In terms of precipitation, rainfall in Charleroi Brussels Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Charleroi Brussels Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Charleroi Brussels Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

What is the cheapest time of day to fly from LHR to CRL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Charleroi Brussels Airport as you normally would.

Can I find deals for flights from Heathrow to Charleroi Brussels that include hotel bookings?

Yes. In addition to deals on Heathrow to Charleroi Brussels flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Charleroi Brussels?

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

Can I find deals for business class flights from Heathrow to Charleroi Brussels?

Yes. Cheapflights offers flight deals from Heathrow to Charleroi Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£66+ Cheap Flights from London Heathrow Airport to Charleroi Brussels Airport

Cheap flight deals from Heathrow to Charleroi Brussels

Enter your travel dates to find the best prices.

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One-way

Cheapest flights from Heathrow to Charleroi Brussels
Explore the most affordable flight options available from Heathrow to Charleroi Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Fri 16/1020:50 -

1 stop10h 10m

Thu 22/1021:05 -

1 stop13h 05m

Deal found 20/9£131

Thu 3/1209:55 -

1 stop6h 10m

Sun 6/1207:35 -

1 stop8h 55m

Deal found 19/9£147

Thu 26/1109:55 -

1 stop6h 10m

Sat 28/1110:15 -

1 stop7h 10m

Deal found 20/9£152

Tue 27/1020:50 -

2 stops12h 50m

Mon 30/1109:45 -

1 stop12h 20m

Deal found 17/9£155

Thu 19/1109:55 -

1 stop6h 10m

Thu 26/1112:00 -

1 stop8h 55m

Deal found 19/9£156

Fri 2/1020:50 -

2 stops22h 35m

Mon 5/1021:30 -

1 stop23h 35m

Deal found 18/9£157

Mon 16/1107:45 -

1 stop13h 45m

Wed 2/1210:50 -

1 stop7h 25m

Deal found 20/9£160

Thu 15/1021:10 -

1 stop10h 30m

Mon 19/1022:00 -

1 stop11h 05m

Deal found 16/9£163

Fri 16/1020:50 -

1 stop10h 10m

Fri 23/1011:55 -

1 stop9h 10m

Deal found 18/9£166

Mon 19/1009:55 -

1 stop10h 05m

Wed 21/1015:05 -

1 stop6h 00m

Deal found 19/9£181

Find flight deals from Heathrow to Charleroi Brussels

Round-trip from	£131
One-way from	£66
Popular in	May
Cheapest in	March
Average price	£130

16/10-22/10
2 total stops
23h 15m total
London to Brussels

Search Deals

12/12-31/12
1 total stop
11h 35m total
London to Brussels

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Cheapest return flight

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Wed 14/10

20:50-11:25

1 stop13h 35m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£75

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Mon 19/10

20:50-10:00

2 stops12h 10m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£87

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Tue 13/10

20:50-10:40

2 stops12h 50m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£88

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Tue 20/10

21:10-08:25

1 stop10h 15m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£88

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Fri 18/12

09:55-21:35

1 stop10h 40m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£93

Fastest return journey

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Thu 26/11

09:55-17:05

1 stop6h 10m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Sat 19/12

20:50-10:05

1 stop12h 15m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£99

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Wed 30/9

09:55-22:55

2 stops12h 00m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£102

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Wed 21/10

18:10-08:10

2 stops13h 00m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

LondonBrussels

LHR London Heathrow - CRL Charleroi Brussels

LHRCRL

London Heathrow

Thu 26/11

09:55-17:05

1 stop6h 10m

Charleroi Brussels

Sat 28/11

10:15-16:25

1 stop7h 10m

£152

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Charleroi Brussels

Have a flexible travel schedule? Discover the best time to fly to Charleroi Brussels from Heathrow with our price prediction graph.

LHR-CRL

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.

Related info for your journey

Can I find deals for flights from Heathrow to Charleroi Brussels that include hotel bookings?
Yes. In addition to deals on Heathrow to Charleroi Brussels flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Charleroi Brussels?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Charleroi Brussels.
Can I find deals for business class flights from Heathrow to Charleroi Brussels?
Yes. Cheapflights offers flight deals from Heathrow to Charleroi Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Charleroi Brussels flight routes

Complete your trip

Direct flights to Belgium

Flights by cabin class

Other flight options

Other flights from Heathrow

Popular flights

Alternative routes for Heathrow to Charleroi Brussels

Gatwick to Bruxelles-National flights

Stansted to Bruxelles-National flights

Luton to Bruxelles-National flights

London City to Bruxelles-National flights

Stansted to Charleroi Brussels flights

Luton to Charleroi Brussels flights

Gatwick to Charleroi Brussels flights

Heathrow to Bruxelles-National flights

Southend to Bruxelles-National flights

London City to Charleroi Brussels flights

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Cheap flights from London Heathrow Airport to Charleroi Brussels Airport from £66

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Charleroi Brussels

Cheapest flights from Heathrow to Charleroi BrusselsExplore the most affordable flight options available from Heathrow to Charleroi Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Explore the most affordable flight options available from Heathrow to Charleroi Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from Heathrow to Charleroi BrusselsDiscover carefully curated flight deals from Heathrow to Charleroi Brussels that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Heathrow to Charleroi Brussels that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Heathrow to Charleroi BrusselsDiscover last-minute flight deals from Heathrow to Charleroi Brussels. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Charleroi Brussels. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Heathrow to Charleroi BrusselsSearch for one-way flight options from Heathrow to Charleroi Brussels. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Heathrow to Charleroi Brussels. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from Heathrow to Charleroi Brussels

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Best time to book a flight from Heathrow to Charleroi Brussels

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Related info for your journey

Can I find deals for flights from Heathrow to Charleroi Brussels that include hotel bookings?

How can I find direct flights from Heathrow to Charleroi Brussels?

Can I find deals for business class flights from Heathrow to Charleroi Brussels?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Charleroi Brussels

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Charleroi Brussels

Explore flights to Charleroi Brussels departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 September 2026.

Complete your trip

Complete your trip to Charleroi Brussels by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Belgium

Book a non-stop flight to one of these other cities located in Belgium.

Search flights from Heathrow to Charleroi Brussels by cabin class

Find flights from Heathrow to Charleroi Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Charleroi Brussels flights

Browse other Heathrow and Charleroi Brussels flight options. Last updated on 21 September 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 21 September 2026.

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Check out other popular destinations found by fellow travellers in 2026

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Can Cheapflights notify me if prices for flights from Heathrow to Charleroi Brussels become cheaper?

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Cheapest flights from Heathrow to Charleroi Brussels
Explore the most affordable flight options available from Heathrow to Charleroi Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from Heathrow to Charleroi Brussels
Discover carefully curated flight deals from Heathrow to Charleroi Brussels that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Heathrow to Charleroi Brussels
Discover last-minute flight deals from Heathrow to Charleroi Brussels. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Heathrow to Charleroi Brussels
Search for one-way flight options from Heathrow to Charleroi Brussels. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.