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Cheap flights from Belgium to the United Kingdom from £18

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — LHR
27 May — 3 Jun1
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 27 April 2026.

Mon 25/507:55
CRL
-
EDI
Nonstop1h 45m
Ryanair
Sun 31/506:00
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 22/4£49
Sat 16/518:50
CRL
-
EDI
Nonstop1h 45m
Ryanair
Thu 21/513:00
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 23/4£50
Sat 2/518:50
CRL
-
EDI
Nonstop1h 45m
Ryanair
Mon 11/509:10
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 26/4£50
Thu 28/516:20
CRL
-
EDI
Nonstop1h 45m
Ryanair
Sun 31/506:00
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 24/4£51
Sat 9/518:50
CRL
-
EDI
Nonstop1h 45m
Ryanair
Mon 11/509:10
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 25/4£52
Tue 5/516:50
CRL
-
EDI
Nonstop1h 45m
Ryanair
Thu 7/513:00
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 25/4£52
Thu 7/516:20
CRL
-
EDI
Nonstop1h 45m
Ryanair
Sun 10/506:00
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 24/4£53
Sat 9/518:50
CRL
-
EDI
Nonstop1h 45m
Ryanair
Tue 12/513:40
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 26/4£54
Wed 20/509:10
CRL
-
EDI
Nonstop1h 45m
Ryanair
Wed 27/506:00
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 23/4£55
Sun 14/609:15
CRL
-
EDI
Nonstop1h 45m
Ryanair
Mon 15/609:10
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 25/4£55
Sun 14/609:15
CRL
-
EDI
Nonstop1h 45m
Ryanair
Thu 18/613:00
EDI
-
CRL
Nonstop1h 45m
Ryanair
Deal found 25/4£56
Fri 5/610:20
BRU
-
EDI
1 stop14h 10m
Ryanair
Mon 8/621:25
EDI
-
BRU
1 stop10h 45m
Ryanair
Deal found 24/4£86

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 27 April 2026.

Round-trip from

£49

One-way from

£18

Popular in

December

Cheapest in

March

Average price

£140

Good round-trip deal

£49 or less

Good one-way deal

£18 or less
Ryanair
  • Ryanair
  • 25/5-31/5
  • Nonstop
  • 3h 30m total
  • Belgium to United Kingdom
Search Deals
Ryanair
  • Ryanair
  • 23/6
  • Nonstop
  • 1h 45m 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 April 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 27 April 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

BrusselsEdinburgh

CRL - EDI

CRLEDI

Charleroi Brussels

Thu 28/5

16:20-17:05

Nonstop1h 45m

Edinburgh Turnhouse

Sun 31/5

06:00-08:45

Nonstop1h 45m

£51

BrusselsEdinburgh

CRL - EDI

CRLEDI

Charleroi Brussels

Wed 20/5

09:10-09:55

Nonstop1h 45m

Edinburgh Turnhouse

Wed 27/5

06:00-08:45

Nonstop1h 45m

£56

BrusselsEdinburgh

CRL - EDI

CRLEDI

Charleroi Brussels

Tue 26/5

16:50-17:35

Nonstop1h 45m

Edinburgh Turnhouse

Tue 2/6

06:45-09:30

Nonstop1h 45m

£65

BrusselsEdinburgh

CRL - EDI

CRLEDI

Charleroi Brussels

Tue 26/5

16:50-17:35

Nonstop1h 45m

Edinburgh Turnhouse

Sat 30/5

20:00-22:45

Nonstop1h 45m

£66

BrusselsEdinburgh

CRL - EDI

CRLEDI

Charleroi Brussels

Sun 21/6

09:15-10:00

Nonstop1h 45m

Edinburgh Turnhouse

Sat 27/6

20:00-22:45

Nonstop1h 45m

£67

BrusselsEdinburgh

CRL - EDI

CRLEDI

Charleroi Brussels

Tue 19/5

16:50-17:35

Nonstop1h 45m

Edinburgh Turnhouse

Mon 25/5

09:10-11:55

Nonstop1h 45m

£75

BrusselsLondon

CRL - STN

CRLSTN

Charleroi Brussels

Thu 7/5

08:00-19:05

1 stop12h 05m

London Stansted

Mon 11/5

10:55-21:15

2 stops9h 20m

£99

BrusselsLondon

CRL - STN

CRLSTN

Charleroi Brussels

Sun 14/6

19:20-23:30

1 stop5h 10m

London Stansted

Wed 17/6

13:05-22:30

1 stop8h 25m

£100

BrusselsLondon

CRL - LTN

CRLLTN

Charleroi Brussels

Fri 26/6

17:35-23:10

1 stop6h 35m

London Luton

Sun 28/6

21:50-13:20

1 stop14h 30m

£100

BrusselsLondon

CRL - LTN

CRLLTN

Charleroi Brussels

Fri 8/5

10:20-14:20

1 stop5h 00m

London Luton

Mon 11/5

14:25-21:15

1 stop5h 50m

£103

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Booking 81 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 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 £110). Flying from Belgium to United Kingdom in June is currently the most expensive (average of £275). 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 27 April 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 27% 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 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.

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 27 April 2026.

The most flights from BE0 to GB0 are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, 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 98 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 14% 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 27 April 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
1,508 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,508 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Brussels Airlines
7.2
Good
404 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Ryanair
6.9
Okay
5,351 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,917 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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. Generally, flights for this route are direct.

  • 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 £20 and BlaBlaCar Bus from £47 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 £110). Flying from Belgium to United Kingdom in June is currently the most expensive (average of £275). 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.

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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£66FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£94Average£139FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£100Average£191FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£157Average£188FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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