Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Brussels from £42

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BRU
7 jul — 14 jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Brussels are usually found in November or March, booked 89 days in advance, depart on a Friday or Monday and return on a Thursday

Cheap flight deals from London to Brussels

Enter your travel dates to find the best prices.

Cheapest flights from London to Brussels
Explore the most affordable flight options available from London to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 junho 2026.

qua 1/707:05
LGW
-
CRL
1 stop7h 25m
Multiple Airlines
qua 15/709:20
CRL
-
LGW
1 stop12h 55m
Multiple Airlines
Deal found 3/6£100
qui 4/622:05
STN
-
CRL
1 stop12h 20m
Ryanair
qui 11/607:40
CRL
-
STN
1 stop14h 05m
Ryanair
Deal found 2/6£100
ter 23/613:10
LTN
-
CRL
2 stops18h 45m
Multiple Airlines
qua 24/618:55
CRL
-
LTN
2 stops11h 00m
Multiple Airlines
Deal found 3/6£100
seg 15/620:50
STN
-
BRU
1 stop11h 55m
Multiple Airlines
ter 16/618:05
BRU
-
STN
1 stop14h 15m
Multiple Airlines
Deal found 2/6£101
sex 12/622:10
STN
-
CRL
1 stop11h 30m
Ryanair
sex 10/716:55
CRL
-
STN
1 stop7h 50m
Ryanair
Deal found 4/6£101
ter 30/615:15
LTN
-
CRL
2 stops15h 55m
Multiple Airlines
ter 7/706:40
CRL
-
LTN
1 stop7h 15m
Multiple Airlines
Deal found 2/6£101
ter 4/817:50
LHR
-
BRU
Nonstop1h 10m
Brussels Airlines
ter 25/816:55
BRU
-
LHR
Nonstop1h 10m
Brussels Airlines
Deal found 6/6£102
ter 30/605:40
LTN
-
BRU
1 stop7h 50m
Multiple Airlines
ter 14/720:55
BRU
-
LTN
1 stop15h 05m
Multiple Airlines
Deal found 2/6£102
qui 9/714:05
STN
-
CRL
1 stop5h 20m
Ryanair
seg 13/709:40
CRL
-
STN
2 stops25h 00m
Ryanair
Deal found 6/6£102
seg 8/620:35
LTN
-
CRL
1 stop12h 25m
Multiple Airlines
ter 9/617:15
CRL
-
LTN
1 stop8h 15m
Multiple Airlines
Deal found 4/6£102
qua 5/811:05
LHR
-
BRU
Nonstop1h 10m
Brussels Airlines
qua 26/821:20
BRU
-
LHR
Nonstop1h 15m
Brussels Airlines
Deal found 6/6£103
sáb 6/619:00
STN
-
CRL
1 stop12h 55m
Ryanair
seg 8/619:15
CRL
-
STN
1 stop13h 35m
Ryanair
Deal found 3/6£103

Find flight deals from London to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 junho 2026.

Round-trip from

£100

One-way from

£42

Popular in

May

Cheapest in

November

Average price

£139
Ryanair
  • Ryanair
  • 1/7-15/7
  • 2 total stops
  • 20h 20m total
  • London to Brussels
Search Deals
Ryanair
  • Ryanair
  • 7/7
  • 1 total stop
  • 10h 55m total
  • London to Brussels
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Brussels 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 7 junho 2026.
Use the filters below to find and compare flights from London to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBrussels

STN - CRL

STNCRL

London Stansted

qui 2/7

19:30-09:55

1 stop13h 25m

Charleroi Brussels

qui 16/7

19:00-08:55

2 stops14h 55m

£101

LondonBrussels

STN - CRL

STNCRL

London Stansted

sex 28/8

12:10-19:55

1 stop6h 45m

Charleroi Brussels

seg 31/8

21:40-07:50

1 stop11h 10m

£103

LondonBrussels

LTN - BRU

LTNBRU

London Luton

qua 1/7

12:45-20:10

1 stop6h 25m

Brussels Bruxelles-National

qua 15/7

22:15-11:00

1 stop13h 45m

£103

LondonBrussels

LTN - CRL

LTNCRL

London Luton

sex 28/8

20:35-07:30

1 stop9h 55m

Charleroi Brussels

seg 31/8

21:55-15:45

2 stops18h 50m

£103

LondonBrussels

STN - CRL

STNCRL

London Stansted

sex 28/8

08:30-19:55

1 stop10h 25m

Charleroi Brussels

seg 31/8

21:40-10:40

2 stops14h 00m

£104

LondonBrussels

LTN - CRL

LTNCRL

London Luton

sex 2/10

21:20-10:45

1 stop12h 25m

Charleroi Brussels

sáb 3/10

20:15-07:35

1 stop12h 20m

£104

LondonBrussels

STN - CRL

STNCRL

London Stansted

sáb 8/8

20:05-08:45

1 stop11h 40m

Charleroi Brussels

seg 10/8

21:40-07:50

1 stop11h 10m

£105

LondonBrussels

LTN - CRL

LTNCRL

London Luton

qui 9/7

13:10-20:25

1 stop6h 15m

Charleroi Brussels

seg 13/7

09:40-09:15

2 stops24h 35m

£105

LondonBrussels

STN - CRL

STNCRL

London Stansted

sex 3/7

22:10-10:40

1 stop11h 30m

Charleroi Brussels

ter 7/7

13:25-06:50

2 stops18h 25m

£106

LondonBrussels

STN - CRL

STNCRL

London Stansted

sex 3/7

22:00-07:30

1 stop8h 30m

Charleroi Brussels

dom 5/7

21:40-07:30

1 stop10h 50m

£106

Flights are sorted by cheapest return flights first.

Deals found on 7/6

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

Best time to book a flight from London to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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 Brussels

What is the cheapest month to book a flight from London to Brussels?

Currently, August is the cheapest month in which you can book a flight from London to Brussels (average of £118). Flying from London to Brussels in February is currently the most expensive (average of £193). 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 BRU?

Find hourly flight availability from London to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 junho 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 68% on flights from London to Brussels by exploring options for tickets in the evening.

Weekly flight availability from London to Brussels

Explore weekly flight availability from London to Brussels. 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 7 junho 2026.

The most flights from LON to BR1 are scheduled on a Wednesday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost for a return flight from London to Brussels?

How often are flights from London to Brussels delayed?

About 21% of weekly flights between London and Brussels have experienced delays in the past year, with the average delay time being 98 minutes.

What is the most punctual flight time for London to Brussels 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 Sunday 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 Brussels flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 16% of flights being delayed.

How far ahead should I book a flight from London to Brussels?

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated 7 junho 2026.
Read reviews from past customers who have flown with Brussels Airlines,Ryanair, andBritish Airways from London to Brussels. 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.
Brussels Airlines
7.2
Good
411 reviews
Check prices

Boarding

7.3

Overall

7.2

Crew

7.9

Food

6.3

Comfort

7.0

Entertainment

6.2

Reviews

1 / 20
8.0
Excellent

Nyaga,Mar 2026

BRU - NBO

Airbus A330 was quite empty, so had all the seats to myself. Very comfortable. Flight left on time. Not a fan of pizza as it is processed carbs heavy but the rest of the food was good. Movies were good. I enjoyed Better Man - a movie on Robbie William's life.
Brussels Airlines
7.2
Good
411 reviews
Brussels Airlines
7.2
Good
411 reviews
Check prices

Boarding

7.3

Overall

7.2

Crew

7.9

Food

6.3

Comfort

7.0

Entertainment

6.2

Reviews

1 / 20
8.0
Excellent

Nyaga,Mar 2026

BRU - NBO

Airbus A330 was quite empty, so had all the seats to myself. Very comfortable. Flight left on time. Not a fan of pizza as it is processed carbs heavy but the rest of the food was good. Movies were good. I enjoyed Better Man - a movie on Robbie William's life.
Ryanair
6.9
Okay
5,395 reviews
Brussels Airlines
7.2
Good
411 reviews
Check prices

Boarding

7.3

Overall

7.2

Crew

7.9

Food

6.3

Comfort

7.0

Entertainment

6.2

Reviews

1 / 20
8.0
Excellent

Nyaga,Mar 2026

BRU - NBO

Airbus A330 was quite empty, so had all the seats to myself. Very comfortable. Flight left on time. Not a fan of pizza as it is processed carbs heavy but the rest of the food was good. Movies were good. I enjoyed Better Man - a movie on Robbie William's life.
British Airways
6.7
Okay
8,028 reviews
Brussels Airlines
7.2
Good
411 reviews
Check prices

Boarding

7.3

Overall

7.2

Crew

7.9

Food

6.3

Comfort

7.0

Entertainment

6.2

Reviews

1 / 20
8.0
Excellent

Nyaga,Mar 2026

BRU - NBO

Airbus A330 was quite empty, so had all the seats to myself. Very comfortable. Flight left on time. Not a fan of pizza as it is processed carbs heavy but the rest of the food was good. Movies were good. I enjoyed Better Man - a movie on Robbie William's life.

Related info for your journey

Find useful and relevant information for your journey from London to Brussels. 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 Brussels?

    A quick flight from London to Brussels can take about 1h 10m. Ryanair provides one of the quickest options available for as low as £116. Airlines will cover a distance of 217 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London to Brussels round-trip?

    According to our current data, British Airways (£88), and Brussels Airlines (£96) offers the cheapest pricing from London to Brussels. These flights start at 32% lower than the current average price 3 months from now.

  • What are the most popular routes from London to Brussels?

    While some choose either London Stansted - Brussels Bruxelles-National or London Luton - Brussels Bruxelles-National, London Gatwick - Brussels Bruxelles-National is the most popular route from London to Brussels.

  • What are the most reliable airlines from London to Brussels?

    The top 3 most reliable airlines when flying from London to Brussels are British Airways (87%), American Airlines (86%) and Cathay Pacific (86%).

  • What are the cheapest flights from London to Brussels?

    Looking for the cheapest flight from London to Brussels? While on average our users pay £602, our data indicates the cheapest price to be £77. The most popular route (London Gatwick - Brussels Bruxelles-National), is priced around £118.

  • Can I find deals for flights from London to Brussels that include hotel bookings?

    Yes. In addition to deals on London to Brussels flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Brussels?

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

  • Can I find deals for business class flights from London to Brussels?

    Yes. Cheapflights offers flight deals from London to Brussels 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 Brussels?

    Currently, August is the cheapest month in which you can book a flight from London to Brussels (average of £118). Flying from London to Brussels in February is currently the most expensive (average of £193). 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.

Alternative routes for London to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Bruxelles-National flights
Stansted to Bruxelles-National flights
Luton to Bruxelles-National flights
Manchester to Bruxelles-National flights
London City to Bruxelles-National flights
Manchester to Charleroi Brussels flights
Heathrow to Bruxelles-National flights
Stansted to Charleroi Brussels flights
Luton to Charleroi Brussels flights
Gatwick to Charleroi Brussels flights
Birmingham to Bruxelles-National flights
Heathrow to Charleroi Brussels flights
Edinburgh to Bruxelles-National flights
Southend to Bruxelles-National flights
Birmingham to Charleroi Brussels flights
Newcastle upon Tyne to Bruxelles-National flights
Stansted to Antwerp flights
Edinburgh to Charleroi Brussels flights
Gatwick to Antwerp flights
Luton to Antwerp flights
Bristol to Bruxelles-National flights
Manchester to Antwerp flights
Newcastle upon Tyne to Charleroi Brussels flights
Southampton to Bruxelles-National flights
Liverpool to Bruxelles-National flights
Bristol to Charleroi Brussels flights
Heathrow to Ostend flights
Birmingham to Antwerp flights
Gatwick to Ostend flights
Exeter to Bruxelles-National flights
Southend to Antwerp flights
Leeds to Bruxelles-National flights
Liverpool to Charleroi Brussels flights
Edinburgh to Antwerp flights
East Midlands to Bruxelles-National flights
Grimsby to Bruxelles-National flights
Leeds to Charleroi Brussels flights
East Midlands to Charleroi Brussels flights
Manchester to Ostend flights
Heathrow to Antwerp flights
Doncaster to Bruxelles-National flights
London City to Antwerp flights
Darlington to Bruxelles-National flights
Southampton to Charleroi Brussels flights
Leeds to Antwerp flights
Norwich to Bruxelles-National flights
Newquay to Bruxelles-National flights

Top 3 airlines flying from London to Brussels

Discover the top 3 airlines that operate flights from London to Brussels. 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 7 junho 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£88Average£113FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£96Average£137FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£134Average£186FlexibilityNo 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 Brussels?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Brussels. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Brussels?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Brussels.

Can Cheapflights find flights from London to Brussels with no change fees?

Yes! Cheapflights helps users easily find flights from London to Brussels with no change fees.

Can Cheapflights notify me if prices for flights from London to Brussels become cheaper?

Of course! You can now track prices for flights from London to Brussels 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.