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Cheap flights from London to Belgium from £50

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BRU
17 Apr — 24 Apr1
1 adult

Cheap flight deals from London to Belgium

Keep the following information in mind while searching for London to Belgium flight deals. Data was last updated 12 April 2025.

Round-trip from

£96

One-way from

£50

Popular in

July

Cheapest in

January

Average price

£129

Good round-trip deal

£311 or less

Good one-way deal

£94 or less
British Airways
  • British Airways
  • 20/5-24/5
  • Nonstop
  • 2h 25m total
  • London to Belgium
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British Airways
  • British Airways
  • 12/6
  • Nonstop
  • 1h 15m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London (LON) to Belgium.
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Price to beat on a one-way flight from London (LON) to Belgium.
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Find flight deals from London to Belgium

Cheapest flights from London to Belgium
Explore the most affordable flight options available from London to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 April 2025.

Tue 20/517:20LHR - BRU
Nonstop1h 15mBritish Airways
Sat 24/522:05BRU - LHR
Nonstop1h 10mBritish Airways
Deal found 10/4£96
Wed 7/518:35STN - BRU
1 stop14h 10mRyanair
Sat 10/509:55BRU - STN
1 stop8h 10mRyanair
Deal found 10/4£97
Fri 16/520:55STN - CRL
1 stop23h 15mRyanair
Mon 19/507:30CRL - STN
1 stop5h 25mRyanair
Deal found 11/4£97
Fri 9/505:30LTN - CRL
1 stop11h 15mMultiple Airlines
Fri 16/518:10CRL - LTN
1 stop17h 40mMultiple Airlines
Deal found 11/4£100
Tue 6/521:50LTN - BRU
1 stop10h 10mRyanair
Sat 10/509:55BRU - LTN
1 stop4h 40mRyanair
Deal found 10/4£103
Wed 7/511:05LHR - BRU
Nonstop1h 10mBrussels Airlines
Sat 10/521:20BRU - LHR
Nonstop1h 15mBrussels Airlines
Deal found 10/4£104
Sat 10/518:05STN - CRL
1 stop23h 00mMultiple Airlines
Mon 12/521:25CRL - STN
1 stop27h 10mMultiple Airlines
Deal found 10/4£104
Fri 16/522:00LGW - BRU
1 stop22h 30mRyanair
Mon 19/522:25BRU - LGW
1 stop10h 55mRyanair
Deal found 11/4£108
Fri 9/519:25LTN - CRL
1 stop11h 40mWizz Air
Sat 10/516:25CRL - LTN
1 stop16h 20mWizz Air
Deal found 11/4£112
Fri 11/720:20LGW - CRL
1 stop23h 50mMultiple Airlines
Fri 25/718:45CRL - LGW
1 stop25h 10mMultiple Airlines
Deal found 11/4£118
Sun 11/507:20LTN - CRL
1 stop23h 05mRyanair
Sun 25/514:30CRL - LTN
1 stop19h 05mRyanair
Deal found 11/4£119
Wed 21/515:30LHR - BRU
Nonstop1h 15mMultiple Airlines
Mon 26/521:20BRU - LHR
Nonstop1h 15mMultiple Airlines
Deal found 10/4£122

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 April 2025.
Use the filters below to find and compare flights from London to Belgium that are best for you.

Fly from

London

Fly to

Belgium

Route

Depart

Return

Price

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 20/5

17:20-19:35

Nonstop1h 15m

Brussels Bruxelles-National

Sat 24/5

22:05-22:15

Nonstop1h 10m

£96

LondonBrussels

STN - BRU

STNBRU

London Stansted

Wed 7/5

18:35-09:45

1 stop14h 10m

Brussels Bruxelles-National

Sat 10/5

09:55-17:05

1 stop8h 10m

£97

LondonBrussels

STN - CRL

STNCRL

London Stansted

Fri 16/5

20:55-21:10

1 stop23h 15m

Charleroi Brussels

Mon 19/5

07:30-11:55

1 stop5h 25m

£97

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Fri 9/5

05:30-17:45

1 stop11h 15m

Charleroi Brussels

Fri 16/5

18:10-10:50

1 stop17h 40m

£100

LondonBrussels

LTN - BRU

LTNBRU

London Luton

Tue 6/5

21:50-09:00

1 stop10h 10m

Brussels Bruxelles-National

Sat 10/5

09:55-13:35

1 stop4h 40m

£103

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Wed 7/5

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Sat 10/5

21:20-21:35

Nonstop1h 15m

£104

LondonBrussels

STN - CRL

STNCRL

London Stansted

Sat 10/5

18:05-18:05

1 stop23h 00m

Charleroi Brussels

Mon 12/5

21:25-23:35

1 stop27h 10m

£104

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Fri 16/5

22:00-21:30

1 stop22h 30m

Brussels Bruxelles-National

Mon 19/5

22:25-08:20

1 stop10h 55m

£108

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Fri 9/5

19:25-08:05

1 stop11h 40m

Charleroi Brussels

Sat 10/5

16:25-07:45

1 stop16h 20m

£112

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Fri 11/7

20:20-21:10

1 stop23h 50m

Charleroi Brussels

Fri 25/7

18:45-18:55

1 stop25h 10m

£118

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 60 results
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Best time to book a flight from London to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from London 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 London to Belgium

What is the cheapest month to book a flight from London to Belgium?

Currently, January is the cheapest month in which you can book a flight from London to Belgium (average of £117). Flying from London to Belgium 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 LON to BE?

Find hourly flight availability from London to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 April 2025.

It’s typically best to fly out from London to Belgium at midday. Doing so could potentially save you 4% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from London to Belgium?

Use this chart to determine the cheapest time to fly return from London to Belgium. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their London to Belgium flight should consider departing on Monday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Belgium

Explore weekly flight availability from London to Belgium. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 April 2025.

The most flights from LON to BE0 are scheduled on a Saturday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Belgium by month

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

In terms of precipitation, rainfall in Belgium 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 Belgium when rainfall is around 40.0 mm.

Temperature in Belgium by month

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

If weather is an important factor for your trip to Belgium, 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 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 April 2025.
Peruse reviews from past customers who have flown with Emirates, KLM and airBaltic from London to Belgium to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Emirates
8.0
Very Good
3,197 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
KLM
7.8
Good
1,321 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
airBaltic
7.8
Good
178 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Norwegian
7.8
Good
225 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
LOT
7.6
Good
1,065 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Related info for your journey

Find useful and relevant information for your journey from London to Belgium. 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 to fly from London to Belgium one-way?

    The cheapet airlines for a one-way flight from London to Belgium are British Airways (£50), Ryanair (£53), and Vueling (£58).

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

    The most popular route from London to Belgium is London Heathrow - Brussels Bruxelles-National. You may also consider London Gatwick - Brussels Bruxelles-National or London Stansted - Brussels Bruxelles-National.

  • What are the most reliable airlines from London to Belgium?

    The top 3 most reliable airlines when flying from London to Belgium are Virgin Atlantic (94%), Qatar Airways (85%) and ANA (82%).

  • What are the cheapest flights from London to Belgium?

    On average you can expect to pay £812 for a flight from London to Belgium. The cheapest flight overall is £58 while the most popular route, (London Heathrow - Brussels Bruxelles-National) is currently priced at £87.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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.

  • What is the cheapest month to book a flight from London to Belgium?

    Currently, January is the cheapest month in which you can book a flight from London to Belgium (average of £117). Flying from London to Belgium 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

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Alternative routes for London to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from London to Belgium

Discover the top 3 airlines that operate flights from London 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£86Average£108FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£102Average£135FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£157Average£193FlexibilityNo cancel feeOn-time75%
Search KLM 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 London to Belgium?

When you search for this flight from London to Belgium, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Belgium for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Belgium with no change fees?

Certainly. Search results for flights to Belgium from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from London to Belgium and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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