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Cheap flights from the United Kingdom to Brussels
LHR — BRU
8 Nov — 15 Nov1
Find flight deals from United Kingdom to Brussels
Keep the following information in mind while searching for United Kingdom to Brussels flight deals. Data was last updated 9 October 2026.
Popular in | July |
|---|---|
Cheapest in | March |
Average price | £134 |
Cheapflights Insights
Everything you need to know about your flight from the United Kingdom to Brussels
Prices
Airlines
Delays
How far ahead should I book a flight from United Kingdom to Brussels?
The best time to book flights from United Kingdom to Brussels is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from United Kingdom to Brussels?
Currently, June is the cheapest month in which you can book a flight from United Kingdom to Brussels (average of £103). Flying from United Kingdom to Brussels in July is currently the most expensive (average of £138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GB to BRU?
Find hourly flight availability from United Kingdom to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 October 2026.
One of the essential ways to save on airfare from United Kingdom to Brussels is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 65% on airfare.
What is the cheapest day to fly from United Kingdom to Brussels?
Use this chart to determine the cheapest time to fly return from United Kingdom to Brussels. Price data was last updated on 3 October 2026.
Travellers seeking maximum savings on their United Kingdom to Brussels flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from the United Kingdom to Brussels delayed?
About 20% of weekly flights between United Kingdom and Brussels have experienced delays in the past year, with the average delay time being 100 minutes.
What is the most punctual flight time for the United Kingdom to Brussels flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United Kingdom to Brussels flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 15% of flights being delayed.
Reviews of airlines servicing Brussels
Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated 9 October 2026.
Read reviews from past customers who have flown with KLM,Brussels Airlines, andRyanair from the United Kingdom to Brussels. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
10.0
ExcellentBobby,Sept 2025
EDI - ATL
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
10.0
ExcellentBobby,Sept 2025
EDI - ATL
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
10.0
ExcellentBobby,Sept 2025
EDI - ATL
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
10.0
ExcellentBobby,Sept 2025
EDI - ATL
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
10.0
ExcellentBobby,Sept 2025
EDI - ATL
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
10.0
ExcellentBobby,Sept 2025
EDI - ATL
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for United Kingdom to Brussels
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Complete your trip
Complete your trip to Brussels by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Belgium
Book a non-stop flight to one of these other cities located in Belgium.
Search flights from United Kingdom to Brussels by cabin class
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United Kingdom and Brussels flights
Browse other United Kingdom and Brussels flight options. Last updated on 9 October 2026.
Popular flight searches
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United Kingdom to Brussels flights
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Top 5 airlines flying from United Kingdom to Brussels
Discover the top 5 airlines that operate flights from United Kingdom to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 9 October 2026.
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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from United Kingdom to Brussels?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Brussels. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Brussels?
Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Brussels by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from United Kingdom to Brussels with no change fees?
Certainly. Search results for flights to Brussels from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from United Kingdom to Brussels become cheaper?
Yes! Start tracking prices for United Kingdom to Brussels flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.