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Cheap flights from London Heathrow Airport to Brussels from £71

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 - 08:00
LHR
-
CRL
10h 10m
1 stop
Multiple Airlines Logo
13:15 - 20:05
CRL
-
LHR
7h 50m
1 stop
£144Multiple Airlines
Wed, 18 Mar - Sat, 21 Mar
Multiple Airlines Logo
09:55 - 18:20
LHR
-
CRL
7h 25m
1 stop
Multiple Airlines Logo
13:15 - 20:05
CRL
-
LHR
7h 50m
1 stop
£147Multiple Airlines
Sat, 7 Mar - Sat, 21 Mar
Multiple Airlines Logo
20:50 - 08:25
LHR
-
CRL
10h 35m
1 stop
Multiple Airlines Logo
13:15 - 20:05
CRL
-
LHR
7h 50m
1 stop
£149Multiple Airlines
Sat, 7 Mar - Sat, 21 Mar
Multiple Airlines Logo
18:20 - 08:20
LHR
-
CRL
13h 00m
1 stop
Multiple Airlines Logo
08:55 - 22:00
CRL
-
LHR
14h 05m
1 stop
£154Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
10:35 - 22:30
LHR
-
CRL
10h 55m
1 stop
Multiple Airlines Logo
08:55 - 22:00
CRL
-
LHR
14h 05m
1 stop
£155Multiple Airlines
Fri, 6 Mar - Mon, 9 Mar
Multiple Airlines Logo
20:50 - 08:25
LHR
-
CRL
10h 35m
1 stop
Multiple Airlines Logo
13:15 - 20:05
CRL
-
LHR
7h 50m
1 stop
£156Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
09:55 - 18:20
LHR
-
CRL
7h 25m
1 stop
Multiple Airlines Logo
13:15 - 20:05
CRL
-
LHR
7h 50m
1 stop
£156Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
18:20 - 08:20
LHR
-
CRL
13h 00m
1 stop
Multiple Airlines Logo
08:55 - 17:20
CRL
-
LHR
9h 25m
1 stop
£157Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
20:50 - 11:30
LHR
-
CRL
13h 40m
1 stop
Multiple Airlines Logo
06:25 - 20:05
CRL
-
LHR
14h 40m
1 stop
£161Multiple Airlines
Fri, 6 Mar - Fri, 20 Mar
Multiple Airlines Logo
18:20 - 08:20
LHR
-
CRL
13h 00m
1 stop
Multiple Airlines Logo
08:55 - 22:00
CRL
-
LHR
14h 05m
1 stop
£162Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar

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 8 February 2026.
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

Wed 18/3

20:50-08:00

1 stop10h 10m

Charleroi Brussels

Sat 21/3

13:15-20:05

1 stop7h 50m

£144

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Sat 7/3

09:55-18:20

1 stop7h 25m

Charleroi Brussels

Sat 21/3

13:15-20:05

1 stop7h 50m

£147

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Sat 7/3

20:50-08:25

1 stop10h 35m

Charleroi Brussels

Sat 21/3

13:15-20:05

1 stop7h 50m

£149

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Wed 4/3

18:20-08:20

1 stop13h 00m

Charleroi Brussels

Wed 11/3

08:55-22:00

1 stop14h 05m

£154

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Fri 6/3

10:35-22:30

1 stop10h 55m

Charleroi Brussels

Mon 9/3

08:55-22:00

1 stop14h 05m

£155

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Sat 7/3

20:50-08:25

1 stop10h 35m

Charleroi Brussels

Sat 14/3

13:15-20:05

1 stop7h 50m

£156

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Sat 7/3

09:55-18:20

1 stop7h 25m

Charleroi Brussels

Sat 14/3

13:15-20:05

1 stop7h 50m

£156

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Mon 9/3

18:20-08:20

1 stop13h 00m

Charleroi Brussels

Mon 16/3

08:55-17:20

1 stop9h 25m

£157

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Fri 6/3

20:50-11:30

1 stop13h 40m

Charleroi Brussels

Fri 20/3

06:25-20:05

1 stop14h 40m

£161

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Thu 5/3

18:20-08:20

1 stop13h 00m

Charleroi Brussels

Thu 12/3

08:55-22:00

1 stop14h 05m

£162

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

5h 45m

Direct flights

None
The fastest flight from London Heathrow Airport to Charleroi Brussels Airport takes 5h 45m
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.
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  • 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 5h 45m 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.

  • How do I get Price Alerts for flights from London Heathrow Airport to Charleroi Brussels Airport?

    Search flight deals from London Heathrow Airport to Charleroi Brussels Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from London Heathrow Airport to Charleroi Brussels Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

An easier way to manage your Charleroi Brussels Airport trip

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