Cheap flights from London Heathrow to Brussels

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Flight prices from London Heathrow to Brussels

There’s no fixed price — fares between London and Brussels can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Which airports are most convenient between London and Brussels?

Whether it’s cost or connection time, the right airport combination can make a difference.

  • Airports in London: There are 6 airports in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
  • Airports in Brussels: Charleroi is also worth considering.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Flights from London - Heathrow to Brussels - National

Plan smarter: flights from London Heathrow to Brussels

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to Belgium also checked out: Antwerp, Brussels, Liege, Ostend.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.

Frequently Asked Questions

Frequently asked questions about flights from London Heathrow to Brussels.

How much does an airline ticket from London Heathrow to Brussels cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London Heathrow to Brussels.

How far is London from Brussels?

London is about 350 km from Brussels.

What are the airports in Brussels?

Brussels has another airport: Charleroi.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the most popular cities in Belgium?

The most popular cities in Belgium according to our users' searches are: Antwerp, Brussels, Liege, Ostend.

When should I book a flight from London to Brussels?

The best time to book a flight from London to Brussels is 1 month in advance, while the worst time is 3 weeks in advance.

What is the cheapest month to fly from London to Brussels?

This information is not available at the moment.

What is the most expensive month to fly from London to Brussels?

This information is not available at the moment.

What is the best day of the week to fly from London to Brussels?

This information is not available at the moment.