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Cheap flights from London to Brussels from €61

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 16/9. 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

British Airways Logo
08:15 - 10:30LHR-BRU
1h 15mdirect
British Airways Logo
17:55 - 18:05BRU-LHR
1h 10mdirect
€118British Airways
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Sun, 16 Nov - Wed, 19 Nov
British Airways Logo
07:45 - 09:55LHR-BRU
1h 10mdirect
British Airways Logo
21:15 - 21:25BRU-LHR
1h 10mdirect
€118British Airways
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Sat, 30 Aug - Mon, 1 Sep
British Airways Logo
19:00 - 21:15LHR-BRU
1h 15mdirect
British Airways Logo
21:15 - 21:25BRU-LHR
1h 10mdirect
€119British Airways
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Sat, 30 Aug - Mon, 1 Sep
Brussels Airlines Logo
11:05 - 13:15LHR-BRU
1h 10mdirect
Brussels Airlines Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
€121Brussels Airlines
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Fri, 5 Dec - Wed, 10 Dec
Brussels Airlines Logo
17:50 - 20:00LHR-BRU
1h 10mdirect
Brussels Airlines Logo
16:55 - 17:05BRU-LHR
1h 10mdirect
€122Brussels Airlines
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Tue, 30 Sep - Wed, 1 Oct
Logo
17:50 - 20:00LHR-BRU
1h 10mdirect
Logo
14:25 - 17:40BRU-LHR
4h 15m1 stop
€153
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Fri, 10 Oct - Sun, 12 Oct
Logo
11:05 - 13:15LHR-BRU
1h 10mdirect
Logo
09:30 - 12:50BRU-LHR
4h 20m1 stop
€154
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Wed, 28 Jan - Sun, 1 Feb
Austrian Airlines Logo
19:25 - 10:50LHR-BRU
14h 25m1 stop
Austrian Airlines Logo
19:55 - 14:05BRU-LHR
19h 10m1 stop
€184Austrian Airlines
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Fri, 7 Nov - Mon, 10 Nov
Scandinavian Airlines Logo
07:05 - 18:20LHR-BRU
10h 15m1 stop
Scandinavian Airlines Logo
10:55 - 16:25BRU-LHR
6h 30m1 stop
€189Scandinavian Airlines
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Fri, 10 Oct - Mon, 13 Oct
Scandinavian Airlines Logo
06:40 - 14:30LHR-BRU
6h 50m1 stop
Scandinavian Airlines Logo
19:20 - 08:55BRU-LHR
14h 35m1 stop
€191Scandinavian Airlines
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Tue, 11 Nov - Tue, 11 Nov

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
5 Dec
LHR11:05London Heathrow
1h 10m
BRU13:15Brussels Bruxelles-National
10 Dec
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
€121
Find similar
Brussels Airlines
30 Sept
LHR17:50London Heathrow
1h 10m
BRU20:00Brussels Bruxelles-National
1 Oct
BRU16:55Brussels Bruxelles-National
1h 10m
LHR17:05London Heathrow
€122
Find similar
Brussels Airlines
9 Aug
LHR06:40London Heathrow
1h 00m
BRU08:40Brussels Bruxelles-National
17 Aug
BRU20:40Brussels Bruxelles-National
1h 15m
LHR20:55London Heathrow
€135
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SWISS flights from London to Brussels Bruxelles-National Airport

Our best SWISS deals on London to Brussels Bruxelles-National Airport flight tickets
SWISS
6 Dec
LHR17:10London Heathrow
19h 25m
1 stop
BRU13:35Brussels Bruxelles-National
11 Dec
BRU20:10Brussels Bruxelles-National
16h 05m
1 stop
LHR11:15London Heathrow
€190
Find similar
SWISS
4 Dec
LHR07:00London Heathrow
14h 30m
1 stop
BRU22:30Brussels Bruxelles-National
12 Dec
BRU06:40Brussels Bruxelles-National
16h 00m
1 stop
LHR21:40London Heathrow
€202
Find similar
SWISS
6 Dec
LHR17:10London Heathrow
19h 25m
1 stop
BRU13:35Brussels Bruxelles-National
12 Dec
BRU06:20Brussels Bruxelles-National
16h 20m
2 stops
LHR21:40London Heathrow
€205
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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 13,528 searches. Data last updated 1 August 2025.
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

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sun 16/11

08:15-10:30

Nonstop1h 15m

Brussels Bruxelles-National

Wed 19/11

17:55-18:05

Nonstop1h 10m

€118

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 30/8

07:45-09:55

Nonstop1h 10m

Brussels Bruxelles-National

Mon 1/9

21:15-21:25

Nonstop1h 10m

€118

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 30/8

19:00-21:15

Nonstop1h 15m

Brussels Bruxelles-National

Mon 1/9

21:15-21:25

Nonstop1h 10m

€119

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 5/12

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Wed 10/12

21:10-21:20

Nonstop1h 10m

€121

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 30/9

17:50-20:00

Nonstop1h 10m

Brussels Bruxelles-National

Wed 1/10

16:55-17:05

Nonstop1h 10m

€122

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 10/10

17:50-20:00

Nonstop1h 10m

Brussels Bruxelles-National

Sun 12/10

14:25-17:40

1 stop4h 15m

€153

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Wed 28/1

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Sun 1/2

09:30-12:50

1 stop4h 20m

€154

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 7/11

19:25-10:50

1 stop14h 25m

Brussels Bruxelles-National

Mon 10/11

19:55-14:05

1 stop19h 10m

€184

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 10/10

07:05-18:20

1 stop10h 15m

Brussels Bruxelles-National

Mon 13/10

10:55-16:25

1 stop6h 30m

€189

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 11/11

06:40-14:30

1 stop6h 50m

Brussels Bruxelles-National

Tue 11/11

19:20-08:55

1 stop14h 35m

€191

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?

In general, January is the cheapest month to fly from London to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €119. If you aren’t able to travel to Brussels Bruxelles-National Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €128.

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 €143 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 €118 on momondo.

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

There are 1 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 August 2025, prices for London to Brussels Bruxelles-National Airport flights are approximately 6% 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

€61

Fastest flight time

1h 00m

Direct flights

Every day
The best one-way flight to Brussels Bruxelles-National Airport from London in the past 72 hours is €61. The best return flight deal from London to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is €118.
The fastest flight from London to Brussels Bruxelles-National Airport takes 1h 00m
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?

    Based on just travel duration our users have found a flight from London to Brussels Bruxelles-National Airport to be the fastest option to their destination at just 1h 00m. If travel time is less of a concern you may want to look into booking some alternative forms of transportation like a train from London to Brussels Bruxelles-National Airport or a bus from London to Brussels Bruxelles-National Airport.

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

    Expect a bus to be one of the cheapest options available to you for travel. Currently, a bus has deals available from €83. While they may not be the most cost-effective options currently available a flight from London to Brussels Bruxelles-National Airport or a train from London to Brussels Bruxelles-National Airport can also be options worth looking into if other factors outside of cost are a higher priority.

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

    Brussels Bruxelles-National is 327.7 km away from London. Flights usually cover this in 1h 00m, depending on flying conditions and air traffic around both airports.

  • What is the carbon footprint of flying from London to Brussels Bruxelles-National?

    Flights to Brussels Bruxelles-National from London generally have a carbon footprint of about 54kg - momondo offers a CO2 sorter in search results to highlight the smallest available carbon footprints for plane travel. The carbon footprint of this journey by train would be 23kg - a 58% reduction. The footprint of a bus to Brussels Bruxelles-National from London is about 14kg (73% less than flying).

  • 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 were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Brussels Bruxelles-National Airport.

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

    The necessary travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Aalst
Namur
Charleroi
Dinant
Spa
Oostkamp

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Brussels for you.

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

Yes. momondo allows you to filter the results for London to Brussels flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Brussels from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

Choose the best way to get from London to Brussels Bruxelles-National Airport

Buses

6h 30m
€22 one-way€83 return
Direct · from €831 stop · from €99

Distance to city centre

ZYR • 1.8 km
6MP • 1.4 km
15kg CO2

73% less than flights

Find Buses

London to Brussels Bruxelles-National Airport Buses

Trains

1h 57m
€58 one-way€91 return
Direct · from €911 stop · from €115

Distance to city centre

ZYR • 1.8 km
23kg CO2

58% less than flights

Find Trains

London to Brussels Bruxelles-National Airport Trains

Flights

1h 00m
€61 one-way€118 return
Direct · from €1181 stop · from €153

Distance to city centre

BRU • 11.1 km
54kg CO2

Find Flights

London to Brussels Bruxelles-National Airport Flights

An easier way to manage your Brussels Bruxelles-National Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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