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Cheap flights from Belgium to the United Kingdom from £36

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — LHR
24 Jun — 1 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belgium to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Belgium to United Kingdom
Explore the most affordable flight options available from Belgium to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 May 2026.

Sat 6/609:50
BRU
-
MAN
1 stop12h 35m
Multiple Airlines
Wed 10/620:30
MAN
-
BRU
1 stop12h 05m
Multiple Airlines
Deal found 21/5£80
Sat 6/606:35
CRL
-
STN
1 stop15h 15m
Multiple Airlines
Mon 8/615:15
STN
-
CRL
2 stops16h 40m
Multiple Airlines
Deal found 23/5£89
Fri 19/616:55
CRL
-
LTN
1 stop22h 40m
Multiple Airlines
Mon 22/621:20
LTN
-
CRL
1 stop20h 20m
Multiple Airlines
Deal found 23/5£89
Fri 12/621:05
CRL
-
STN
2 stops20h 40m
Multiple Airlines
Mon 15/622:00
STN
-
CRL
1 stop10h 30m
Multiple Airlines
Deal found 20/5£90
Sun 7/619:30
CRL
-
LTN
1 stop12h 45m
Multiple Airlines
Sun 14/608:00
LTN
-
CRL
1 stop10h 50m
Multiple Airlines
Deal found 20/5£90
Sat 13/606:50
CRL
-
LTN
1 stop14h 50m
Multiple Airlines
Sun 21/608:00
LTN
-
CRL
1 stop10h 50m
Multiple Airlines
Deal found 24/5£91
Sat 13/606:50
CRL
-
STN
1 stop15h 20m
Ryanair
Sun 21/621:10
STN
-
CRL
2 stops21h 00m
Ryanair
Deal found 24/5£92
Tue 9/609:55
BRU
-
LTN
1 stop15h 35m
Multiple Airlines
Sat 13/608:40
LTN
-
BRU
1 stop7h 35m
Multiple Airlines
Deal found 24/5£92
Mon 15/614:55
CRL
-
LTN
1 stop6h 45m
Multiple Airlines
Thu 18/613:10
LTN
-
CRL
1 stop6h 15m
Multiple Airlines
Deal found 23/5£92
Mon 1/619:25
CRL
-
STN
2 stops29h 20m
Ryanair
Mon 8/621:50
STN
-
CRL
1 stop11h 10m
Ryanair
Deal found 24/5£92
Sat 6/621:30
BRU
-
STN
1 stop11h 05m
Multiple Airlines
Mon 8/621:50
STN
-
BRU
1 stop9h 45m
Multiple Airlines
Deal found 23/5£92
Thu 18/606:25
CRL
-
LTN
1 stop12h 15m
Multiple Airlines
Sun 21/608:00
LTN
-
CRL
1 stop10h 50m
Multiple Airlines
Deal found 21/5£92

Find flight deals from Belgium to United Kingdom

Keep the following information in mind while searching for Belgium to United Kingdom flight deals. Data was last updated 25 May 2026.

Round-trip from

£80

One-way from

£36

Popular in

May

Cheapest in

March

Average price

£156

Good round-trip deal

£39 or less

Good one-way deal

£19 or less
Ryanair
  • Ryanair
  • 6/6-10/6
  • 2 total stops
  • 24h 40m total
  • Belgium to United Kingdom
Search Deals
24/6
  • 24/6
  • 1 total stop
  • 8h 50m total
  • Belgium to United Kingdom
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£6 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 May 2026
Search Deals
Price to beat on a round-trip flight from Belgium to United Kingdom.
Search Deals
Price to beat on a one-way flight from Belgium to United Kingdom.
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 25 May 2026.
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

Cheapest return flight

BrusselsLondon

CRL - LTN

CRLLTN

Charleroi Brussels

Sat 3/10

21:05-04:55

1 stop8h 50m

London Luton

Sat 14/11

14:15-08:45

1 stop17h 30m

£89

BrusselsLondon

CRL - LTN

CRLLTN

Charleroi Brussels

Fri 19/6

16:55-14:35

1 stop22h 40m

London Luton

Mon 22/6

21:20-18:40

1 stop20h 20m

£89

BrusselsLondon

CRL - STN

CRLSTN

Charleroi Brussels

Fri 12/6

21:05-16:45

2 stops20h 40m

London Stansted

Mon 15/6

22:00-09:30

1 stop10h 30m

£91

BrusselsLondon

CRL - STN

CRLSTN

Charleroi Brussels

Sat 13/6

19:05-06:50

1 stop12h 45m

London Stansted

Sun 21/6

21:10-19:10

2 stops21h 00m

£92

BrusselsLondon

BRU - STN

BRUSTN

Brussels Bruxelles-National

Mon 8/6

21:25-09:50

1 stop13h 25m

London Stansted

Wed 10/6

20:00-09:35

1 stop12h 35m

£92

BrusselsLondon

CRL - LTN

CRLLTN

Charleroi Brussels

Thu 18/6

06:25-17:40

1 stop12h 15m

London Luton

Sun 21/6

08:00-19:50

1 stop10h 50m

£92

BrusselsLondon

CRL - LGW

CRLLGW

Charleroi Brussels

Wed 10/6

06:30-13:05

1 stop7h 35m

London Gatwick

Thu 25/6

17:30-08:40

1 stop14h 10m

£93

BrusselsLondon

CRL - LTN

CRLLTN

Charleroi Brussels

Mon 8/6

14:55-20:40

1 stop6h 45m

London Luton

Wed 10/6

08:00-17:45

1 stop8h 45m

£93

BrusselsLondon

CRL - LTN

CRLLTN

Charleroi Brussels

Mon 15/6

14:55-20:40

1 stop6h 45m

London Luton

Sat 20/6

18:40-15:35

2 stops19h 55m

£94

BrusselsLondon

CRL - STN

CRLSTN

Charleroi Brussels

Fri 10/7

19:00-23:45

1 stop5h 45m

London Stansted

Mon 13/7

06:30-21:15

1 stop13h 45m

£94

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Belgium to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Belgium 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 Belgium to the United Kingdom

What is the cheapest month to book a flight from Belgium to United Kingdom?

Currently, October is the cheapest month in which you can book a flight from Belgium to United Kingdom (average of £112). Flying from Belgium to United Kingdom in June is currently the most expensive (average of £347). 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 BE to GB?

Find hourly flight availability from Belgium to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 May 2026.

One of the essential ways to save on airfare from Belgium to United Kingdom is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

Weekly flight availability from Belgium to United Kingdom

Explore weekly flight availability from Belgium to United Kingdom. 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 25 May 2026.

The most flights from BE0 to GB0 are scheduled on a Friday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Belgium to the United Kingdom delayed?

About 17% of weekly flights between Belgium and United Kingdom have experienced delays in the past year, with the average delay time being 99 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning 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 Monday has historically faced a higher average of delays compared to other days of the week.

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

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

How far ahead should I book a flight from Belgium to United Kingdom?

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Belgium to United Kingdom. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Belgium to United Kingdom?

Use this chart to determine the cheapest time to fly return from Belgium to United Kingdom. Price data was last updated on 10 January 2026.

Travellers seeking maximum savings on their Belgium to United Kingdom flight should consider departing on Friday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 25 May 2026.
Read reviews from past customers who have flown with KLM,Brussels Airlines, andRyanair from Belgium to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,521 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Brussels Airlines
7.2
Good
409 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Ryanair
6.9
Okay
5,378 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,004 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Belgium to United Kingdom. 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 Belgium to United Kingdom?

    Departing from Belgium to United Kingdom will take you 1h 20m. The distance between Belgium and United Kingdom is about 333 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Belgium to United Kingdom one-way?

    One-way options have recently been found by users for as low as £13 on Ryanair. Other airlines that offer cheap prices include Ryanair from £21 and British Airways from £51 one-way.

  • Can I find deals for flights from Belgium to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Belgium to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belgium to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgium to United Kingdom.

  • Can I find deals for business class flights from Belgium to United Kingdom?

    Yes. Cheapflights offers flight deals from Belgium to United Kingdom 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 Belgium to United Kingdom?

    Currently, October is the cheapest month in which you can book a flight from Belgium to United Kingdom (average of £112). Flying from Belgium to United Kingdom in June is currently the most expensive (average of £347). 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.

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Top 4 airlines flying from Belgium to United Kingdom

Discover the top 4 airlines that operate flights from Belgium to United Kingdom. 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 25 May 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£31Average£73FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£96Average£151FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£102Average£209FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£158Average£189FlexibilityNo 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 Belgium to United Kingdom?

Cheapflights makes it easy to find Belgium to United Kingdom flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Belgium to United Kingdom?

Millions of users choose and trust Cheapflights to book the best flight deals from Belgium to United Kingdom 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 Belgium to United Kingdom with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belgium to United Kingdom flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Belgium to United Kingdom become cheaper?

Yes, Cheapflights offers price alerts on Belgium to United Kingdom flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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