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.

£63+ 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 10 September 2026.

Wed 14/1009:20 -

1 stop5h 35m

Fri 16/1020:50 -

1 stop10h 10m

Deal found 7/9£151

Tue 6/1020:30 -

1 stop13h 50m

Tue 13/1010:20 -

1 stop8h 35m

Deal found 6/9£152

Thu 1/1021:05 -

1 stop13h 05m

Mon 5/1015:30 -

2 stops38h 50m

Deal found 9/9£156

Wed 7/1009:20 -

1 stop5h 35m

Wed 14/1011:05 -

2 stops10h 50m

Deal found 9/9£170

Mon 21/921:30 -

1 stop12h 40m

Fri 25/920:50 -

1 stop10h 10m

Deal found 9/9£170

Tue 6/1012:20 -

1 stop7h 50m

Wed 7/1015:50 -

1 stop6h 05m

Deal found 8/9£175

Find flight deals from Charleroi Brussels to Heathrow

Round-trip from	£139
One-way from	£63
Popular in	May
Cheapest in	March
Average price	£127

21/9-29/9
2 total stops
20h 25m total
Brussels to London

Search Deals

7/10-31/12
1 total stop
19h 05m total
Brussels to London

Search Deals

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

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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).

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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.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Wed 7/10

15:05-09:10

1 stop19h 05m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£63

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Mon 7/12

21:30-08:55

1 stop12h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

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

£75

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Wed 18/11

10:50-18:50

1 stop9h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£80

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Tue 1/12

06:20-17:15

1 stop11h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Wed 23/9

09:20-13:55

1 stop5h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Thu 5/11

06:50-18:00

2 stops12h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£92

Fastest return journey

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Thu 4/3

16:40-21:05

1 stop5h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£93

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Sat 3/10

12:15-17:20

2 stops6h 05m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

BrusselsLondon

CRL Charleroi Brussels - LHR London Heathrow

CRLLHR

Charleroi Brussels

Tue 20/10

09:05-18:20

2 stops10h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£96

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 17 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 £63

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. 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 10 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 10 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 10 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 10 September 2026.

Last-minute flights from Charleroi Brussels to HeathrowDiscover last-minute flight deals from Charleroi Brussels to Heathrow. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Charleroi Brussels to Heathrow. Data last updated 10 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 10 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 10 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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Search flights from Charleroi Brussels to Heathrow by cabin class

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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 10 September 2026.

Charleroi Brussels and Heathrow flights

Browse other Charleroi Brussels and Heathrow flight options. Last updated on 10 September 2026.

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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 10 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 10 September 2026.

Last-minute flights from Charleroi Brussels to Heathrow
Discover last-minute flight deals from Charleroi Brussels to Heathrow. Data last updated 10 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 10 September 2026.