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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 22/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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British Airways Logo
08:55 - 11:10LHR-BRU
1h 15mdirect
British Airways Logo
15:00 - 15:15BRU-LHR
1h 15mdirect
€116British Airways
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Tue, 17 Feb - Thu, 19 Feb
British Airways Logo
08:55 - 11:10LHR-BRU
1h 15mdirect
British Airways Logo
17:30 - 17:45BRU-LHR
1h 15mdirect
€117British Airways
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Tue, 20 Jan - Tue, 20 Jan
Brussels Airlines Logo
06:50 - 08:55LHR-BRU
1h 05mdirect
Brussels Airlines Logo
16:55 - 17:05BRU-LHR
1h 10mdirect
€137Brussels Airlines
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Sun, 23 Nov - Tue, 25 Nov
Brussels Airlines Logo
06:50 - 08:55LHR-BRU
1h 05mdirect
Brussels Airlines Logo
16:55 - 17:05BRU-LHR
1h 10mdirect
€138Brussels Airlines
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Sun, 16 Nov - Wed, 19 Nov
Scandinavian Airlines Logo
19:50 - 10:50LHR-BRU
14h 00m1 stop
Scandinavian Airlines Logo
11:30 - 18:50BRU-LHR
8h 20m1 stop
€187Scandinavian Airlines
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Mon, 8 Dec - Tue, 16 Dec
Scandinavian Airlines Logo
17:30 - 10:50LHR-BRU
16h 20m1 stop
Scandinavian Airlines Logo
11:30 - 16:25BRU-LHR
5h 55m1 stop
€188Scandinavian Airlines
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Thu, 8 Jan - Mon, 12 Jan
Austrian Airlines Logo
19:25 - 14:05LHR-BRU
17h 40m1 stop
Austrian Airlines Logo
19:05 - 08:20BRU-LHR
14h 15m1 stop
€196Austrian Airlines
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Tue, 24 Mar - Wed, 25 Mar
Austrian Airlines Logo
19:25 - 14:05LHR-BRU
17h 40m1 stop
Austrian Airlines Logo
17:45 - 21:40BRU-LHR
4h 55m1 stop
€197Austrian Airlines
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Tue, 24 Mar - Wed, 25 Mar
KLM Logo
17:05 - 22:20LCY-BRU
4h 15m1 stop
KLM Logo
06:15 - 08:10BRU-LCY
2h 55m1 stop
€232KLM
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Mon, 1 Dec - Thu, 4 Dec
KLM Logo
09:20 - 14:15LCY-BRU
3h 55m1 stop
KLM Logo
10:45 - 13:15BRU-LCY
3h 30m1 stop
€233KLM
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Fri, 5 Dec - Sun, 7 Dec

British Airways flights from London to Brussels Bruxelles-National Airport

Our best British Airways deals on London to Brussels Bruxelles-National Airport flight tickets
British Airways
17 Feb
LHR08:55London Heathrow
1h 15m
BRU11:10Brussels Bruxelles-National
19 Feb
BRU15:00Brussels Bruxelles-National
1h 15m
LHR15:15London Heathrow
€116
Find similar
British Airways
20 Jan
LHR08:55London Heathrow
1h 15m
BRU11:10Brussels Bruxelles-National
20 Jan
BRU17:30Brussels Bruxelles-National
1h 15m
LHR17:45London Heathrow
€117
Find similar
British Airways
22 Nov
LHR11:25London Heathrow
1h 15m
BRU13:40Brussels Bruxelles-National
29 Nov
BRU14:55Brussels Bruxelles-National
1h 15m
LHR15:10London Heathrow
€118
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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
23 Nov
LHR06:50London Heathrow
1h 05m
BRU08:55Brussels Bruxelles-National
25 Nov
BRU16:55Brussels Bruxelles-National
1h 10m
LHR17:05London Heathrow
€137
Find similar
Brussels Airlines
16 Nov
LHR06:50London Heathrow
1h 05m
BRU08:55Brussels Bruxelles-National
19 Nov
BRU16:55Brussels Bruxelles-National
1h 10m
LHR17:05London Heathrow
€138
Find similar
Brussels Airlines
12 Dec
LHR17:50London Heathrow
1h 10m
BRU20:00Brussels Bruxelles-National
15 Dec
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
€149
Find similar

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 31 October 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

Tue 17/2

08:55-11:10

Nonstop1h 15m

Brussels Bruxelles-National

Thu 19/2

15:00-15:15

Nonstop1h 15m

€116

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 20/1

08:55-11:10

Nonstop1h 15m

Brussels Bruxelles-National

Tue 20/1

17:30-17:45

Nonstop1h 15m

€117

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sun 23/11

06:50-08:55

Nonstop1h 05m

Brussels Bruxelles-National

Tue 25/11

16:55-17:05

Nonstop1h 10m

€137

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sun 16/11

06:50-08:55

Nonstop1h 05m

Brussels Bruxelles-National

Wed 19/11

16:55-17:05

Nonstop1h 10m

€138

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Mon 8/12

19:50-10:50

1 stop14h 00m

Brussels Bruxelles-National

Tue 16/12

11:30-18:50

1 stop8h 20m

€187

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 8/1

17:30-10:50

1 stop16h 20m

Brussels Bruxelles-National

Mon 12/1

11:30-16:25

1 stop5h 55m

€188

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 24/3

19:25-14:05

1 stop17h 40m

Brussels Bruxelles-National

Wed 25/3

19:05-08:20

1 stop14h 15m

€196

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 24/3

19:25-14:05

1 stop17h 40m

Brussels Bruxelles-National

Wed 25/3

17:45-21:40

1 stop4h 55m

€197

LondonBrussels

LCY - BRU

LCYBRU

London City

Mon 1/12

17:05-22:20

1 stop4h 15m

Brussels Bruxelles-National

Thu 4/12

06:15-08:10

1 stop2h 55m

€232

LondonBrussels

LCY - BRU

LCYBRU

London City

Fri 5/12

09:20-14:15

1 stop3h 55m

Brussels Bruxelles-National

Sun 7/12

10:45-13:15

1 stop3h 30m

€233

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 €127.

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

The cheapest day to depart on your flight to Brussels Bruxelles-National Airport is on a Friday when prices can be found for as low as €131. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Brussels Bruxelles-National Airport on Wednesday is €623.

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 €139 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 €110 on momondo.

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

There is only 1 cabin class 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 October 2025, prices for London to Brussels Bruxelles-National Airport flights are approximately 24% 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

Fastest flight time

1h 05m

Direct flights

Every day
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.
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  • 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 05m. 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 €57. 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 05m, depending on flying conditions and air traffic around both airports.

  • 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
Leuven
Ghent
Aalst
Namur
Charleroi
Oostkamp
Spa

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.

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