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Cheap flights from London to Brussels from £49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Brussels departing on 4/6. 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 London to Brussels

Cheap return flights

Enter your travel dates to find the best prices.
Brussels Airlines Logo
11:05 - 13:15
LHR
-
BRU
1h 10mdirect
Brussels Airlines Logo
21:20 - 21:35
BRU
-
LHR
1h 15mdirect
£97Brussels Airlines
Tue, 11 Aug - Tue, 25 Aug
Brussels Airlines Logo
17:50 - 20:00
LHR
-
BRU
1h 10mdirect
Brussels Airlines Logo
09:55 - 10:15
BRU
-
LHR
1h 20mdirect
£98Brussels Airlines
Thu, 4 Jun - Sun, 7 Jun
Brussels Airlines Logo
06:50 - 08:55
LHR
-
BRU
1h 05mdirect
Brussels Airlines Logo
09:55 - 10:15
BRU
-
LHR
1h 20mdirect
£99Brussels Airlines
Thu, 4 Jun - Sun, 7 Jun
Multiple Airlines Logo
20:50 - 09:45
STN
-
BRU
11h 55m
1 stop
Multiple Airlines Logo
17:35 - 07:20
BRU
-
STN
14h 45m
1 stop
£100Multiple Airlines
Mon, 22 Jun - Tue, 30 Jun
Multiple Airlines Logo
12:45 - 20:15
LTN
-
BRU
6h 30m
1 stop
Multiple Airlines Logo
10:30 - 15:30
BRU
-
LTN
6h 00m
1 stop
£100Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Ryanair Logo
22:00 - 09:10
STN
-
BRU
10h 10m
1 stop
Ryanair Logo
10:20 - 17:35
BRU
-
STN
8h 15m
1 stop
£102Ryanair
Mon, 15 Jun - Thu, 18 Jun
Ryanair Logo
06:30 - 17:55
STN
-
BRU
10h 25m
1 stop
Ryanair Logo
10:30 - 23:20
BRU
-
STN
13h 50m
1 stop
£103Ryanair
Thu, 25 Jun - Wed, 8 Jul
Vueling Logo
21:05 - 09:45
LGW
-
BRU
11h 40m
1 stop
Vueling Logo
21:20 - 08:30
BRU
-
LGW
12h 10m
1 stop
£116Vueling
Mon, 1 Jun - Tue, 9 Jun
SWISS Logo
09:15 - 14:15
LCY
-
BRU
4h 00m
1 stop
SWISS Logo
15:00 - 18:40
BRU
-
LCY
4h 40m
1 stop
£187SWISS
Tue, 2 Jun - Thu, 4 Jun
SWISS Logo
13:10 - 18:35
LCY
-
BRU
4h 25m
1 stop
SWISS Logo
09:40 - 17:25
BRU
-
LCY
8h 45m
1 stop
£188SWISS
Wed, 10 Jun - Wed, 17 Jun

Ryanair flights from London to Brussels Bruxelles-National Airport

Our best Ryanair deals on London to Brussels Bruxelles-National Airport flight tickets
Ryanair
15 Jun
STN22:00London Stansted
10h 10m
1 stop
BRU09:10Brussels Bruxelles-National
18 Jun
BRU10:20Brussels Bruxelles-National
8h 15m
1 stop
STN17:35London Stansted
£102
Ryanair
25 Jun
STN06:30London Stansted
10h 25m
1 stop
BRU17:55Brussels Bruxelles-National
8 Jul
BRU10:30Brussels Bruxelles-National
13h 50m
1 stop
STN23:20London Stansted
£103
Ryanair
15 Jun
LGW21:30London Gatwick
10h 40m
1 stop
BRU09:10Brussels Bruxelles-National
18 Jun
BRU10:20Brussels Bruxelles-National
7h 45m
1 stop
LGW17:05London Gatwick
£103

Vueling flights from London to Brussels Bruxelles-National Airport

Our best Vueling deals on London to Brussels Bruxelles-National Airport flight tickets
Vueling
1 Jun
LGW21:05London Gatwick
11h 40m
1 stop
BRU09:45Brussels Bruxelles-National
9 Jun
BRU21:20Brussels Bruxelles-National
12h 10m
1 stop
LGW08:30London Gatwick
£116
Vueling
8 Jun
LGW21:05London Gatwick
11h 40m
1 stop
BRU09:45Brussels Bruxelles-National
15 Jun
BRU22:15Brussels Bruxelles-National
13h 00m
1 stop
LGW10:15London Gatwick
£120
Vueling
8 Jun
LGW21:05London Gatwick
11h 40m
1 stop
BRU09:45Brussels Bruxelles-National
11 Jun
BRU21:35Brussels Bruxelles-National
11h 55m
1 stop
LGW08:30London Gatwick
£127

momondo Fare Finder

 
Customise your flight search to find flights from London to Brussels Bruxelles-National Airport 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 13 May 2026.
Use the filters below to find and compare flights from London to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 11/8

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Tue 25/8

21:20-21:35

Nonstop1h 15m

£97

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 4/6

17:50-20:00

Nonstop1h 10m

Brussels Bruxelles-National

Sun 7/6

09:55-10:15

Nonstop1h 20m

£98

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 4/6

06:50-08:55

Nonstop1h 05m

Brussels Bruxelles-National

Sun 7/6

09:55-10:15

Nonstop1h 20m

£99

LondonBrussels

STN - BRU

STNBRU

London Stansted

Mon 22/6

20:50-09:45

1 stop11h 55m

Brussels Bruxelles-National

Tue 30/6

17:35-07:20

1 stop14h 45m

£100

LondonBrussels

LTN - BRU

LTNBRU

London Luton

Wed 10/6

12:45-20:15

1 stop6h 30m

Brussels Bruxelles-National

Wed 17/6

10:30-15:30

1 stop6h 00m

£100

LondonBrussels

STN - BRU

STNBRU

London Stansted

Mon 15/6

22:00-09:10

1 stop10h 10m

Brussels Bruxelles-National

Thu 18/6

10:20-17:35

1 stop8h 15m

£102

LondonBrussels

STN - BRU

STNBRU

London Stansted

Thu 25/6

06:30-17:55

1 stop10h 25m

Brussels Bruxelles-National

Wed 8/7

10:30-23:20

1 stop13h 50m

£103

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Mon 1/6

21:05-09:45

1 stop11h 40m

Brussels Bruxelles-National

Tue 9/6

21:20-08:30

1 stop12h 10m

£116

LondonBrussels

LCY - BRU

LCYBRU

London City

Tue 2/6

09:15-14:15

1 stop4h 00m

Brussels Bruxelles-National

Thu 4/6

15:00-18:40

1 stop4h 40m

£187

LondonBrussels

LCY - BRU

LCYBRU

London City

Wed 10/6

13:10-18:35

1 stop4h 25m

Brussels Bruxelles-National

Wed 17/6

09:40-17:25

1 stop8h 45m

£188

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 Brussels from

How to get the cheapest flight ticket from London to Brussels Bruxelles-National Airport

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 typical price of a round-trip flight between London and Brussels Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

If you don’t want to visit Brussels Bruxelles-National Airport in August, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of £125.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

Our data shows that Friday is the least expensive day to fly to Brussels Bruxelles-National Airport. Tickets to fly out on this day can be as low as £424. On the other hand, Tuesday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £478.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our data shows that the cheapest London to Brussels Bruxelles-National Airport flights are usually those with departure times in the evening. Our users have found flights to Brussels Bruxelles-National Airport in the evening for as low as £115. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £478 on average. Flights to Brussels Bruxelles-National Airport from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Brussels Bruxelles-National flight route?

Fly from London Heathrow to Brussels Bruxelles-National for the best London - Brussels Bruxelles-National flight prices

How far in advance should I book a flight from London to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around £125 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from London for as low as £101 on momondo.

Can stopping save me money on London to Brussels Bruxelles-National Airport flights?

You could potentially save up to 18% on your flight if you consider stops on a London to Brussels Bruxelles-National Airport flight.

How have London to Brussels Bruxelles-National Airport flight prices changed over time?

As of May 2026, prices for London to Brussels Bruxelles-National Airport flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from London to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Brussels Bruxelles-National Airport (LON to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Brussels Bruxelles-National Airport

Best price found

£96

Fastest flight time

1h 05m

Direct flights

Every day
The best one-way flight to Brussels Bruxelles-National Airport from London in the past 72 hours is £96. The best return flight deal from London to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is £195.
The fastest flight from London to Brussels Bruxelles-National Airport takes 1h 05m
Direct flights go from London to Brussels Bruxelles-National Airport every day.
Search flight deals

Frequently asked questions about flying from London to Brussels Bruxelles-National Airport

  • Is flying the fastest way to get from London to Brussels Bruxelles-National Airport?

    To save time, the fastest way to travel is by flight from London to Brussels Bruxelles-National Airport on Brussels Airlines. Expect the length of time you’ll spend onboard Brussels Airlines to be about 1h 10m compared to taking a train from London to Brussels Bruxelles-National Airport or a bus from London to Brussels Bruxelles-National Airport which have been found to be slower alternatives.

  • Is flying the cheapest way to get from London to Brussels Bruxelles-National Airport?

    A bus from London to Brussels Bruxelles-National Airport from £64 can save you up to 34% on the cost of your trip compared to booking a flight from London to Brussels Bruxelles-National Airport or a train from London to Brussels Bruxelles-National Airport.

  • How far is London to Brussels Bruxelles-National by plane?

    Brussels Bruxelles-National is 203.6 mi away from London. By plane, this route typically takes 1h 05m.

  • When did momondo last update prices for flights from London to Brussels Bruxelles-National Airport?

    Prices for flights from London to Brussels Bruxelles-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from London to Brussels Bruxelles-National Airport?

    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 London to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The required travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London to Brussels Bruxelles-National Airport?

  • What is the most popular airline from London to Brussels Bruxelles-National Airport?

Best airlines flying from London to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from London to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £87Free CancellationRating
6.7
7,975 reviews
Search British Airways flights
Brussels AirlinesPriceFrom £94Free CancellationRating
7.3
407 reviews
Search Brussels Airlines flights

  • Brussels Airlines Flights From London to Brussels Bruxelles-National Airport

    Brussels Airlines flight deals from London to Brussels Bruxelles-National Airport start from £94 round-trip. Over the 17 Brussels Airlines flights for this route in a normal week, average airfare is usually £135 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From London to Brussels Bruxelles-National Airport

    Across 7,975 British Airways reviews on momondo, the average score is 6.7/10. British Airways flies from London to Brussels Bruxelles-National Airport about 6 times each week, with ticket deals ranging from £87 to £111. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Ypres
Waterloo
Spa
Zaventem
Charleroi
Leuven
Mechelen
Namur
Oostkamp
Mons
Hasselt
Aalst
Genk
Francorchamps
Dinant
Knokke-Heist

Why use momondo?

Why should I use momondo to find a flight deal from London to Brussels?

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

Can I find flights from London to Brussels with flexible booking policies on momondo?

Yes. All flights to Brussels from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Brussels?

Once you have performed a search for London to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Brussels from London. 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 Brussels Bruxelles-National Airport trip

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