BRU

€45 Find Cheap Flights to Brussels Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Bruxelles-National departing on 22/6. 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

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 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
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Flights Deals

Cheap Flights to Bruxelles-National

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

Sun, 29 Jun - Fri, 11 Jul
Ryanair Logo
06:25 - 09:05DUB-BRU
1h 40mdirect
Ryanair Logo
20:45 - 21:25BRU-DUB
1h 40mdirect
€52Ryanair
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Tue, 17 Jun - Wed, 25 Jun
Ryanair Logo
06:45 - 09:25DUB-BRU
1h 40mdirect
Ryanair Logo
09:35 - 10:15BRU-DUB
1h 40mdirect
€52Ryanair
Find Deal
Fri, 8 Aug - Mon, 11 Aug
 Logo
07:40 - 10:20DUB-BRU
1h 40mdirect
 Logo
21:30 - 22:05BRU-DUB
1h 35mdirect
Thu, 31 Jul - Sun, 3 Aug
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
Aer Lingus Logo
21:30 - 22:05BRU-DUB
1h 35mdirect
€69Aer Lingus
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Thu, 10 Jul - Mon, 14 Jul
Aer Lingus Logo
17:55 - 20:40DUB-BRU
1h 45mdirect
Aer Lingus Logo
21:20 - 21:55BRU-DUB
1h 35mdirect
€91Aer Lingus
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Thu, 6 Nov - Thu, 13 Nov
 Logo
13:20 - 09:00DUB-BRU
18h 40m1 stop
 Logo
18:55 - 19:40BRU-DUB
1h 45mdirect
Fri, 8 Aug - Mon, 11 Aug
KLM Logo
17:20 - 22:15DUB-BRU
3h 55m1 stop
KLM Logo
08:00 - 12:35BRU-DUB
5h 35m1 stop
€196KLM
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Sat, 27 Sep - Wed, 1 Oct
Lufthansa Logo
05:55 - 13:40DUB-BRU
6h 45m1 stop
Lufthansa Logo
09:35 - 16:55BRU-DUB
8h 20m1 stop
€200Lufthansa
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Mon, 14 Jul - Fri, 25 Jul
Lufthansa Logo
20:00 - 10:20DUB-BRU
13h 20m1 stop
Lufthansa Logo
13:45 - 19:15BRU-DUB
6h 30m1 stop
€210Lufthansa
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Sun, 6 Jul - Fri, 25 Jul
KLM Logo
13:20 - 22:15DUB-BRU
7h 55m1 stop
KLM Logo
15:05 - 20:15BRU-DUB
6h 10m1 stop
€224KLM
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KAYAK's insights & trends for flights to Bruxelles-National

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Brussels Bruxelles-National Airport is January, where tickets cost €65 on average for return flights. On the other hand, the most expensive months are December and October, where the average cost of tickets from Ireland is €128 and €115 respectively. For one-way flights, the best month to travel is January with an average price of €65.

What is a good deal for flights to Brussels Bruxelles-National Airport?

If you’re looking for cheap airfare to Brussels Bruxelles-National Airport, 25% of our users found tickets to Brussels Bruxelles-National Airport for the following prices or less: From Dublin €98 return.

How far in advance should I book a flight 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 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, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know – Book Cheap Brussels Bruxelles-National Airport Plane Tickets

Low seasonMarch
High seasonJune
Cheapest flight€45
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.
Flight from Dublin to Brussels Airport

When to book flights to Bruxelles-National

Are your dates flexible? Find out the best times to travel to Bruxelles-National 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 Airport flights

  • How far is Brussels Bruxelles-National Airport from central Brussels?

    You’ll need to travel 11 km to reach the Brussels city centre from Brussels Bruxelles-National Airport.

  • How much is a flight to Brussels?

    On average, a flight to Brussels costs €99. The cheapest price found on KAYAK in the last 2 weeks cost €35 and departed from Dublin Airport.

  • What is the cheapest day to fly to Brussels?

    Based on KAYAK data, the cheapest day to fly to Brussels is Wednesday where round-trip tickets can be as cheap as €92. On the other hand, the most expensive day to fly is Monday, where round-trip prices are €363 on average.

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

    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 Airport.

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

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

    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 Brussels Airport 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 Airport?

    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 Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Brussels Bruxelles-National Airport?

    The cheapest time of day to fly to Brussels Bruxelles-National Airport is generally in the evening, when round-trip flights cost €136 on average. The most expensive time of day to fly to Brussels Bruxelles-National Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is €148.

  • How many direct flights to Brussels Bruxelles-National Airport are there each week?

    Each week there are around 29 direct flights from within Ireland to Brussels Bruxelles-National Airport. The most common day for departures is Thursday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Brussels Airport

  • Looking for cheap airfare to Brussels Airport? 25% of our users found return tickets to Brussels Airport for the following prices or less: From Dublin €74
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Brussels Airport flight deals.

Prefer to fly direct to Brussels Bruxelles-National?

Find which airlines fly direct to Brussels Bruxelles-National Airport, which days they fly and book direct flights.

Direct departures

Ireland to Brussels Bruxelles-National

Monday

ANA, AccesRail, Aegean Airlines, +80 more

ANA, AccesRail, +81 more

Tuesday

ANA, AccesRail, Aegean Airlines, +78 more

ANA, AccesRail, +79 more

Wednesday

ANA, AccesRail, Aegean Airlines, +75 more

ANA, AccesRail, +76 more

Thursday

ANA, AccesRail, Aegean Airlines, +79 more

ANA, AccesRail, +80 more

Friday

ANA, AccesRail, Aegean Airlines, +80 more

ANA, AccesRail, +81 more

Saturday

ANA, AccesRail, Aegean Airlines, +76 more

ANA, AccesRail, +77 more

Sunday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

See more direct flights

Direct returns

Brussels Bruxelles-National to Ireland

Monday

ANA, AccesRail, Aegean Airlines, +80 more

ANA, AccesRail, +81 more

Tuesday

ANA, AccesRail, Aegean Airlines, +78 more

ANA, AccesRail, +79 more

Wednesday

ANA, AccesRail, Aegean Airlines, +75 more

ANA, AccesRail, +76 more

Thursday

ANA, AccesRail, Aegean Airlines, +79 more

ANA, AccesRail, +80 more

Friday

ANA, AccesRail, Aegean Airlines, +80 more

ANA, AccesRail, +81 more

Saturday

ANA, AccesRail, Aegean Airlines, +76 more

ANA, AccesRail, +77 more

Sunday

ANA, AccesRail, Aegean Airlines, +81 more

ANA, AccesRail, +82 more

See more direct flights
See more direct flights

Top airline flying to Bruxelles-National

 
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 Bruxelles-National? 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 1111 reviews
6.8Entertainment
6.4Food
7.9Crew
7.0Comfort
7.2Boarding
Airline reviews

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

4.0 OkayLeo, May 2025DUB - LHR
Read more Aer Lingus reviews

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

There was no room in the seats, smallest room we've ever had and the food was awful.

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

I liked how they looked after couples by providing a row of 4 seats if available.

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

Boarding seemed a bit chaotic and we had to walk outside across the tarmac. Passengers of all ages had to drag carry on luggage up the outside stairway into the aircraft. There was no WiFi. Very uncomfortable crammed seats. Glad in-air time was only an hour!

Travelling to a place near Bruxelles-National?

Book flights to Bruxelles-National if you plan to visit one of these locations
Leuven
Charleroi
Spa
Mechelen
Ypres
Mons
Hasselt
Namur
Dinant
Zedelgem
Waterloo
Tournai
Francorchamps
Durbuy
Zaventem

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

Information on the airport you'll fly into in Brussels

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