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Cheap flights from Belgium to the United Kingdom from £35

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — LHR
4 Jan — 11 Jan1
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 5 December 2025.

Wed 31/1220:20CRL - LGW
1 stop12h 50mRyanair
Thu 1/110:25LGW - CRL
1 stop4h 30mRyanair
Deal found 3/12£102
Fri 12/1207:40CRL - STN
1 stop6h 30mRyanair
Sun 14/1206:45STN - CRL
2 stops29h 00mRyanair
Deal found 3/12£102
Wed 10/1209:10BRU - LGW
1 stop9h 05mRyanair
Wed 7/108:50LGW - BRU
1 stop6h 35mRyanair
Deal found 3/12£104
Mon 8/1210:05CRL - STN
1 stop15h 05mRyanair
Fri 12/1218:45STN - CRL
1 stop16h 45mRyanair
Deal found 3/12£105
Thu 11/1207:35CRL - STN
2 stops12h 30mRyanair
Fri 12/1207:40STN - CRL
1 stop14h 10mRyanair
Deal found 4/12£106
Wed 31/1220:30BRU - LHR
Nonstop1h 10mBritish Airways
Wed 7/114:45LHR - BRU
Nonstop1h 15mBritish Airways
Deal found 3/12£106
Wed 31/1218:55BRU - EDI
1 stop13h 20mMultiple Airlines
Wed 7/107:25EDI - BRU
1 stop8h 00mMultiple Airlines
Deal found 3/12£106
Fri 12/1209:15CRL - LTN
1 stop8h 25mRyanair
Mon 15/1209:45LTN - CRL
2 stops21h 10mRyanair
Deal found 3/12£106
Wed 31/1220:20CRL - STN
1 stop12h 30mMultiple Airlines
Mon 5/110:15STN - CRL
2 stops11h 00mMultiple Airlines
Deal found 3/12£107
Sat 13/1206:40CRL - LTN
1 stop8h 40mMultiple Airlines
Mon 15/1207:15LTN - CRL
1 stop12h 15mMultiple Airlines
Deal found 4/12£107
Wed 31/1220:30BRU - LHR
Nonstop1h 10mBritish Airways
Fri 9/106:35LHR - BRU
Nonstop1h 15mBritish Airways
Deal found 4/12£108
Wed 31/1217:00BRU - STN
1 stop4h 35mRyanair
Wed 7/106:30STN - BRU
1 stop8h 55mRyanair
Deal found 3/12£108

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 5 December 2025.

Round-trip from

£77

One-way from

£35

Popular in

December

Cheapest in

January

Average price

£140

Good round-trip deal

£40 or less

Good one-way deal

£19 or less
Ryanair
  • Ryanair
  • 12/1-16/1
  • 2 total stops
  • 22h 00m total
  • Belgium to United Kingdom
Search Deals
Ryanair
  • Ryanair
  • 10/1
  • 1 total stop
  • 5h 20m total
  • Belgium to United Kingdom
Search Deals
High demand for flights, 0% potential price rise
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 December 2025
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 5 December 2025.
Use the filters below to find and compare flights from Belgium to the United Kingdom that are best for you.

Fly from

Belgium

Fly to

United Kingdom

Route

Depart

Return

Price

BrusselsLondon

CRL - LGW

CRLLGW

Charleroi Brussels

Wed 31/12

20:20-08:10

1 stop12h 50m

London Gatwick

Thu 1/1

10:25-15:55

1 stop4h 30m

£102

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 22/5

17:00-17:10

Nonstop1h 10m

London Heathrow

Sun 24/5

07:40-09:50

Nonstop1h 10m

£102

BrusselsLondon

BRU - LGW

BRULGW

Brussels Bruxelles-National

Sun 18/1

09:40-13:05

1 stop4h 25m

London Gatwick

Sun 25/1

08:25-18:15

1 stop8h 50m

£102

BrusselsLondon

BRU - LTN

BRULTN

Brussels Bruxelles-National

Sat 17/1

16:45-20:10

1 stop4h 25m

London Luton

Mon 19/1

06:00-16:50

1 stop9h 50m

£102

BrusselsLondon

BRU - STN

BRUSTN

Brussels Bruxelles-National

Wed 7/1

17:00-21:20

1 stop5h 20m

London Stansted

Thu 8/1

12:00-17:35

1 stop4h 35m

£102

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sat 17/1

09:55-10:15

Nonstop1h 20m

London Heathrow

Mon 19/1

17:40-19:55

Nonstop1h 15m

£103

BrusselsLondon

BRU - LTN

BRULTN

Brussels Bruxelles-National

Fri 16/1

09:40-20:30

1 stop11h 50m

London Luton

Sun 18/1

08:05-16:35

1 stop7h 30m

£103

BrusselsLondon

BRU - LGW

BRULGW

Brussels Bruxelles-National

Mon 19/1

09:40-14:25

1 stop5h 45m

London Gatwick

Mon 26/1

19:20-09:10

1 stop12h 50m

£103

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 9/1

20:20-20:30

Nonstop1h 10m

London Heathrow

Sun 11/1

14:20-16:35

Nonstop1h 15m

£104

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sat 10/1

18:10-18:20

Nonstop1h 10m

London Heathrow

Tue 13/1

14:25-16:40

Nonstop1h 15m

£104

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 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, March is the cheapest month in which you can book a flight from Belgium to United Kingdom (average of £14). Flying from Belgium to United Kingdom in October is currently the most expensive (average of £37). 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 5 December 2025.

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 26% on airfare.

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 8 December 2024.

Travellers seeking maximum savings on their Belgium to United Kingdom flight should consider departing on Wednesday afternoons 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.

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 5 December 2025.

The most flights from BE0 to GB0 are scheduled on a Thursday (22 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

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

About 16% 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?

Wednesday 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 16% of flights being delayed.

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 5 December 2025.
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
7.7
Good
1,430 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.2

Comfort

7.6

Crew

8.4

Overall

7.7

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

Boarding

7.8

Entertainment

7.1

Food

7.2

Comfort

7.6

Crew

8.4

Overall

7.7

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

Boarding

7.8

Entertainment

7.1

Food

7.2

Comfort

7.6

Crew

8.4

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Ryanair
6.8
Okay
5,212 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.2

Comfort

7.6

Crew

8.4

Overall

7.7

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

Boarding

7.8

Entertainment

7.1

Food

7.2

Comfort

7.6

Crew

8.4

Overall

7.7

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 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 10m. The distance between Belgium and United Kingdom is about 217 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 £49 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, March is the cheapest month in which you can book a flight from Belgium to United Kingdom (average of £14). Flying from Belgium to United Kingdom in October is currently the most expensive (average of £37). 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

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Alternative routes for Belgium to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£57FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Brussels AirlinesCheapest£88Average£191FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
British AirwaysCheapest£88Average£134FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£92Average£199FlexibilityNo 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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