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Cheap flights from London to Belgium from £52

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BRU
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£96

One-way from

£52

Popular in

July

Cheapest in

January

Average price

£135

Good round-trip deal

£197 or less

Good one-way deal

£106 or less
British Airways
  • British Airways
  • 12/7-26/7
  • Nonstop
  • 2h 20m total
  • London to Belgium
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Ryanair
  • Ryanair
  • 22/6
  • 1 total stop
  • 4h 50m 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).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in June 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 13 June 2025.

Sat 12/707:45LHR - BRU
Nonstop1h 10mBritish Airways
Sat 26/722:05BRU - LHR
Nonstop1h 10mBritish Airways
Deal found 11/6£96
Wed 6/822:00STN - BRU
1 stop10h 45mRyanair
Fri 15/820:45BRU - STN
1 stop20h 50mRyanair
Deal found 12/6£97
Sun 15/610:45STN - CRL
1 stop4h 50mRyanair
Wed 18/606:40CRL - STN
1 stop4h 50mRyanair
Deal found 11/6£97
Mon 25/807:40LTN - CRL
1 stop13h 15mMultiple Airlines
Wed 27/814:35CRL - LTN
1 stop8h 50mMultiple Airlines
Deal found 12/6£99
Mon 25/809:00LTN - BRU
1 stop23h 25mRyanair
Wed 27/821:30BRU - LTN
1 stop11h 40mRyanair
Deal found 12/6£102
Wed 8/1019:50STN - BRU
1 stop12h 55mMultiple Airlines
Thu 9/1016:20BRU - STN
1 stop5h 35mMultiple Airlines
Deal found 10/6£102
Wed 6/808:50LGW - BRU
1 stop11h 10mRyanair
Fri 15/817:20BRU - LGW
1 stop24h 50mRyanair
Deal found 12/6£103
Fri 28/1116:25LGW - BRU
1 stop27h 50mVueling
Mon 1/1221:55BRU - LGW
1 stop16h 55mVueling
Deal found 12/6£107
Tue 2/915:10LGW - CRL
1 stop19h 35mMultiple Airlines
Tue 9/911:40CRL - LGW
1 stop21h 35mMultiple Airlines
Deal found 11/6£110
Mon 16/620:05LTN - CRL
1 stop18h 45mWizz Air
Wed 18/614:55CRL - LTN
1 stop17h 50mWizz Air
Deal found 11/6£110
Tue 1/706:35STN - CRL
1 stop7h 35mMultiple Airlines
Tue 1/718:25CRL - STN
1 stop18h 25mMultiple Airlines
Deal found 12/6£110
Thu 28/807:45LHR - BRU
Nonstop1h 00mBrussels Airlines
Mon 1/920:40BRU - LHR
Nonstop1h 15mBrussels Airlines
Deal found 11/6£111

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 13 June 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

Sat 12/7

07:45-09:55

Nonstop1h 10m

Brussels Bruxelles-National

Sat 26/7

22:05-22:15

Nonstop1h 10m

£96

LondonBrussels

STN - BRU

STNBRU

London Stansted

Wed 6/8

22:00-09:45

1 stop10h 45m

Brussels Bruxelles-National

Fri 15/8

20:45-16:35

1 stop20h 50m

£97

LondonBrussels

STN - CRL

STNCRL

London Stansted

Wed 9/7

07:25-15:05

1 stop6h 40m

Charleroi Brussels

Wed 16/7

19:20-23:45

1 stop5h 25m

£97

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Mon 25/8

07:40-21:55

1 stop13h 15m

Charleroi Brussels

Wed 27/8

14:35-22:25

1 stop8h 50m

£99

LondonBrussels

LTN - BRU

LTNBRU

London Luton

Mon 25/8

09:00-09:25

1 stop23h 25m

Brussels Bruxelles-National

Wed 27/8

21:30-08:10

1 stop11h 40m

£102

LondonBrussels

STN - BRU

STNBRU

London Stansted

Wed 8/10

19:50-09:45

1 stop12h 55m

Brussels Bruxelles-National

Thu 9/10

16:20-20:55

1 stop5h 35m

£102

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Wed 6/8

08:50-21:00

1 stop11h 10m

Brussels Bruxelles-National

Fri 15/8

17:20-17:10

1 stop24h 50m

£103

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Fri 28/11

16:25-21:15

1 stop27h 50m

Brussels Bruxelles-National

Mon 1/12

21:55-13:50

1 stop16h 55m

£107

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Tue 2/9

15:10-11:45

1 stop19h 35m

Charleroi Brussels

Tue 9/9

11:40-08:15

1 stop21h 35m

£110

LondonBrussels

STN - CRL

STNCRL

London Stansted

Tue 1/7

06:35-15:10

1 stop7h 35m

Charleroi Brussels

Tue 1/7

18:25-11:50

1 stop18h 25m

£110

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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 13 June 2025.

When flying from London to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 5 May 2025.

Travellers seeking maximum savings on their London to Belgium flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday 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 13 June 2025.

The most flights from LON to BE0 are scheduled on a Wednesday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 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 13 June 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, Emirates and KLM 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.
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very Good
759 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Emirates
8.1
Very Good
3,265 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,358 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Norwegian
7.8
Good
233 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,624 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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 Ryanair (£52), Wizz Air (£52), and British Airways (£54).

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

    The most popular route from London to Belgium is London Gatwick - Brussels Bruxelles-National. You may also consider London Stansted - Brussels Bruxelles-National or London Luton - 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 Malaysia Airlines (86%), JetBlue (86%) and Japan Airlines (86%).

  • What are the cheapest flights from London to Belgium?

    On average you can expect to pay £708 for a flight from London to Belgium. The cheapest flight overall is £54 while the most popular route, (London Gatwick - Brussels Bruxelles-National) is currently priced at £107.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from London to Belgium

Discover the top 4 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£83Average£102FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£96Average£121FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
RyanairCheapest£103Average£127FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
KLMCheapest£140Average£207FlexibilityNo 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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