Cheap flights from Brussels to London-Heathrow
Cheap return flights from Brussels to London-Heathrow
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
London-Heathrow flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- easyJet
- British Airways
These airlines usually offer the cheapest flights from Brussels to London-Heathrow.
What airlines fly indirectly?
- KLM
- Lufthansa
- Air France
These airlines fly from Brussels to London-Heathrow, but you’ll have at least one layover.
How long is the flight?
1 hour 15 minutes
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
Alternative flights from Brussels
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Brussels/London-Heathrow route. There are around 35 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.
How to get cheap flights from Brussels to London-Heathrow
Tips and advice from our flight experts
You've searched for flights from Brussels to London-Heathrow. We've found 25 flights and compared them to give you the best offers. Ryanair is, on average, the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route from Brussels to London-Heathrow on 15/04/2026 at 16:10 for £89.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 320 km flight from Brussels to London-Heathrow.
To find the best offers, book in advance or look for last-minute deals. Consider flying with Ryanair, which is popular for this route. The average flight duration is about 1 hour 15 minutes. After selecting an offer, fill out your information, proceed with payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near London-Heathrow
Where other people are flying to
