Cheap flights from London to Brussels

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Flight prices from London 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 serve London and Brussels?

When planning a trip of about 6185 km, it's a good idea to check flights from surrounding airports too.

  • Airports in London: London is the only operational airport in the area.
  • Airports in Brussels: Another nearby option is Charleroi.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from London to Brussels - National

Explore flights from London to Brussels your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Belgium? Check out: Antwerp, Brussels, Liege, Ostend.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from London to Brussels.

How much does an airline ticket from London 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 to Brussels.

How far is London from Brussels?

London is about 6185 km from Brussels.

What are the airports in Brussels?

Brussels has another airport: Charleroi.

What are the airports in London?

London has one airport: London.

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?

This information is not available at the moment.

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.