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Cheap flights from Belfast to Brussels from £64

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BRU
23 Apr — 30 Apr1
1 adult

Cheap 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 18 April 2025.

Round-trip from

£134

One-way from

£64
Ryanair
  • Ryanair
  • 22/5-25/5
  • 2 total stops
  • 11h 10m total
  • Belfast to Brussels
Search Deals
18/6
  • 18/6
  • 1 total stop
  • 19h 50m total
  • Belfast to Brussels
Search Deals

Find flight deals from Belfast to Brussels

Cheapest flights from Belfast to Brussels
Explore the most affordable flight options available from Belfast to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Thu 22/515:55BFS - CRL
1 stop5h 55mMultiple Airlines
Sun 25/512:45CRL - BFS
1 stop5h 15mMultiple Airlines
Deal found 17/4£134
Thu 22/511:00BHD - CRL
1 stop5h 10mMultiple Airlines
Sun 25/515:10CRL - BHD
1 stop7h 00mMultiple Airlines
Deal found 17/4£175
Wed 18/618:15BHD - BRU
1 stop14h 40mBritish Airways
Mon 23/621:15BRU - BHD
1 stop23h 20mBritish Airways
Deal found 16/4£179
Wed 18/612:10BHD - BRU
2 stops20h 35mMultiple Airlines
Mon 23/622:25BRU - BHD
2 stops12h 45mMultiple Airlines
Deal found 16/4£182
Wed 18/610:30BFS - BRU
2 stops9h 30mMultiple Airlines
Sun 22/622:00BRU - BFS
1 stop11h 30mMultiple Airlines
Deal found 16/4£192
Sat 3/517:25BHD - BRU
1 stop13h 05mKLM
Mon 5/515:05BRU - BHD
1 stop7h 10mKLM
Deal found 16/4£202
Thu 17/406:55BHD - BRU
2 stops12h 45mAer Lingus
Thu 24/410:20BRU - BHD
2 stops8h 20mAer Lingus
Deal found 16/4£960

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 18 April 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

Thu 22/5

15:55-22:50

1 stop5h 55m

Charleroi Brussels

Sun 25/5

12:45-17:00

1 stop5h 15m

£134

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Thu 22/5

11:00-17:10

1 stop5h 10m

Charleroi Brussels

Sun 25/5

15:10-21:10

1 stop7h 00m

£175

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 18/6

10:30-21:00

2 stops9h 30m

Brussels Bruxelles-National

Sun 22/6

22:00-08:30

1 stop11h 30m

£192

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sat 3/5

17:25-07:30

1 stop13h 05m

Brussels Bruxelles-National

Mon 5/5

15:05-21:15

1 stop7h 10m

£202

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 22/5

15:20-23:10

2 stops6h 50m

Brussels Bruxelles-National

Sun 25/5

11:45-17:40

1 stop6h 55m

£295

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sat 3/5

10:05-19:10

1 stop8h 05m

Brussels Bruxelles-National

Mon 5/5

15:00-21:10

2 stops7h 10m

£473

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Wed 18/6

17:05-13:55

1 stop19h 50m

£64

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Wed 18/6

10:20-22:55

1 stop11h 35m

£85

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 18/6

17:05-09:45

2 stops15h 40m

£85

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Wed 18/6

12:10-09:45

2 stops20h 35m

£95

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 11 results
1
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 month to book a flight from Belfast to Brussels?

Currently, January is the cheapest month in which you can book a flight from Belfast to Brussels (average of £117). Flying from Belfast to Brussels in July is currently the most expensive (average of £172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 18 April 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.

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Brussels when rainfall is around 40.0 mm.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

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 18 April 2025.
To help decide which airline to fly from Belfast to Brussels, see what other customers have to say about KLM and British Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,329 reviews
Check prices

Overall

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,329 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Overall

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,771 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Overall

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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.

  • What are the cheapest airlines flying from Belfast to Brussels round-trip?

    Currently priced at £202, KLM will fly you from Belfast to Brussels and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £473.

  • 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 City - Brussels Bruxelles-National and Belfast City - Charleroi Brussels.

  • 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.

  • What is the cheapest month to book a flight from Belfast to Brussels?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Brussels (average of £117). Flying from Belfast to Brussels in July is currently the most expensive (average of £172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Alternative routes for Belfast to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Bruxelles-National flights
Belfast City to Bruxelles-National flights
Belfast City to Charleroi Brussels flights
Belfast Intl to Antwerp flights
Belfast City to Antwerp flights

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 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£153Average£187FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£154Average£184FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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?

Cheapflights helps you find that perfect flight to Brussels from Belfast by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

Can Cheapflights notify me if prices for flights from Belfast to Brussels become cheaper?

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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