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Cheap flights from London Heathrow Airport to Brussels from £74

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 Heathrow Airport to Brussels departing on 10/3. 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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Find the cheapest flights from London Heathrow Airport to Brussels

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:50 - 11:25
LHR
-
CRL
13h 35m1 stop
Multiple Airlines Logo
06:50 - 20:05
CRL
-
LHR
14h 15m1 stop
£155Multiple Airlines
Mon, 19 Jan - Mon, 2 Feb
Multiple Airlines Logo
20:50 - 08:25
LHR
-
CRL
10h 35m1 stop
Multiple Airlines Logo
06:25 - 20:05
CRL
-
LHR
14h 40m1 stop
£158Multiple Airlines
Sat, 17 Jan - Sat, 31 Jan
Multiple Airlines Logo
18:20 - 08:20
LHR
-
CRL
13h 00m1 stop
Multiple Airlines Logo
08:55 - 22:00
CRL
-
LHR
14h 05m1 stop
£161Multiple Airlines
Wed, 21 Jan - Wed, 4 Feb
Multiple Airlines Logo
20:50 - 11:25
LHR
-
CRL
13h 35m1 stop
Multiple Airlines Logo
08:40 - 20:05
CRL
-
LHR
12h 25m1 stop
£181Multiple Airlines
Mon, 2 Feb - Thu, 5 Feb
Multiple Airlines Logo
10:45 - 22:15
LHR
-
CRL
10h 30m2 stops
Multiple Airlines Logo
06:50 - 20:05
CRL
-
LHR
14h 15m1 stop
£193Multiple Airlines
Mon, 19 Jan - Mon, 2 Feb
Multiple Airlines Logo
09:55 - 21:00
LHR
-
CRL
10h 05m1 stop
Multiple Airlines Logo
12:45 - 17:20
CRL
-
LHR
5h 35m1 stop
£196Multiple Airlines
Tue, 10 Mar - Fri, 13 Mar
Multiple Airlines Logo
10:35 - 22:30
LHR
-
CRL
10h 55m1 stop
Multiple Airlines Logo
13:10 - 16:50
CRL
-
LHR
4h 40m1 stop
£205Multiple Airlines
Fri, 6 Feb - Mon, 9 Feb
Multiple Airlines Logo
11:25 - 21:05
LHR
-
CRL
8h 40m1 stop
Multiple Airlines Logo
09:10 - 19:25
CRL
-
LHR
11h 15m1 stop
£208Multiple Airlines
Wed, 4 Feb - Wed, 11 Feb
Multiple Airlines Logo
09:55 - 22:20
LHR
-
CRL
11h 25m2 stops
Multiple Airlines Logo
09:30 - 16:35
CRL
-
LHR
8h 05m1 stop
£212Multiple Airlines
Sat, 17 Jan - Sat, 31 Jan
Multiple Airlines Logo
20:30 - 13:10
LHR
-
CRL
15h 40m1 stop
Multiple Airlines Logo
09:10 - 19:25
CRL
-
LHR
11h 15m1 stop
£215Multiple Airlines
Sat, 24 Jan - Wed, 4 Feb

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Charleroi Brussels 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 22 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Charleroi Brussels Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Mon 19/1

20:50-11:25

1 stop13h 35m

Charleroi Brussels

Mon 2/2

06:50-20:05

1 stop14h 15m

£155

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Sat 17/1

20:50-08:25

1 stop10h 35m

Charleroi Brussels

Sat 31/1

06:25-20:05

1 stop14h 40m

£158

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Wed 21/1

18:20-08:20

1 stop13h 00m

Charleroi Brussels

Wed 4/2

08:55-22:00

1 stop14h 05m

£161

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Mon 2/2

20:50-11:25

1 stop13h 35m

Charleroi Brussels

Thu 5/2

08:40-20:05

1 stop12h 25m

£181

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Mon 19/1

10:45-22:15

2 stops10h 30m

Charleroi Brussels

Mon 2/2

06:50-20:05

1 stop14h 15m

£193

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Tue 10/3

09:55-21:00

1 stop10h 05m

Charleroi Brussels

Fri 13/3

12:45-17:20

1 stop5h 35m

£196

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Fri 6/2

10:35-22:30

1 stop10h 55m

Charleroi Brussels

Mon 9/2

13:10-16:50

1 stop4h 40m

£205

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Wed 4/2

11:25-21:05

1 stop8h 40m

Charleroi Brussels

Wed 11/2

09:10-19:25

1 stop11h 15m

£208

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Sat 17/1

09:55-22:20

2 stops11h 25m

Charleroi Brussels

Sat 31/1

09:30-16:35

1 stop8h 05m

£212

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Sat 24/1

20:30-13:10

1 stop15h 40m

Charleroi Brussels

Wed 4/2

09:10-19:25

1 stop11h 15m

£214

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 Heathrow Airport to Charleroi Brussels 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 cheapest day to depart on your flight to Charleroi Brussels Airport?

The cheapest day to depart from London Heathrow Airport to Charleroi Brussels Airport is on a Saturday. Travellers who choose to depart for Charleroi Brussels Airport on a Saturday will often find tickets for as low as £99. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £231. These prices are subject to change though, so be sure to set up a Price Alert for flights to Charleroi Brussels Airport.

What is the cheapest time of day to depart on your flight to Charleroi Brussels Airport?

Our most recent data shows that the best time of day to fly to Charleroi Brussels Airport is at midday. Flights from London Heathrow Airport to Charleroi Brussels Airport during this time can be as low as £103. In contrast, the most expensive time of day to depart to Charleroi Brussels Airport is in the afternoon when prices are around £145.

When to book flights from London Heathrow Airport to Charleroi Brussels Airport

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

Cheap London Heathrow Airport to Charleroi Brussels Airport (LHR to CRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Charleroi Brussels Airport

Fastest flight time

4h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Charleroi Brussels Airport takes 4h 40m
There are no direct flights from London Heathrow Airport to Charleroi Brussels Airport. There are no popular flight routes from London Heathrow Airport to Charleroi Brussels Airport.
Search flight deals

  • How far is London Heathrow to Charleroi Brussels by plane?

    The straight-line distance from London Heathrow to Charleroi Brussels is 224.6 mi. Typically, this will take 4h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Charleroi Brussels Airport?

    Prices for flights from London Heathrow Airport to Charleroi Brussels Airport refresh daily.

  • How old do you have to be to fly from London Heathrow Airport to Charleroi Brussels Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Charleroi Brussels Airport.

  • What documentation or ID do you need to fly to Charleroi Brussels Airport?

    The necessary travel and health documents for your Charleroi Brussels 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 license 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Brussels . Millions of users trust and use momondo every year so you are in good hands.

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?

Of course. momondo tracks the price of London to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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