Find flights
Deals
When to book
Airlines
FAQs

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BRU
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

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 7 November 2025.

Round-trip from

£97

One-way from

£50

Popular in

July

Cheapest in

January

Average price

£116

Good round-trip deal

£181 or less

Good one-way deal

£80 or less
9/12-11/12
  • 9/12-11/12
  • 2 total stops
  • 23h 25m total
  • London to Belgium
Search Deals
8/12
  • 8/12
  • 1 total stop
  • 8h 35m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Belgium.
Search Deals
Price to beat on a one-way flight from London (LON) to Belgium.
Search Deals

Find flight deals from London to Belgium

Enter your travel dates to find the best prices.

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 7 November 2025.

Tue 9/1213:55LGW - CRL
1 stop7h 40mMultiple Airlines
Thu 11/1206:25CRL - LGW
1 stop15h 45mMultiple Airlines
Deal found 6/11£97
Sat 29/1107:05STN - CRL
1 stop12h 05mRyanair
Tue 2/1212:50CRL - STN
1 stop11h 20mRyanair
Deal found 5/11£97
Sat 22/1121:05LTN - CRL
1 stop10h 15mMultiple Airlines
Sun 23/1119:55CRL - LTN
1 stop12h 40mMultiple Airlines
Deal found 5/11£97
Mon 24/1105:55STN - BRU
1 stop8h 35mMultiple Airlines
Thu 27/1109:25BRU - STN
1 stop9h 25mMultiple Airlines
Deal found 5/11£98
Sat 6/1215:30STN - CRL
1 stop5h 50mRyanair
Sun 7/1213:30CRL - STN
1 stop7h 05mRyanair
Deal found 6/11£98
Mon 1/1208:20LTN - CRL
1 stop10h 00mMultiple Airlines
Thu 4/1221:00CRL - LTN
1 stop17h 00mMultiple Airlines
Deal found 6/11£98
Sat 22/1107:05STN - CRL
1 stop12h 05mRyanair
Sat 29/1118:45CRL - STN
1 stop13h 15mRyanair
Deal found 5/11£99
Mon 24/1121:55LTN - CRL
1 stop9h 50mMultiple Airlines
Thu 27/1119:55CRL - LTN
1 stop12h 40mMultiple Airlines
Deal found 5/11£99
Mon 24/1115:55STN - CRL
1 stop15h 50mMultiple Airlines
Thu 27/1110:30CRL - STN
1 stop14h 45mMultiple Airlines
Deal found 5/11£99
Mon 15/1206:55STN - BRU
1 stop8h 30mMultiple Airlines
Mon 15/1221:55BRU - STN
1 stop10h 20mMultiple Airlines
Deal found 6/11£100
Sat 6/1215:05LHR - BRU
Nonstop1h 15mBritish Airways
Wed 10/1214:35BRU - LHR
Nonstop1h 15mBritish Airways
Deal found 5/11£100
Sat 29/1106:05LGW - CRL
2 stops15h 45mMultiple Airlines
Tue 2/1211:20CRL - LGW
1 stop8h 30mMultiple Airlines
Deal found 5/11£100

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 7 November 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

LGW - CRL

LGWCRL

London Gatwick

Tue 9/12

13:55-22:35

1 stop7h 40m

Charleroi Brussels

Thu 11/12

06:25-21:10

1 stop15h 45m

£97

LondonBrussels

STN - CRL

STNCRL

London Stansted

Sat 29/11

07:05-20:10

1 stop12h 05m

Charleroi Brussels

Tue 2/12

12:50-23:10

1 stop11h 20m

£97

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Sat 22/11

21:05-08:20

1 stop10h 15m

Charleroi Brussels

Sun 23/11

19:55-07:35

1 stop12h 40m

£97

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Fri 5/12

05:50-20:25

1 stop13h 35m

Charleroi Brussels

Sun 7/12

14:55-07:35

1 stop17h 40m

£97

LondonBrussels

STN - BRU

STNBRU

London Stansted

Mon 24/11

05:55-15:30

1 stop8h 35m

Brussels Bruxelles-National

Thu 27/11

09:25-17:50

1 stop9h 25m

£98

LondonBrussels

STN - CRL

STNCRL

London Stansted

Mon 24/11

17:00-08:45

1 stop14h 45m

Charleroi Brussels

Thu 27/11

10:30-00:15

1 stop14h 45m

£98

LondonBrussels

STN - CRL

STNCRL

London Stansted

Fri 28/11

07:40-22:50

1 stop14h 10m

Charleroi Brussels

Tue 2/12

08:20-16:45

1 stop9h 25m

£99

LondonBrussels

STN - BRU

STNBRU

London Stansted

Tue 27/1

10:25-20:00

1 stop8h 35m

Brussels Bruxelles-National

Wed 28/1

09:10-21:20

1 stop13h 10m

£99

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Sun 7/12

14:35-20:25

1 stop28h 50m

Charleroi Brussels

Tue 9/12

08:55-13:55

1 stop6h 00m

£99

LondonBrussels

STN - CRL

STNCRL

London Stansted

Thu 11/12

20:30-09:10

1 stop11h 40m

Charleroi Brussels

Sun 14/12

08:00-13:55

1 stop6h 55m

£99

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from London to Belgium (average of £85). Flying from London to Belgium in August is currently the most expensive (average of £96). 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 7 November 2025.

It’s typically best to fly out from London to Belgium in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

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 7 November 2025.

The most flights from LON to BE0 are scheduled on a Wednesday (34 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

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 7 November 2025.
See what other customers who have flown with KLM, Brussels Airlines, andBritish Airways from London to Belgium have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,408 reviews
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Brussels Airlines
7.2
Good
369 reviews
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,500 reviews
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • How long is the flight from London to Belgium?

    Airlines like Ryanair, British Airways, and Lufthansa fly from London to Belgium in about 1h 15m. The time it takes to get you to your destination can typically vary by up to 10h 50m. London and Belgium are separated by a distance of 217 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (£51), Wizz Air (£51), and British Airways (£53).

  • 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 City - 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 LATAM Airlines (100%), JetBlue (83%) and British Airways (75%).

  • What are the cheapest flights from London to Belgium?

    On average you can expect to pay £850 for a flight from London to Belgium. The cheapest flight overall is £51 while the most popular route, (London Gatwick - Brussels Bruxelles-National) is currently priced at £95.

  • 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, March is the cheapest month in which you can book a flight from London to Belgium (average of £85). Flying from London to Belgium in August is currently the most expensive (average of £96). 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 London to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Istanbul flights
London City to Istanbul flights
Heathrow to Frederic Chopin flights
Luton to Amsterdam flights
Stansted to Amsterdam flights
Heathrow to Charles de Gaulle flights
Gatwick to Charles de Gaulle flights
Luton to Charles de Gaulle flights
Gatwick to Amsterdam flights
Heathrow to Amsterdam flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Gatwick to Edinburgh flights
Stansted to Edinburgh flights
Luton to Edinburgh flights
Heathrow to Edinburgh flights
Heathrow to Leonardo da Vinci/Fiumicino flights
London City to Charles de Gaulle flights
London City to Amsterdam flights
London City to Leonardo da Vinci/Fiumicino flights
Heathrow to Dublin flights
Heathrow to Lisbon flights
Heathrow to Madrid flights
Southend to Amsterdam flights
Gatwick to Frankfurt flights
Gatwick to Madrid flights
Heathrow to Prague flights
London City to Edinburgh flights
Gatwick to Oslo Gardermoen flights
Luton to Leonardo da Vinci/Fiumicino flights
Heathrow to Orly flights
Gatwick to Istanbul flights
Gatwick to Berlin flights
Luton to Frankfurt flights
Stansted to Beauvais-Tille flights
Gatwick to Dublin flights
Luton to Malpensa flights
Luton to Frederic Chopin flights
Gatwick to Barcelona-El Prat flights
Gatwick to Malpensa flights
Gatwick to Orly flights
Heathrow to Barcelona-El Prat flights
Gatwick to Lisbon flights
Heathrow to Berlin flights
Gatwick to Prague flights
Heathrow to Málaga flights
London City to Dublin flights
Heathrow to Budapest flights
Southend to Charles de Gaulle flights
Luton to Prague flights
Heathrow to Athens flights

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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£88Average£110FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£99Average£121FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
RyanairCheapest£110Average£159FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
KLMCheapest£146Average£217FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.