Fri
multi-stopLufthansa
13h 25mDUB-BRU
24/11Sun
multi-stopLufthansa
3h 55mBRU-DUB
€279

Search by stops

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Everything you need to know for your flight to Brussels

Cabin class types available on flights to Brussels

Cabin classes available on flights to Brussels. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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