$1,889 Cheap Flights from London (LTN) to Brussels (BRU)

View $1,889 flight on Tue, May 6, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from London to Brussels (LTN-BRU)

Prices were available within the past 7 days and start at $1,889 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from London (LTN) to Brussels (BRU)
Origin airport
Luton
Destination airport
Brussels - National
Distance
220 mi

London to Brussels Flights

The cheapest times to fly from London to Brussels

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Brussels are during the month of . You can find some of the cheapest flights from London to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Brussels

Sunday is one of the best days to book for cheap flights from London to Brussels: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Brussels

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,889 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Brussels flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Brussels airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from Luton Airport (LTN) to Brussels - National Airport (BRU) last minute?
When it’s time to book your flights, being organized pays off. While you could find a deal on a LTN to Brussels - National Airport (BRU) flight at the last minute, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international journeys it’s three to four months.
What airports do you fly into for Brussels from London?
From London, you can fly into Brussels via Brussels - National Airport (BRU), Antwerp Intl. Airport (ANR) and Malle (OBL-Zoersel-Oostmalle Airfield). Determine which airport is the best option for you before making your decision. If you decide to land at Brussels - National Airport (BRU), it’s about 7 mi northeast of downtown. Use the money you save when booking your trip with Expedia to visit the city’s top sights, such as La Grand Place and Atomium.
Can I change the date of my flight from London Luton Airport to Brussels Airport?
Make changes quickly to your London Luton Airport to Brussels Airport flight through the Expedia Trips portal. Before you make any amendments, review the rules in your itinerary to see what the airline will allow you to do and what fees apply for changes. Some airlines have a change fee per person, plus any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also swing by our Customer Service portal for further details and to connect with our Virtual Agent.

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*Available to One Key members.