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Cheap flights from Belfast to Belgium from £46

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BRU
14 Mar — 21 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Belgium

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Belgium
Explore the most affordable flight options available from Belfast to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 February 2026.

Sat 21/312:45
BFS
-
CRL
1 stop7h 00m
Multiple Airlines
Mon 23/310:10
CRL
-
BFS
1 stop9h 45m
Multiple Airlines
Deal found 9/2£83
Thu 7/512:45
BFS
-
CRL
1 stop8h 30m
Multiple Airlines
Sun 10/512:05
CRL
-
BFS
1 stop9h 35m
Multiple Airlines
Deal found 9/2£88
Thu 7/516:00
BHD
-
CRL
1 stop5h 15m
Multiple Airlines
Sun 10/512:05
CRL
-
BHD
1 stop8h 35m
Multiple Airlines
Deal found 9/2£107
Sat 21/309:25
BHD
-
CRL
1 stop10h 20m
Multiple Airlines
Mon 23/308:35
CRL
-
BHD
1 stop9h 45m
Multiple Airlines
Deal found 9/2£121
Mon 23/318:50
BFS
-
BRU
2 stops13h 20m
Multiple Airlines
Thu 26/309:25
BRU
-
BFS
2 stops14h 25m
Multiple Airlines
Deal found 11/2£136
Sat 21/305:45
BFS
-
BRU
2 stops9h 25m
Multiple Airlines
Mon 23/316:30
BRU
-
BFS
2 stops17h 35m
Multiple Airlines
Deal found 9/2£146
Wed 1/715:40
BFS
-
CRL
1 stop6h 20m
Multiple Airlines
Sat 4/708:10
CRL
-
BFS
1 stop4h 45m
Multiple Airlines
Deal found 11/2£149
Sat 21/305:45
BFS
-
BRU
2 stops9h 25m
Multiple Airlines
Tue 24/309:50
BRU
-
BFS
2 stops11h 05m
Multiple Airlines
Deal found 9/2£150
Sat 28/320:00
BFS
-
BRU
2 stops11h 15m
Multiple Airlines
Tue 31/317:55
BRU
-
BFS
2 stops14h 10m
Multiple Airlines
Deal found 12/2£157
Wed 15/715:40
BFS
-
CRL
1 stop6h 20m
Multiple Airlines
Tue 21/709:05
CRL
-
BFS
1 stop7h 30m
Multiple Airlines
Deal found 11/2£171
Thu 7/517:30
BHD
-
BRU
1 stop13h 05m
KLM
Sun 10/515:10
BRU
-
BHD
1 stop19h 10m
KLM
Deal found 9/2£182
Sat 21/317:20
BHD
-
BRU
1 stop13h 15m
KLM
Mon 23/306:15
BRU
-
BHD
1 stop11h 35m
KLM
Deal found 9/2£182

Find flight deals from Belfast to Belgium

Keep the following information in mind while searching for Belfast to Belgium flight deals. Data was last updated 12 February 2026.

Round-trip from

£83

One-way from

£46
21/3-23/3
  • 21/3-23/3
  • 2 total stops
  • 16h 45m total
  • Belfast to Belgium
Search Deals
25/5
  • 25/5
  • 1 total stop
  • 9h 45m total
  • Belfast to Belgium
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Belgium 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 12 February 2026.
Use the filters below to find and compare flights from Belfast to Belgium that are best for you.

Fly from

Belfast

Fly to

Belgium

Route

Depart

Return

Price

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sat 21/3

12:45-20:45

1 stop7h 00m

Charleroi Brussels

Mon 23/3

10:10-18:55

1 stop9h 45m

£83

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 7/5

12:45-22:15

1 stop8h 30m

Charleroi Brussels

Sun 10/5

12:05-20:40

1 stop9h 35m

£88

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Thu 7/5

16:00-22:15

1 stop5h 15m

Charleroi Brussels

Sun 10/5

12:05-19:40

1 stop8h 35m

£107

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Sat 21/3

09:25-20:45

1 stop10h 20m

Charleroi Brussels

Mon 23/3

08:35-17:20

1 stop9h 45m

£121

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Mon 23/3

18:50-09:10

2 stops13h 20m

Brussels Bruxelles-National

Thu 26/3

09:25-22:50

2 stops14h 25m

£136

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 28/3

20:00-08:15

2 stops11h 15m

Brussels Bruxelles-National

Tue 31/3

08:25-16:20

1 stop8h 55m

£136

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 21/3

05:45-16:10

2 stops9h 25m

Brussels Bruxelles-National

Mon 23/3

16:30-09:05

2 stops17h 35m

£146

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Wed 1/7

15:40-23:00

1 stop6h 20m

Charleroi Brussels

Sat 4/7

08:10-11:55

1 stop4h 45m

£149

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 21/3

05:45-16:10

2 stops9h 25m

Brussels Bruxelles-National

Tue 24/3

09:50-19:55

2 stops11h 05m

£150

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Wed 15/7

15:40-23:00

1 stop6h 20m

Charleroi Brussels

Tue 21/7

09:05-15:35

1 stop7h 30m

£171

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 36 results
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Best time to book a flight from Belfast to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated 12 February 2026.
Read reviews from past customers who have flown with British Airways from Belfast to Belgium. 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.
British Airways
6.7
Okay
7,736 reviews
Check prices

Food

6.4

Entertainment

6.4

Comfort

6.8

Overall

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
7,736 reviews
British Airways
6.7
Okay
7,736 reviews
Check prices

Food

6.4

Entertainment

6.4

Comfort

6.8

Overall

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Belgium. 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 Belgium?

    KLM can get you from Belfast to Belgium in just under 13h 05m. Your travel time can differ by up to . Airlines will cover a distance of 502 mi.

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

    While some choose either Belfast City - Brussels Bruxelles-National or Belfast Intl - Charleroi Brussels, Belfast Intl - Brussels Bruxelles-National is the most popular route from Belfast to Belgium.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast to Belgium 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

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Alternative routes for Belfast to Belgium

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Top airline flying from Belfast to Belgium

Discover the top airline that operate flights from Belfast to Belgium. 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 12 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£169Average£277FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belgium from Belfast today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Belgium 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 Belgium with no change fees?

Yes, we can. To see specific flights from Belfast to Belgium with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Belfast to Belgium flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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