Cheap Flights from London Gatwick to Brussels

Compare London Gatwick to Brussels flight deals

Find the cheapest month or even day of the year to fly to Brussels

Book the best Brussels fare with no extra fees

Flight deals from London Gatwick to Brussels

Looking for a cheap last-minute deal or the best return flight from London Gatwick Airport to Brussels? If you want to travel next month, return fares start from R 1,932. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Gatwick to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Gatwick to Brussels flights are currently cheapest in August.

London to Brussels: Flight information

The things to know before you go.
Cheapest flight foundR 835
Cheapest month to flyAugust

Finding cheap flights from London Gatwick to Brussels: Frequently asked questions

There are 4 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, and Liege.
The best price we found for a return flight from London Gatwick to Brussels is R 1,782. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Gatwick to Brussels. But we found flights with one or more stops from R 1,782.
As of July 2026, there are no flights flying from London Gatwick to Brussels.
The cheapest month to fly from London Gatwick to Brussels is usually September.
If you're flying from London Gatwick Airport, the cheapest airport near Brussels is Brussels S. Charleroi – which is 44.1 km away from the centre of Brussels. We've found flights into this airport from R 1,782.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Gatwick Airport to Brussels on Monday, 14 September 2026.
No airlines currently offer direct flights between London Gatwick Airport and Brussels. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 18°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
Currently, Ryanair offers the cheapest flight tickets to Brussels.

Flying from London Gatwick Airport (LGW) to Brussels: what you need to know

  • London Gatwick Airport is located in London. Based in the UTC+1 timezone, Brussels is one hour ahead of London.

  • Give yourself plenty of time to catch your LGW to Brussels flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during a peak period in general.

  • We make it easy to book plane tickets from LGW to Brussels with a stopover. To see all the options, deselect 'Direct flights only.' Next, choose a flight offering a stop long enough to tour your chosen city. Top stopovers include:

    • Amsterdam Airport Schiphol (AMS)

    • Frankfurt Airport (FRA)

    • Dublin Airport (DUB)

  • Located around 40 kilometres from central London, LGW can be reached in about 1 hour 20 minutes by car, depending on traffic. The journey on public transport will take roughly 30 minutes.

  • Looking for a hotel close to LGW? If you've booked an early flight from London Gatwick Airport to Brussels, these accommodation options will get you from your pillow to the plane in no time:

  • Of the departures from London Gatwick Airport, 69.26% arrive as scheduled at their destination.

How to find the cheapest flights from London Gatwick Airport (LGW) to Brussels

  • R 835 is the lowest price we've found for a one-way London Gatwick Airport to Brussels flight. A round-trip plane ticket right now is R 1,782. Depending on the availability when you book, these fares can change.

  • To find cheap flights from LGW to Brussels, book as early as you can. Airlines generally offer their most competitively priced fares when flights first go on sale.

  • If you have flexibility with your trip dates, try using the 'Whole month' tool. It'll give you the cheapest price across every month when searching for a London Gatwick Airport to Brussels ticket.

  • Picking up a cheap flight from LGW to Brussels is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll get in touch as soon as a better deal is available.

  • Pick your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from London Gatwick Airport to Brussels by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Brussels

Brussels Airport (BRU)

  • Brussels Airport (BRU) is around 14 kilometres from central Brussels. If you're opting for a ride-share or a taxi, the drive takes roughly 20 minutes.

  • It takes around 40 minutes when travelling by public transport.

  • Consider staying in a hotel close to BRU if you have a late flight from London Gatwick Airport to Brussels. Pick one of these accommodation options and avoid the hassle of a long transfer:

  • Pick up a Brussels Airport rental car and discover Brussels and beyond with your own wheels. Keddy By Europcar, Alamo and Europcar are top outlets you can book with here.

  • Lock in the best deal by booking your ride from Brussels Airport around three weeks in advance of your flight from LGW to Brussels.

Brussels S. Charleroi Airport (CRL)

  • Once your flight from London Gatwick Airport to Brussels has hit the runway, you can reach the city centre in about 55 minutes by car. Central Brussels is roughly 56 kilometres from Brussels S. Charleroi Airport (CRL).

  • Travelling by public transport will take about 1 hour 35 minutes.

  • Following your LGW to Brussels flight, unwind at a hotel close to CRL. These are some great accommodation options that'll help you get into relaxation mode:

  • The fastest way to reach your destination is with a Brussels S. Charleroi Airport rental car. Grab your wheels from Keddy By Europcar, Thrifty or Budget and set off in the blink of an eye.

  • Don't pay more than you need to. Reserving your ride two weeks before your arrival at CRL will help you stay within budget.

Best time to go to Brussels

  • Carefully consider your trip dates before securing your flight from London Gatwick Airport to Brussels. The city buzzes during peak season, but prices are typically higher and attractions can get busy. Plan your trip to Brussels in low season if you prefer a more relaxed vibe.

  • The warmest month in Brussels is August, with temperatures ranging between 12ºC (54ºF) and 27ºC (81ºF). Lock in your London Gatwick Airport to Brussels plane ticket then if you enjoy this type of weather.

  • Search for cheap tickets from LGW to Brussels in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -2ºC (28ºF) and 8ºC (46ºF) on average.

More about Brussels

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Brussels right here. Explore these hotels as soon as you've booked your flight from London Gatwick Airport to Brussels:

  • All great holidays should include some sightseeing. Atomium, Grand Place and Manneken Pis are must-do's during your Brussels adventure.

Explore more of Belgium

  • You've visited Brussels, now it's time to discover other parts of Belgium. Travel about 113 kilometres west to Ostend to tick off its popular sights. From Fort Napoleon to The Crystal Ship and Leopoldpark, you'll have a packed itinerary ahead.

  • Verviers is another sought-after destination in Belgium and is around 113 kilometres east of Brussels. No journey is complete without visiting Quai Pierre Rapsat, Parc de Séroule and Parc de la Tourelle.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.