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Cheap flights from Belgium to the United Kingdom from £50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgium to the United Kingdom departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Belgium to the United Kingdom

Recent return flight deals from Belgium to the United Kingdom

Enter your travel dates to find the best prices.
British Airways Logo
18:05 - 18:15
BRU
-
LHR
1h 10mdirect
British Airways Logo
14:25 - 16:40
LHR
-
BRU
1h 15mdirect
£102British Airways
Fri, 30 Jan - Mon, 2 Feb
Ryanair Logo
18:10 - 22:50
BRU
-
STN
5h 40m1 stop
Ryanair Logo
08:30 - 16:35
STN
-
BRU
7h 05m1 stop
£102Ryanair
Thu, 12 Feb - Sun, 15 Feb
Ryanair Logo
16:45 - 21:05
BRU
-
LGW
5h 20m1 stop
Ryanair Logo
19:20 - 09:10
LGW
-
BRU
12h 50m1 stop
£102Ryanair
Sat, 24 Jan - Mon, 26 Jan
British Airways Logo
21:20 - 21:40
BRU
-
LHR
1h 20mdirect
British Airways Logo
14:25 - 16:40
LHR
-
BRU
1h 15mdirect
£102British Airways
Fri, 30 Jan - Mon, 2 Feb
Multiple Airlines Logo
19:30 - 09:10
CRL
-
STN
14h 40m1 stop
Multiple Airlines Logo
11:40 - 22:50
STN
-
CRL
10h 10m1 stop
£102Multiple Airlines
Wed, 21 Jan - Fri, 23 Jan
Brussels Airlines Logo
09:40 - 10:05
BRU
-
LHR
1h 25mdirect
Brussels Airlines Logo
11:05 - 13:15
LHR
-
BRU
1h 10mdirect
£103Brussels Airlines
Fri, 9 Jan - Mon, 12 Jan
Wizz Air Logo
08:55 - 13:55
CRL
-
LTN
6h 00m1 stop
Wizz Air Logo
18:55 - 08:20
LTN
-
CRL
12h 25m1 stop
£105Wizz Air
Mon, 12 Jan - Tue, 13 Jan
Brussels Airlines Logo
21:10 - 21:20
BRU
-
LHR
1h 10mdirect
Brussels Airlines Logo
11:05 - 13:15
LHR
-
BRU
1h 10mdirect
£106Brussels Airlines
Wed, 25 Mar - Fri, 3 Apr
KLM Logo
06:15 - 08:10
BRU
-
LCY
2h 55m1 stop
KLM Logo
17:50 - 22:20
LCY
-
BRU
3h 30m1 stop
£195KLM
Mon, 2 Feb - Mon, 9 Feb
KLM Logo
14:45 - 17:20
BRU
-
LCY
3h 35m1 stop
KLM Logo
17:05 - 22:20
LCY
-
BRU
4h 15m1 stop
£196KLM
Thu, 8 Jan - Mon, 12 Jan

British Airways flights from Belgium to United Kingdom

Our best British Airways deals on Belgium to United Kingdom flight tickets
British Airways
30 Jan
BRU18:05Brussels Bruxelles-National
1h 10m
LHR18:15London Heathrow
2 Feb
LHR14:25London Heathrow
1h 15m
BRU16:40Brussels Bruxelles-National
£102
Find similar
British Airways
30 Jan
BRU21:20Brussels Bruxelles-National
1h 20m
LHR21:40London Heathrow
2 Feb
LHR14:25London Heathrow
1h 15m
BRU16:40Brussels Bruxelles-National
£102
Find similar
British Airways
24 Jan
BRU19:25Brussels Bruxelles-National
1h 15m
LHR19:40London Heathrow
25 Jan
LHR08:15London Heathrow
1h 15m
BRU10:30Brussels Bruxelles-National
£104
Find similar

Brussels Airlines flights from Belgium to United Kingdom

Our best Brussels Airlines deals on Belgium to United Kingdom flight tickets
Brussels Airlines
9 Jan
BRU09:40Brussels Bruxelles-National
1h 25m
LHR10:05London Heathrow
12 Jan
LHR11:05London Heathrow
1h 10m
BRU13:15Brussels Bruxelles-National
£103
Find similar
Brussels Airlines
25 Mar
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
3 Apr
LHR11:05London Heathrow
1h 10m
BRU13:15Brussels Bruxelles-National
£106
Find similar
Brussels Airlines
12 Feb
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
15 Feb
LHR11:05London Heathrow
1h 10m
BRU13:15Brussels Bruxelles-National
£114
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belgium to United Kingdom 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, momondo users made 279,928 searches. Data last updated 20 December 2025.
Use the filters below to find and compare flights from Belgium to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 30/1

18:05-18:15

Nonstop1h 10m

London Heathrow

Mon 2/2

14:25-16:40

Nonstop1h 15m

£102

BrusselsLondon

BRU - STN

BRUSTN

Brussels Bruxelles-National

Thu 12/2

18:10-22:50

1 stop5h 40m

London Stansted

Sun 15/2

08:30-16:35

1 stop7h 05m

£102

BrusselsLondon

BRU - LGW

BRULGW

Brussels Bruxelles-National

Sat 24/1

16:45-21:05

1 stop5h 20m

London Gatwick

Mon 26/1

19:20-09:10

1 stop12h 50m

£102

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 30/1

21:20-21:40

Nonstop1h 20m

London Heathrow

Mon 2/2

14:25-16:40

Nonstop1h 15m

£102

BrusselsLondon

CRL - STN

CRLSTN

Charleroi Brussels

Wed 21/1

19:30-09:10

1 stop14h 40m

London Stansted

Fri 23/1

11:40-22:50

1 stop10h 10m

£102

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 9/1

09:40-10:05

Nonstop1h 25m

London Heathrow

Mon 12/1

11:05-13:15

Nonstop1h 10m

£103

BrusselsLondon

CRL - LTN

CRLLTN

Charleroi Brussels

Mon 12/1

08:55-13:55

1 stop6h 00m

London Luton

Tue 13/1

18:55-08:20

1 stop12h 25m

£105

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Wed 25/3

21:10-21:20

Nonstop1h 10m

London Heathrow

Fri 3/4

11:05-13:15

Nonstop1h 10m

£106

BrusselsLondon

BRU - LCY

BRULCY

Brussels Bruxelles-National

Mon 2/2

06:15-08:10

1 stop2h 55m

London City

Mon 9/2

17:50-22:20

1 stop3h 30m

£195

BrusselsLondon

BRU - LCY

BRULCY

Brussels Bruxelles-National

Thu 8/1

14:45-17:20

1 stop3h 35m

London City

Mon 12/1

17:05-22:20

1 stop4h 15m

£196

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Belgium to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Belgium is in January. Flight prices, which tend to average around £109, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Belgium during the month March is also very affordable. Most momondo users find prices during this month for around £111.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Belgium to United Kingdom is on a Friday. Travellers who choose to depart for United Kingdom on a Friday will often find tickets for as low as £149. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Belgium to United Kingdom for around £460.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £148. Try not to purchase tickets in the morning because they tend to be around £259. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Belgium to United Kingdom flight route?

Fly from Charleroi Brussels to Manchester for the best Belgium - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £126 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Belgium for as low as £94 on momondo.

What cabin class options are available on Belgium to United Kingdom flights?

There are 3 cabin classes available to choose from on Belgium to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Belgium to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Belgium to United Kingdom.

Cheap Belgium to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgium to United Kingdom

Best price found

£27

Fastest flight time

1h 05m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Belgium in the past 72 hours is £27. The best return flight deal from Belgium to United Kingdom found on momondo in the last 72 hours is £41.
The fastest flight from Belgium to United Kingdom takes 1h 05m
Direct flights go from Belgium to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Belgium there are direct flights to London Heathrow (LHR).
Search flight deals

  • When did momondo last update prices for flights from Belgium to United Kingdom?

    Prices for flights from Belgium to United Kingdom are refreshed on a daily basis.

  • How many operators does momondo search for flights from Belgium to United Kingdom?

  • How old do you have to be to fly from Belgium to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belgium to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Belgium to United Kingdom?

Best airlines flying from Belgium to United Kingdom

Compare and see reviews for airlines that fly from Belgium to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £29Free CancellationRating
6.9
5,220 reviews
Search Ryanair flights
Brussels AirlinesPriceFrom £88Free CancellationRating
7.2
375 reviews
Search Brussels Airlines flights
British AirwaysPriceFrom £88Free CancellationRating
6.7
7,600 reviews
Search British Airways flights
KLMPriceFrom £92Free CancellationRating
7.7
1,429 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Belgium to United Kingdom?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belgium to United Kingdom. momondo saves you time and could save you money on your trip.

Can I find flights from Belgium to United Kingdom with flexible booking policies on momondo?

Flights from Belgium to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belgium to United Kingdom?

Once all potential Belgium to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belgium to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom from Belgium. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United Kingdom trip

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
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Flights to Bristolfrom £29
Flights to Newcastle upon Tynefrom £29
Flights to Aberdeenfrom £43
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Flights to Leedsfrom £53
Flights to Invernessfrom £35