£44 Find Cheap Flights from Belfast to Brussels – Compare and Save

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Everything you should know

Cheapest return flight
£81
Typical prices: £127-£244
Multiple Airlines
Tue 13/11Mon 19/11
BFS - CRL • 1 stop
Cheapest one-way flight
£44
Typical prices: £85-£203
Multiple Airlines
Wed 14/11
BFS - CRL • 1 stop
Direct flights
Not available
There are currently no direct flights between Belfast and Brussels. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
BFS - CRL
Cheapest • 44% average savings
BHD - BRU
Most popular
Insights
Insights
When to travel
October
Cheapest • 53% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Manchester (MAN)
Cheapest • Avg £110 (return)
London Heathrow (LHR)
Shortest trip • 4h 43m (one-way)
Insights
Insights
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We hope you enjoy your trip to Brussels!
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Flight Deals

Cheap Flights from Belfast to Brussels

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Brussels

Fri, 13 Nov - Thu, 19 Nov
Multiple Airlines Logo
08:25 - 21:10BFS  Belfast Intl-CRL Charleroi Brussels
11h 45m1 stop Manchester
Multiple Airlines Logo
18:50 - 07:55CRL  Charleroi Brussels-BFS Belfast Intl
14h 05m1 stop Manchester
£81Multiple Airlines
Fri, 13 Nov - Thu, 19 Nov
Multiple Airlines Logo
08:25 - 21:10BFS  Belfast Intl-CRL Charleroi Brussels
11h 45m1 stop Manchester
Multiple Airlines Logo
06:50 - 19:45CRL  Charleroi Brussels-BFS Belfast Intl
13h 55m1 stop Manchester
£87Multiple Airlines
Sat, 21 Nov - Fri, 27 Nov
Multiple Airlines Logo
23:00 - 10:45BFS  Belfast Intl-CRL Charleroi Brussels
10h 45m1 stop Manchester
Multiple Airlines Logo
07:05 - 19:50CRL  Charleroi Brussels-BFS Belfast Intl
13h 45m1 stop Manchester
£107Multiple Airlines
Fri, 13 Nov - Thu, 19 Nov
Multiple Airlines Logo
07:00 - 21:10BHD  Belfast City-CRL Charleroi Brussels
13h 10m1 stop Manchester
Multiple Airlines Logo
06:50 - 15:30CRL  Charleroi Brussels-BHD Belfast City
9h 40m1 stop Manchester
£113Multiple Airlines
Mon, 16 Nov - Wed, 18 Nov
Multiple Airlines Logo
07:20 - 22:30BFS  Belfast Intl-CRL Charleroi Brussels
14h 10m1 stop Manchester
Multiple Airlines Logo
10:50 - 20:55CRL  Charleroi Brussels-BFS Belfast Intl
11h 05m2 stops Madrid Barajas Manchester
£113Multiple Airlines
Fri, 13 Nov - Thu, 19 Nov
Multiple Airlines Logo
07:00 - 15:25BHD  Belfast City-CRL Charleroi Brussels
7h 25m1 stop Manchester
Multiple Airlines Logo
06:50 - 15:30CRL  Charleroi Brussels-BHD Belfast City
9h 40m1 stop Manchester
£114Multiple Airlines
Sat, 21 Nov - Fri, 27 Nov
Multiple Airlines Logo
09:30 - 18:25BFS  Belfast Intl-CRL Charleroi Brussels
7h 55m2 stops Edinburgh Turnhouse Dublin
Multiple Airlines Logo
15:50 - 19:50CRL  Charleroi Brussels-BFS Belfast Intl
5h 00m1 stop Manchester
£115Multiple Airlines
Sat, 21 Nov - Fri, 27 Nov
Multiple Airlines Logo
09:30 - 18:25BFS  Belfast Intl-CRL Charleroi Brussels
7h 55m2 stops Edinburgh Turnhouse Dublin
Multiple Airlines Logo
07:05 - 19:50CRL  Charleroi Brussels-BFS Belfast Intl
13h 45m1 stop Manchester
£116Multiple Airlines
Mon, 16 Nov - Sun, 22 Nov
Multiple Airlines Logo
08:00 - 22:30BHD  Belfast City-CRL Charleroi Brussels
13h 30m1 stop Manchester
Multiple Airlines Logo
07:30 - 07:30CRL  Charleroi Brussels-BHD Belfast City
25h 00m1 stop Manchester
£117Multiple Airlines
Fri, 13 Nov - Thu, 19 Nov
Multiple Airlines Logo
08:25 - 21:10BFS  Belfast Intl-CRL Charleroi Brussels
11h 45m1 stop Manchester
Multiple Airlines Logo
06:20 - 19:45CRL  Charleroi Brussels-BFS Belfast Intl
14h 25m2 stops Madrid Barajas Manchester
£119Multiple Airlines
Booking Insights

Price, demand, and travel trends for Belfast to Brussels flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Belfast to Brussels?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Belfast to Brussels. It's 47% cheaper than the average day, while Sunday is the most expensive, with prices 19% higher.

Find deals

Key details for Belfast to Brussels flights

Low season

February

Cheapest flight

£44
Beat the crowds with an average 53% drop in traveller numbers.
The most popular month to fly with an average 77% increase in traveller numbers.
One-way flight from Belfast Intl Airport to Charleroi Brussels Airport

When to book flights from Belfast to Brussels

Are your dates flexible? Find out the best times to travel from Belfast to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast to Brussels flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Belfast to Brussels?

    Only Economy class is available on flights from Belfast to Brussels.

  • How long is a flight from Belfast to Brussels?

    A direct flight from Belfast to Brussels takes 00m, covering 501 miles.

  • Do I need a passport to fly from Belfast to Brussels?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Belfast to Brussels flight?

    Return flights from Belfast to Brussels range from £127 to £244, with an average of £205 over the past 12 months. Anything below £127 counts as a good deal.

  • Have flight prices from Belfast to Brussels changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £81 to £655. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Belfast to Brussels looking right now?

    One-way fares from Belfast to Brussels are currently lower than usual. Average one-way flight prices are about £75, which is 52% below the typical average for this route.

  • What car hire options are available in Brussels?

    Since Brussels is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Brussels Bruxelles-National Airport (BRU) – daily rates from around £35:

    • Alamo
    • Hertz
    • keddy by Europcar
    • Europcar
    • Sixt

    Near Charleroi Brussels Airport (CRL) – daily rates from around £43:

    • keddy by Europcar
    • Europcar
    • Hertz
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Belfast to Brussels?

    Flights from Belfast to Brussels may depart from several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD), with arrivals available at airports in Brussels such as Brussels Bruxelles-National (BRU) and Charleroi Brussels (CRL).

  • Which airports do connecting flights from Belfast to Brussels pass through?

    One-stop flights from Belfast to Brussels most commonly connect through:

    • London Heathrow (LHR) – 38% of one-stop connections
    • Manchester (MAN) – 35% of one-stop connections
    • Amsterdam Schiphol (AMS) – 27% of one-stop connections

  • Can I save money by using flexible dates for flights from Belfast to Brussels?

    Yes. Flexible dates can save you up to 56% on flights from Belfast to Brussels. Saturday is the cheapest departure day at £110 return on average, while Sunday is the most expensive at £246, a difference of £136.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Belfast to Brussels?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time of 4h 43m, compared to 4h 48m via Amsterdam Schiphol (AMS) and 6h 28m via Manchester (MAN).

  • What is the time difference between Belfast and Brussels?

    Brussels is 1 hour ahead of Belfast (Central European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Brussels?

    Some of the most popular sights in Brussels are Grand Place, Brussels City Hall, and Marché du Midi. These are among the most viewed places in Brussels on KAYAK.

Your guide to booking Belfast to Brussels flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average £110, about £136 less than Sunday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Belfast to Brussels trip for October. Fares historically average £96 return in that month – typically £146 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Brussels Bruxelles-National Airport.

    • NH Brussels Airport
    • Crowne Plaza Brussels Airport By IHG

More options for your flight from Belfast to Brussels

Complete your trip to Brussels with a hotel stay or car hire

Car hire in Brussels
Hotels in Brussels
Holidays in Brussels