Cheap flights from the United Kingdom to Brussels from £28
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Brussels departing on 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Recent return flight deals from the United Kingdom to Brussels
KAYAK's recommended return flight deals from the most popular airlines that fly from the United Kingdom to Brussels.
Recent one-way flight deals from the United Kingdom to Brussels
Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United Kingdom to Brussels.
Recent last minute flight deals from the United Kingdom to Brussels
Planning a quick getaway from the United Kingdom to Brussels? These are the last-minute flight deals available now.
Recent direct flight deals from the United Kingdom to Brussels
If you prefer a non-stop journey, check out our latest direct flight deals to Brussels, so you can enjoy a seamless trip without stopovers.
British Airways flights from United Kingdom to Brussels
Our best British Airways deals on United Kingdom to Brussels flight tickets
British Airways![British Airways]()
12 May![British Airways]()
13 May
LHR18:10London Heathrow
1h 15m
BRU20:25Brussels Bruxelles-National
BRU20:55Brussels Bruxelles-National
1h 10m
LHR21:05London Heathrow
British Airways![British Airways]()
13 May![British Airways]()
13 May
LHR15:00London Heathrow
1h 10m
BRU17:10Brussels Bruxelles-National
BRU20:55Brussels Bruxelles-National
1h 10m
LHR21:05London Heathrow
Brussels Airlines flights from United Kingdom to Brussels
Our best Brussels Airlines deals on United Kingdom to Brussels flight tickets
Brussels Airlines![Brussels Airlines]()
15 May![Brussels Airlines]()
19 May
LHR07:45London Heathrow
1h 00m
BRU09:45Brussels Bruxelles-National
BRU16:55Brussels Bruxelles-National
1h 10m
LHR17:05London Heathrow
Brussels Airlines![Brussels Airlines]()
15 May![Brussels Airlines]()
19 May
LHR07:45London Heathrow
1h 00m
BRU09:45Brussels Bruxelles-National
BRU09:50Brussels Bruxelles-National
1h 25m
LHR10:15London Heathrow
See travel insights to Brussels from
How to get the cheapest flight ticket from United Kingdom to Brussels
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Brussels?
In general, January is the cheapest month to fly from United Kingdom to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £105. If you are unable to visit Brussels during the month of January, then departing from United Kingdom during the month February is also very affordable. Most momondo users find prices during this month for around £113.
What is the cheapest day to depart on your flight to Brussels?
Our data shows that Friday is the least expensive day to fly to Brussels. Tickets to fly out on this day can be as low as £394. On the other hand, Tuesday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £502.
What is the cheapest time of day to depart on your flight to Brussels?
According to our data, the cheapest time of day to fly to Brussels is at midday. momondo users have found flights departing from United Kingdom to Brussels at midday for as low as £112. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Brussels, so prices are often more expensive at around £487 per ticket.
What is the cheapest United Kingdom to Brussels flight route?
Fly from Manchester to Charleroi Brussels for the best United Kingdom - Brussels flight prices
How far in advance should I book a flight to Brussels?
You are more likely to see cheaper flights to Brussels from United Kingdom when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around £130 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from United Kingdom for as low as £95 on momondo.
What cabin class options are available on United Kingdom to Brussels flights?
There are 3 cabin classes available to choose from on United Kingdom to Brussels flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from United Kingdom to Brussels?
Ryanair, British Airways, and Brussels Airlines are the most popular carriers operating from United Kingdom to Brussels
Which airlines fly to Brussels?
Ryanair, Brussels Airlines and British Airways are the top three most popular airlines that fly to Brussels from United Kingdom according to our data. Ryanair is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Brussels. Keep in mind that there are 9 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.
How many flights depart from United Kingdom to Brussels on average per day?
26 flights are operational daily from United Kingdom to Brussels as of April 2025. The most popular departure time for this route is 07:00, with 76% of flights per day taking off at midday.
How many flights depart from United Kingdom to Brussels on average per week?
As of April 2025, 185 flights take off from United Kingdom and land in Brussels each week. The most common flight departure day for this route is Wed, with 22% of weekly flights taking off on this day.
Cheap United Kingdom to Brussels flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Brussels
When did momondo last update prices for flights from United Kingdom to Brussels?
Prices for flights from United Kingdom to Brussels are updated daily.
How many operators does momondo search for flights from United Kingdom to Brussels?
As of April 2025, there are 8 operators available to choose from for flights from United Kingdom to Brussels.
How old do you have to be to fly from United Kingdom to Brussels?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Brussels.
What documentation or ID do you need to fly to Brussels?
The travel and health documents you'll need for your trip to Brussels may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from United Kingdom to Brussels
Compare and see reviews for airlines that fly from United Kingdom to Brussels with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £27 | Free Cancellation | Rating 6.8 5,017 reviews | |||
| PriceFrom £31 | Free Cancellation | Rating 6.1 95 reviews | |||
| PriceFrom £86 | Free Cancellation | Rating 6.6 6,719 reviews | |||
| PriceFrom £102 | Free Cancellation | Rating 7.3 345 reviews | |||
| PriceFrom £126 | Free Cancellation | Rating 7.3 1,328 reviews | |||
| PriceFrom £137 | Free Cancellation | Rating 7.4 1,427 reviews | |||
| PriceFrom £137 | Free Cancellation | Rating 7.8 1,322 reviews | |||
| PriceFrom £153 | Free Cancellation | Rating 6.7 6,972 reviews | |||
| PriceFrom £154 | Free Cancellation | Rating 7.5 1,574 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Brussels?
It is quick and easy to find United Kingdom to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.
Can I find flights from United Kingdom to Brussels with flexible booking policies on momondo?
momondo does allow users to show only those flights to Brussels from United Kingdom which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from United Kingdom to Brussels?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from United Kingdom.
I’m not ready to book a flight from United Kingdom to Brussels right now. Can momondo alert me if prices change?
Price alerts on flights to Brussels from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.