In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow 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 4.0 C).

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

When flying from Charleroi Brussels Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

£61+ Cheap Flights from Charleroi Brussels Airport to London Heathrow Airport

Cheap flight deals from Charleroi Brussels to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Charleroi Brussels to Heathrow
Explore the most affordable flight options available from Charleroi Brussels to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Fri 27/1108:55 -

1 stop14h 05m

Sun 29/1118:20 -

1 stop13h 00m

Deal found 3/9£144

Fri 20/1108:55 -

1 stop14h 05m

Sun 22/1118:20 -

1 stop13h 00m

Deal found 3/9£154

Fri 25/911:55 -

1 stop9h 10m

Mon 28/920:50 -

1 stop13h 55m

Deal found 3/9£163

Fri 2/1018:35 -

1 stop15h 35m

Sun 4/1022:00 -

1 stop22h 25m

Deal found 4/9£172

Fri 11/1222:00 -

1 stop12h 10m

Sun 13/1209:55 -

1 stop7h 25m

Deal found 3/9£173

Sat 17/1010:05 -

1 stop8h 30m

Mon 19/1009:55 -

1 stop10h 05m

Deal found 4/9£178

Wed 23/909:20 -

1 stop5h 35m

Wed 30/911:30 -

1 stop10h 25m

Deal found 1/9£180

Thu 15/1021:05 -

1 stop13h 05m

Mon 19/1009:55 -

1 stop10h 05m

Deal found 2/9£184

Fri 2/1009:50 -

1 stop6h 10m

Mon 5/1007:40 -

1 stop12h 45m

Deal found 4/9£185

Thu 12/1115:15 -

1 stop7h 45m

Mon 16/1110:35 -

1 stop8h 20m

Deal found 3/9£186

Wed 2/1210:50 -

1 stop6h 45m

Fri 4/1209:50 -

1 stop5h 20m

Deal found 2/9£192

Wed 23/909:20 -

1 stop5h 10m

Thu 24/920:10 -

1 stop11h 30m

Deal found 31/8£194

Find flight deals from Charleroi Brussels to Heathrow

Round-trip from	£144
One-way from	£61
Popular in	May
Cheapest in	March
Average price	£128

27/11-29/11
2 total stops
27h 05m total
Brussels to London

Search Deals

30/9-31/12
1 total stop
19h 05m total
Brussels to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£8 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 September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleroi Brussels Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Mon 28/9

21:30-09:10

1 stop12h 40m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£65

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Tue 29/9

21:00-08:55

1 stop12h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£68

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Sun 10/1

07:35-15:30

1 stop8h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£75

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Sun 29/11

10:35-20:05

1 stop10h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Sun 6/12

10:35-20:05

1 stop10h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Fri 2/10

09:50-19:25

1 stop10h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Fri 27/11

08:55-17:20

1 stop9h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Thu 1/10

21:05-09:10

1 stop13h 05m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Sun 4/10

09:05-19:55

1 stop11h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£87

Fastest return journey

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Thu 3/12

16:40-21:05

1 stop5h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£90

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Charleroi Brussels to Heathrow

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

CRL-LHR

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

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Cheap flights from Charleroi Brussels Airport to London Heathrow Airport from £61

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Charleroi Brussels to Heathrow

Cheapest flights from Charleroi Brussels to HeathrowExplore the most affordable flight options available from Charleroi Brussels to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Explore the most affordable flight options available from Charleroi Brussels to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Charleroi Brussels to HeathrowDiscover carefully curated flight deals from Charleroi Brussels to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Charleroi Brussels to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Charleroi Brussels to HeathrowDiscover last-minute flight deals from Charleroi Brussels to Heathrow. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Charleroi Brussels to Heathrow. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Charleroi Brussels to HeathrowSearch for one-way flight options from Charleroi Brussels to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Charleroi Brussels to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Charleroi Brussels to Heathrow

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Best time to book a flight from Charleroi Brussels to Heathrow

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Related info for your journey

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

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charleroi Brussels to Heathrow

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Complete your trip

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

Direct flights to England

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.

Charleroi Brussels and Heathrow flights

Browse other Charleroi Brussels and Heathrow flight options. Last updated on 4 September 2026.

Other flights from Charleroi Brussels

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

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Cheapest flights from Charleroi Brussels to Heathrow
Explore the most affordable flight options available from Charleroi Brussels to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Charleroi Brussels to Heathrow
Discover carefully curated flight deals from Charleroi Brussels to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Charleroi Brussels to Heathrow
Discover last-minute flight deals from Charleroi Brussels to Heathrow. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Charleroi Brussels to Heathrow
Search for one-way flight options from Charleroi Brussels to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.