£48 Find Cheap Flights from London Gatwick Airport to Brussels

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to Brussels departing on 14/2. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Brussels, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£95
Overall average: £138
Ryanair
Sat 14/2Sat 21/2
LGW - BRU • 1 stop
Cheapest one-way flight
£48
Ryanair
Sat 14/2
LGW - BRU • 1 stop
Top airlines
Ryanair
Cheapest • from £95 (return)
Brussels Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Gatwick to Brussels (LGW-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to Brussels 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 Gatwick to Brussels

Sat, 14 Feb - Sat, 21 Feb
Ryanair Logo
22:30 - 09:05
LGW
-
BRU
9h 35m
1 stop
Ryanair Logo
09:05 - 18:30
BRU
-
LGW
10h 25m
1 stop
£95Ryanair
Tue, 14 Apr - Thu, 16 Apr
Multiple Airlines Logo
21:35 - 08:25
LGW
-
CRL
9h 50m
1 stop
Multiple Airlines Logo
06:30 - 16:05
CRL
-
LGW
10h 35m
1 stop
£96Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Ryanair Logo
11:25 - 17:50
LGW
-
BRU
5h 25m
1 stop
Ryanair Logo
13:20 - 17:20
BRU
-
LGW
5h 00m
1 stop
£99Ryanair
Fri, 27 Mar - Sun, 29 Mar
Multiple Airlines Logo
06:20 - 13:15
LGW
-
CRL
5h 55m
1 stop
Multiple Airlines Logo
06:45 - 14:55
CRL
-
LGW
9h 10m
1 stop
£99Multiple Airlines
Thu, 5 Mar - Mon, 9 Mar
Ryanair Logo
21:40 - 08:50
LGW
-
BRU
10h 10m
1 stop
Ryanair Logo
09:40 - 14:25
BRU
-
LGW
5h 45m
1 stop
£99Ryanair
Sat, 7 Mar - Sun, 8 Mar
Multiple Airlines Logo
06:25 - 15:30
LGW
-
CRL
8h 05m
1 stop
Multiple Airlines Logo
13:05 - 23:55
CRL
-
LGW
11h 50m
1 stop
£100Multiple Airlines
Wed, 25 Feb - Wed, 4 Mar
Ryanair Logo
17:40 - 08:50
LGW
-
BRU
14h 10m
1 stop
Ryanair Logo
17:00 - 21:05
BRU
-
LGW
5h 05m
1 stop
£102Ryanair
Thu, 26 Feb - Mon, 2 Mar
Ryanair Logo
08:50 - 17:35
LGW
-
BRU
7h 45m
1 stop
Ryanair Logo
17:25 - 20:55
BRU
-
LGW
4h 30m
1 stop
£103Ryanair
Tue, 24 Feb - Tue, 10 Mar
Multiple Airlines Logo
13:55 - 22:35
LGW
-
CRL
7h 40m
1 stop
Multiple Airlines Logo
08:20 - 14:55
CRL
-
LGW
7h 35m
1 stop
£104Multiple Airlines
Thu, 26 Feb - Sat, 28 Feb
Ryanair Logo
08:50 - 17:35
LGW
-
BRU
7h 45m
1 stop
Ryanair Logo
16:45 - 21:05
BRU
-
LGW
5h 20m
1 stop
£105Ryanair
Booking Insights

KAYAK's insights & trends for Gatwick to Brussels flights

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

What is the cheapest month to fly from London Gatwick Airport to Brussels?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick Airport to Brussels, 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 London Gatwick Airport to Brussels is August, where tickets cost £98 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is £209 and £168 respectively.

Good to know - Cheap tickets from London Gatwick Airport to Brussels

Cheapest flight£48
Flight from London Gatwick Airport to Brussels Airport

When to book flights from Gatwick to Brussels

Are your dates flexible? Find out the best times to travel from Gatwick to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Gatwick Airport to Brussels flights

  • What is the cheapest flight from London Gatwick Airport to Brussels?

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to Brussels was £48 for a one-way ticket and £95 for a return.

  • Which airports will I be using when flying from London Gatwick Airport to Brussels?

    On your way to Brussels, you’ll fly out from London Gatwick. You’ll be landing in one of Brussels’s 2 airports: Brussels Bruxelles-National or Charleroi Brussels.

  • Which aircraft models fly most regularly from London Gatwick Airport to Brussels?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Gatwick Airport to Brussels?

    oneworld, and Star Alliance are the airline alliances operating flights between London Gatwick Airport and Brussels, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from London Gatwick Airport to Brussels?

    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 London Gatwick Airport to Brussels.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from London Gatwick Airport 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 London Gatwick Airport to Brussels?

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

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

    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 to Brussels from London Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Gatwick to Brussels

 
See real verified KAYAK customer reviews for airlines flying from London to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gatwick to Brussels? 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.
7.2
Brussels AirlinesOverall score based on 381 reviews
6.9Comfort
7.3Boarding
7.9Crew
6.3Food
6.1Entertainment
Airline reviews

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

2.0 MediocreAnonymous, Sept 2025
LHR - BRU
Read more Brussels Airlines reviews

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

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’s the old style plane with the old Ying Yang seats doesn’t compare to other airlines with newer planes.

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Entertainment devices on A380 need to be fixed, the seats might do with updates.

I like everything about British Airways. Excellence. Perfect. Exquisite service.

Everything you need to know for your flight from Gatwick to Brussels

Information on your arrival and departure airports