£53 Find Cheap Flights from London to Brussels – Compare and Save

If your child is flying to Brussels alone, it will be mandatory to book them in with an Unaccompanied Minor service. Lufthansa has a great service for kids between 5 and 11, which can be optionally extended to teens up to 18. They will see your child through the flying process with a crew mate as their personal escort.

As this is a short-haul flight, you will only be able to order from the Speedbird Menu with British Airways. This menu has a host of delicious sandwiches, wraps, pies, hot and cold drinks, including alcoholic. If you are in Business Class you will have an expanded menu, which includes far more warm cuisine.

Absolutely – all service animals are welcome to be at the side of their owners when they need them most, such as times like flights. When you book the animal in with your ticket, you will need to show their training certificate and health records stipulating updated inoculations. Keep the animal harnessed during the flight and it can be with you throughout. All airlines servicing this flight will welcome service animals.

All airlines will request that you book disability service 48 hours ahead of flight so they can best prepare for your needs, which may include mobility, hearing or vision-impairment or even hidden disabilities. The crew member will meet you at the allocated spot and see you through Security, assist with boarding and familiarisation, in-flight assistance and far more. British Airways, Lufthansa, Ryanair, SWISS and others are all excellent airlines to book your disability assistance with.

Among airlines operating London to Brussels flights:

• Brussels Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between London and Brussels. The airlines offering direct flights on this route include:

• British Airways
• Brussels Airlines

Flights from London to Brussels may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN), with arrivals available at airports in Brussels such as Brussels Bruxelles-National (BRU) and Charleroi Brussels (CRL).

Here are some options for this route, based on selected ticket types and cabin classes:

• Brussels Airlines: a cabin bag and a checked bag in Economy class
• British Airways: a cabin bag and a checked bag in Economy class
• Singapore Airlines: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Two cabin classes are available on flights from London to Brussels:

• Economy class
• Business Class

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £74 return via Cluj Napoca (CLJ), compared with £130 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £16–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

One-stop flights from London to Brussels most commonly connect through:

• Dublin (DUB) – 25% of one-stop connections
• Zurich (ZRH) – 23% of one-stop connections
• Bergamo Orio Al Serio (BGY) – 20% of one-stop connections
• Amsterdam Schiphol (AMS) – 16% of one-stop connections

Dublin (DUB) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 11% on the London to Brussels route. Monday is the cheapest departure day at £122 return on average, while Friday is the most expensive at £137, a difference of £15. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London to Brussels route, 21% of flights were delayed in the past 3 months, with delays averaging 1 hour 41 minutes.

Morning is the busiest departure period on London to Brussels flights, with 51% leaving in that window. Evening departures account for 33%, Afternoon flights for 16%, and Night flights for 0%.

Some of the most popular sights in Brussels are Grand Place, Brussels Central Railway Station, and Brussels South Station. These are among the most viewed places in Brussels on KAYAK.

These are the earliest and latest flight times available from London to Brussels:

• Earliest: departs at 06:30 and lands at 07:41
• Latest: departs at 18:40 and lands at 19:51.

The flight takes about 1h 11m.

Last-minute fares on this route (booked within 2 weeks of departure) run 23% above the route average of £131. Book 11 weeks before departure for the lowest fares.

A direct flight from London to Brussels takes 1h 11m, covering 199 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from London to Brussels are currently lower than usual. Average one-way flight prices are about £57, which is 41% below the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 3h 22m, compared to 3h 46m via Frankfurt am Main (FRA) and 4h 55m via Zurich (ZRH).

Brussels is 1 hour ahead of London (Central European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Since Brussels is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
Near Brussels Bruxelles-National Airport (BRU) – daily rates from around £15:

• Hertz
• Alamo
• keddy by Europcar
• Europcar
• Sixt

Near Charleroi Brussels Airport (CRL) – daily rates from around £16:

• keddy by Europcar
• Europcar
• Hertz
• Sixt
• Thrifty

Return flights from London to Brussels range from £108 to £167, with an average of £131 over the past 12 months. Anything below £108 counts as a good deal.