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Cheap flights from Belfast to Brussels from £113

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BRU
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Brussels

Enter your travel dates to find the best prices.

Best flights from Belfast to Brussels
Discover carefully curated flight deals from Belfast to Brussels that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 December 2025.

Fri 16/107:00BFS - CRL
1 stop7h 30mMultiple Airlines
Sun 18/115:55CRL - BFS
1 stop7h 15mMultiple Airlines
Deal found 13/12£113
Thu 29/109:05BHD - BRU
1 stop3h 45mBritish Airways
Thu 5/220:35BRU - BHD
1 stop14h 45mBritish Airways
Deal found 15/12£185
Wed 28/115:45BFS - BRU
2 stops16h 05mMultiple Airlines
Wed 4/209:10BRU - BFS
2 stops10h 40mMultiple Airlines
Deal found 14/12£127
Tue 27/105:45BFS - BRU
2 stops25h 50mMultiple Airlines
Tue 3/207:00BRU - BFS
1 stop10h 15mMultiple Airlines
Deal found 13/12£135
Thu 29/106:15BFS - BRU
2 stops11h 00mMultiple Airlines
Thu 5/209:25BRU - BFS
2 stops23h 00mMultiple Airlines
Deal found 15/12£143
Sat 14/311:35BHD - BRU
1 stop4h 45mBritish Airways
Wed 18/317:55BRU - BHD
1 stop15h 20mBritish Airways
Deal found 14/12£187
Mon 9/319:25BHD - BRU
1 stop14h 45mBritish Airways
Wed 11/311:50BRU - BHD
1 stop5h 55mBritish Airways
Deal found 13/12£221
Mon 2/214:40BHD - BRU
1 stop4h 15mBritish Airways
Thu 5/220:35BRU - BHD
1 stop11h 55mBritish Airways
Deal found 13/12£221
Fri 16/110:35BHD - CRL
1 stop3h 55mMultiple Airlines
Sun 18/106:30CRL - BHD
2 stops14h 25mMultiple Airlines
Deal found 13/12£203
Fri 16/108:05BFS - BRU
1 stop4h 30mMultiple Airlines
Sun 18/121:15BRU - BFS
1 stop11h 10mMultiple Airlines
Deal found 13/12£209
Thu 29/106:45BHD - BRU
2 stops10h 30mMultiple Airlines
Thu 5/218:10BRU - BHD
2 stops23h 30mMultiple Airlines
Deal found 15/12£213

Find flight deals from Belfast to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 December 2025.

Round-trip from

£127
28/1-4/2
  • 28/1-4/2
  • 4 total stops
  • 26h 45m total
  • Belfast to Brussels
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Brussels that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from Belfast to Brussels that are best for you.

Fly from

Belfast

Fly to

Brussels

Route

Depart

Return

Price

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 16/1

07:00-15:30

1 stop7h 30m

Charleroi Brussels

Sun 18/1

15:55-22:10

1 stop7h 15m

£113

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 28/1

15:45-08:50

2 stops16h 05m

Brussels Bruxelles-National

Wed 4/2

09:10-18:50

2 stops10h 40m

£127

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Tue 27/1

05:45-08:35

2 stops25h 50m

Brussels Bruxelles-National

Tue 3/2

07:00-16:15

1 stop10h 15m

£135

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 29/1

06:15-18:15

2 stops11h 00m

Brussels Bruxelles-National

Thu 5/2

09:25-07:25

2 stops23h 00m

£143

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 29/1

09:05-13:50

1 stop3h 45m

Brussels Bruxelles-National

Thu 5/2

20:35-10:20

1 stop14h 45m

£185

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sat 14/3

11:35-17:20

1 stop4h 45m

Brussels Bruxelles-National

Wed 18/3

17:55-08:15

1 stop15h 20m

£187

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Fri 16/1

10:35-15:30

1 stop3h 55m

Charleroi Brussels

Sun 18/1

06:30-19:55

2 stops14h 25m

£203

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 16/1

08:05-13:35

1 stop4h 30m

Brussels Bruxelles-National

Sun 18/1

21:15-07:25

1 stop11h 10m

£209

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 29/1

06:45-18:15

2 stops10h 30m

Brussels Bruxelles-National

Thu 5/2

18:10-16:40

2 stops23h 30m

£213

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 9/3

19:25-11:10

1 stop14h 45m

Brussels Bruxelles-National

Wed 11/3

11:50-16:45

1 stop5h 55m

£221

Flights are sorted by cheapest return flights first.

Deals found on 13/12

Showing 1-10 of 11 results
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2

Best time to book a flight from Belfast to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Belfast with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast to Brussels

What is the cheapest time of day to fly from BFS to BRU?

Find hourly flight availability from Belfast to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.

When flying from Belfast to Brussels, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 24% versus a flight in the afternoon.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated 16 December 2025.
Read through reviews of airlines operating flights from Belfast to Brussels, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,430 reviews
Check prices

Comfort

7.6

Boarding

7.8

Food

7.2

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Comfort

7.6

Boarding

7.8

Food

7.2

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,575 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Comfort

7.6

Boarding

7.8

Food

7.2

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Belfast to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast to Brussels?

    Departing from Belfast to Brussels will take you 3h 45m. Belfast and Brussels are separated by a distance of 502 mi.

  • What are the most popular routes from Belfast to Brussels?

    The most popular flight routes from Belfast to Brussels are Belfast Intl - Brussels Bruxelles-National, Belfast Intl - Charleroi Brussels and Belfast City - Brussels Bruxelles-National.

  • Can I find deals for flights from Belfast to Brussels that include hotel bookings?

    Yes. In addition to deals on Belfast to Brussels flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Brussels.

  • Can I find deals for business class flights from Belfast to Brussels?

    Yes. Cheapflights offers flight deals from Belfast to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Belfast to Brussels

Discover the top 2 airlines that operate flights from Belfast to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£159Average£207FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£161Average£190FlexibilityNo cancel feeOn-time75%
Search KLM flights

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How does Cheapflights help users find flights from Belfast to Brussels?

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Why should you use Cheapflights to find cheap flight tickets from Belfast to Brussels?

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Can Cheapflights find flights from Belfast to Brussels with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast to Brussels with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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