£17 Find Cheap Flights from Brussels to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to the United Kingdom departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Brussels to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London1 stop£69
Manchester
Manchesterdirect£32
Edinburgh
Edinburghdirect£38
Birmingham
Birmingham1 stop£93
Leeds
Leeds1 stop£113
Newquay
Newquay2 stops£173
Inverness
Inverness2 stops£146
Cardiff
Cardiff1 stop£126
London
London1 stop£69
Manchester
Manchesterdirect£32
Edinburgh
Edinburghdirect£38
Birmingham
Birmingham1 stop£93
Leeds
Leeds1 stop£113
Newquay
Newquay2 stops£173
Inverness
Inverness2 stops£146
Cardiff
Cardiff1 stop£126

Book Cheap Brussels to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Brussels to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Brussels to the United Kingdom

Sat, 23 Aug - Wed, 27 Aug
Ryanair Logo
18:55 - 19:35CRL-EDI
1h 40mdirect
Ryanair Logo
18:00 - 20:45EDI-CRL
1h 45mdirect
£38Ryanair
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Wed, 27 Aug - Wed, 3 Sep
Ryanair Logo
21:10 - 21:50CRL-EDI
1h 40mdirect
Ryanair Logo
18:00 - 20:45EDI-CRL
1h 45mdirect
£44Ryanair
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Mon, 6 Oct - Sun, 12 Oct
 Logo
08:20 - 21:05CRL-LTN
13h 45m1 stop
 Logo
15:10 - 08:40LTN-CRL
16h 30m1 stop
Thu, 9 Oct - Sat, 11 Oct
 Logo
19:30 - 07:30CRL-LTN
13h 00m1 stop
 Logo
21:20 - 13:50LTN-CRL
15h 30m1 stop
Wed, 10 Sep - Thu, 11 Sep
British Airways Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
British Airways Logo
07:45 - 09:55LHR-BRU
1h 10mdirect
£93British Airways
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Sat, 13 Dec - Sun, 14 Dec
British Airways Logo
14:55 - 15:10BRU-LHR
1h 15mdirect
British Airways Logo
08:15 - 10:30LHR-BRU
1h 15mdirect
£95British Airways
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Fri, 29 Aug - Sat, 30 Aug
Brussels Airlines Logo
21:20 - 21:35BRU-LHR
1h 15mdirect
Brussels Airlines Logo
07:45 - 09:45LHR-BRU
1h 00mdirect
£105Brussels Airlines
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Fri, 22 Aug - Tue, 26 Aug
Brussels Airlines Logo
21:20 - 21:35BRU-LHR
1h 15mdirect
Brussels Airlines Logo
17:50 - 20:00LHR-BRU
1h 10mdirect
£106Brussels Airlines
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Fri, 17 Oct - Sun, 19 Oct
KLM Logo
06:10 - 08:10BRU-LCY
3h 00m1 stop
KLM Logo
20:10 - 07:30LCY-BRU
10h 20m1 stop
£203KLM
Find Deal
Thu, 2 Oct - Tue, 7 Oct
KLM Logo
15:05 - 17:20BRU-LCY
3h 15m1 stop
KLM Logo
10:00 - 14:35LCY-BRU
3h 35m1 stop
£204KLM
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Booking Insights

KAYAK's insights & trends for Brussels to the United Kingdom flights

Get data-powered insights and trends into flights from Brussels to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Brussels to the United Kingdom flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Brussels to the United Kingdom.

The cheapest ticket to the United Kingdom from Brussels found in the last 72 hours was to Edinburgh, at £22 return. The most popular route is from Brussels Bruxelles-National Airport (BRU) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £104.

What is the cheapest month to fly from Brussels to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels to the United Kingdom is March, when tickets cost £110 (return) on average. On the other hand, the most expensive months are July and May, when the average cost of return tickets is £138 and £137 respectively.

What’s the cheapest day of the week to fly from Brussels to United Kingdom?

The average price of all round-trip flights from Brussels to the United Kingdom clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Brussels to United Kingdom, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from United Kingdom, Friday is the cheapest day to fly and Tuesday is the most expensive.

How far in advance should I book a flight from Brussels to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Brussels to the United Kingdom, you should book around 5 weeks before departure, which saves you about 32% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.


Good to know - Cheap tickets from Brussels to the United Kingdom

Cheapest flight£17
Flight from Charleroi Brussels to Edinburgh

Flights from Brussels to the United Kingdom: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Brussels to the United Kingdom 
Verified travelerFlew with British AirwaysBRU-LHRDec 2024
Give yourself ample time for connecting flights. Lhr is a massive airport
Verified travelerFlew with British AirwaysBRU-LHRFeb 2024
If you have to drive, use Parkos and park at a hotel and take their shuttle to the airport. Much cheaper than any closer airport parking and it is monitored by the hotel.
DorothyFlew with British AirwaysBRU-LHRJan 2024
Don’t forget the time on each end for baggage and passport control

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Brussels to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Brussels to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Brussels to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Brussels to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £192 on average. Morning departures are around 70% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the morning, which is peak travel time and where the average cost of a ticket is £417.

Reviews of the top 4 airlines flying from Brussels to the United Kingdom

 
Need help choosing which airline to fly with from Brussels to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1383 reviews
7.7Comfort
7.3Food
7.1Entertainment
7.8Boarding
8.4Crew
Airline reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

6.0 GoodSimon, Jul 2025STR - AMS
Read more KLM reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.

All great. Very efficient. Good emails that kept us in the know

Original flight was canceled, booked another one and find out when checking I was on the waiting list. Horrible experience

Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

It was really good because the employees were very nice and fun to talk to. The entertainment was nice because they had plenty of movies to watch.

Crew was enthusiastic. Meal was surprisingly good. They came to give water very frequently. Negative that the seat reclining didn't work

That was a short flight by the only time I could actually sleep

How can a national carrier and part of Lufthansa group not even provide complimentary water and a snack in such a long flight ?

There isn’t any entertainment. The food and drink was available for a price. I didn’t buy any.

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

Delayed and changed Multiple times after booking necessitating many. Travel changes ; a bit of an issue

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

The lady at the boarding gate was so rude. She was challenging people being in priority and looking them up and down as if they weren’t dressed for first class. This was Ryan air priority. We all sit in the same seats. She loudly called out to embarrass a man who she believed had cheated and got in the priority line. He had a valid priority ticket and even worked for Ryanair. Also challenging visas insisting people download them until they proved on the government website it wasn’t required to print. The Ryanair employee who was challenged said she is always like this. She also pulled people from regular boarding as they were fashionably dressed and upgraded them to priority and changed their seats. That was comical. I think she felt she should be working for Emirates first class, although they would t have stood for her rude behaviour

On time boarding, on time departure and early arrival. As it should be. Yes, the comfort and benefits are very poor, but therefore the ticket is 6 times cheaper than with a flag carrier. So I am not complaining about it. You get what you pay for.

Good value for the money. Good leg room. Take off and landing very good.

Seats are very small, I’m not a big person, but the person beside me was using his seat and half of mine… and this person was a bit gross but not a lot…

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Our luggage arrived 2 days late when we reached Santorini. We were without cloths and toiletries for two days and didn't had time or means to go and shop everything at reasonable cost. Even though, we filed the report immediately at the airport, there was very less communication to us about when we would expected our luggage and even when it arrived there, they didn't had staff to deliver luggage to our hotel, so we had to go to airport to pick it up, which is very difficult and annoying to do in foreign country where you don't have you own vehicle and you don't have time because your tour is packed with activities. They could have tried to expedite the process and kept us informed and deliver the luggage at our hotel. Also, should have given us compensation for it.

Fair, difficult to find the departure gate. Luggage delayed on arrival

Very old aircraft. Seat 15 A & B personal light not working, foot rest broken in 15 A , reclining push buttons required two people to do it. Overall experience was below standard. The same food was served both the times. No snacks in the ally, drink choices very limited. It felt like it was the year 2000. The crew unfriendly, hospitality 4/10.

Friendly on board crew, kept informed on flight. Pre-ordered food arrived as ordered

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

I would like to recognize a crewmember for her above and beyond service. Her name is Emily Milburn. The flight was delayed for more than a couple of hours, as we sat on the tarmac because of a storm in London. I could not connect to the Wi-Fi, which I needed to do to arrange for my follow up flight back to the US. This young lady told me that her cell phone had reception and offered to provide me connection through her phone. I was beyond impressed. Later on the gentleman sitting next to me, could not connect to the charging portal. Emily came back with her personal auxiliary battery and offered to the other passenger. She certainly needs to be recognized by British Airways for going above and beyond what is expected. She was the ultimate professional and very friendly, and I have to admit that, given the delay, the passengers were not the easiest to deal with.

Both the flight from/to San Diego and London went very well. There were lots of movies from which to choose for entertainment, the food was nice, and the flight departure and landing times were good to minimize jet lag.

They damaged my check in bag and when I filled complaint they gave some minimal amount which is not even sufficient to buy new bag. Vey unhappy with this experience.

Everything you need to know for your flight from Brussels to the United Kingdom

Cabin class types available on flights to the United Kingdom

Cabin classes available on flights to the United Kingdom. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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