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Cheap flights from London Heathrow Airport to Charleroi Brussels Airport from £64

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CRL
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Charleroi Brussels

Enter your travel dates to find the best prices.

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 25 February 2026.

Thu 9/420:50
LHR
-
CRL
1 stop13h 40m
Multiple Airlines
Mon 13/421:30
CRL
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 24/2£142
Sat 7/320:50
LHR
-
CRL
1 stop10h 35m
Multiple Airlines
Sat 14/313:15
CRL
-
LHR
1 stop7h 50m
Multiple Airlines
Deal found 24/2£150
Wed 11/320:50
LHR
-
CRL
1 stop10h 10m
Multiple Airlines
Sat 14/313:15
CRL
-
LHR
1 stop7h 50m
Multiple Airlines
Deal found 25/2£151
Sat 14/320:50
LHR
-
CRL
1 stop10h 35m
Multiple Airlines
Sun 15/319:05
CRL
-
LHR
1 stop14h 50m
Multiple Airlines
Deal found 24/2£158
Tue 24/320:50
LHR
-
CRL
1 stop14h 10m
Multiple Airlines
Tue 31/313:50
CRL
-
LHR
1 stop7h 15m
Multiple Airlines
Deal found 24/2£165
Tue 3/309:55
LHR
-
CRL
1 stop10h 05m
Multiple Airlines
Thu 5/309:30
CRL
-
LHR
1 stop8h 30m
Multiple Airlines
Deal found 23/2£174
Wed 25/320:50
LHR
-
CRL
1 stop10h 10m
Multiple Airlines
Wed 1/409:20
CRL
-
LHR
1 stop5h 35m
Multiple Airlines
Deal found 25/2£175
Thu 5/320:50
LHR
-
CRL
1 stop13h 40m
Multiple Airlines
Mon 9/306:50
CRL
-
LHR
1 stop14h 15m
Multiple Airlines
Deal found 23/2£177

Find flight deals from Heathrow to Charleroi Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Charleroi Brussels (CRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 February 2026.

Round-trip from

£142

One-way from

£64

Popular in

July

Cheapest in

March

Average price

£119
9/4-13/4
  • 9/4-13/4
  • 2 total stops
  • 26h 20m total
  • London to Brussels
Search Deals
4/3
  • 4/3
  • 1 total stop
  • 10h 10m total
  • London to Brussels
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Charleroi Brussels 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, Cheapflights users made 858,174 searches. Data last updated 25 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 25/3

20:50-08:00

1 stop10h 10m

Charleroi Brussels

Wed 1/4

09:20-13:55

1 stop5h 35m

£175

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Thu 9/4

20:50-11:30

1 stop13h 40m

Charleroi Brussels

Mon 13/4

11:45-20:05

1 stop9h 20m

£187

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Wed 25/3

20:50-08:00

1 stop10h 10m

Charleroi Brussels

Wed 8/4

08:00-16:00

2 stops9h 00m

£202

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Tue 10/3

06:00-14:35

1 stop7h 35m

Charleroi Brussels

Wed 11/3

06:55-20:05

1 stop14h 10m

£204

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Mon 9/3

08:50-16:00

2 stops6h 10m

Charleroi Brussels

Wed 11/3

06:55-20:05

1 stop14h 10m

£213

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Tue 21/4

09:55-18:40

1 stop7h 45m

Charleroi Brussels

Fri 24/4

11:55-20:05

1 stop9h 10m

£233

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Thu 2/4

09:55-20:40

1 stop9h 45m

Charleroi Brussels

Tue 7/4

13:50-20:05

1 stop7h 15m

£270

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Wed 13/5

20:50-11:25

1 stop13h 35m

£75

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Tue 3/3

09:55-21:40

2 stops10h 45m

£113

LondonBrussels

LHR - CRL

LHRCRL

London Heathrow

Tue 10/3

20:50-14:00

2 stops16h 10m

£113

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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.
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

Find useful and relevant information for your journey from Heathrow to Charleroi Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

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