Cheap flights from Brussels to London Heathrow

Q: What are the cheapest airlines?

British Airways. These airlines usually offer the cheapest flights from Brussels to London Heathrow.

Q: Can I fly direct to London Heathrow?

British Airways. You can fly non-stop from Brussels to London Heathrow with these airlines.

Q: What airlines fly indirectly?

Aer Lingus. These airlines fly from Brussels to London Heathrow, but you’ll have at least one layover.

Q: How long is the flight?

1 hrs 10 mins. This is the shortest flight time from Brussels to London Heathrow.

from as little as £126

4 nights in London, departing Brussels on 08 / Feb / 2025 with British Airways (price found 24 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from Brussels to London Heathrow

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The Brussels / London Heathrow route

All 347 km of it

Cheap flight deals for this route

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London Heathrow flight facts

What you need to know

What are the cheapest airlines?

British Airways

These airlines usually offer the cheapest flights from Brussels to London Heathrow.

Can I fly direct to London Heathrow?

British Airways

You can fly non-stop from Brussels to London Heathrow with these airlines.

What airlines fly indirectly?

Aer Lingus

These airlines fly from Brussels to London Heathrow, but you’ll have at least one layover.

How long is the flight?

1 hrs 10 mins

This is the shortest flight time from Brussels to London Heathrow.

Alternative flights from the UK to London Heathrow

Check out prices for other routes

Brussels to London City Airport

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08 / Feb / 2025 is currently the lowest priced day of the year to fly the Brussels/London Heathrow route. There are around ten flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is February.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)

LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Brussels to London Heathrow

Tips and advice from our flight experts

We've scanned every flight from Brussels to London to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 08 / Feb / 2025. If that day's no good for you, try searching by month to see some alternative dates.

London Heathrow is just one of the airports in London. If you're not set on a specific airport, try changing your search from London Heathrow to London to see a broader range of flights – they might be cheaper. It usually takes about 3 hrs 45 mins to fly 347 km to London Heathrow.

There are about ten flights to or via London every week, so you have plenty of options. Keep your eye out for flights

During this peak season, hotel and holiday prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.