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Cheap flights from London to Belgium from £48

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BRU
12 Feb — 19 Feb1
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 13 January 2026.

Round-trip from

£94

One-way from

£48

Popular in

July

Cheapest in

January

Average price

£106

Good round-trip deal

£265 or less

Good one-way deal

£77 or less
Ryanair
  • Ryanair
  • 6/2-28/2
  • 2 total stops
  • 14h 05m total
  • London to Belgium
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Ryanair
  • Ryanair
  • 27/1
  • 1 total stop
  • 9h 50m 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).
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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 January 2026
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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

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 13 January 2026.

Fri 6/221:45
STN
-
BRU
1 stop9h 45m
Ryanair
Sat 28/216:45
BRU
-
STN
1 stop4h 20m
Ryanair
Deal found 11/1£94
Fri 16/106:30
STN
-
CRL
1 stop5h 45m
Ryanair
Sun 18/117:25
CRL
-
STN
2 stops14h 35m
Ryanair
Deal found 11/1£94
Sat 7/207:40
LTN
-
CRL
1 stop11h 15m
Multiple Airlines
Thu 26/208:30
CRL
-
LTN
1 stop13h 25m
Multiple Airlines
Deal found 11/1£94
Sat 17/110:15
STN
-
BRU
1 stop4h 55m
Ryanair
Tue 20/109:50
BRU
-
STN
1 stop9h 30m
Ryanair
Deal found 12/1£95
Sat 31/111:05
LHR
-
BRU
Nonstop1h 10m
Brussels Airlines
Sun 1/221:10
BRU
-
LHR
Nonstop1h 10m
Brussels Airlines
Deal found 11/1£95
Tue 13/108:00
LGW
-
CRL
1 stop13h 55m
Multiple Airlines
Thu 15/106:30
CRL
-
LGW
1 stop7h 25m
Multiple Airlines
Deal found 11/1£95
Mon 2/206:00
LTN
-
CRL
1 stop10h 35m
Multiple Airlines
Thu 26/208:30
CRL
-
LTN
1 stop13h 25m
Multiple Airlines
Deal found 11/1£95
Wed 4/221:45
STN
-
BRU
1 stop10h 05m
Ryanair
Sat 28/216:45
BRU
-
STN
1 stop4h 20m
Ryanair
Deal found 11/1£96
Fri 20/306:20
LGW
-
CRL
1 stop5h 55m
Multiple Airlines
Sun 22/313:05
CRL
-
LGW
1 stop11h 50m
Multiple Airlines
Deal found 11/1£96
Mon 12/113:00
STN
-
CRL
2 stops17h 55m
Ryanair
Thu 15/106:20
CRL
-
STN
1 stop15h 00m
Ryanair
Deal found 11/1£96
Thu 5/210:55
LTN
-
CRL
1 stop8h 30m
Multiple Airlines
Sun 15/217:00
CRL
-
LTN
1 stop15h 25m
Multiple Airlines
Deal found 11/1£96
Fri 20/211:25
STN
-
CRL
1 stop9h 00m
Multiple Airlines
Sun 22/221:00
CRL
-
STN
2 stops27h 45m
Multiple Airlines
Deal found 12/1£97

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 January 2026.
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

LTN - CRL

LTNCRL

London Luton

Fri 6/3

21:55-08:50

1 stop9h 55m

Charleroi Brussels

Sun 8/3

13:55-07:10

2 stops18h 15m

£94

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Mon 26/1

06:00-12:45

1 stop5h 45m

Charleroi Brussels

Mon 2/2

06:50-12:00

1 stop6h 10m

£94

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Thu 22/1

10:55-20:25

1 stop8h 30m

Charleroi Brussels

Sun 25/1

09:55-07:25

1 stop22h 30m

£94

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Mon 16/2

06:00-12:45

1 stop5h 45m

Charleroi Brussels

Tue 17/2

08:55-18:15

1 stop10h 20m

£94

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Fri 23/1

12:15-22:30

1 stop9h 15m

Charleroi Brussels

Sun 25/1

19:55-07:35

1 stop12h 40m

£94

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Mon 26/1

06:00-17:35

1 stop10h 35m

Charleroi Brussels

Wed 28/1

08:55-13:55

1 stop6h 00m

£94

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Sat 7/2

07:40-19:55

1 stop11h 15m

Charleroi Brussels

Fri 27/2

08:30-20:55

1 stop13h 25m

£94

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Sun 8/2

21:55-14:20

1 stop15h 25m

Charleroi Brussels

Sun 15/2

17:00-07:25

1 stop15h 25m

£94

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Sat 21/3

17:50-09:05

1 stop14h 15m

Charleroi Brussels

Fri 27/3

08:50-20:25

1 stop12h 35m

£95

LondonBrussels

STN - BRU

STNBRU

London Stansted

Fri 6/2

21:45-08:30

1 stop9h 45m

Brussels Bruxelles-National

Sat 7/2

16:45-21:20

1 stop5h 35m

£95

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 60 results
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2
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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 £86). Flying from London to Belgium in June 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 13 January 2026.

It’s typically best to fly out from London to Belgium in the evening. Doing so could potentially save you 66% 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 13 January 2026.

The most flights from LON to BE0 are scheduled on a Monday (25 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 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 13 January 2026.
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
1,437 reviews
Check prices

Food

7.2

Crew

8.4

Entertainment

7.1

Comfort

7.6

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,437 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Food

7.2

Crew

8.4

Entertainment

7.1

Comfort

7.6

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Brussels Airlines
7.2
Good
380 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Food

7.2

Crew

8.4

Entertainment

7.1

Comfort

7.6

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,665 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Food

7.2

Crew

8.4

Entertainment

7.1

Comfort

7.6

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 Vueling 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 9h 35m. 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 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 Qatar Airways (84%), LATAM Airlines (80%) and JetBlue (79%).

  • What are the cheapest flights from London to Belgium?

    On average you can expect to pay £1,011 for a flight from London to Belgium. The cheapest flight overall is £49 while the most popular route, (London Gatwick - Brussels Bruxelles-National) is currently priced at £81.

  • 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 £86). Flying from London to Belgium in June 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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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 13 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£86Average£109FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£96Average£121FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£132Average£219FlexibilityNo 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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