Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United Kingdom to Brussels from £16

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 22/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Brussels

Recent return flight deals from the United Kingdom to Brussels

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:20 - 09:45
MAN
-
CRL
1h 25mdirect
Multiple Airlines Logo
08:35 - 09:00
CRL
-
MAN
1h 25mdirect
£33Multiple Airlines
Mon, 22 Dec - Mon, 29 Dec
Ryanair Logo
20:00 - 22:25
MAN
-
CRL
1h 25mdirect
Ryanair Logo
07:50 - 08:15
CRL
-
MAN
1h 25mdirect
£34Ryanair
Fri, 9 Jan - Sun, 11 Jan
Brussels Airlines Logo
06:50 - 08:55
LHR
-
BRU
1h 05mdirect
Brussels Airlines Logo
21:10 - 21:20
BRU
-
LHR
1h 10mdirect
£96Brussels Airlines
Sat, 24 Jan - Sat, 31 Jan
Brussels Airlines Logo
11:05 - 13:15
LHR
-
BRU
1h 10mdirect
Brussels Airlines Logo
21:10 - 21:20
BRU
-
LHR
1h 10mdirect
£97Brussels Airlines
Fri, 23 Jan - Fri, 30 Jan
British Airways Logo
08:35 - 10:50
LHR
-
BRU
1h 15mdirect
British Airways Logo
17:30 - 17:45
BRU
-
LHR
1h 15mdirect
£98British Airways
Wed, 14 Jan - Thu, 15 Jan
British Airways Logo
08:15 - 10:30
LHR
-
BRU
1h 15mdirect
British Airways Logo
15:00 - 15:15
BRU
-
LHR
1h 15mdirect
£100British Airways
Sun, 15 Feb - Fri, 20 Feb
Lufthansa Logo
09:55 - 17:30
LCY
-
BRU
6h 35m1 stop
Lufthansa Logo
10:30 - 17:40
BRU
-
LCY
8h 10m1 stop
£176Lufthansa
Fri, 9 Jan - Fri, 16 Jan
Lufthansa Logo
09:50 - 17:30
LCY
-
BRU
6h 40m1 stop
Lufthansa Logo
14:25 - 17:35
BRU
-
LCY
4h 10m1 stop
£187Lufthansa
Wed, 7 Jan - Wed, 14 Jan
KLM Logo
17:50 - 22:20
LCY
-
BRU
3h 30m1 stop
KLM Logo
14:45 - 16:35
BRU
-
LCY
2h 50m1 stop
£195KLM
Wed, 7 Jan - Wed, 14 Jan
KLM Logo
17:05 - 22:20
LCY
-
BRU
4h 15m1 stop
KLM Logo
06:15 - 08:50
BRU
-
LCY
3h 35m1 stop
£199KLM
Thu, 8 Jan - Thu, 15 Jan

Brussels Airlines flights from United Kingdom to Brussels

Our best Brussels Airlines deals on United Kingdom to Brussels flight tickets
Brussels Airlines
24 Jan
LHR06:50London Heathrow
1h 05m
BRU08:55Brussels Bruxelles-National
31 Jan
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
£96
Find similar
Brussels Airlines
23 Jan
LHR11:05London Heathrow
1h 10m
BRU13:15Brussels Bruxelles-National
30 Jan
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
£97
Find similar
Brussels Airlines
8 Jan
LHR06:50London Heathrow
1h 05m
BRU08:55Brussels Bruxelles-National
11 Jan
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
£99
Find similar

British Airways flights from United Kingdom to Brussels

Our best British Airways deals on United Kingdom to Brussels flight tickets
British Airways
14 Jan
LHR08:35London Heathrow
1h 15m
BRU10:50Brussels Bruxelles-National
15 Jan
BRU17:30Brussels Bruxelles-National
1h 15m
LHR17:45London Heathrow
£98
Find similar
British Airways
15 Feb
LHR08:15London Heathrow
1h 15m
BRU10:30Brussels Bruxelles-National
20 Feb
BRU15:00Brussels Bruxelles-National
1h 15m
LHR15:15London Heathrow
£100
Find similar
British Airways
24 Jan
LHR11:25London Heathrow
1h 15m
BRU13:40Brussels Bruxelles-National
31 Jan
BRU18:10Brussels Bruxelles-National
1h 10m
LHR18:20London Heathrow
£101
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Brussels that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterBrussels

MAN - CRL

MANCRL

Manchester

Mon 22/12

07:20-09:45

Nonstop1h 25m

Charleroi Brussels

Mon 29/12

08:35-09:00

Nonstop1h 25m

£33

ManchesterBrussels

MAN - CRL

MANCRL

Manchester

Fri 9/1

20:00-22:25

Nonstop1h 25m

Charleroi Brussels

Sun 11/1

07:50-08:15

Nonstop1h 25m

£34

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 24/1

06:50-08:55

Nonstop1h 05m

Brussels Bruxelles-National

Sat 31/1

21:10-21:20

Nonstop1h 10m

£96

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 23/1

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Fri 30/1

21:10-21:20

Nonstop1h 10m

£97

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Wed 14/1

08:35-10:50

Nonstop1h 15m

Brussels Bruxelles-National

Thu 15/1

17:30-17:45

Nonstop1h 15m

£98

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sun 15/2

08:15-10:30

Nonstop1h 15m

Brussels Bruxelles-National

Fri 20/2

15:00-15:15

Nonstop1h 15m

£100

LondonBrussels

LCY - BRU

LCYBRU

London City

Fri 9/1

09:55-17:30

1 stop6h 35m

Brussels Bruxelles-National

Fri 16/1

10:30-17:40

1 stop8h 10m

£176

LondonBrussels

LCY - BRU

LCYBRU

London City

Wed 7/1

09:50-17:30

1 stop6h 40m

Brussels Bruxelles-National

Wed 14/1

14:25-17:35

1 stop4h 10m

£187

LondonBrussels

LCY - BRU

LCYBRU

London City

Wed 7/1

17:50-22:20

1 stop3h 30m

Brussels Bruxelles-National

Wed 14/1

14:45-16:35

1 stop2h 50m

£195

LondonBrussels

LCY - BRU

LCYBRU

London City

Thu 8/1

17:05-22:20

1 stop4h 15m

Brussels Bruxelles-National

Thu 15/1

06:15-08:50

1 stop3h 35m

£199

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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 £104. 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 £111.

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 £421. 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 £460.

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 £119. 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 £461 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 weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around £121 when searching weeks before you fly. 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 £96 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.

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

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Brussels

2 airports
The fastest flight from United Kingdom to Brussels takes 1h 05m
Direct flights go from United Kingdom to Brussels every day.
There are 2 airports in Brussels. From United Kingdom there are direct flights to Brussels Bruxelles-National (BRU).
Search flight deals

  • 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?

  • 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
RyanairPriceFrom £27Free CancellationRating
6.8
5,218 reviews
Search Ryanair flights
RyanairPriceFrom £29Free CancellationRating
6.3
117 reviews
Search Ryanair flights
British AirwaysPriceFrom £86Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
Brussels AirlinesPriceFrom £95Free CancellationRating
7.2
375 reviews
Search Brussels Airlines flights
KLMPriceFrom £117Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Air FrancePriceFrom £133Free CancellationRating
7.4
1,504 reviews
Search Air France flights
LufthansaPriceFrom £149Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights

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.

An easier way to manage your Brussels trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 11/1
Sun 18/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport