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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 8/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
22:00 - 09:55
STN
-
BRU
10h 55m
1 stop
Ryanair Logo
19:45 - 23:20
BRU
-
STN
4h 35m
1 stop
£99Ryanair
Tue, 14 Apr - Tue, 28 Apr
Multiple Airlines Logo
06:30 - 13:35
STN
-
BRU
6h 05m
1 stop
Multiple Airlines Logo
18:30 - 23:20
BRU
-
STN
5h 50m
1 stop
£100Multiple Airlines
Thu, 16 Apr - Thu, 16 Apr
British Airways Logo
07:45 - 09:55
LHR
-
BRU
1h 10mdirect
British Airways Logo
15:50 - 16:10
BRU
-
LHR
1h 20mdirect
£100British Airways
Thu, 30 Apr - Thu, 7 May
Ryanair Logo
20:50 - 09:35
LGW
-
BRU
11h 45m
1 stop
Ryanair Logo
10:30 - 15:10
BRU
-
LGW
5h 40m
1 stop
£100Ryanair
Wed, 15 Apr - Wed, 22 Apr
Brussels Airlines Logo
11:05 - 13:15
LHR
-
BRU
1h 10mdirect
Brussels Airlines Logo
16:55 - 17:05
BRU
-
LHR
1h 10mdirect
£101Brussels Airlines
Thu, 16 Apr - Thu, 23 Apr
Ryanair Logo
22:50 - 09:10
STN
-
BRU
9h 20m
1 stop
Ryanair Logo
10:00 - 17:05
BRU
-
STN
8h 05m
1 stop
£101Ryanair
Fri, 5 Jun - Tue, 9 Jun
Brussels Airlines Logo
06:50 - 08:55
LHR
-
BRU
1h 05mdirect
Brussels Airlines Logo
21:20 - 21:35
BRU
-
LHR
1h 15mdirect
£101Brussels Airlines
Fri, 17 Apr - Sun, 19 Apr
Ryanair Logo
22:00 - 09:15
STN
-
BRU
10h 15m
1 stop
Ryanair Logo
21:30 - 07:35
BRU
-
STN
11h 05m
1 stop
£101Ryanair
Sat, 11 Apr - Sat, 18 Apr
Vueling Logo
18:35 - 09:45
LGW
-
BRU
14h 10m
1 stop
Vueling Logo
21:05 - 07:00
BRU
-
LGW
10h 55m
1 stop
£110Vueling
Tue, 28 Apr - Tue, 5 May
Lufthansa Logo
09:15 - 17:30
LCY
-
BRU
7h 15m
1 stop
Lufthansa Logo
10:30 - 17:55
BRU
-
LCY
8h 25m
1 stop
£182Lufthansa
Tue, 28 Apr - Tue, 5 May

Brussels Airlines flights from London to Brussels Bruxelles-National Airport

Our best Brussels Airlines deals on London to Brussels Bruxelles-National Airport flight tickets
Brussels Airlines
16 Apr
LHR11:05London Heathrow
1h 10m
BRU13:15Brussels Bruxelles-National
23 Apr
BRU16:55Brussels Bruxelles-National
1h 10m
LHR17:05London Heathrow
£101
Brussels Airlines
17 Apr
LHR06:50London Heathrow
1h 05m
BRU08:55Brussels Bruxelles-National
19 Apr
BRU21:20Brussels Bruxelles-National
1h 15m
LHR21:35London Heathrow
£101
Brussels Airlines
21 Apr
LHR11:05London Heathrow
1h 10m
BRU13:15Brussels Bruxelles-National
23 Apr
BRU21:20Brussels Bruxelles-National
1h 15m
LHR21:35London Heathrow
£102

KLM flights from London to Brussels Bruxelles-National Airport

Our best KLM deals on London to Brussels Bruxelles-National Airport flight tickets
KLM
17 Apr
LCY20:15London City
10h 20m
1 stop
BRU07:35Brussels Bruxelles-National
20 Apr
BRU15:10Brussels Bruxelles-National
4h 20m
1 stop
LCY18:30London City
£185
KLM
17 Apr
LCY17:50London City
12h 45m
1 stop
BRU07:35Brussels Bruxelles-National
20 Apr
BRU15:10Brussels Bruxelles-National
3h 10m
1 stop
LCY17:20London City
£185
KLM
17 Apr
LCY17:50London City
12h 45m
1 stop
BRU07:35Brussels Bruxelles-National
20 Apr
BRU15:10Brussels Bruxelles-National
3h 10m
1 stop
LCY17:20London City
£186

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 18 March 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

LondonBrussels

STN - BRU

STNBRU

London Stansted

Tue 14/4

22:00-09:55

1 stop10h 55m

Brussels Bruxelles-National

Tue 28/4

19:45-23:20

1 stop4h 35m

£99

LondonBrussels

STN - BRU

STNBRU

London Stansted

Thu 16/4

06:30-13:35

1 stop6h 05m

Brussels Bruxelles-National

Thu 16/4

18:30-23:20

1 stop5h 50m

£100

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 30/4

07:45-09:55

Nonstop1h 10m

Brussels Bruxelles-National

Thu 7/5

15:50-16:10

Nonstop1h 20m

£100

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Wed 15/4

20:50-09:35

1 stop11h 45m

Brussels Bruxelles-National

Wed 22/4

10:30-15:10

1 stop5h 40m

£100
Fastest return journey

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 16/4

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Thu 23/4

16:55-17:05

Nonstop1h 10m

£101

LondonBrussels

STN - BRU

STNBRU

London Stansted

Fri 5/6

22:50-09:10

1 stop9h 20m

Brussels Bruxelles-National

Tue 9/6

10:00-17:05

1 stop8h 05m

£101

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 17/4

06:50-08:55

Nonstop1h 05m

Brussels Bruxelles-National

Sun 19/4

21:20-21:35

Nonstop1h 15m

£101

LondonBrussels

STN - BRU

STNBRU

London Stansted

Sat 11/4

22:00-09:15

1 stop10h 15m

Brussels Bruxelles-National

Sat 18/4

21:30-07:35

1 stop11h 05m

£101

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 28/4

18:35-09:45

1 stop14h 10m

Brussels Bruxelles-National

Tue 5/5

21:05-07:00

1 stop10h 55m

£110

LondonBrussels

LCY - BRU

LCYBRU

London City

Tue 28/4

09:15-17:30

1 stop7h 15m

Brussels Bruxelles-National

Tue 5/5

10:30-17:55

1 stop8h 25m

£182

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 November, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of £115.

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 £435. 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 £482.

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 at midday. Our users have found flights to Brussels Bruxelles-National Airport at midday for as low as £121. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £474 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 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.

What cabin class options are available on London to Brussels Bruxelles-National flights?

There are 3 cabin classes available to choose from on London to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of March 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

£68

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 £68. The best return flight deal from London to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is £198.
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

  • 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 British Airways. Expect the length of time you’ll spend onboard British Airways 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 £63 can save you up to 36% 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 £88Free CancellationRating
6.7
7,802 reviews
Search British Airways flights
Brussels AirlinesPriceFrom £96Free CancellationRating
7.2
391 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 £96 round-trip. Over the 14 Brussels Airlines flights for this route in a normal week, average airfare is usually £130 round-trip - but some users have found much cheaper deals with momondo.

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

    Across 7,802 British Airways reviews on momondo, the average score is 6.7/10. British Airways flies from London to Brussels Bruxelles-National Airport about 11 times each week, with ticket deals ranging from £88 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
Mons
Oostkamp
Hasselt
Aalst
Genk
Dinant
Francorchamps
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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