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Cheap flights from London 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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BRU
4 gen — 11 gen1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 dicembre 2025.

mer 10/1206:25STN - CRL
1 stop14h 30mMultiple Airlines
gio 11/1221:00CRL - STN
1 stop17h 05mMultiple Airlines
Deal found 4/12£97
mer 31/1221:50LTN - CRL
1 stop14h 30mMultiple Airlines
mer 7/119:30CRL - LTN
1 stop13h 45mMultiple Airlines
Deal found 3/12£97
mer 10/1209:25LTN - BRU
Nonstop1h 20measyJet
gio 11/1210:40BRU - LTN
Nonstop1h 20measyJet
Deal found 2/12£100
mar 9/1213:55LGW - CRL
1 stop7h 40mMultiple Airlines
gio 11/1206:25CRL - LGW
1 stop15h 45mMultiple Airlines
Deal found 4/12£100
sab 6/1222:10STN - CRL
1 stop8h 25mRyanair
lun 8/1210:10CRL - STN
2 stops9h 35mRyanair
Deal found 3/12£100
dom 7/1214:00STN - CRL
1 stop27h 30mRyanair
ven 12/1212:45CRL - STN
1 stop12h 00mRyanair
Deal found 3/12£100
sab 6/1222:10STN - CRL
1 stop8h 25mRyanair
mar 9/1212:50CRL - STN
1 stop11h 20mRyanair
Deal found 3/12£101
mar 9/1213:00STN - CRL
1 stop8h 50mMultiple Airlines
ven 12/1207:55CRL - STN
1 stop9h 00mMultiple Airlines
Deal found 4/12£102
lun 15/1205:55STN - BRU
1 stop6h 25mMultiple Airlines
mer 14/109:10BRU - STN
1 stop6h 10mMultiple Airlines
Deal found 1/12£103
mar 9/1217:40STN - CRL
2 stops26h 55mMultiple Airlines
sab 13/1208:30CRL - STN
1 stop10h 25mMultiple Airlines
Deal found 3/12£103
mer 31/1221:40LGW - BRU
1 stop10h 55mMultiple Airlines
lun 5/110:45BRU - LGW
1 stop9h 10mMultiple Airlines
Deal found 2/12£103
gio 11/1206:00STN - CRL
1 stop15h 40mRyanair
sab 13/1208:30CRL - STN
1 stop10h 25mRyanair
Deal found 2/12£103

Find flight deals from London to Belgium

Keep the following information in mind while searching for London to Belgium flight deals. Data was last updated 5 dicembre 2025.

Round-trip from

£97

One-way from

£46

Popular in

July

Cheapest in

January

Average price

£133

Good round-trip deal

£164 or less

Good one-way deal

£33 or less
British Airways
  • British Airways
  • 23/1-27/1
  • Nonstop
  • 2h 25m total
  • London to Belgium
Search Deals
Ryanair
  • Ryanair
  • 18/1
  • 1 total stop
  • 21h 55m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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

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 5 dicembre 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

STN - CRL

STNCRL

London Stansted

ven 6/2

05:55-16:50

1 stop9h 55m

Charleroi Brussels

dom 8/2

13:15-21:25

1 stop9h 10m

£97

LondonBrussels

LTN - CRL

LTNCRL

London Luton

mer 31/12

21:50-13:20

1 stop14h 30m

Charleroi Brussels

mer 7/1

19:30-08:15

1 stop13h 45m

£97

LondonBrussels

STN - CRL

STNCRL

London Stansted

mer 4/3

08:35-08:20

2 stops22h 45m

Charleroi Brussels

mer 18/3

12:40-23:10

1 stop11h 30m

£98

LondonBrussels

LTN - CRL

LTNCRL

London Luton

mar 17/2

08:05-16:00

1 stop6h 55m

Charleroi Brussels

gio 19/2

08:55-13:55

1 stop6h 00m

£98

LondonBrussels

STN - BRU

STNBRU

London Stansted

lun 5/1

21:45-09:10

1 stop10h 25m

Brussels Bruxelles-National

gio 8/1

09:25-21:05

1 stop12h 40m

£99

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

ven 16/1

08:35-10:50

Nonstop1h 15m

Brussels Bruxelles-National

dom 18/1

17:30-17:45

Nonstop1h 15m

£100

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

mar 17/2

08:55-11:10

Nonstop1h 15m

Brussels Bruxelles-National

gio 19/2

15:00-15:15

Nonstop1h 15m

£100

LondonBrussels

LTN - BRU

LTNBRU

London Luton

mar 3/2

09:00-17:50

1 stop7h 50m

Brussels Bruxelles-National

gio 5/2

09:25-17:05

1 stop8h 40m

£100

LondonBrussels

STN - BRU

STNBRU

London Stansted

gio 1/1

06:30-18:15

1 stop10h 45m

Brussels Bruxelles-National

gio 15/1

09:25-17:50

1 stop9h 25m

£100

LondonBrussels

LTN - BRU

LTNBRU

London Luton

sab 17/1

21:00-09:05

1 stop11h 05m

Brussels Bruxelles-National

sab 24/1

16:45-20:10

1 stop4h 25m

£100

Flights are sorted by cheapest return flights first.

Deals found on 3/12

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, March is the cheapest month in which you can book a flight from London to Belgium (average of £83). Flying from London to Belgium in August is currently the most expensive (average of £94). 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 5 dicembre 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 5 dicembre 2025.

The most flights from LON to BE0 are scheduled on a Thursday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from London to Belgium delayed?

About 22% of weekly flights between London and Belgium have experienced delays in the past year, with the average delay time being 96 minutes.

What is the most punctual flight time for London to Belgium flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Belgium flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 15% of flights being delayed.

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 5 dicembre 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
1,430 reviews
Check prices

Crew

8.4

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Crew

8.4

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Brussels Airlines
7.2
Good
373 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Crew

8.4

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,562 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Crew

8.4

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 8h 40m. 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 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 (90%), Qatar Airways (83%) and Hainan Airlines (81%).

  • What are the cheapest flights from London to Belgium?

    On average you can expect to pay £1,002 for a flight from London to Belgium. The cheapest flight overall is £53 while the most popular route, (London Gatwick - Brussels Bruxelles-National) is currently priced at £88.

  • 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 £83). Flying from London to Belgium in August is currently the most expensive (average of £94). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 5 dicembre 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£86Average£110FlexibilityNo cancel feeOn-time70%
Search British Airways flights
RyanairCheapest£91Average£156FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Brussels AirlinesCheapest£97Average£123FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£143Average£218FlexibilityNo 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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