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Cheap flights from London Heathrow Airport to Brussels Bruxelles-National Airport from £51

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BRU
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Brussels Bruxelles-National are usually found in January or November, booked 78 days in advance, depart on a Friday or Thursday and return on a Friday

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Cheapest flights from Heathrow to Bruxelles-National
Explore the most affordable flight options available from Heathrow to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Sat 29/1113:10LHR - BRU
Nonstop1h 15mBritish Airways
Sat 6/1218:10BRU - LHR
Nonstop1h 10mBritish Airways
Deal found 1/11£100
Sat 15/1106:30LHR - BRU
Nonstop1h 15mBritish Airways
Sat 22/1119:25BRU - LHR
Nonstop1h 15mBritish Airways
Deal found 3/11£103
Fri 21/1114:45LHR - BRU
Nonstop1h 15mBritish Airways
Sat 29/1119:25BRU - LHR
Nonstop1h 15mBritish Airways
Deal found 2/11£104
Thu 20/1114:05LHR - BRU
Nonstop1h 15mBritish Airways
Sat 29/1119:25BRU - LHR
Nonstop1h 15mBritish Airways
Deal found 2/11£104
Fri 21/1114:45LHR - BRU
Nonstop1h 15mBritish Airways
Mon 24/1115:00BRU - LHR
Nonstop1h 15mBritish Airways
Deal found 2/11£105
Wed 3/1208:35LHR - BRU
Nonstop1h 15mBritish Airways
Wed 10/1211:50BRU - LHR
Nonstop1h 20mBritish Airways
Deal found 3/11£106
Sat 29/1113:10LHR - BRU
Nonstop1h 15mBritish Airways
Sat 29/1119:25BRU - LHR
Nonstop1h 15mBritish Airways
Deal found 1/11£107
Wed 3/1217:30LHR - BRU
Nonstop1h 15mBritish Airways
Wed 17/1211:50BRU - LHR
Nonstop1h 20mBritish Airways
Deal found 3/11£107
Fri 21/1114:45LHR - BRU
Nonstop1h 15mBritish Airways
Tue 25/1114:55BRU - LHR
Nonstop1h 15mBritish Airways
Deal found 2/11£110

Cheap flight deals from Heathrow to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Bruxelles-National (BRU). 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 4 November 2025.

Round-trip from

£99

One-way from

£51

Popular in

July

Cheapest in

January

Average price

£112

Good round-trip deal

£180 or less

Good one-way deal

£80 or less
British Airways
  • British Airways
  • 17/3-21/3
  • Nonstop
  • 2h 25m total
  • London to Brussels
Search Deals
British Airways
  • British Airways
  • 22/11
  • Nonstop
  • 1h 15m total
  • London to Brussels
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£6 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 November 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Brussels Bruxelles-National.
Search Deals
Price to beat on a one-way flight from London Heathrow to Brussels Bruxelles-National.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Bruxelles-National 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 4 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Brussels Bruxelles-National Airport that are best for you.

Fly from

Heathrow

Fly to

Bruxelles-National

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

£102

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sun 11/1

08:15-10:30

Nonstop1h 15m

Brussels Bruxelles-National

Sat 24/1

18:10-18:20

Nonstop1h 10m

£104

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 8/1

07:10-09:25

Nonstop1h 15m

Brussels Bruxelles-National

Mon 12/1

17:30-17:45

Nonstop1h 15m

£104

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 29/11

13:10-15:25

Nonstop1h 15m

Brussels Bruxelles-National

Sat 29/11

19:25-19:40

Nonstop1h 15m

£107

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 21/11

14:45-17:00

Nonstop1h 15m

Brussels Bruxelles-National

Fri 28/11

21:20-21:40

Nonstop1h 20m

£108

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 21/11

14:45-17:00

Nonstop1h 15m

Brussels Bruxelles-National

Mon 24/11

15:00-15:15

Nonstop1h 15m

£108

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 21/11

14:45-17:00

Nonstop1h 15m

Brussels Bruxelles-National

Sun 23/11

11:20-11:40

Nonstop1h 20m

£108

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 29/11

13:10-15:25

Nonstop1h 15m

Brussels Bruxelles-National

Tue 2/12

14:55-15:10

Nonstop1h 15m

£108

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 13/12

13:10-15:25

Nonstop1h 15m

Brussels Bruxelles-National

Sat 13/12

18:10-18:20

Nonstop1h 10m

£109

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 2/12

06:50-08:55

Nonstop1h 05m

Brussels Bruxelles-National

Fri 5/12

21:10-21:20

Nonstop1h 10m

£113

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Heathrow to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Heathrow 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 Heathrow Airport to Brussels Bruxelles-National Airport

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Bruxelles-National. Price data was last updated on 31 October 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Brussels Bruxelles-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Brussels Bruxelles-National Airport?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Brussels Bruxelles-National Airport (average of £84). Flying from London Heathrow Airport to Brussels Bruxelles-National Airport in May is currently the most expensive (average of £98). 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 LHR to BRU?

Find hourly flight availability from Heathrow to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.

It’s typically best to fly out from London Heathrow Airport to Brussels Bruxelles-National Airport at midday. Doing so could potentially save you 74% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated 4 November 2025.
Get a feel of what it's like to fly with Brussels Airlines and British Airways from London Heathrow Airport to Brussels Bruxelles-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Brussels Airlines
7.2
Good
369 reviews
Check prices

Crew

7.9

Comfort

6.9

Overall

7.2

Entertainment

6.1

Food

6.2

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
Brussels Airlines
7.2
Good
369 reviews
Brussels Airlines
7.2
Good
369 reviews
Check prices

Crew

7.9

Comfort

6.9

Overall

7.2

Entertainment

6.1

Food

6.2

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
British Airways
6.7
Okay
7,495 reviews
Brussels Airlines
7.2
Good
369 reviews
Check prices

Crew

7.9

Comfort

6.9

Overall

7.2

Entertainment

6.1

Food

6.2

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Bruxelles-National. 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 Heathrow Airport to Brussels Bruxelles-National Airport?

    There are many flights that can get you from London Heathrow Airport to Brussels Bruxelles-National Airport in 1h 15m. Fly via British Airways to get the fastest option. London Heathrow Airport and Brussels Bruxelles-National Airport are separated by a distance of 217 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from London Heathrow Airport to Brussels Bruxelles-National Airport round-trip?

    According to our current data, British Airways (£88), and Brussels Airlines (£99) offers the cheapest pricing from London Heathrow Airport to Brussels Bruxelles-National Airport. British Airways is currently priced 28% below the average price you’ll pay for this route.

  • What are the most reliable airlines from London Heathrow Airport to Brussels Bruxelles-National Airport?

    Consider LATAM Airlines (100%), JetBlue (83%) or British Airways (75%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Brussels Bruxelles-National Airport.

  • What are the cheapest flights from London Heathrow Airport to Brussels Bruxelles-National Airport?

    On average you can expect to pay £613 for a flight from London Heathrow Airport to Brussels Bruxelles-National Airport. The cheapest flight overall is £51 while the most popular route, (London Heathrow - Brussels Bruxelles-National) is currently priced at £99.

  • Can I find deals for flights from Heathrow to Bruxelles-National that include hotel bookings?

    Yes. In addition to deals on Heathrow to Bruxelles-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Bruxelles-National?

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

  • Can I find deals for business class flights from Heathrow to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Heathrow to Bruxelles-National 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 Heathrow Airport to Brussels Bruxelles-National Airport?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Brussels Bruxelles-National Airport (average of £84). Flying from London Heathrow Airport to Brussels Bruxelles-National Airport in May is currently the most expensive (average of £98). 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

Travelling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Ypres
Leuven
Mons
Mechelen
Spa
Hasselt
Charleroi
Zaventem

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Fly from Heathrow to Bruxelles-National on these airlines

Choose from the following airlines for your flight from Heathrow to Bruxelles-National. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.
Brussels Airlines flights from London Heathrow to Brussels Bruxelles-National
British Airways flights from London Heathrow to Brussels Bruxelles-National

Top 2 airlines flying from Heathrow to Bruxelles-National

Discover the top 2 airlines that operate flights from Heathrow to Bruxelles-National. 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 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£88Average£112FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£99Average£131FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines 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 Heathrow to Bruxelles-National?

When you search for this flight from Heathrow to Bruxelles-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Bruxelles-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Bruxelles-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Bruxelles-National with no change fees?

Yes, we can. To see specific flights from Heathrow to Bruxelles-National with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Bruxelles-National become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Bruxelles-National flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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