BRU

£166 Find Cheap Flights from Belfast to Brussels Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Bruxelles-National departing on 3/9. 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
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 in flight searches from Belfast to Brussels, 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 Belfast to Brussels, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Belfast to Bruxelles-National

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

Wed, 3 Sep - Wed, 10 Sep
 Logo
12:10 - 21:05BHD-BRU
31h 55m2 stops
 Logo
21:10 - 09:00BRU-BHD
12h 50m1 stop
Wed, 10 Sep - Wed, 17 Sep
British Airways Logo
06:50 - 20:25BHD-BRU
12h 35m1 stop
British Airways Logo
21:10 - 08:50BRU-BHD
12h 40m1 stop
£171British Airways
Find Deal
Tue, 11 Nov - Fri, 14 Nov
British Airways Logo
19:25 - 16:40BHD-BRU
20h 15m1 stop
British Airways Logo
14:50 - 18:50BRU-BHD
5h 00m1 stop
£171British Airways
Find Deal
Sat, 26 Jul - Sat, 2 Aug
 Logo
08:35 - 09:05BFS-BRU
23h 30m2 stops
 Logo
22:05 - 23:30BRU-BFS
26h 25m2 stops
Wed, 20 Aug - Wed, 27 Aug
British Airways Logo
06:50 - 17:45BHD-BRU
9h 55m1 stop
British Airways Logo
21:10 - 09:20BRU-BHD
13h 10m1 stop
£175British Airways
Find Deal
Wed, 3 Sep - Wed, 10 Sep
British Airways Logo
16:05 - 09:55BHD-BRU
16h 50m1 stop
British Airways Logo
21:10 - 08:50BRU-BHD
12h 40m1 stop
£178British Airways
Find Deal
Sat, 9 Aug - Sat, 16 Aug
British Airways Logo
18:30 - 09:50BHD-BRU
14h 20m1 stop
British Airways Logo
22:05 - 09:20BRU-BHD
12h 15m1 stop
£189British Airways
Find Deal
Thu, 24 Jul - Fri, 25 Jul
KLM Logo
17:25 - 07:30BHD-BRU
13h 05m1 stop
KLM Logo
15:05 - 21:05BRU-BHD
7h 00m1 stop
£312KLM
Find Deal
Wed, 20 Aug - Wed, 27 Aug
Aer Lingus Logo
16:55 - 09:40BHD-BRU
15h 45m2 stops
Aer Lingus Logo
10:20 - 19:55BRU-BHD
10h 35m2 stops
£402Aer Lingus
Find Deal
Thu, 24 Jul - Fri, 25 Jul
Aer Lingus Logo
15:15 - 09:40BHD-BRU
17h 25m2 stops
Aer Lingus Logo
21:20 - 20:10BRU-BHD
23h 50m2 stops
£495Aer Lingus
Find Deal
Useful Info

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

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

Which airlines provide the cheapest flights from Belfast to Brussels Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Belfast to Brussels Airport were found on British Airways (£171) and KLM (£312).


Good to know - Cheap tickets from Belfast to Brussels Airport

Cheapest flight£91
Flight from Belfast Intl Airport to Brussels Airport

When to book flights from Belfast to Bruxelles-National

Are your dates flexible? Find out the best times to travel from Belfast 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Belfast to Brussels Airport flights

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

    In the last 3 days, the lowest price for a flight from Belfast to Brussels Bruxelles-National Airport was £123 for a one-way ticket and £226 for a return.

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

    On your way to Brussels Airport, you’ll fly out from one of these Belfast airports: Belfast Intl or Belfast City. You’ll be landing at Brussels Bruxelles-National.

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

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

  • Which airline alliances offer flights from Belfast to Brussels Airport?

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

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels Airport from Belfast 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 Belfast 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 to Belfast with another airline.

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

Top airlines flying from Belfast to Bruxelles-National

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Brussels. 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 Belfast 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.
7.8
KLMOverall score based on 1358 reviews
7.2Food
7.7Comfort
7.1Entertainment
7.8Boarding
8.4Crew
Airline reviews

Klm start boarding while somw air issue in the plan

8.0 ExcellentA, Jun 2025AMS - YYZ
Read more KLM reviews

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

You should not have to pay for WiFi in business class

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

I didn’t have food and they don’t include entertainment. Not much leg room at all. Staff were great.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

Business class was nothing more than Economy with middle seat empty. Uncomfortable seat and leg room. A mom behind me had a 18 month/2 yr old on her lap, who had his feet on my back all the time- while middle seat remained empty. Pretty much not worth the fare. Very disappointed.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

charging port did not work, no entertainment system. Other than that the flight was good and safe.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

When Stephen arrived with our wheel chairs - we were in excellent hands! He was such great help with getting our rental car and then reporting our missing luggage. When you are exhausted from traveling for too many hours, he was just what we needed to navigate everything! Give that guy a raise!

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

Gate information deliberately delayed to only one hour B4 flight, lack of info finding gate.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.